CN219150066U

CN219150066U - Hot melting equipment for modified asphalt waterproof coiled material

Info

Publication number: CN219150066U
Application number: CN202223467531.0U
Authority: CN
Inventors: 陈瑧; 陆建宾; 李军; 王怡超
Original assignee: Jianguo Weiye Material Technology Chongqing Co ltd
Current assignee: Jianguo Weiye Material Technology Chongqing Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-09
Anticipated expiration: 2032-12-24

Abstract

The application relates to a hot melting device for a modified asphalt waterproof coiled material, which comprises a hot melting cylinder and a stirring piece, wherein the hot melting cylinder is fixedly connected with at least three supporting rods; the inner wall of the hot melting cylinder is provided with a heating element; the stirring piece comprises a stirring motor, a stirring shaft and stirring blades, and the stirring blades are detachably connected to the stirring shaft; still be provided with clearance mechanism in the hot melt section of thick bamboo, clearance mechanism includes scrapes dish and drive assembly, and drive assembly is used for making to scrape the relative hot melt section of thick bamboo removal of dish. The drive assembly drives the scraping plate to slide towards the opening of the hot melting cylinder relative to the inner wall of the hot melting cylinder, the scraping plate scrapes the modified asphalt attached to the inner wall of the hot melting cylinder and sends the modified asphalt to the opening of the hot melting cylinder, meanwhile, the scraping plate can serve as the bottom wall of the hot melting cylinder, the modified asphalt is attached to the scraping plate and not attached to the bottom wall of the hot melting cylinder, and the scraping plate is lifted to the opening of the hot melting cylinder so as to clean and collect the modified asphalt attached to the bottom wall of the hot melting cylinder.

Description

Hot melting equipment for modified asphalt waterproof coiled material

Technical Field

The application relates to the field of asphalt waterproof coiled material preparation technology, in particular to hot melting equipment for a modified asphalt waterproof coiled material.

Background

The modified asphalt waterproof coiled material is a moistureproof coiled material which is produced and processed by using polyester felt and the like as a base, using modified petroleum asphalt as a pre-dipping and coating raw material, and coating protective raw materials on two sides through the technological processes of materials, seasonings, eutectic melting, invasion, composite forming, rolling and the like. The preparation process of the modified petroleum asphalt comprises the following steps: adding asphalt particles into hot melting equipment to be heated to be in a molten state, adding other substances to modify asphalt, adding rubber powder to stir and blend the asphalt with the asphalt, and improving the usability of the asphalt.

The hot melt apparatus generally includes a hot melt cartridge, a heating barrier disposed in the hot melt cartridge, and a stirring member disposed in the hot melt cartridge. The heating interlayer is usually an electric heating plate arranged in the outer wall of the hot melting cylinder, and the electric heating plate enables the temperature in the hot melting cylinder to reach the temperature for keeping asphalt in a molten state. The stirring piece is including setting up in the agitator motor of a hot melt section of thick bamboo, fixed connection in the pivot of agitator motor output shaft and fixed connection in the stirring vane of pivot, and agitator motor drive pivot and stirring vane rotate, and stirring vane stirs the blending with pitch, other substances and rubber powder.

Because asphalt has stronger viscosity, the modified asphalt prepared by hot melting and stirring has stronger viscosity. After the prepared modified asphalt is discharged, more modified asphalt is still attached to the inner wall of the hot melting cylinder, and if the modified asphalt is not cleaned, the waste of the modified asphalt is caused, and the preparation of the next modified asphalt is not facilitated. However, the hot melting cylinder has a certain depth, so that the difficulty in cleaning the modified asphalt at the bottom of the hot melting cylinder is high.

Disclosure of Invention

In order to be convenient for clear up the collection to the modified asphalt that the inner wall of a hot melt section of thick bamboo adheres to, this application provides a hot melt equipment for modified asphalt waterproofing membrane.

