CN214830120U

CN214830120U - Anti-aging swelling tank cleaning device for modified asphalt production

Info

Publication number: CN214830120U
Application number: CN202121422556.1U
Authority: CN
Inventors: 陈铠
Original assignee: Wuhan Silite Highway Materials Co ltd
Current assignee: Wuhan Silite Highway Materials Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-23
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of the pitch production and specifically relates to a production of ageing resistance modified asphalt is with swelling jar cleaning device is related to, it includes a jar body, the upper portion of jar body sets up to columniform holding portion, the lower part of jar body sets up to the discharge portion of infundibulate, the upper end opening part of jar body is provided with the lid, jar body has the scraper ring along vertical direction sliding connection, the week side of scraper ring and the interior perisporium butt of holding portion, the lid is provided with and is used for driving the lifting unit that the scraper ring goes up and down along the holding portion, the lid rotates and is connected with the live-rollers, a plurality of scraper blades of live-rollers fixedly connected with, the inner wall butt of scraper blade and discharge portion. This application utilizes scraper ring and scraper blade to scrape respectively and moves remaining pitch liquid on the inner wall of holding portion and discharge portion, is favorable to pitch liquid to collect and flow out, has the effect that reduces the volume of remaining of pitch liquid on the inner wall of jar body, is favorable to reducing the quantity of cleaner, improves cleaning efficiency, and is energy-concerving and environment-protective more.

Description

Anti-aging swelling tank cleaning device for modified asphalt production

Technical Field

The application relates to the field of asphalt production, in particular to a swelling tank cleaning device for producing anti-aging modified asphalt.

Background

The asphalt swelling tank is suitable for adding matrix asphalt and SBS, the temperature in the tank is controlled at about 170-180 ℃, SBS and matrix asphalt are uniformly swelled and dispersed by continuous stirring, and after the swelling is finished, the mixture can be pumped into a three-stage high-shear emulsifying machine for emulsification. When the swelling tank is cleaned, asphalt is softened and flows out at a temperature of about 150 ℃, and the residual part on the wall can be cleaned by kerosene and benzene chemical reagents.

The Chinese patent with the publication number of CN213266382U is searched, and the Chinese patent discloses a modified asphalt swelling tank device which comprises a base, wherein an agitating barrel is fixedly arranged on the upper surface of the base, a discharging pipe is fixedly arranged on the lower surface of the agitating barrel, a feeding pipe is fixedly arranged on the rear surface of the agitating barrel, a cover plate capable of lifting is arranged on the upper surface of the agitating barrel, and a stirring feeding structure is arranged on the upper surface of the cover plate in a penetrating mode.

In view of the above-mentioned related art, the inventor believes that there are disadvantages that the fluidity of the asphalt liquid is small, the amount of the asphalt liquid adhering to the inner wall of the swelling tank is large, that is, the residual amount on the wall is large, and more cleaning agent needs to be used for washing, which results in resource waste.

SUMMERY OF THE UTILITY MODEL

In order to improve the big problem of the asphalt liquid volume of remaining on the swelling jar inner wall, this application provides a swelling jar cleaning device is used in production of ageing resistance modified asphalt.

The application provides an ageing resistance modified asphalt production is with swelling jar cleaning device adopts following technical scheme:

anti-aging modified asphalt production is with swelling jar cleaning device, which comprises a tank body, the upper portion of the jar body sets up to columniform holding portion, the lower part of the jar body sets up to the discharge portion of infundibulate, the upper end opening part of the jar body is provided with the lid, the jar body has the scraper ring along vertical direction sliding connection, the week side of scraper ring with the internal perisporium butt of holding portion, the lid is provided with and is used for the drive the scraper ring is followed the lifting unit that the holding portion goes up and down, the lid rotates and is connected with the live-rollers, a plurality of scraper blades of live-rollers fixedly connected with, the scraper blade with the inner wall butt of discharge portion.

By adopting the technical scheme, after the asphalt liquid is discharged from the discharge pipe, the lifting assembly is utilized to drive the scraper ring to move along the vertical direction, the accommodating part is cylindrical, so that the scraper ring is in butt joint with the inner peripheral wall of the accommodating part, and the scraper ring moves downwards to enable the residual asphalt liquid on the inner peripheral wall of the accommodating part to collect downwards and flow, so that the residual asphalt liquid on the inner peripheral wall of the accommodating part is reduced; the live-rollers rotate and make the scraper blade rotate along the internal perisporium of discharge portion for pitch liquid on the internal perisporium of discharge portion gathers gradually and flows out towards the discharge pipe, further realizes reducing the effect of the residual amount of pitch liquid on the inner wall of jar body.

