CN216679427U - Asphalt feeding device of asphalt mixing equipment - Google Patents

Abstract

The utility model relates to the technical field of asphalt conveying, in particular to an asphalt feeding device of asphalt mixing equipment, which can automatically clean asphalt in a storage tank cavity, has good cleaning effect, avoids manual cleaning, reduces the labor intensity, improves the working efficiency, improves the safety and has high practicability and reliability; the storage tank is internally provided with a cavity, the upper end of the storage tank is provided with an opening, a cover plate is arranged at the upper end of the storage tank, the storage tank is provided with an asphalt pump, and the input end of the asphalt pump is communicated with the cavity of the storage tank; the device comprises a support, a support plate, a discharge pipe, a valve, a lifting plate, a rotary joint, a liquid discharge pipe, a plurality of groups of nozzles, a plurality of groups of hairbrushes, a heating device, a lifting device, a driving device and an input device, wherein the support is fixedly arranged at the upper end of the support plate, and the storage tank is fixedly arranged at the upper end of the support plate.

Description

Asphalt feeding device of asphalt mixing equipment

Technical Field

The utility model relates to the technical field of asphalt conveying, in particular to an asphalt feeding device of asphalt mixing equipment.

Background

Asphalt dispensing equipment is an auxiliary device for conveying asphalt, and has wide application in the asphalt production process. Current pitch dispensing device includes storage tank and apron, is provided with the cavity in the storage tank, and the upper end of storage tank is the opening, and the apron is installed in the upper end of storage tank, is provided with the pitch pump on the storage tank, the input of pitch pump and the cavity intercommunication of storage tank. When the existing asphalt dispensing equipment is used, an asphalt pump is started, so that asphalt in a storage tank cavity is conveyed into mixing equipment through the asphalt pump; present pitch dispensing device discovers in the use, when needs clearance storage tank inside pitch, still need the workman to get into the inside clearance of storage tank cavity, because pitch and the inside adhesive force of storage tank cavity are higher, lead to the workman to be difficult to the clearance, intensity of labour is big, cleaning efficiency is low, the practicality is poor, moreover because remaining oil gas in the pitch also can volatilize in the cavity of storage tank, the workman can inhale these oil gas after getting into the storage tank cavity, influenced healthy, the security is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the asphalt feeding device of the asphalt mixing equipment, which can automatically clean asphalt in the storage tank cavity, has good cleaning effect, avoids manual cleaning, reduces the labor intensity, improves the working efficiency, and simultaneously improves the safety, the practicability and the reliability.