The application provides a modified asphalt is hot melt equipment for waterproofing membrane adopts following technical scheme:

the hot melting equipment for the modified asphalt waterproof coiled material comprises a hot melting cylinder and a stirring piece arranged on the hot melting cylinder, wherein the hot melting cylinder is fixedly connected with at least three supporting rods; the hot melting cylinder is fixedly connected and communicated with a first discharging pipe, the first discharging pipe is provided with a valve, and the inner wall of the hot melting cylinder is provided with a heating piece; the stirring piece comprises a stirring motor arranged on the hot melting cylinder, a stirring shaft fixedly connected to an output shaft of the stirring motor and stirring blades, and the stirring blades are detachably connected to the stirring shaft; still be provided with clearance mechanism in the hot melt section of thick bamboo, clearance mechanism includes scrapes dish and drive assembly, the outside border laminating of scraping the dish is in the inner wall of hot melt section of thick bamboo, scrape the dish and seted up the movable hole, the movable hole is worn to locate by the (mixing) shaft, drive assembly is used for making to scrape the relative hot melt section of thick bamboo removal of dish.

Through adopting above-mentioned technical scheme, agitator motor drive (mixing) shaft rotates to drive stirring vane and stir blending pitch, other material and rubber powder, scrape the dish laminating in the diapire of hot melt section of thick bamboo this moment. After the modified asphalt is prepared, the valve is opened, the valve is closed after the modified asphalt is discharged, and then the stirring blade is taken out after being disassembled relative to the stirring shaft. At the moment, the driving component is started to drive the scraping plate to slide towards the opening of the hot melting cylinder relative to the inner wall of the hot melting cylinder, and the scraping plate scrapes off the modified asphalt attached to the inner wall of the hot melting cylinder and sends the modified asphalt to the opening of the hot melting cylinder so as to clean and collect the modified asphalt attached to the inner wall of the hot melting cylinder; meanwhile, the scraping plate can serve as the bottom wall of the hot melting cylinder, the modified asphalt is attached to the scraping plate but not attached to the bottom wall of the hot melting cylinder, and the scraping plate is lifted to the opening of the hot melting cylinder so as to clean and collect the modified asphalt attached to the bottom wall of the hot melting cylinder.

Optionally, the through hole has been seted up to stirring vane's center department, the (mixing) shaft wears to locate the through hole, the pore wall of through hole wears to be equipped with locking bolt, locking bolt contradicts in the (mixing) shaft.

Through adopting above-mentioned technical scheme, locate the (mixing) shaft with stirring vane cover, rotate locking bolt and make it support tightly in the (mixing) shaft to fix stirring vane relative to the (mixing) shaft. When the discharging is completed and the hot melting cylinder needs to be cleaned through the scraping plate, the locking bolt is rotated to prevent the locking bolt from being abutted against the stirring shaft, so that the stirring blade is detached relative to the stirring shaft.

Optionally, the drive assembly includes setting up in driving motor, driving medium, a plurality of actuating lever and a plurality of nut of hot melt section of thick bamboo bottom outer wall, a plurality of the nut corresponds the overcoat respectively and threaded connection in two at least actuating levers, and is a plurality of the diapire of hot melt section of thick bamboo is worn to locate by the actuating lever, the power input of driving medium is connected in driving motor's output shaft, the power output of driving medium is connected in a plurality of nuts, a plurality of actuating lever fixed connection is in the scraping plate.

Through adopting above-mentioned technical scheme, because the (mixing) shaft need set up in the central line department of hot melt section of thick bamboo, in order to avoid contradicting with the (mixing) shaft, the actuating lever can not set up in the center department of scraping the dish, consequently needs a plurality of actuating levers to scrape the dish and carry out the relatively more steady support drive. And starting the driving motor, driving the plurality of nuts to rotate through the transmission piece, and enabling the plurality of nuts to rotate so that the plurality of driving rods ascend and descend relative to the hot melting cylinder to drive the scraping plate to ascend and descend relative to the hot melting cylinder, so as to clean the inner wall of the hot melting cylinder.

