CN215164343U

CN215164343U - Aerodynamic circulation mixing and dissolving mode SMC modified asphalt environment-friendly production line

Info

Publication number: CN215164343U
Application number: CN202022281017.2U
Authority: CN
Inventors: 黄建义
Original assignee: Sichuan Guoxing Zhongtian Technology Co ltd
Current assignee: Sichuan Guoxing Zhongtian Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-12-14
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an air force circulation thoughtlessly dissolves mode SMC modified asphalt environmental protection production line, including frame, heating agitator, crushed aggregates mechanism, air auxiliary power unit and scraper, the heating agitator is installed in the frame, is equipped with crushed aggregates mechanism in the frame of heating agitator top, installs air auxiliary power unit in the heating agitator, air auxiliary power unit includes support, hollow tube and air compressor machine, the scraper is installed on the hollow tube. The utility model discloses a set up air auxiliary power unit and scraper, can send the air into the bottom of heating agitator, utilize the air mobility to upwards discharge the heat of gathering in the heating agitator bottom for to not heating up with the raw materials that heats the agitator contact, with the melting of promotion raw materials, shortened the time of pitch heating, thereby practiced thrift the energy consumption.

Description

Aerodynamic circulation mixing and dissolving mode SMC modified asphalt environment-friendly production line

Technical Field

The utility model relates to a pitch production facility field especially relates to an air force circulation thoughtlessly dissolves mode SMC modified asphalt environmental protection production line.

Background

The SMC modified asphalt is a high polymer elastomer produced by utilizing waste plastics and waste rubber, and is widely applicable to pavement paving and road repairing of expressways, high-grade highways, airport runways, ports, stations, docks, goods yards, parking lots, urban roads, rural roads and residential quarters. Because the asphalt is amorphous, when in preparation, the raw material in contact with a heat source is firstly melted into fluid, and then the fluid transfers the temperature to the raw material which is not melted, the existing asphalt production process needs to mix the melted raw material and the raw material which is not melted through stirring to realize heat transfer, but the contact part of the heat transfer process and the inner wall of the stirring barrel still has the temperature, and the material which is not attached to the inner wall of the stirring barrel can transfer heat only by waiting for the mixing of the melted material, so that the preparation time of the asphalt is long, and the energy consumption is serious.

Disclosure of Invention

An object of the utility model is to provide an aerodynamic cycle of short and ability reduction energy consumption mixes mode SMC modified asphalt environmental protection production line of dissolving.

The utility model aims at realizing through the following technical scheme:

the utility model provides an air power circulation thoughtlessly dissolves mode SMC modified asphalt environmental protection production line of mixing, includes frame, heating agitator, crushed aggregates mechanism, air auxiliary power unit and scraping device, the heating agitator is installed in the frame, and heating agitator cavity installs electric heating pipe in the hollow heating agitator, and heating cylinder bottom surface middle part is equipped with the row's of heat preservation material pipe, is equipped with crushed aggregates mechanism in the frame of heating agitator top, installs air auxiliary power unit in the heating agitator, air auxiliary power unit includes support, hollow tube and air compressor machine, the support is fixed on the inner wall on agitator upper portion, and the hollow tube is vertical to be fixed on the support, installs spacing arch on the hollow tube of support below, the air compressor machine is installed in the frame to through resist the pipe and hollow tube intercommunication, the scraping device is installed on the hollow tube, and the scraping device includes hollow sleeve, air auxiliary power unit and scraping device, Hollow scraper blade, motor and drive belt, hollow sleeve pipe rotationally the suit on the spacing arch of support below through the bearing, installs a plurality of hollow scraper blades on the hollow sleeve pipe, installs a plurality of check valves that make the air flow out from hollow scraper blade on the hollow scraper blade, the motor is installed on the outer wall on heating agitator upper portion, and the motor passes through the drive belt and drives hollow sleeve pipe rotation.

And a sealing bearing is arranged between the hollow pipe and the hollow sleeve.

Crushed aggregates mechanism includes feeding funnel, casing, pivot, planer tool and clearance adjustment board, the feeding funnel is fixed at the frame top, and the feeding funnel below is equipped with the casing, casing top and bottom link up, and rotatable pivot is installed to the casing, and the pivot cover is equipped with the planer tool of arranging the casing in, be equipped with in the casing of planer tool one side with planer tool complex clearance adjustment board.

And the shell is provided with an adjusting screw rod for adjusting the position between the gap adjusting plate and the planer tool.

The detachable auxiliary support is arranged on the bottom surface of the support, and a sleeve matched with the outside of the hollow sleeve is arranged in the middle of the auxiliary support.

The upper part of the support is provided with a hot air recovery cover, and the hot air recovery cover is provided with an air return pipe communicated with an air inlet of the air compressor.