The asphalt feeding device of the asphalt mixing equipment comprises a storage tank, wherein a cavity is arranged in the storage tank, the upper end of the storage tank is provided with an opening, a cover plate is arranged at the upper end of the storage tank, an asphalt pump is arranged on the storage tank, and the input end of the asphalt pump is communicated with the cavity of the storage tank; the device also comprises a support, a support plate, a discharge pipe, a valve, a lifting plate, a rotary joint, a liquid discharge pipe, a plurality of groups of nozzles, a plurality of groups of hairbrushes, a heating device, a lifting device, a driving device and an input device, wherein the support is fixedly arranged at the upper end of the support plate, the storage tank is fixedly arranged at the upper end of the support plate, the heating device is arranged at the upper end of the support plate, the output end of the heating device is communicated with a cavity of the storage tank, the discharge pipe is arranged at the lower part of the storage tank, the valve is arranged on the discharge pipe, the lifting device is arranged at the upper end of the support plate, the lifting plate is arranged on the lifting device, the input device is arranged on the lifting plate, the rotary joint is fixedly arranged on the lifting plate, the output end of the input device is connected with the input end of the rotary joint, the liquid discharge pipe is rotatably arranged on the lifting plate and the rotary joint, the input end of the liquid discharge pipe is connected with the output end of the rotary joint, the driving device is arranged on the lifting plate, and used for driving the rotation of the liquid discharge pipe, the multiple groups of spray heads are fixedly arranged at the lower part of the liquid discharge pipe, the input ends of the multiple groups of spray heads are connected with the output end of the liquid discharge pipe, the multiple groups of hairbrushes are fixedly arranged at the lower part of the liquid discharge pipe, and the right ends of the multiple groups of hairbrushes are tightly attached to the inner side wall of the storage tank; when the asphalt in the storage tank cavity needs to be cleaned, firstly, the cover plate is closed, then the heating device is opened, the heating device enables the asphalt in the storage tank cavity to be heated and then the fluidity of the asphalt to be increased, then, the valve is opened, the asphalt in the storage tank cavity is discharged through the discharging pipe, then, the cover plate is taken down from the storage tank, then, the lifting device is opened, the lifting plate is lowered, the lifting plate enables the multiple groups of spray heads and the multiple groups of brushes to be lowered through the liquid discharging pipe, the multiple groups of spray heads and the multiple groups of brushes are completely positioned in the cavity of the storage tank, then, the external asphalt cleaning agent storage tank is connected with the input end of the input device, then, the input device is opened, the asphalt cleaning agent enters the rotary joint through the input device, then the asphalt cleaning agent enters the liquid discharging pipe through the rotary joint, then the asphalt cleaning agent enters the multiple groups of spray heads through the liquid discharging pipe, then the asphalt cleaning agent is sprayed onto the inner side wall of the storage tank through the multiple groups of spray heads, later open drive arrangement, it is rotatory that drive arrangement drives the fluid-discharge tube, it is rotatory that the fluid-discharge tube drives multiunit shower nozzle and multiunit brush, the multiunit shower nozzle makes even the spraying of pitch cleaner on the inside wall of storage tank at rotatory in-process, make remaining pitch soften in the storage tank, multiunit brush is even the inside wall contact with the storage tank at rotatory in-process simultaneously, brush the pitch that softens on the storage tank inside wall down, later open row material pipe, make remaining pitch in the storage tank cavity and pitch cleaner together via arrange material pipe discharge can, it can clear up the pitch in the storage tank cavity automatically, and the effectual of clearance, do not need the workman to get into and clear up in the cavity of storage tank, labor intensity is reduced, work efficiency is improved, the security has been improved simultaneously, practicality and reliability are high.

Preferably, the heating device comprises a water tank, a heater, a supercharger, an exhaust pipe and an air valve, the water tank is fixedly arranged at the upper end of the support plate, the water tank is positioned at the rear side of the storage tank, a cavity is formed in the water tank, the heater is fixedly arranged on the support plate, the output end of the heater is positioned in the cavity of the water tank, the supercharger is fixedly arranged on the water tank, the output end of the supercharger is positioned in the cavity of the water tank, the input end of the exhaust pipe is communicated with the upper end of the cavity of the water tank, the output end of the exhaust pipe is communicated with the cavity of the storage tank, and the air valve is arranged on the exhaust pipe; open the booster, make the pressure in the water tank cavity rise, improved the boiling point of water in the water tank cavity, later open the water in heater heating water tank cavity, the steam that evaporates into the high temperature after the water is heated, later open the pneumatic valve, make the steam of high temperature via the blast pipe get into the cavity of storage tank in, the steam of high temperature and the interior pitch contact of storage tank cavity make pitch soften after being heated and flow, made things convenient for the discharge to the interior pitch of storage tank cavity, improved the convenience.

Preferably, the input device comprises a liquid inlet pipe, a high-pressure pump and a connecting hose, wherein the output end of the liquid inlet pipe is connected with the input end of the rotary joint, the input end of the liquid inlet pipe is connected with the output end of the high-pressure pump, the high-pressure pump is fixedly arranged at the upper end of the lifting plate, and the input end of the high-pressure pump is connected with the output end of the connecting hose; the input end of the connecting hose is connected with an external asphalt cleaning agent storage tank, and then the high-pressure pump is opened, so that asphalt cleaning sequentially passes through the connecting hose, the high-pressure pump and the liquid inlet pipe to enter the rotary joint, conveying of the asphalt cleaning agent is facilitated, and reliability is improved.