Optionally, the driving part comprises a driving gear and a plurality of driven gears, the driving gear is sleeved on and fixedly connected with an output shaft of the driving motor, the driven gears are respectively sleeved on and fixedly connected with a plurality of nuts, and the driving gear is simultaneously meshed with the driven gears; the hot melting cylinder is provided with a limiting piece, and the limiting piece is used for limiting the movement of the driven gear along the axis of the hot melting cylinder.

Through adopting above-mentioned technical scheme, driving motor's output shaft drives the driving gear and rotates, and the driving gear passes through a plurality of driven gears and drives a plurality of nuts and rotate to make a plurality of actuating levers can go up and down relative hot melt section of thick bamboo. The driven gear and the nut are limited to move along the axis of the hot melting cylinder by the two limiting pieces, so that the driven gear can drive the driving rod to lift along the axis of the hot melting cylinder when rotating.

Optionally, the opening border bolted connection of a hot melt section of thick bamboo has the lid, the outside border fixedly connected with butt pad of scraping the dish, butt pad and hot melt section of thick bamboo inner wall interference fit, the hot melt section of thick bamboo is close to its opening part and is provided with the second discharging pipe, the second discharging pipe communicates inside a hot melt section of thick bamboo, the second discharging pipe also is provided with the valve.

Through adopting above-mentioned technical scheme, dismantle stirring vane relative (mixing) shaft and take out the back, be fixed in the opening border of hot melt section of thick bamboo with the lid for the inside airtight space that forms of hot melt section of thick bamboo. Because the butt pad closely laminates in the inner wall of a hot melt section of thick bamboo, when the drive assembly drive scrapes the dish and removes towards the lid, scrape the atmospheric pressure increase in space between dish and the lid, set up the valve of second discharging pipe this moment for scrape the modified asphalt that the dish hung down and extrude through the second discharging pipe, so that collect the modified asphalt that the clearance obtained.

Optionally, a sealing gasket is fixedly connected to the wall of the movable hole of the scraping plate, and the sealing gasket is in interference fit with the stirring shaft.

Through adopting above-mentioned technical scheme, sealed pad increases the gas tightness of scraping the dish and being connected with the (mixing) shaft for the atmospheric pressure in the space between scraping dish and the lid can increase, in order to extrude the modified asphalt that the clearance obtained.

Optionally, the scraping plate is provided with a plurality of fixing bolts in a penetrating way, and the fixing bolts are respectively connected with the driving rods in a corresponding threaded way.

Through adopting above-mentioned technical scheme, scrape the dish and connect in a plurality of actuating levers through a plurality of fixing bolt for scrape the dish and dismantle relatively the actuating lever, dismantle the dish of will scraping and collect the modified asphalt that is attached to on the dish of scraping, and be convenient for wash the dish of scraping.

Optionally, the heating chamber has been seted up to the lateral wall of a hot melt section of thick bamboo, the heating element includes electric heating rod and conduction oil, the electric heating rod sets up in the heating chamber, the conduction oil fills in the heating chamber.

Through adopting above-mentioned technical scheme, the heat conduction oil in the heating chamber is heated to the electric bar, and the heat of heat conduction oil passes through the inner wall transfer to the pitch in the hot melt section of thick bamboo of hot melt section of thick bamboo to make pitch can keep the molten state. The heat conduction oil can enable heat to be transferred to asphalt in the hot melting cylinder more uniformly, so that asphalt is heated more uniformly, and the melt blending effect is better.

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

1. the scraping plate scrapes the modified asphalt attached to the inner wall of the hot melting cylinder and sends the modified asphalt to the opening of the hot melting cylinder so as to clean and collect the modified asphalt attached to the inner wall of the hot melting cylinder, meanwhile, the scraping plate can serve as the bottom wall of the hot melting cylinder, the modified asphalt is attached to the scraping plate but not attached to the bottom wall of the hot melting cylinder, and the scraping plate is lifted to the opening of the hot melting cylinder so as to clean and collect the modified asphalt attached to the bottom wall of the hot melting cylinder;

2. when the driving assembly drives the scraping plate to move towards the cover body, the air pressure of the space between the scraping plate and the cover body is increased, and the modified asphalt hung on the scraping plate can be extruded through the second discharging pipe, so that the modified asphalt obtained by cleaning can be collected;

3. the plurality of fixing bolts enable the scraping plate to be detached relative to the driving rod, the scraping plate is detached so as to collect modified asphalt attached to the scraping plate, and the scraping plate is cleaned conveniently.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.