Optionally, the lifting unit includes along reciprocal lead screw and the rotation-proof piece of the axial setting of holding portion, reciprocal lead screw with the lid rotates to be connected, scraper ring fixedly connected with elevator, the elevator cover is located the week side of reciprocal lead screw, and with reciprocal lead screw threaded connection, reciprocal lead screw is kept away from the one end fixedly connected with anticreep piece of lid, the rotation-proof piece set up in the scraper ring with between the lid, and be used for preventing the scraper ring rotates.

Through adopting above-mentioned technical scheme, when reciprocal lead screw rotates, utilize to prevent changeing the piece and prevent that the scraper ring from following reciprocal lead screw and rotate, through elevator and reciprocal lead screw threaded connection for the elevator steadily is reciprocating motion along the axial of reciprocal lead screw, utilizes the anticreep piece to prevent that the elevator from leaving reciprocal lead screw, realizes being convenient for drive scraper ring and rubber scraper ring along the effect of vertical direction removal.

Optionally, prevent changeing the piece and include along the guide bar of the axial setting of holding portion, the guide bar with lid fixed connection, scrape material ring fixedly connected with fixed block, the fixed block cover is located week side of guide bar, and with the guide bar adaptation that slides.

Through adopting above-mentioned technical scheme, utilize the fixed block cover to locate the week side of guide bar and with the guide bar adaptation that slides, realize preventing that the scraping ring from following reciprocal lead screw pivoted effect.

Optionally, the cover body is fixedly connected with a servo motor, the output end of the servo motor is coaxially and fixedly connected with the rotating roller, and a transmission assembly used for driving the reciprocating screw rod and the rotating roller to synchronously rotate is arranged between the reciprocating screw rod and the rotating roller.

Through adopting above-mentioned technical scheme, when servo motor drive live-rollers rotated, utilized drive assembly to make live-rollers and reciprocal lead screw synchronous rotation, only need install a servo motor, make full use of energy more, energy-conservation subtracts the consumption.

Optionally, the transmission assembly comprises a driving gear, a driven gear and a transmission gear, the driving gear is coaxially and fixedly connected with the rotating roller, the driven gear is coaxially and fixedly connected with the reciprocating screw rod, the transmission gear is rotatably connected with the cover body, and the transmission gear is meshed with the driving gear and the driven gear at the same time.

Through adopting above-mentioned technical scheme, when the live-rollers rotated, the driving gear of live-rollers week side drove driven gear through drive gear and rotated, realized the synchronous pivoted effect of drive reciprocal lead screw and live-rollers.

Optionally, the transmission assembly includes hold-in range and two synchronizing wheels, two the synchronizing wheel with reciprocal lead screw with live-rollers one-to-one and coaxial fixed connection, the hold-in range simultaneously with two the synchronizing wheel rotates and connects.

Through adopting above-mentioned technical scheme, utilize the synchronizing wheel on the live-rollers to drive the synchronizing band and the synchronizing wheel on the reciprocal lead screw and rotate, realize being convenient for drive live-rollers and reciprocal lead screw pivoted effect simultaneously.

Optionally, a rubber scraping ring is fixedly connected to the circumferential side of the scraping ring, and the rubber scraping ring abuts against the inner circumferential wall of the accommodating portion.

Through adopting above-mentioned technical scheme, utilize the rubber scraping ring to be favorable to reducing the gap between the internal perisporium of scraping ring and holding portion, the rubber scraping ring from top to bottom removes and is favorable to remaining pitch liquid to collect downwards and flow on the internal perisporium of holding portion.

Optionally, one side of the scraper close to the discharge portion is fixedly connected with a rubber strip, and the rubber strip is abutted to the inner peripheral wall of the discharge portion.

Through adopting above-mentioned technical scheme, utilize the rubber strip to be favorable to reducing the gap between the internal perisporium of scraper blade and discharge portion, the rubber strip is favorable to the pitch liquid on the internal perisporium of discharge portion to collect gradually and flow downwards.