Preferably, the driving device comprises a first cone pulley, a second cone pulley, a driving shaft, a fixing plate and a driving motor, the first cone pulley is fixedly arranged on the liquid discharge pipe and is meshed with the second cone pulley, the second cone pulley is fixedly arranged at the left end of the driving shaft, the driving shaft is rotatably arranged on the fixing plate, the fixing plate is fixedly arranged on the lifting plate, the right end of the driving shaft is connected with the output end of the driving motor, and the driving motor is fixedly arranged at the lower end of the lifting plate; the driving motor is started, the driving motor drives the second cone pulley to rotate through the driving shaft, the second cone pulley drives the liquid discharge pipe to rotate through the first cone pulley, the rotation of the liquid discharge pipe is facilitated, and the convenience is improved.

Preferably, the lifting device comprises two sets of sliding blocks, two sets of screw rods, two sets of driven cone pulleys, two sets of driving cone pulleys, a driving shaft, two sets of fixing blocks, driven gears, a driving gear, a rotating shaft, a servo motor and a fixing frame, the fixing frame is fixedly arranged at the upper end of the support plate, the two sets of sliding blocks are both slidably arranged on the fixing frame up and down, the two sets of screw rods are respectively rotatably arranged at the left part and the right part of the fixing frame, the two sets of driven cone pulleys are respectively fixedly arranged at the upper ends of the two sets of screw rods, the two sets of driven cone pulleys are respectively meshed with the two sets of driving cone pulleys, the two sets of sliding blocks are respectively screwed with the two sets of screw rods, the two sets of driving cone pulleys are both fixedly arranged on the driving shaft, the driving shaft is rotatably arranged on the two sets of fixing blocks, the two sets of fixing blocks are respectively fixedly arranged at the upper end of the fixing frame, the driven gears are fixedly arranged on the driving shaft, the driven gears are meshed with the driving gear, the driving gear is fixedly arranged on the rotating shaft, the input end of the rotating shaft is connected with the output end of the servo motor, and the servo motor is fixedly arranged on the fixed frame; open servo motor, servo motor passes through the axis of rotation and drives drive gear rotatory, and rotatory drive gear drives driven gear rotatory, and rotatory driven gear passes through the driving shaft and drives two sets of drive cone pulleys rotatory, and two sets of drive cone pulleys drive two sets of lead screws through two sets of driven cone pulleys rotatory, rotatory two sets of lead screws drive the lifter plate through two sets of sliders and rise can, made things convenient for the lift to the lifter plate, made things convenient for the use.

Preferably, the device also comprises a connecting plate, a scraping plate and a brush, wherein the connecting plate is fixedly arranged at the lower end of the liquid discharge pipe, the scraping plate is fixedly arranged at the lower end of the connecting plate, and the brush is fixedly arranged at the lower end of the connecting plate; the fluid-discharge tube drives the connecting plate rotatory when rotatory, and the connecting plate drives scraper blade and brush rotatory, scrapes the storage tank lower extreme in the rotation of scraper blade, and the abundant brush of the adnexed pitch of storage tank lower extreme gets off in the rotation of brush, has made things convenient for the clearance to storage tank cavity bottom pitch, has improved the cleaning nature.

Preferably, the lower end of the bracket is provided with a base; through the arrangement, the firmness of the support in the using process is improved.