Fig. 3 is a schematic view of the structure of the stirring shaft and stirring blade in the embodiment of the present application.

Reference numerals: 1. a hot melt cylinder; 11. a support rod; 12. a first discharge pipe; 13. a second discharge pipe; 14. a heating chamber; 15. a bending part; 16. a cover body; 2. a stirring member; 21. a stirring motor; 22. a stirring shaft; 23. stirring blades; 231. a through hole; 232. a locking bolt; 3. a valve; 4. a heating member; 41. an electric heating rod; 42. heat conducting oil; 5. a cleaning mechanism; 51. scraping a disc; 511. a movable hole; 512. a contact pad; 513. a sealing gasket; 52. a drive assembly; 521. a driving motor; 522. a transmission member; 5221. a drive gear; 5222. a driven gear; 523. a driving rod; 5231. a screw hole; 524. a nut; 6. a limiting piece; 61. a limiting plate; 7. a fixing bolt; 9. and (3) mounting a plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses hot melting equipment for a modified asphalt waterproof coiled material.

Referring to fig. 1 and 2, a hot melting device for a modified asphalt waterproof coiled material comprises a hot melting cylinder 1, a heating element 4, a stirring element 2 and a cleaning mechanism 5, wherein the hot melting cylinder 1 is of a hollow cylinder structure, and the hot melting cylinder 1 is arranged with an upper opening. The hot-melting cylinder 1 is provided with a cover 16, the opening edge of the hot-melting cylinder 1 is outwards bent to form a bending part 15, and the cover 16 is connected to the bending part 15 through bolts. The bottom fixedly connected with four bracing pieces 11 of a hot melt section of thick bamboo 1, four bracing pieces 11 encircle the central axis setting of a hot melt section of thick bamboo 1, and four bracing pieces 11 all are perpendicular to the diapire of a hot melt section of thick bamboo 1. Wherein two opposite support rods 11 are provided with mounting plates 9, and the mounting plates 9 are fixedly connected to the two opposite support rods 11 at the same time.

Referring to fig. 1 and 2, the heating chamber 14 is provided on the side wall of the hot-melting cylinder 1, the heating element 4 includes an electric heating rod 41 and a heat conducting oil 42, the electric heating rod 41 is provided with a plurality of electric heating rods 41, the electric heating rods 41 are fixedly connected to the inner wall of the heating chamber 14, the electric heating rods 41 are annular, the electric heating rods 41 and the hot-melting cylinder 1 are all arranged along the same central axis as the hot-melting cylinder 1, and the electric heating rods 41 are arranged along the axis of the hot-melting cylinder 1 at intervals. The heating chamber 14 is filled with heat transfer oil 42.

The electric heating rod 41 heats the heat conduction oil 42 in the heating cavity 14, and the heat of the heat conduction oil 42 is transferred to the asphalt in the hot melting cylinder 1 through the inner wall of the hot melting cylinder 1, so that the asphalt can be kept in a molten state. The heat conducting oil 42 can enable heat to be transferred to asphalt in the hot melting cylinder 1 more uniformly, so that asphalt is heated more uniformly, and the melt blending effect is better.

