CN111497014B - Preparation process of asphalt concrete - Google Patents
Preparation process of asphalt concrete Download PDFInfo
- Publication number
- CN111497014B CN111497014B CN202010338776.XA CN202010338776A CN111497014B CN 111497014 B CN111497014 B CN 111497014B CN 202010338776 A CN202010338776 A CN 202010338776A CN 111497014 B CN111497014 B CN 111497014B
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- concrete
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- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 124
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 239000010426 asphalt Substances 0.000 claims abstract description 33
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 80
- 239000004570 mortar (masonry) Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a preparation process of asphalt concrete, which is characterized in that the preparation of the asphalt concrete is completed by matching a lower bracket, a driving unit, an upper bracket and a stirring unit; the invention can solve the problems that the existing stirring equipment mainly has a: the liquid asphalt is mixed and injected into concrete to be stirred, is limited by the viscosity of the asphalt and is gradually hardened along with the reduction of the temperature of the liquid asphalt; resulting in uneven mixing of the asphalt with the concrete; b: inside stirring rod is easy to adhere on the stirring rod and is influenced the stirring rod and stir inside mixture when the stirring rod mixes the stirring to inside asphalt concrete, and current stirring rod is mostly circumferential motion and stirs inside mixture, and circumferential motion stirs inhomogeneously, can't thoroughly turn inside mixture and realize difficult problems such as intensive mixing.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to a preparation process of asphalt concrete.
Background
The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting and mixing mineral aggregate (crushed stone or crushed gravel, stone chips or sand, mineral powder and the like) with a certain gradation composition and a certain proportion of road asphalt material under strictly controlled conditions.
The existing asphalt concrete preparation mostly adopts a mixer to mix sand, mortar and liquid asphalt, but the existing mixing equipment mainly has the following problems in the process of preparing the asphalt concrete: a: the liquid asphalt is mixed and injected into concrete to be stirred, is limited by the viscosity of the asphalt and is gradually hardened along with the reduction of the temperature of the liquid asphalt; resulting in uneven mixing of the asphalt with the concrete; b: the stirring rod influences the stirring rod to stir inside mixture on the stirring rod easily the adhesion of inside stirring when mixing the stirring to inside asphalt concrete, and current stirring rod is mostly circumferential motion and stirs inside mixture, and the circumferential motion stirring is inhomogeneous, can't thoroughly turn inside mixture and realize intensive mixing.
Therefore, the invention provides a preparation process of asphalt concrete in order to improve the preparation effect of the asphalt concrete.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the preparation process of the asphalt concrete comprises the following specific steps:
s1, injecting mortar sand: mixing mortar to be stirred and sandstone according to a certain proportion, and putting the mixture into the material containing module;
s2, concrete stirring: the driving motor works to drive the mortar and the sand stones in the material containing module to rotate and be matched with the stirring unit, so that the mortar and the sand stones are fully mixed into concrete;
s3, injecting liquid asphalt: injecting a certain volume of liquid asphalt into the material containing module;
s4, stirring asphalt concrete: the concrete and the asphalt mixture in the material containing module are driven to rotate by the operation of the driving motor to be matched with the stirring unit, so that the asphalt and the concrete are fully mixed into asphalt concrete;
s5, heat preservation of asphalt concrete: the liquid mixture state of the asphalt concrete is kept by heating the material containing module, so that the asphalt concrete is prevented from being coagulated in the material containing module;
the preparation of the asphalt concrete in the steps of the asphalt concrete preparation process S1-S5 needs to be completed by matching a lower bracket, a driving unit, an upper bracket and a stirring unit; wherein:
the upper end surface of the lower bracket is provided with a driving unit, and the upper end of the driving unit is provided with a stirring unit; the stirring unit is positioned in the driving unit; the outer wall of the stirring unit is connected with the outer wall of the upper end face of the lower support through the uniformly arranged upper support.
The driving unit comprises a driving motor, a driving gear, a gear ring and a material containing module; an output shaft of the driving motor is provided with a driving gear through a flange, the outer wall of the material accommodating module is provided with a gear ring, the gear ring is arranged on the lower bracket in a movable connection mode, and the gear ring and the driving gear are mutually meshed; the material containing module is driven to rotate in the circumferential direction through the work of the driving motor, so that the mixture inside the material containing module is matched with the stirring unit to be stirred and mixed.