Compared with the prior art, the utility model has the beneficial effects that: when the asphalt in the storage tank cavity needs to be cleaned, firstly, the cover plate is closed, then the heating device is opened, the heating device enables the asphalt in the storage tank cavity to be heated and then the fluidity of the asphalt to be increased, then, the valve is opened, the asphalt in the storage tank cavity is discharged through the discharging pipe, then, the cover plate is taken down from the storage tank, then, the lifting device is opened, the lifting plate is lowered, the lifting plate enables the multiple groups of spray heads and the multiple groups of brushes to be lowered through the liquid discharging pipe, the multiple groups of spray heads and the multiple groups of brushes are completely positioned in the cavity of the storage tank, then, the external asphalt cleaning agent storage tank is connected with the input end of the input device, then, the input device is opened, the asphalt cleaning agent enters the rotary joint through the input device, then the asphalt cleaning agent enters the liquid discharging pipe through the rotary joint, then the asphalt cleaning agent enters the multiple groups of spray heads through the liquid discharging pipe, then the asphalt cleaning agent is sprayed onto the inner side wall of the storage tank through the multiple groups of spray heads, later open drive arrangement, it is rotatory that drive arrangement drives the fluid-discharge tube, it is rotatory that the fluid-discharge tube drives multiunit shower nozzle and multiunit brush, the multiunit shower nozzle makes even the spraying of pitch cleaner on the inside wall of storage tank at rotatory in-process, make remaining pitch soften in the storage tank, multiunit brush is even the inside wall contact with the storage tank at rotatory in-process simultaneously, brush the pitch that softens on the storage tank inside wall down, later open row material pipe, make remaining pitch in the storage tank cavity and pitch cleaner together via arrange material pipe discharge can, it can clear up the pitch in the storage tank cavity automatically, and the effectual of clearance, do not need the workman to get into and clear up in the cavity of storage tank, labor intensity is reduced, work efficiency is improved, the security has been improved simultaneously, practicality and reliability are high.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the bracket, support plate and water tank;

FIG. 3 is a schematic view showing the structure of a rotary joint, a shower head, a brush, etc.;

FIG. 4 is a schematic structural view of the elevating plate, the drain pipe, the first cone pulley and the like;