Referring to fig. 2 and 3, the stirring member 2 includes a stirring motor 21, a stirring shaft 22 and two stirring blades 23, the stirring motor 21 is fixedly connected to the outer wall of the bottom wall of the hot-melting cylinder 1, the stirring shaft 22 is fixedly connected to the output shaft of the stirring motor 21, the stirring shaft 22 is arranged on the bottom wall of the hot-melting cylinder 1 in a penetrating manner, and the stirring shaft 22 is arranged along the central axis of the hot-melting cylinder 1. Through holes 231 are formed in the two stirring blades 23, the stirring shaft 22 penetrates through the through holes 231, locking bolts 232 are arranged on the walls of the through holes 231 in a penetrating mode, and the locking bolts 232 are abutted against the stirring shaft 22.

The stirring blade 23 is fitted over the stirring shaft 22, and the locking bolt 232 is rotated to abut against the stirring shaft 22, so that the stirring blade 23 is fixed to the stirring shaft 22. The locking bolt 232 is turned so as not to be abutted against the stirring shaft 22 any more, so that the stirring blade 23 is detached relative to the stirring shaft 22, and the stirring blade 23 is detachably connected to the stirring shaft 22.

Referring to fig. 1 and 2, the cleaning mechanism 5 includes a scraping plate 51 and a driving component 52, the outer edge of the scraping plate 51 is attached to the inner wall of the hot melting cylinder 1, the scraping plate 51 is provided with a movable hole 511, and the stirring shaft 22 is arranged through the movable hole 511. The driving assembly 52 comprises a driving motor 521, a transmission member 522, two driving rods 523 and two nuts 524, wherein the driving motor 521 is fixedly connected to the mounting plate 9, and an output shaft of the driving motor 521 is perpendicular to the bottom wall of the hot melting cylinder 1. The mounting plate 9 allows the driving gear 5221 to be engaged with the two driven gears 5222 without the driving gear 5221 interfering with the agitator motor 21.

The two driving rods 523 are parallel to each other, the two driving rods 523 are all arranged on the bottom wall of the hot melting cylinder 1 in a penetrating manner, and the scraping plate 51 is simultaneously fixed on the two driving rods 523. The two nuts 524 are respectively sleeved and screwed on the two driving rods 523, and the two nuts 524 are both positioned outside the hot melting cylinder 1.

Referring to fig. 1 and 2, the transmission member 522 includes one driving gear 5221 and two driven gears 5222, and one driving gear 5221 and two driven gears 5222 are parallel to the bottom wall of the cartridge 1. The driving gear 5221 is sleeved and fixedly connected to the output shaft of the driving motor 521, the two driven gears 5222 are respectively sleeved and fixedly connected to the two nuts 524, and the driving gear 5221 is simultaneously meshed with the two driven gears 5222.

Referring to fig. 1 and 2, the cartridge 1 is provided with two stoppers 6, and the two stoppers 6 are provided to two support rods 11, respectively. The two stoppers 6 include two stopper plates 61 parallel to each other, one of the driven gears 5222 being located between the two stopper plates 61 of one of the stoppers 6, and the other driven gear 5222 being located between the two stopper plates 61 of the other stopper 6. The two limiting plates 61 limit the movement of the driven gear 5222 and the nut 524 along the axis of the hot-melt cartridge 1, so that the driving rod 523 can be driven to rise and fall along the axis of the hot-melt cartridge 1 when the nut 524 rotates.

Since the stirring shaft 22 needs to be disposed at the center line of the hot-melt cartridge 1, the driving lever 523 cannot be disposed at the center of the scraper pan 51 in order to avoid interference with the stirring shaft 22, and thus a plurality of driving levers 523 are required to perform relatively smoother supporting driving of the scraper pan 51. The driving motor 521 is started, the driving gear 5221 is driven to rotate by the output shaft of the driving motor 521, and the driving gear 5221 drives the two nuts 524 to rotate through the two driven gears 5222. The two nuts 524 are rotated to lift the two driving rods 523 relative to the hot-melt cartridge 1, so as to drive the scraping plate 51 to lift relative to the hot-melt cartridge 1.