The material containing module comprises a material containing barrel, heat insulation cotton, a heating plate, an upper fixed barrel, a discharging pipe, an execution cylinder and a material baffle plate; the inner wall of the material containing barrel is provided with an annular groove hole, the heat insulation cotton is arranged on the outer side wall of the annular groove hole of the inner wall of the material containing barrel, and a heating plate is arranged on the inner side wall of the annular groove hole of the inner wall of the material containing barrel; the upper fixed cylinder is arranged at the upper end of the material containing cylinder in a threaded connection mode, a through hole is formed in the upper end of the upper fixed cylinder, and balls are uniformly arranged on the outer wall of the through hole in a movable connection mode; the lower end of the material containing barrel is provided with a material discharging pipe, a material baffle plate is arranged in the material discharging pipe through a pin shaft, and the lower end of the material baffle plate is connected with the top end of the execution cylinder through the pin shaft; the execution cylinder is arranged on the inner wall of the discharge pipe; the heating plate is used for heating to increase the temperature of the internal mixture, so that the molten state of the internal asphalt is maintained, the asphalt is prevented from being condensed, and the mixing between the asphalt and the concrete is ensured; and the heat insulation cotton is arranged to further improve the heat insulation effect inside the material containing cylinder.
The stirring unit comprises a conical feeding cylinder, a baffle ring, a material stopping plate, an auxiliary spring, a movable sleeve, a limiting spring, a stirring module and an auxiliary module; the side wall of the conical feeding cylinder is provided with a guide hole, the inner wall of the conical feeding cylinder is provided with a baffle ring, the inner wall of the conical feeding cylinder at the lower end of the baffle ring is provided with a material stopping plate through a hinge, and the material stopping plate is connected with the inner wall of the conical feeding cylinder through an auxiliary spring; the lower end of the conical feeding cylinder is provided with a movable sleeve in a movable connection mode, and the movable sleeve is abutted against the conical feeding cylinder through a limiting spring in the conical feeding cylinder; the stirring units are symmetrically arranged on the outer wall of the lower end of the movable sleeve, and the lower ends of the two stirring modules are connected through the auxiliary module.
The stirring module comprises a rectangular sleeve, an auxiliary cylinder, a stirring rod, a connecting rod, a telescopic rod and a push ring; stirring rods are uniformly arranged in the rectangular sleeve through pin shafts, adjacent stirring rods are connected through connecting rods, a push ring is sleeved on the outer wall of each stirring rod, and the outer wall of each push ring is connected with the top end of the telescopic rod; the telescopic rod is arranged on the stirring rod; the auxiliary cylinder is arranged on the inner wall of the top end of the rectangular sleeve, and the top end of the auxiliary cylinder is matched with the rear end of the uppermost stirring rod in the rectangular sleeve; the stirring rod is pushed and extended to the tail end of the stirring rod through the reciprocating motion of the auxiliary cylinder, so that the stirring rod vibrates up and down; the stirring rods arranged in rows move integrally to stir the mixture in the inner part up and down in a molding manner, so that the mixing degree of the mixture in the inner part is promoted; in order to ensure the cleanness of the outer wall of the stirring rod; the outer wall of the stirring rod is kept clean by the telescopic rod and the push ring moving on the stirring rod; the next stirring effect of the stirring rod on the internal mixture is ensured.
The auxiliary module comprises an auxiliary plate, an execution motor, an execution roller and a fan plate; the auxiliary plate is arranged at the lower end of the rectangular sleeve, the execution motor is arranged on the auxiliary plate through a motor base, an output shaft of the execution motor is connected with a shaft head at one end of the execution roller through a coupling, a shaft head at the other end of the execution roller is arranged on the auxiliary plate at the opposite side of the execution motor through a bearing, and fan plates are uniformly arranged on the outer wall of the execution roller; the executing motor drives the executing roller to rotate in the circumferential direction, and the mixture in the executing roller is turned and mixed up and down under the action of the fan plate; the mixing degree of the asphalt and the concrete is promoted; sufficient stirring of the internal mixture is achieved.