The utility model provides an aerodynamic force circulation thoughtlessly dissolves mode SMC modified asphalt environmental protection production line has beneficial effect is:

(1) through the arrangement of the air auxiliary power mechanism and the scraping device, air can be sent to the bottom of the heating and stirring barrel, heat gathered at the bottom of the heating and stirring barrel is upwards discharged by utilizing the fluidity of the air, and the air is used for heating raw materials which are not in contact with the heating and stirring barrel so as to promote the melting of the raw materials, shorten the heating time of asphalt and further save energy consumption;

(2) through setting up crushed aggregates mechanism, can conveniently refine the processing to the pitch raw materials to guarantee that the pitch raw materials can melt fast, can also energy saving simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a heating and stirring barrel provided by the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a material crushing mechanism according to an embodiment of the present invention.

Fig. 4 is an installation diagram of the air-assisted power mechanism and the scraping mechanism provided in the embodiment of the present invention.

Fig. 5 is a schematic view illustrating an installation of the hollow tube and the hollow sleeve according to an embodiment of the present invention.

Reference numerals: 1. a frame; 2. heating the stirring barrel; 21. an electric heating tube; 22. a heat-preservation discharging pipe; 3. a crushing mechanism; 31. feeding a hopper; 32. a housing; 33. a rotating shaft; 34. planing; 35. a gap adjusting plate; 36. adjusting the screw rod; 4. an air-assisted power mechanism; 41. a support; 42. a hollow tube; 43. an air compressor; 44. a limiting bulge; 45. a pressure resistant pipe; 5. a scraping device; 51. a hollow sleeve; 52. a hollow scraper; 53. a motor; 54. a transmission belt; 55. a bearing; 56. a one-way valve; 6. sealing the bearing; 7. an auxiliary support; 71. a sleeve; 8. a hot gas recovery hood; 81. and (4) an air return pipe.

Detailed Description

Examples

As shown in fig. 1 to 5, the environment-friendly production line for SMC modified asphalt in aerodynamic circulation mixing and dissolving mode provided in this embodiment includes a frame 1, a heating and stirring barrel 2, a crushing mechanism 3, an air auxiliary power mechanism 4 and a scraping device 5, the heating and stirring barrel 2 is installed on the frame 1, the heating and stirring barrel 2 is hollow, an electric heating pipe 21 is installed in the hollow heating and stirring barrel 2, a heat preservation and discharge pipe 22 is arranged in the middle of the bottom surface of the heating barrel, the crushing mechanism 3 is arranged on the frame above the heating and stirring barrel 2, the crushing mechanism 3 includes a feeding hopper 31, a shell 32, a rotating shaft 33, a planer 34 and a gap adjusting plate 35, the feeding hopper 31 is fixed on the top of the frame 1, the shell 32 is arranged below the feeding hopper 31, the top and the bottom of the shell 32 are through, the shell 32 is provided with a rotatable rotating shaft 33, the rotating shaft 33 is sleeved with the planer 34 arranged in the shell 32, one end of the rotating shaft 33 is connected with a motor after passing through the shell 32, a gap adjusting plate 35 matched with the planer tool 34 is arranged in the shell 32 on one side of the planer tool 34, an adjusting screw 36 for adjusting the position between the gap adjusting plate 35 and the planer tool 34 is arranged on the shell 32, and the adjusting screw 36 can be rotated according to the size of a raw material and the fineness to be processed during use so as to adjust the distance between the gap adjusting plate 35 and the planer tool 34 and achieve the purpose of finely crushing the material; an air auxiliary power mechanism 4 is installed in the heating and stirring barrel 2, the air auxiliary power mechanism 4 comprises a support 41, a hollow pipe 42 and an air compressor 43, the support 41 is fixed on the inner wall of the upper part of the stirring barrel, the hollow pipe 42 is vertically fixed on the support 41, a limiting bulge 44 is installed on the hollow pipe 42 below the support 41, and the air compressor 43 is installed on the rack 1 and is communicated with the hollow pipe 42 through a pressure resistant pipe 45; the scraping device 5 is installed on the hollow pipe 42, the scraping device 5 comprises a hollow sleeve 51, a hollow scraper 52, a motor 53 and a transmission belt 54, the hollow sleeve 51 is rotatably sleeved on the limiting bulge 44 below the bracket 41 through a bearing 55, a sealing bearing 6 is installed between the hollow pipe 42 and the hollow sleeve 51, gas can be prevented from being discharged from a gap between the hollow pipe 42 and the hollow sleeve 51 through the sealing bearing 6, a plurality of hollow scrapers 52 are installed on the hollow sleeve 51, a plurality of one-way valves 56 enabling air to flow out from the hollow scrapers 52 are installed on the hollow scrapers 52, the motor 53 is installed on the outer wall of the upper part of the heating and stirring barrel 2, the motor 53 drives the hollow sleeve 51 to rotate through the transmission belt 54, compressed air is sprayed out of the hollow pipe 42 by using the air-time press 43 and is sent out from the hollow scrapers 52 along the hollow sleeve 51, so as to achieve the purpose of controlling air to be sent between asphalt and the heating and stirring barrel 2, the air comes out through check valve 56, forms tiny bubble one by one, and the temperature of pitch is absorbed to the bubble when the pitch that passes through the melting, forms the high temperature bubble, and the high temperature bubble upwards moves when hollow scraper blade 52 rotates, preheats the pitch raw materials that are located the upper strata to improve the efficiency of pitch processing. The detachable auxiliary support 741 is arranged on the bottom surface of the support 41, the sleeve 71 matched with the outside of the hollow sleeve 51 is arranged in the middle of the auxiliary support 741, and the auxiliary support 741 can be used for supporting the hollow sleeve 51 in an auxiliary mode to prevent the bottom of the hollow sleeve 51 from swinging. The upper portion of the support 41 is provided with a hot air recovery cover 8, the hot air recovery cover 8 is provided with an air return pipe 81 communicated with an air inlet of the air compressor 43, and hot air with residual temperature can be sent into the bottom through the hot air recovery cover 8 so as to achieve the purpose of recycling the hot air and further save heat energy.