The stirring motor 21 drives the stirring shaft 22 to rotate so as to drive the stirring blade 23 to stir and blend asphalt, other substances and rubber powder, and the scraping plate 51 is attached to the bottom wall of the hot melting cylinder 1. After the modified asphalt is prepared, the valve 3 is opened, the modified asphalt is discharged through the first discharging pipe 12, the valve 3 is closed, and then the stirring blade 23 is detached relative to the stirring shaft 22 and taken out.

At this time, the driving motor 521 is turned on to drive the scraping plate 51 to slide towards the opening of the hot-melting cylinder 1 relative to the inner wall of the hot-melting cylinder 1, and the scraping plate 51 scrapes off the modified asphalt attached to the inner wall of the hot-melting cylinder 1 and sends the modified asphalt to the opening of the hot-melting cylinder 1 so as to clean and collect the modified asphalt attached to the inner wall of the hot-melting cylinder 1; meanwhile, the scraping plate 51 can serve as the bottom wall of the hot melting cylinder 1, modified asphalt is attached to the scraping plate 51 but not attached to the bottom wall of the hot melting cylinder 1, and the scraping plate 51 is lifted to the opening of the hot melting cylinder 1 so as to clean and collect the modified asphalt attached to the bottom wall of the hot melting cylinder 1.

Referring to fig. 1 and 2, in order to facilitate collection of the cleaned modified asphalt, an abutment pad 512 is fixedly connected to an outer edge of the scraping plate 51, the abutment pad 512 is disposed around a center of the scraping plate 51, and the abutment pad 512 is in interference fit with an inner wall of the hot melting cylinder 1. The hot melting cylinder 1 is provided with a second discharging pipe 13 near the opening part of the hot melting cylinder 1, the second discharging pipe 13 is communicated with the inside of the hot melting cylinder 1, and the second discharging pipe 13 is also provided with a valve 3. The wall of the movable hole 511 of the scraping plate 51 is fixedly connected with a sealing gasket 513, and the sealing gasket 513 is in interference fit with the stirring shaft 22.

After the stirring blade 23 is detached and taken out relative to the stirring shaft 22, the cover 16 is fixed on the opening edge of the hot melting cylinder 1, so that a closed space is formed inside the hot melting cylinder 1. Because the abutting pad 512 is tightly attached to the inner wall of the hot melting cylinder 1, when the driving rod 523 drives the scraping plate 51 to move towards the cover body 16, the air pressure of the space between the scraping plate 51 and the cover body 16 is increased, and the valve 3 of the second discharging pipe 13 is opened at this time, so that the modified asphalt hung on the scraping plate 51 can be extruded through the second discharging pipe 13, and the modified asphalt obtained by cleaning can be collected conveniently.

The gasket 513 increases the air tightness of the connection of the scraper pan 51 and the stirring shaft 22 so that the air pressure of the space between the scraper pan 51 and the cover 16 can be increased to be able to extrude the cleaned modified asphalt.

Referring to fig. 1 and 2, in order to facilitate cleaning of the scraping plate 51, the scraping plate 51 is provided with two fixing bolts 7. Screw holes 5231 are formed in the end faces of the two driving rods 523 located in the hot melting cylinder 1, the two fixing bolts 7 are correspondingly inserted into the two screw holes 5231 respectively, the two fixing bolts 7 are correspondingly connected with the two driving rods 523 in a threaded mode respectively, and screw heads of the two fixing bolts 7 are abutted against the scraping plate 51.

The scraping plate 51 is connected to the plurality of driving rods 523 by the plurality of fixing bolts 7, so that the scraping plate 51 can be detached relative to the driving rods 523, the scraping plate 51 is detached to collect the modified asphalt attached to the scraping plate 51, and the scraping plate 51 is cleaned.