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

1. the scraper ring is driven to move downwards along the vertical direction, so that residual asphalt liquid on the inner peripheral wall of the containing part is collected downwards and flows to the discharge part, and the rotating roller is driven to drive the scraper to rotate along the inner peripheral wall of the discharge part, so that the asphalt liquid on the inner peripheral wall of the discharge part is collected and flows downwards, and the effect of reducing the residual amount of the asphalt liquid on the inner wall of the tank body is realized;

2. utilize servo motor drive live-rollers to rotate, utilize transmission assembly to make reciprocal lead screw synchronous revolution simultaneously for scraping ring along vertical direction reciprocating motion when the scraper blade rotates, the more make full use of energy, energy-conservation subtracts the consumption.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Description of reference numerals: 1. a tank body; 2. a receptacle portion; 3. a discharge unit; 4. a discharge pipe; 5. a cover body; 7. a feed pipe; 8. rotating the spray head; 9. a rotating roller; 10. a connecting rod; 11. a squeegee; 12. a rubber strip; 13. a scraping ring; 14. a rubber scraping ring; 15. a reciprocating screw rod; 16. a lifting block; 17. an anti-drop block; 18. a guide bar; 19. a fixed block; 20. a servo motor; 21. a driving gear; 22. a driven gear; 23. a transmission gear.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses production of ageing resistance modified asphalt is with swelling jar cleaning device.

Referring to fig. 1, production of ageing resistance modified asphalt is with swelling jar cleaning device, including a jar body 1, the upper portion of jar body 1 sets up to columniform holding portion 2, and the lower part of jar body 1 sets up to infundibulate discharge portion 3, the lower extreme fixedly connected with discharge pipe 4 of jar body 1, and the axial of holding portion 2, discharge portion 3 and discharge pipe 4 all sets up along vertical direction. The upper end opening part releasable connection of the jar body 1 has lid 5, is provided with a plurality of hasp locks between lid 5 and the jar body 1, and lid 5 is used for carrying the annular inlet pipe 7 of cleaner towards one side fixedly connected with of the internal portion of jar, and inlet pipe 7 is provided with a plurality of rotatory nozzle 8 along its circumference equidistance.

Referring to fig. 1, the cover 5 is rotatably connected with a rotating roller 9, the axial direction of the rotating roller 9 is the same as the axial direction of the tank body 1, one end of the rotating roller 9, which is far away from the cover 5, is fixedly connected with a connecting rod 10, the length direction of the connecting rod 10 is arranged along the radial direction of the horizontal cross section of the tank body 1, two ends of the connecting rod 10 are fixedly connected with scraping plates 11, one side of the scraping plates 11, which is close to the discharge part 3, is fixedly connected with a rubber strip 12, and the rubber strip 12 is abutted to the inner peripheral wall of the discharge part 3.

Referring to fig. 1, the tank body 1 is slidably connected with a scraping ring 13 along a vertical direction, the scraping ring 13 is arranged along a direction of being away from the rotating roller 9, a rubber scraping ring 14 is fixedly connected to the circumferential side of the scraping ring 13, the rubber scraping ring 14 is abutted against the inner circumferential wall of the accommodating portion 2, and the cover body 5 is provided with a lifting assembly for driving the scraping ring 13 to lift along the accommodating portion 2.

After the asphalt liquid is discharged by discharge pipe 4, utilize lifting unit drive scraper ring 13 and rubber scraper ring 14 to remove along vertical direction, holding portion 2 is cylindrical to be favorable to scraper ring 13 and rubber scraper ring 14 to remove smoothly, and does benefit to the internal perisporium butt of guaranteeing rubber scraper ring 14 and holding portion 2. The rubber scraper ring 14 is used for reducing the gap between the scraper ring 13 and the inner circumferential wall of the accommodating part 2, and the rubber scraper ring 14 moves from top to bottom to enable the asphalt liquid remaining on the inner circumferential wall of the accommodating part 2 to collect and flow downwards, so that the asphalt liquid remaining on the inner circumferential wall of the accommodating part 2 is reduced.

When drive live-rollers 9 rotates, live-rollers 9 drives two scraper blades 11 through connecting rod 10 and rotates along the internal perisporium of discharge portion 3, utilizes rubber strip 12 to be favorable to reducing the gap between scraper blade 11 and the internal perisporium of discharge portion 3, and rubber strip 12 makes the pitch liquid on the internal perisporium of discharge portion 3 collect gradually, is favorable to pitch liquid to flow towards discharge pipe 4, further realizes reducing the effect of the residual amount of pitch liquid on the inner wall of jar body 1.