The utility model discloses a use method is:

when the device is used, waste plastic and waste rubber raw material particles for preparing SMC modified asphalt are poured into the feeding hopper 31, the raw material particles fall into the shell 32 after entering the feeding hopper 31, the planer tool 34 rotating in the shell 32 is supported by the gap adjusting plate 35, the particle raw material is planed into small or small fine crushed raw materials, the fine crushed raw materials fall into the heating and stirring barrel 2, at the moment, the motor 53 drives the hollow sleeve 51 to rotate around the hollow pipe 42 at a low speed through the driving belt 54, the hollow scraper 52 rotates along the hollow pipe 51 when the hollow sleeve 51 rotates, the air compressor 43 is started when the rubber raw material is melted, the air compressor 43 sprays compressed air from the hollow pipe 42 through the pressure resisting pipe 45 and flows to the hollow scraper 52 along the hollow sleeve 51, and finally the compressed air is sprayed out from the one-way valve 56 to form small bubbles, the small bubbles absorb the heat of the asphalt and move upwards under the rotation of the hollow scraper 52, the heat exchange is carried out with the raw materials which are not melted for auxiliary preheating, so as to accelerate the melting time of the asphalt, greatly save the electric quantity provided for the electric heating pipe 21, and after the heat of the small bubbles is dissipated, the small bubbles flow back to the air compressor 43 along the air return pipe 81 through the hot air recovery cover 8, so as to achieve the purpose of recycling the hot air and save the heat energy.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. The utility model provides an air force circulation thoughtlessly dissolves mode SMC modified asphalt environmental protection production line which characterized in that: the material scraping device comprises a frame, a heating and stirring barrel, a material crushing mechanism, an air auxiliary power mechanism and a material scraping device, wherein the heating and stirring barrel is arranged on the frame, the heating and stirring barrel is hollow, an electric heating pipe is arranged in the hollow heating and stirring barrel, a heat-insulating discharge pipe is arranged in the middle of the bottom surface of a heating barrel, the material crushing mechanism is arranged on the frame above the heating and stirring barrel, the air auxiliary power mechanism is arranged in the heating and stirring barrel and comprises a support, a hollow pipe and an air compressor, the support is fixed on the inner wall of the upper part of the stirring barrel, the hollow pipe is vertically fixed on the support, a limit bulge is arranged on the hollow pipe below the support, the air compressor is arranged on the frame and is communicated with the hollow pipe through a pressure-resisting pipe, the material scraping device is arranged on the hollow pipe and comprises a hollow sleeve, a hollow scraper blade, a motor and a driving belt, the hollow sleeve is rotatably sleeved on the limit bulge below the support through a bearing, the hollow sleeve is provided with a plurality of hollow scrapers, the hollow scrapers are provided with a plurality of one-way valves for allowing air to flow out of the hollow scrapers, the motor is arranged on the outer wall of the upper part of the heating and stirring barrel, and the motor drives the hollow sleeve to rotate through a transmission belt.

2. The environmentally friendly production line of SMC modified asphalt in an aerodynamic cycle miscible mode as claimed in claim 1, wherein: and a sealing bearing is arranged between the hollow pipe and the hollow sleeve.

3. The environmentally friendly production line of SMC modified asphalt in an aerodynamic cycle miscible mode as claimed in claim 1, wherein: crushed aggregates mechanism includes feeding funnel, casing, pivot, planer tool and clearance adjustment board, the feeding funnel is fixed at the frame top, and the feeding funnel below is equipped with the casing, casing top and bottom link up, and rotatable pivot is installed to the casing, and the pivot cover is equipped with the planer tool of arranging the casing in, be equipped with in the casing of planer tool one side with planer tool complex clearance adjustment board.

4. An environmentally friendly production line of SMC modified asphalt in an aerodynamic cycle miscible mode according to claim 3, wherein: and the shell is provided with an adjusting screw rod for adjusting the position between the gap adjusting plate and the planer tool.

5. The environmentally friendly production line of SMC modified asphalt in an aerodynamic cycle miscible mode as claimed in claim 1, wherein: the detachable auxiliary support is arranged on the bottom surface of the support, and a sleeve matched with the outside of the hollow sleeve is arranged in the middle of the auxiliary support.

6. The environmentally friendly production line of SMC modified asphalt in an aerodynamic cycle miscible mode as claimed in claim 1, wherein: the upper part of the support is provided with a hot air recovery cover, and the hot air recovery cover is provided with an air return pipe communicated with an air inlet of the air compressor.