in the drawings, the reference numbers: 1. a storage tank; 2. a cover plate; 3. a support; 4. a support plate; 5. a discharge pipe; 6. a valve; 7. a lifting plate; 8. a rotary joint; 9. a liquid discharge pipe; 10. a spray head; 11. a brush; 12. a water tank; 13. a heater; 14. a supercharger; 15. an exhaust pipe; 16. an air valve; 17. a liquid inlet pipe; 18. a high pressure pump; 19. a connecting hose; 20. a first cone pulley; 21. a second cone; 22. a drive shaft; 23. a fixing plate; 24. a drive motor; 25. a slider; 26. a screw rod; 27. a driven cone pulley; 28. driving the cone pulley; 29. a drive shaft; 30. a fixed block; 31. a driven gear; 32. a drive gear; 33. a rotating shaft; 34. a servo motor; 35. a connecting plate; 36. a squeegee; 37. a brush; 38. a fixing frame is provided.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The support 3 is fixedly arranged at the upper end of the support plate 4, the storage tank 1 is fixedly arranged at the upper end of the support plate 4, the discharge pipe 5 is arranged at the lower part of the storage tank 1, the valve 6 is arranged on the discharge pipe 5, the rotary joint 8 is fixedly arranged on the lifting plate 7, the liquid discharge pipe 9 is rotatably arranged on the lifting plate 7 and the rotary joint 8, the input end of the liquid discharge pipe 9 is connected with the output end of the rotary joint 8, a plurality of groups of spray heads 10 are fixedly arranged at the lower part of the liquid discharge pipe 9, the input ends of a plurality of groups of brush heads 10 are connected with the output end of the liquid discharge pipe 9, a plurality of groups of brush heads 11 are fixedly arranged at the lower part of the liquid discharge pipe 9, the right ends of the plurality of groups of brush heads 11 are tightly attached to the inner side wall of the storage tank 1, the water tank 12 is fixedly arranged at the upper end of the support plate 4, the water tank 12 is positioned at the rear side of the storage tank 1, a cavity is arranged in the water tank 12, the heater 13 is fixedly arranged on the support plate 4, and the output end of the water tank 12, the supercharger 14 is fixedly arranged on the water tank 12, the output end of the supercharger 14 is positioned in the cavity of the water tank 12, the input end of the exhaust pipe 15 is communicated with the upper end of the cavity of the water tank 12, the output end of the exhaust pipe 15 is communicated with the cavity of the storage tank 1, the air valve 16 is arranged on the exhaust pipe 15, the output end of the liquid inlet pipe 17 is connected with the input end of the rotary joint 8, the input end of the liquid inlet pipe 17 is connected with the output end of the high-pressure pump 18, the high-pressure pump 18 is fixedly arranged on the upper end of the lifting plate 7, the input end of the high-pressure pump 18 is connected with the output end of the connecting hose 19, the first cone pulley 20 is fixedly arranged on the liquid discharge pipe 9, the first cone pulley 20 is meshed with the second cone pulley 21, the second cone pulley 21 is fixedly arranged at the left end of the driving shaft 22, the driving shaft 22 is rotatably arranged on the fixing plate 23, the fixing plate 23 is fixedly arranged on the lifting plate 7, and the right end of the driving shaft 22 is connected with the output end of the driving motor 24, the driving motor 24 is fixedly installed at the lower end of the lifting plate 7, the fixing frame 38 is fixedly installed at the upper end of the support plate 4, two sets of sliding blocks 25 are both installed on the fixing frame 38 in a vertical sliding manner, two sets of screw rods 26 are respectively installed at the left and right parts of the fixing frame 38 in a rotating manner, two sets of driven cone pulleys 27 are respectively installed at the upper ends of the two sets of screw rods 26 in a fixed manner, two sets of driven cone pulleys 27 are respectively engaged with two sets of driving cone pulleys 28, two sets of sliding blocks 25 are respectively assembled with the two sets of screw rods 26 in a screw manner, two sets of driving cone pulleys 28 are respectively installed on the driving shaft 29 in a fixed manner, the driving shaft 29 is installed on two sets of fixing blocks 30 in a rotating manner, two sets of fixing blocks 30 are both fixedly installed at the upper end of the fixing frame 38, a driven gear 31 is fixedly installed on the driving shaft 29, a driven gear 31 is engaged with a driving gear 32, the driving gear 32 is fixedly installed on the rotating shaft 33, the input end of the rotating shaft 33 is connected with the output end of the servo motor 34, the servo motor 34 is fixedly installed on the fixing frame 38, the connecting plate 35 is fixedly arranged at the lower end of the liquid discharge pipe 9, the scraper 36 is fixedly arranged at the lower end of the connecting plate 35, and the brush 37 is fixedly arranged at the lower end of the connecting plate 35; when the asphalt in the cavity of the storage tank 1 needs to be cleaned, firstly, the cover plate 2 is closed, the supercharger 14 is opened, the pressure in the cavity of the water tank 12 is increased, the boiling point of water in the cavity of the water tank 12 is increased, then, the heater 13 is opened to heat the water in the cavity of the water tank 12, the water is heated and evaporated into high-temperature steam, then, the air valve 16 is opened, the high-temperature steam enters the cavity of the storage tank 1 through the exhaust pipe 15, the high-temperature steam is contacted with the asphalt in the cavity of the storage tank 1, the asphalt is heated and softened and flows, then, the valve 6 is opened, the asphalt in the cavity of the storage tank 1 is discharged through the discharge pipe 5, then, the cover plate 2 is taken down from the storage tank 1, then, the servo motor 34 is opened, the servo motor 34 drives the driving gear 32 to rotate through the rotating shaft 33, the rotating driving gear 32 drives the driven gear 31 to rotate, the rotating driven gear 31 drives the two groups of driving cone wheels 28 to rotate through the driving shaft 29, two sets of driving cone pulleys 28 drive two sets of screw rods 26 to rotate through two sets of driven cone pulleys 27, the two sets of rotating screw rods 26 drive the lifting plate 7 to descend through two sets of sliders 25, the lifting plate 7 enables the multiple sets of spray heads 10 and the multiple sets of brushes 11 to descend through the liquid discharge pipe 9, at most the multiple sets of spray heads 10 and the multiple sets of brushes 11 are completely located in a cavity of the storage tank 1, then an input end of the connecting hose 19 is connected with an external asphalt cleaning agent storage tank, then the high-pressure pump 18 is started, asphalt cleaning is enabled to sequentially enter the rotating joint 8 through the connecting hose 19, the high-pressure pump 18 and the liquid inlet pipe 17, then the asphalt cleaning agent enters the liquid discharge pipe 9 through the rotating joint 8, then the asphalt cleaning agent enters the multiple sets of spray heads 10 through the liquid discharge pipe 9, then the asphalt cleaning agent is sprayed onto the inner side wall of the storage tank 1 through the multiple sets of spray heads 10, then the driving motor 24 is started, and the driving motor 24 drives the second cone pulley 21 to rotate through the driving shaft 22, the second cone pulley 21 drives the liquid discharge pipe 9 to rotate through the first cone pulley 20, the liquid discharge pipe 9 drives the multiple groups of spray heads 10 and the multiple groups of brushes 11 to rotate, the multiple groups of spray heads 10 enable the asphalt cleaning agent to be uniformly sprayed on the inner side wall of the storage tank 1 in the rotating process, residual asphalt in the storage tank 1 is softened, meanwhile, the multiple groups of brushes 11 are uniformly contacted with the inner side wall of the storage tank 1 in the rotating process, the softened asphalt on the inner side wall of the storage tank 1 is brushed off, and then the discharge pipe 5 is opened, so that residual asphalt in a cavity of the storage tank 1 and the asphalt cleaning agent are discharged together through the discharge pipe 5; can clear up the pitch in 1 cavity of storage tank automatically, it is effectual to clear up, has avoided artifical clearance, has reduced intensity of labour, has improved work efficiency, has improved the security simultaneously, and practicality and reliability are high.