Preferably; the outer wall of the stirring rod is coated with a non-stick material; the cleanliness of the outer wall of the stirring rod is improved by coating the non-stick material on the outer wall of the stirring rod; the adhesion of the asphalt concrete on the outer wall of the stirring rod is fully reduced, and the stirring function of the stirring rod is improved.
The invention has the beneficial effects that:
firstly, the stirring rod is vibrated up and down by jacking the tail end of the stirring rod through the reciprocating motion of the auxiliary cylinder; the stirring rods arranged in rows move integrally to stir the mixture in the inner part up and down in a molding manner, so that the mixing degree of the mixture in the inner part is promoted; in order to ensure the cleanness of the outer wall of the stirring rod; the outer wall of the stirring rod is kept clean by the telescopic rod and the push ring moving on the stirring rod; the next stirring effect of the stirring rod on the internal mixture is ensured;
the heating plate is used for heating to improve the temperature of the internal mixture, so that the molten state of the internal asphalt is maintained, the asphalt is prevented from being condensed, and the mixing between the asphalt and the concrete is ensured; and the heat insulation cotton is arranged to further improve the heat insulation effect inside the material containing cylinder.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram for the preparation of asphalt concrete according to the present invention;
FIG. 2 is a schematic structural view of the lower frame, the driving unit, the upper frame and the stirring unit according to the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
fig. 4 is a partial enlarged view of the invention at B in fig. 2.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 4, a process for preparing asphalt concrete, specifically, the process for preparing asphalt concrete comprises the following steps:
s1, injecting mortar sand: mixing mortar to be stirred with sandstone according to a certain proportion and putting the mixture into the material containing module 24;
s2, concrete stirring: the driving motor 21 works to drive the mortar and the sand stones in the material containing module 24 to rotate and match with the stirring unit 4, so that the mortar and the sand stones are fully mixed into concrete;
s3, injecting liquid asphalt: injecting a volume of liquid asphalt into the material holding module 24;
s4, stirring asphalt concrete: the concrete and the asphalt mixture in the material containing module 24 are driven to rotate by the work of the driving motor 21 to be matched with the stirring unit 4, so that the asphalt and the concrete are fully mixed into the asphalt concrete;
s5, heat preservation of asphalt concrete: the asphalt concrete is heated by the material containing module 24 so as to keep the liquid mixture state of the asphalt concrete, and the asphalt concrete is prevented from being coagulated in the material containing module 24;
the preparation of the asphalt concrete in the steps of the asphalt concrete preparation process S1-S5 needs to be completed by matching the lower bracket 1, the driving unit 2, the upper bracket 3 and the stirring unit 4; wherein:
the upper end surface of the lower bracket 1 is provided with a driving unit 2, and the upper end of the driving unit 2 is provided with a stirring unit 4; the stirring unit 4 is positioned inside the driving unit 2; the outer wall of the stirring unit 4 is connected with the outer wall of the upper end face of the lower support 1 through the uniformly arranged upper support 3.
The driving unit 2 comprises a driving motor 21, a driving gear 22, a gear ring 23 and a material accommodating module 24; the output shaft of the driving motor 21 is provided with a driving gear 22 through a flange, the outer wall of the material accommodating module 24 is provided with a gear ring 23, the gear ring 23 is arranged on the lower bracket 1 in a movable connection mode, and the gear ring 23 and the driving gear 22 are mutually meshed; the material containing module 24 is driven to rotate circumferentially by the operation of the driving motor 21, so that the mixture inside is matched with the stirring unit 4 for stirring and mixing.