The implementation principle of the hot melting equipment for the modified asphalt waterproof coiled material is as follows: the stirring motor 21 drives the stirring shaft 22 to rotate so as to drive the stirring blade 23 to stir and blend asphalt, other substances and rubber powder, and the scraping plate 51 is attached to the bottom wall of the hot melting cylinder 1. After the modified asphalt is prepared, the valve 3 is opened, the modified asphalt is discharged through the first discharging pipe 12, the valve 3 is closed, and then the stirring blade 23 is detached relative to the stirring shaft 22 and taken out.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A hot melting device for a modified asphalt waterproof coiled material is characterized in that: the device comprises a hot melting cylinder (1) and a stirring piece (2) arranged on the hot melting cylinder (1), wherein the hot melting cylinder (1) is fixedly connected with at least three supporting rods (11); the hot melting cylinder (1) is fixedly connected and communicated with a first discharging pipe (12), the first discharging pipe (12) is provided with a valve (3), and the inner wall of the hot melting cylinder (1) is provided with a heating piece (4); the stirring piece (2) comprises a stirring motor (21) arranged on the hot melting cylinder (1), a stirring shaft (22) fixedly connected with an output shaft of the stirring motor (21) and stirring blades (23), and the stirring blades (23) are detachably connected with the stirring shaft (22); still be provided with clearance mechanism (5) in hot-melt cylinder (1), clearance mechanism (5) are including scraping dish (51) and drive assembly (52), the outside border laminating of scraping dish (51) is in the inner wall of hot-melt cylinder (1), movable hole (511) have been seted up to scraping dish (51), movable hole (511) are worn to locate by (22) stirring axle, drive assembly (52) are used for making scraping dish (51) remove relative hot-melt cylinder (1).

2. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the center of stirring vane (23) has seted up through-hole (231), (22) are worn to locate through-hole (231), the pore wall of through-hole (231) is worn to be equipped with locking bolt (232), locking bolt (232) are contradicted in (22) stirring axle.

3. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the driving assembly (52) comprises a driving motor (521) arranged on the bottom wall of the hot-melt cylinder (1), a transmission part (522), a plurality of driving rods (523) and a plurality of nuts (524), wherein the nuts (524) respectively correspond to the outer sleeves and are in threaded connection with at least two driving rods (523), the driving rods (523) penetrate through the outer wall of the bottom of the hot-melt cylinder (1), the power input end of the transmission part (522) is connected with the output shaft of the driving motor (521), the power output end of the transmission part (522) is connected with the nuts (524), and the driving rods (523) are fixedly connected with the scraping plate (51).

4. A hot-melt apparatus for a modified asphalt waterproof roll according to claim 3, characterized in that: the transmission member (522) comprises a driving gear (5221) and a plurality of driven gears (5222), the driving gear (5221) is sleeved outside and fixedly connected to the output shaft of the driving motor (521), the driven gears (5222) are respectively sleeved outside and fixedly connected to a plurality of nuts (524), and the driving gear (5221) is simultaneously meshed with the driven gears (5222); the hot melting cylinder (1) is provided with a limiting piece (6), and the limiting piece (6) is used for limiting the movement of the driven gear (5222) along the axis of the hot melting cylinder (1).

5. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the utility model discloses a hot-melt cylinder (1) open border bolted connection has lid (16), the outside border fixedly connected with butt pad (512) of scraping dish (51), butt pad (512) and hot-melt cylinder (1) inner wall interference fit, hot-melt cylinder (1) are close to its opening part and are provided with second discharging pipe (13), second discharging pipe (13) communicate inside hot-melt cylinder (1), second discharging pipe (13) also are provided with valve (3).

6. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the wall of the movable hole (511) of the scraping plate (51) is fixedly connected with a sealing gasket (513), and the sealing gasket (513) is in interference fit with the stirring shaft (22).

7. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the scraping plate (51) is provided with a plurality of fixing bolts (7) in a penetrating mode, and the fixing bolts (7) are correspondingly connected with the driving rods (523) in a threaded mode.

8. The hot melting equipment for a modified asphalt waterproof coiled material according to claim 1, wherein: the side wall of the hot melting cylinder (1) is provided with a heating cavity (14), the heating piece (4) comprises an electric heating rod (41) and heat conduction oil (42), the electric heating rod (41) is arranged in the heating cavity (14), and the heat conduction oil (42) is filled in the heating cavity (14).