As shown in fig. 1 to 4, when the asphalt dispensing device of the asphalt mixing equipment of the present invention is in operation, when the asphalt in the cavity of the storage tank 1 needs to be cleaned, the cover plate 2 is closed, the pressure booster 14 is opened to increase the pressure in the cavity of the water tank 12, so as to increase the boiling point of water in the cavity of the water tank 12, the heater 13 is opened to heat the water in the cavity of the water tank 12, the water is heated and evaporated into high temperature steam, the air valve 16 is opened to allow the high temperature steam to enter the cavity of the storage tank 1 through the exhaust pipe 15, the high temperature steam contacts with the asphalt in the cavity of the storage tank 1 to soften and flow the asphalt, the valve 6 is opened to allow the asphalt in the cavity of the storage tank 1 to be discharged through the discharge pipe 5, the cover plate 2 is removed from the storage tank 1, the servo motor 34 is opened, the servo motor 34 drives the driving gear 32 to rotate through the rotating shaft 33, the rotating driving gear 32 drives the driven gear 31 to rotate, the rotary driven gear 31 drives two groups of driving cone pulleys 28 to rotate through a driving shaft 29, the two groups of driving cone pulleys 28 drive two groups of screw rods 26 to rotate through two groups of driven cone pulleys 27, the rotary two groups of screw rods 26 drive the lifting plate 7 to descend through two groups of sliders 25, the lifting plate 7 enables a plurality of groups of spray heads 10 and a plurality of groups of brushes 11 to descend through the liquid discharge pipe 9, at most, the groups of spray heads 10 and the groups of brushes 11 are completely positioned in a cavity of the storage tank 1, then the input end of the connecting hose 19 is connected with an external asphalt cleaning agent storage tank, then the high-pressure pump 18 is opened, asphalt cleaning is enabled to enter the rotary joint 8 through the connecting hose 19, the high-pressure pump 18 and the liquid inlet pipe 17 in sequence, then the asphalt cleaning agent enters the liquid discharge pipe 9 through the liquid discharge pipe 9, then the asphalt cleaning agent enters the groups of spray heads 10 through the liquid discharge pipe 9, then the asphalt cleaning agent is sprayed onto the inner side wall of the storage tank 1 through the groups of spray heads 10, then open driving motor 24, driving motor 24 drives second cone pulley 21 rotation through drive shaft 22, second cone pulley 21 drives the fluid-discharge tube 9 rotation through first cone pulley 20, fluid-discharge tube 9 drives multiunit shower nozzle 10 and multiunit brush 11 rotation, multiunit shower nozzle 10 makes even the spraying of pitch cleaner on the inside wall of storage tank 1 at rotatory in-process, make remaining pitch in the storage tank 1 soften, multiunit brush 11 is at the even inside wall contact with storage tank 1 of rotatory in-process simultaneously, brush the pitch of softening on the inside wall of storage tank 1, later open row material pipe 5, make remaining pitch in the storage tank 1 cavity and pitch cleaner together via row material pipe 5 discharge can.