The cleaner gets into a plurality of rotatory nozzle 8 by inlet pipe 7 in, utilize rotatory nozzle 8 to spray the cleaner, be favorable to the cleaner to wash jar inside wall, scraper ring 13, rubber scraper ring 14, live-rollers 9, connecting rod 10, scraper blade 11 and the rubber strip 12 of body 1 fully, realize being convenient for wash the effect of jar internal portion remaining pitch liquid, reduced the quantity of cleaner, improved the cleaning efficiency, it is more energy-concerving and environment-protective.

Referring to fig. 1, in order to facilitate the driving of the scraping ring 13 to move along the vertical direction, the lifting assembly includes a reciprocating screw rod 15 and an anti-rotation member, the reciprocating screw rod 15 is rotatably connected with the cover body 5, a lifting block 16 is fixedly connected to the inner peripheral wall of the scraping ring 13, the lifting block 16 is sleeved on the periphery of the reciprocating screw rod 15 and is in threaded connection with the reciprocating screw rod 15, and an anti-disengagement block 17 is fixedly connected to one end of the reciprocating screw rod 15, which is far away from the cover body 5.

Referring to fig. 1, prevent changeing and set up between scraper ring 13 and lid 5, and be used for preventing scraper ring 13 from rotating, prevent changeing including the guide bar 18 along the axial setting of holding portion 2, reciprocal lead screw 15 and guide bar 18 are located scraper ring 13's the radial both ends department of the horizontal cross-section respectively, guide bar 18 and lid 5 fixed connection, scraper ring 13 fixedly connected with fixed block 19, fixed block 19 cover locate the week side of guide bar 18, and with the guide bar 18 adaptation that slides.

When the reciprocating screw rod 15 rotates, because the lifting block 16 is in threaded connection with the reciprocating screw rod 15 and the fixed block 19 is sleeved on the periphery of the guide rod 18, the rotation of the scraping ring 13 along with the reciprocating screw rod 15 is favorably prevented, so that the lifting block 16 can stably reciprocate along the axial direction of the reciprocating screw rod 15, the anti-falling block 17 is utilized to prevent the lifting block 16 from leaving the reciprocating screw rod 15 and prevent the fixed block 19 from leaving the guide rod 18, and the effect of facilitating the driving of the scraping ring 13 and the rubber scraping ring 14 to move along the vertical direction is realized.

Referring to fig. 1, in order to facilitate driving the rotating roller 9 and the reciprocating screw rod 15 to rotate, the cover body 5 is fixedly connected with a servo motor 20, an output end of the servo motor 20 is coaxially and fixedly connected with the rotating roller 9, and a transmission assembly for driving the reciprocating screw rod 15 and the rotating roller 9 to synchronously rotate is arranged between the reciprocating screw rod 15 and the rotating roller 9.

Referring to fig. 1, the transmission assembly includes a driving gear 21, a driven gear 22 and a transmission gear 23, the driving gear 21 and one end of the rotating roller 9 located at the upper side of the cover 5 are coaxially and fixedly connected, the driven gear 22 and one end of the reciprocating screw rod 15 located at the upper side of the cover 5 are coaxially and fixedly connected, the transmission gear 23 is rotatably connected with the cover 5 at the upper side of the cover 5, and the transmission gear 23 is simultaneously meshed with the driving gear 21 and the driven gear 22.

In other possible embodiments, the transmission assembly comprises a synchronous belt and two synchronous wheels, the two synchronous wheels are fixedly connected with the reciprocating screw rod 15 and the rotating roller 9 in a one-to-one correspondence and coaxial manner, the two synchronous wheels are both positioned on the upper side of the cover body 5, and the synchronous belt is rotatably connected with the two synchronous wheels simultaneously.

When the servo motor 20 drives the rotating roller 9 to rotate, the driving gear 21 on the peripheral side of the rotating roller 9 drives the driven gear 22 to rotate through the transmission gear 23, so as to drive the reciprocating screw rod 15 to rotate; or the synchronous wheel on the rotating roller 9 is used for driving the synchronous belt and the synchronous wheel on the reciprocating screw rod 15 to rotate, so that the effect of simultaneously driving the rotating roller 9 and the reciprocating screw rod 15 to rotate is realized, the number of the servo motors 20 is reduced, the energy is more fully utilized, and the energy is saved and the consumption is reduced.

The implementation principle of the embodiment of the application is as follows:

after the asphalt liquid is discharged from the discharge pipe 4, the servo motor 20 drives the rotating roller 9 to rotate, the driving gear 21 drives the driven gear 22 to rotate through the transmission gear 23, so as to drive the reciprocating screw rod 15 to rotate, the fixed block 19 is sleeved on the peripheral side of the guide rod 18, so that the lifting block 16 drives the scraping ring 13 and the rubber scraping ring 14 to stably move along the vertical direction, and when the rubber scraping ring 14 moves from top to bottom, the asphalt liquid remained on the inner peripheral wall of the accommodating part 2 is collected downwards and flows.