The material containing module 24 comprises a material containing barrel 241, heat insulation cotton 242, a heating plate 243, an upper fixed barrel 244, a material discharging pipe 245, an execution cylinder 246 and a material baffle 247; the inner wall of the material containing barrel 241 is provided with an annular groove hole, the heat insulation cotton 242 is arranged on the outer side wall of the annular groove hole of the inner wall of the material containing barrel 241, and the inner side wall of the annular groove hole on the inner wall of the material containing barrel 241 is provided with a heating plate 243; the upper fixed cylinder 244 is arranged at the upper end of the material containing cylinder 241 in a threaded connection mode, a through hole is formed in the upper end of the upper fixed cylinder 244, and balls are uniformly arranged on the outer wall of the through hole in a movable connection mode; a material discharge pipe 245 is arranged at the lower end of the material containing barrel 241, a material baffle plate 247 is arranged in the material discharge pipe 245 through a pin shaft, and the lower end of the material baffle plate 247 is connected with the top end of the execution cylinder 246 through a pin shaft; the actuating cylinder 246 is arranged on the inner wall of the discharge pipe 245; the heating plate 243 heats the internal mixture to raise the temperature of the internal mixture, so as to keep the internal asphalt in a molten state, avoid asphalt condensation and ensure the mixing between the asphalt and the concrete; and the heat insulation cotton 242 further improves the heat preservation effect inside the material containing barrel 241.
The stirring unit 4 comprises a conical feeding cylinder 41, a baffle ring 42, a material stopping plate 43, an auxiliary spring 44, a movable sleeve 45, a limiting spring 46, a stirring module 47 and an auxiliary module 48; the side wall of the conical feeding cylinder 41 is provided with a guide hole, the inner wall of the conical feeding cylinder 41 is provided with a baffle ring 42, the inner wall of the conical feeding cylinder 41 at the lower end of the baffle ring 42 is provided with a material stopping plate 43 through a hinge, and the material stopping plate 43 is connected with the inner wall of the conical feeding cylinder 41 through an auxiliary spring 44; the lower end of the conical feeding cylinder 41 is provided with a movable sleeve 45 in a movable connection mode, and the movable sleeve 45 is abutted against the conical feeding cylinder 41 through a limiting spring 46 in the conical feeding cylinder 41; the stirring units 4 are symmetrically arranged on the outer wall of the lower end of the movable sleeve 45, and the lower ends of the two stirring modules 47 are connected through an auxiliary module 48;
the stirring module 47 comprises a rectangular sleeve 471, an auxiliary cylinder 472, a stirring rod 473, a connecting rod 474, a telescopic rod 475 and a push ring 476; stirring rods 473 are uniformly arranged inside the rectangular sleeve 471 through pin shafts, adjacent stirring rods 473 are connected through a connecting rod 474, a push ring 476 is sleeved on the outer wall of each stirring rod 473, and the outer wall of each push ring 476 is connected with the top end of the telescopic rod 475; the telescopic rod 475 is arranged on the stirring rod 473; the auxiliary cylinder 472 is installed on the inner wall of the top end of the rectangular sleeve 471, and the top end of the auxiliary cylinder 472 is matched with the rear end of the stirring rod 473 at the uppermost end in the rectangular sleeve 471; the outer wall of the stirring rod 473 is coated with a non-stick material; the cleanliness of the outer wall of the stirring rod 473 is improved by coating the outer wall of the stirring rod 473 with the non-stick material; the adhesion of asphalt concrete to the outer wall of the stirring rod 473 is fully reduced, and the stirring function of the stirring rod 473 is improved; the stirring rod 473 is vibrated up and down by the reciprocating movement of the auxiliary cylinder 472 by pushing the tip of the stirring rod 473; the mixture inside is agitated up and down by the overall movement of the stirring rods 473 arranged in a row, thereby promoting the mixing degree of the mixture inside; and to ensure the outer wall of the stirring rod 473 is clean; the outer wall of the stirring rod 473 is kept clean by moving the telescopic rod 475 and the push ring 476 on the stirring rod 473; the next stirring effect of the stirring rod 473 on the internal mixture is ensured.