According to the asphalt feeding device of the asphalt mixing equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects are achieved; the lifting plate 7, the rotary joint 8, the spray head 10, the brush 11, the supercharger 14, the air valve 16, the high-pressure pump 18, the servo motor 34 and the brush 37 of the asphalt feeding device of the asphalt mixing equipment are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. An asphalt putting device of asphalt mixing equipment comprises a storage tank (1), wherein a cavity is arranged in the storage tank (1), the upper end of the storage tank (1) is provided with an opening, a cover plate (2) is arranged at the upper end of the storage tank (1), an asphalt pump is arranged on the storage tank (1), and the input end of the asphalt pump is communicated with the cavity of the storage tank (1); it is characterized by also comprising a bracket (3), a support plate (4), a discharge pipe (5), a valve (6), a lifting plate (7), a rotary joint (8), a liquid discharge pipe (9), a plurality of groups of spray heads (10), a plurality of groups of hairbrushes (11), a heating device, a lifting device, a driving device and an input device, wherein the bracket (3) is fixedly arranged at the upper end of the support plate (4), the storage tank (1) is fixedly arranged at the upper end of the support plate (4), the heating device is arranged at the upper end of the support plate (4), the output end of the heating device is communicated with a cavity of the storage tank (1), the discharge pipe (5) is arranged at the lower part of the storage tank (1), the valve (6) is arranged on the discharge pipe (5), the lifting device is arranged at the upper end of the support plate (4), the lifting plate (7) is arranged on the lifting device, the input device is arranged on the lifting plate (7), the rotary joint (8) is fixedly arranged on the lifting plate (7), input device's output is connected with the input of rotary joint (8), fluid-discharge tube (9) are rotated and are installed on lifter plate (7) and rotary joint (8), the input of fluid-discharge tube (9) is connected with the output of rotary joint (8), drive arrangement installs on lifter plate (7), drive arrangement is used for driving the rotation of fluid-discharge tube (9), the equal fixed mounting in fluid-discharge tube (9) lower part in multiunit shower nozzle (10), the input of multiunit shower nozzle (10) all is connected with the output of fluid-discharge tube (9), the equal fixed mounting in fluid-discharge tube (9) lower part in multiunit brush (11), the right-hand member of multiunit brush (11) all pastes tightly with the inside wall of storage tank (1).