Utilize simultaneously that live-rollers 9 drives two scraper blades 11 and rotate along the internal perisporium of discharge portion 3, rubber strip 12 makes the pitch liquid on the internal perisporium of discharge portion 3 collect gradually, and the pitch liquid flows out by discharge tube 4 because of the action of gravity, through scraping off remaining pitch liquid on the internal perisporium of holding portion 2 and discharge portion 3 respectively, realizes reducing the effect of the residual amount of pitch liquid on the inner wall of jar body 1.

Utilize 8 rotations of rotatory nozzle to spray the cleaner for the cleaner washs jar inside wall, scraper ring 13, rubber scraper ring 14, live-rollers 9, connecting rod 10, scraper blade 11 and the rubber strip 12 of body 1 fully, so that wash jar remaining pitch liquid of body 1 inside, and reduced the quantity of cleaner, improved cleaning efficiency, it is more energy-concerving and environment-protective.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an ageing resistance modified asphalt production is with swelling jar cleaning device which characterized in that: including a jar body (1), the upper portion of the jar body (1) sets up to columniform holding portion (2), the lower part of the jar body (1) sets up to discharge portion (3) of infundibulate, the upper end opening part of the jar body (1) is provided with lid (5), jar body (1) has scraper ring (13) along vertical direction sliding connection, the week side of scraper ring (13) with the internal perisporium butt of holding portion (2), lid (5) are provided with and are used for the drive scraper ring (13) are followed the lifting unit that holding portion (2) go up and down, lid (5) rotate and are connected with live-rollers (9), a plurality of scraper blades (11) of live-rollers (9) fixedly connected with, scraper blade (11) with the inner wall butt of discharge portion (3).

2. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 1, characterized in that: lifting unit includes the edge reciprocal lead screw (15) that the axial of holding portion (2) set up and prevent changeing, reciprocal lead screw (15) with lid (5) rotate to be connected, scrape material ring (13) fixedly connected with elevator block (16), elevator block (16) cover is located the week side of reciprocal lead screw (15) and with reciprocal lead screw (15) threaded connection, reciprocal lead screw (15) are kept away from the one end fixedly connected with anticreep piece (17) of lid (5), prevent changeing set up in scrape material ring (13) with between lid (5), and be used for preventing scrape material ring (13) rotate.

3. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 2, characterized in that: prevent changeing the piece including following guide bar (18) that the axial of holding portion (2) set up, guide bar (18) with lid (5) fixed connection, scrape material ring (13) fixedly connected with fixed block (19), fixed block (19) cover is located the week side of guide bar (18) and with guide bar (18) adaptation that slides.

4. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 2, characterized in that: lid (5) fixedly connected with servo motor (20), servo motor's (20) output with the coaxial fixed connection of live-rollers (9), reciprocal lead screw (15) with be provided with between live-rollers (9) and be used for the drive reciprocal lead screw (15) with live-rollers (9) synchronous pivoted drive assembly.

5. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 4, characterized in that: the transmission assembly comprises a driving gear (21), a driven gear (22) and a transmission gear (23), the driving gear (21) is coaxially and fixedly connected with the rotating roller (9), the driven gear (22) is coaxially and fixedly connected with the reciprocating screw rod (15), the transmission gear (23) is rotatably connected with the cover body (5), and the transmission gear (23) is simultaneously meshed with the driving gear (21) and the driven gear (22) for connection.

6. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 4, characterized in that: the transmission assembly comprises a synchronous belt and two synchronous wheels, the synchronous wheels correspond to the reciprocating screw rods (15) and the rotating rollers (9) one to one and are connected in a coaxial and fixed mode, and the synchronous belt is connected with the two synchronous wheels in a rotating mode.

7. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 1, characterized in that: the circumferential side of the scraping ring (13) is fixedly connected with a rubber scraping ring (14), and the rubber scraping ring (14) is abutted against the inner circumferential wall of the accommodating part (2).

8. The swelling tank cleaning device for the production of the anti-aging modified asphalt according to claim 1, characterized in that: one side fixedly connected with rubber strip (12) that scraper blade (11) is close to discharge portion (3), rubber strip (12) with the internal perisporium butt of discharge portion (3).