The auxiliary module 48 comprises an auxiliary plate 481, an actuating motor 482, an actuating roller 483 and a fanning plate 484; the auxiliary plate 481 is arranged at the lower end of the rectangular sleeve 471, the executive motor 482 is arranged on the auxiliary plate 481 through a motor base, an output shaft of the executive motor 482 is connected with a shaft head at one end of an executive roller 483 through a coupling, a shaft head at the other end of the executive roller 483 is arranged on the auxiliary plate 481 at the opposite side of the executive motor 482 through a bearing, and a fanning plate 484 is uniformly arranged on the outer wall of the executive roller 483; the executive motor 482 drives the executive roller 483 to rotate circumferentially to stir and mix the mixture inside up and down under the action of the fan plate 484; the mixing degree of the asphalt and the concrete is promoted; sufficient stirring of the internal mixture is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A preparation process of asphalt concrete comprises the following specific steps:
s1, injecting mortar sand: mixing mortar to be stirred with sand stone according to a certain proportion and putting the mixture into the material containing module (24);
s2, concrete stirring: the driving motor (21) works to drive mortar and sand stones in the material containing module (24) to rotate and match with the stirring unit (4), so that the mortar and sand stones are fully mixed into concrete;
s3, injecting liquid asphalt: injecting a volume of liquid asphalt into the material containing module (24);
s4, stirring asphalt concrete: the driving motor (21) works to drive the concrete and the asphalt mixture in the material containing module (24) to rotate and be matched with the stirring unit (4), so that the asphalt and the concrete are fully mixed into asphalt concrete;
s5, heat preservation of asphalt concrete: the asphalt concrete is heated by the material containing module (24) so as to keep the liquid mixture state of the asphalt concrete and prevent the asphalt concrete from being coagulated inside the material containing module (24);
the preparation of the asphalt concrete in the steps of the asphalt concrete preparation process S1-S5 needs to be completed by the cooperation of a lower bracket (1), a driving unit (2), an upper bracket (3) and a stirring unit (4); the method is characterized in that:
the upper end surface of the lower bracket (1) is provided with a driving unit (2), and the upper end of the driving unit (2) is provided with a stirring unit (4); the stirring unit (4) is positioned inside the driving unit (2); the outer wall of the stirring unit (4) is connected with the outer wall of the upper end surface of the lower support (1) through the uniformly arranged upper support (3);
the driving unit (2) comprises a driving motor (21), a driving gear (22), a gear ring (23) and a material containing module (24); the output shaft of the driving motor (21) is provided with a driving gear (22) through a flange, the outer wall of the material containing module (24) is provided with a gear ring (23), the gear ring (23) is arranged on the lower bracket (1) in a movable connection mode, and the gear ring (23) and the driving gear (22) are mutually meshed;
the stirring unit (4) comprises a conical feeding cylinder (41), a baffle ring (42), a material stopping plate (43), an auxiliary spring (44), a movable sleeve (45), a limiting spring (46), a stirring module (47) and an auxiliary module (48); the side wall of the conical feeding cylinder (41) is provided with a guide hole, the inner wall of the conical feeding cylinder (41) is provided with a baffle ring (42), the inner wall of the conical feeding cylinder (41) at the lower end of the baffle ring (42) is provided with a material stopping plate (43) through a hinge, and the material stopping plate (43) is connected with the inner wall of the conical feeding cylinder (41) through an auxiliary spring (44); the lower end of the conical feeding cylinder (41) is provided with a movable sleeve (45) in a movable connection mode, and the movable sleeve (45) is abutted against the conical feeding cylinder (41) through a limiting spring (46) in the conical feeding cylinder (41); the stirring units (4) are symmetrically arranged on the outer wall of the lower end of the movable sleeve (45), and the lower ends of the two stirring modules (47) are connected through an auxiliary module (48);
the stirring module (47) comprises a rectangular sleeve (471), an auxiliary cylinder (472), a stirring rod (473), a connecting rod (474), a telescopic rod (475) and a push ring (476); stirring rods (473) are uniformly arranged in the rectangular sleeve (471) through pin shafts, adjacent stirring rods (473) are connected through a connecting rod (474), a push ring (476) is sleeved on the outer wall of each stirring rod (473), and the outer wall of each push ring (476) is connected with the top end of a telescopic rod (475); the telescopic rod (475) is arranged on the stirring rod (473); the auxiliary cylinder (472) is arranged on the inner wall of the top end of the rectangular sleeve (471), and the top end of the auxiliary cylinder (472) is matched with the rear end of the stirring rod (473) at the uppermost end in the rectangular sleeve (471).