2. The asphalt dispensing device of asphalt mixing equipment according to claim 1, heating device includes water tank (12), heater (13), booster (14), blast pipe (15) and pneumatic valve (16), water tank (12) fixed mounting is in extension board (4) upper end, water tank (12) are located storage tank (1) rear side, be provided with the cavity in water tank (12), heater (13) fixed mounting is on extension board (4), the output of heater (13) is located the cavity of water tank (12), booster (14) fixed mounting is on water tank (12), the output of booster (14) is located the cavity of water tank (12), the input of blast pipe (15) and the upper end intercommunication of water tank (12) cavity, the output of blast pipe (15) and the cavity intercommunication of storage tank (1), pneumatic valve (16) are installed on blast pipe (15).

3. The asphalt dispensing device of asphalt mixing equipment according to claim 1, wherein the input device comprises a liquid inlet pipe (17), a high-pressure pump (18) and a connecting hose (19), the output end of the liquid inlet pipe (17) is connected with the input end of the rotary joint (8), the input end of the liquid inlet pipe (17) is connected with the output end of the high-pressure pump (18), the high-pressure pump (18) is fixedly installed at the upper end of the lifting plate (7), and the input end of the high-pressure pump (18) is connected with the output end of the connecting hose (19).

4. The asphalt dispensing device of asphalt mixing equipment according to claim 1, wherein the driving device comprises a first cone pulley (20), a second cone pulley (21), a driving shaft (22), a fixing plate (23) and a driving motor (24), the first cone pulley (20) is fixedly installed on the liquid discharge pipe (9), the first cone pulley (20) is meshed with the second cone pulley (21), the second cone pulley (21) is fixedly installed at the left end of the driving shaft (22), the driving shaft (22) is rotatably installed on the fixing plate (23), the fixing plate (23) is fixedly installed on the lifting plate (7), the right end of the driving shaft (22) is connected with the output end of the driving motor (24), and the driving motor (24) is fixedly installed at the lower end of the lifting plate (7).

5. The asphalt dispensing device of asphalt mixing equipment according to claim 1, wherein the lifting device comprises two sets of sliding blocks (25), two sets of screw rods (26), two sets of driven cone wheels (27), two sets of driving cone wheels (28), a driving shaft (29), two sets of fixed blocks (30), driven gears (31), a driving gear (32), a rotating shaft (33), a servo motor (34) and a fixed frame (38), the fixed frame (38) is fixedly installed at the upper end of the support plate (4), the two sets of sliding blocks (25) are both vertically and slidably installed on the fixed frame (38), the two sets of screw rods (26) are respectively and rotatably installed at the left and right parts of the fixed frame (38), the two sets of driven cone wheels (27) are respectively and fixedly installed at the upper ends of the two sets of screw rods (26), the two sets of driven cone wheels (27) are respectively engaged with the two sets of driving cone wheels (28), the two sets of sliding blocks (25) are respectively and threadedly installed with the two sets of screw rods (26), two sets of drive cone pulleys (28) are all fixedly mounted on a drive shaft (29), the drive shaft (29) is rotatably mounted on two sets of fixed blocks (30), the two sets of fixed blocks (30) are all fixedly mounted at the upper end of a fixed frame (38), a driven gear (31) is fixedly mounted on the drive shaft (29), the driven gear (31) is meshed with a drive gear (32), the drive gear (32) is fixedly mounted on a rotating shaft (33), the input end of the rotating shaft (33) is connected with the output end of a servo motor (34), and the servo motor (34) is fixedly mounted on the fixed frame (38).

6. An asphalt dispensing device for asphalt mixing equipment according to claim 1, further comprising a connecting plate (35), a scraper (36) and a brush (37), wherein the connecting plate (35) is fixedly installed at the lower end of the drain pipe (9), the scraper (36) is fixedly installed at the lower end of the connecting plate (35), and the brush (37) is fixedly installed at the lower end of the connecting plate (35).

7. An asphalt dispensing device of asphalt mixing equipment according to claim 1, characterized in that the lower end of the support (3) is provided with a base.

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