2. The process for preparing asphalt concrete according to claim 1, wherein: the material containing module (24) comprises a material containing barrel (241), heat insulation cotton (242), a heating plate (243), an upper fixed barrel (244), a material discharging pipe (245), an execution cylinder (246) and a material baffle plate (247); the inner wall of the charging barrel (241) is provided with an annular groove hole, the heat insulation cotton (242) is arranged on the outer side wall of the annular groove hole of the inner wall of the charging barrel (241), and the inner side wall of the annular groove hole positioned on the inner wall of the charging barrel (241) is provided with a heating plate (243); the upper fixed barrel (244) is arranged at the upper end of the material containing barrel (241) in a threaded connection mode, a through hole is formed in the upper end of the upper fixed barrel (244), and balls are uniformly arranged on the outer wall of the through hole in a movable connection mode; a material discharging pipe (245) is arranged at the lower end of the material containing barrel (241), a material baffle plate (247) is arranged in the material discharging pipe (245) through a pin shaft, and the lower end of the material baffle plate (247) is connected with the top end of the execution cylinder (246) through the pin shaft; the actuating cylinder (246) is arranged on the inner wall of the discharge pipe (245).
3. The process for preparing asphalt concrete according to claim 1, wherein: the auxiliary module (48) comprises an auxiliary plate (481), an actuating motor (482), an actuating roller (483) and a fan plate (484); the auxiliary plate (481) is arranged at the lower end of the rectangular sleeve (471), the actuating motor (482) is arranged on the auxiliary plate (481) through a motor base, an output shaft of the actuating motor (482) is connected with a shaft head at one end of the actuating roller (483) through a coupling, a shaft head at the other end of the actuating roller (483) is arranged on the auxiliary plate (481) opposite to the actuating motor (482) through a bearing, and fan plates (484) are uniformly arranged on the outer wall of the actuating roller (483).
4. The process for preparing asphalt concrete according to claim 1, wherein: the outer wall of the stirring rod (473) is coated with non-stick materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338776.XA CN111497014B (en) | 2020-04-26 | 2020-04-26 | Preparation process of asphalt concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338776.XA CN111497014B (en) | 2020-04-26 | 2020-04-26 | Preparation process of asphalt concrete |
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| CN111497014A CN111497014A (en) | 2020-08-07 |
| CN111497014B true CN111497014B (en) | 2020-12-22 |
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| CN113290723A (en) * | 2021-04-19 | 2021-08-24 | 刘斌 | Preparation and processing method of synthetic polymer sealing material |
| CN113336474B (en) * | 2021-05-20 | 2023-01-31 | 漳州新立基沥青有限公司 | Preparation process of asphalt concrete |
| CN114474385B (en) * | 2022-03-08 | 2022-12-27 | 江苏东和循环科技有限公司 | Concrete preparation equipment and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772317A (en) * | 1996-08-27 | 1998-06-30 | Gencor Industries, Inc. | Counterflow drum mixer for making asphaltic concrete and methods of operation |
| CN204914224U (en) * | 2015-08-31 | 2015-12-30 | 齐鲁理工学院 | High -efficient cement mixer with dual stirring function |
| CN205416021U (en) * | 2016-02-03 | 2016-08-03 | 湖北小星新材料科技有限公司 | Aerated concrete agitating unit |
| CN205760821U (en) * | 2016-04-25 | 2016-12-07 | 天津市恒悦化工有限公司 | A kind of Colophonium heating and stirring device |
| CN207221792U (en) * | 2017-08-21 | 2018-04-13 | 合一再生资源科技有限公司 | A kind of raw material mixing apparatus for foam SBS modified pitch |
| CN108298875A (en) * | 2018-05-02 | 2018-07-20 | 金陵科技学院 | A kind of bituminous concrete and preparation method thereof |
| CN208406971U (en) * | 2018-05-09 | 2019-01-22 | 浙江佳润新材料有限公司 | One kind is for producing high-flexibility clothes reaction kettle |
| CN108745102A (en) * | 2018-06-21 | 2018-11-06 | 芜湖盛科环保技术有限公司 | A kind of environment-friendly type material-stirring device with dust reduction capability |
| CN210021938U (en) * | 2019-04-15 | 2020-02-07 | 龙飞 | Oscillating agitating unit is used in agricultural product processing |
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