CN215561662U - Asphalt stirring device with self-cleaning function for highway construction - Google Patents
Asphalt stirring device with self-cleaning function for highway construction Download PDFInfo
- Publication number
- CN215561662U CN215561662U CN202121287581.3U CN202121287581U CN215561662U CN 215561662 U CN215561662 U CN 215561662U CN 202121287581 U CN202121287581 U CN 202121287581U CN 215561662 U CN215561662 U CN 215561662U
- Authority
- CN
- China
- Prior art keywords
- wall
- groove
- turning plate
- rotating shaft
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a road construction asphalt stirring device with a self-cleaning function, and relates to the technical field of asphalt stirring. According to the utility model, the reciprocating push rod, the rack rod, the transmission gear, the driving gear, the driven gear, the driving turning plate and the driven turning plate are arranged, so that the reciprocating push rod is started to pull the rack rod to move towards one end of the reciprocating push rod, the driving gear drives the driven gear to rotate, the main rotating shaft drives the main turning plate to be opened downwards, the auxiliary rotating shaft drives the auxiliary turning plate to be synchronously opened downwards for blanking, when the rack rod moves to one end of the reciprocating push rod, the reciprocating push rod pushes the rack rod to move towards one end far away from the reciprocating push rod, the transmission gear rotates reversely, the main turning plate and the auxiliary turning plate synchronously rotate and close, and uniform blanking is realized through reciprocating circulation.
Description
Technical Field
The utility model relates to the technical field of asphalt stirring, in particular to an asphalt stirring device with a self-cleaning function for highway construction.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and non-metallic derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, wherein the coal tar asphalt is a coking byproduct, the petroleum asphalt is residue after crude oil distillation, the natural asphalt is stored underground, some of the asphalt forms a mineral layer or is accumulated on the surface of a crust, and the asphalt is mainly used for industries such as paint, plastics, rubber and the like and road paving.
According to the Chinese patent number: CN210856861U discloses a road construction asphalt processing stirring device, which comprises a kettle body, the upper surface of the kettle body is fixedly embedded with a first bearing, the upper surface of the kettle body is fixedly connected with a fixed barrel, the inner top wall of the fixed barrel is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod through a speed reducer, an asbestos plate is placed in the fixed barrel, the upper surface of the asbestos plate is fixedly embedded with a second bearing, the bottom surface of the asbestos plate is fixedly connected with two supporting columns, the bottom surface of each supporting column is fixedly connected with the upper surface of the kettle body, this highway construction pitch processing agitated vessel, bull stick drive the bracing piece and rotate, and the bracing piece drives the second scraper and rotates, and the bull stick rotates and drives the push pedal and rotate, and the push pedal rotates and drives first scraper and rotate, realizes scraping the pitch that glues on the internal wall of cauldron, avoids pitch to glue and leads to having the pitch residue to stay internal wall of cauldron on the internal wall of cauldron.
However, the above-mentioned patent publication is not uniform enough in blanking after completion of stirring, and the scraper of the above-mentioned patent publication is inconvenient to replace after being worn.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems of uneven discharging and inconvenient replacement of a scraper, the asphalt stirring device with the self-cleaning function for the road construction is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a road construction asphalt stirring device with a self-cleaning function comprises a stirring box, a connecting mechanism and a transmission mechanism, wherein a motor is arranged at the top end of the stirring box, a feeding hole is formed in one side, located at the motor, of the top end of the stirring box, a transmission shaft is arranged at the bottom end of the motor, located inside the stirring box, and a plurality of stirring rods are arranged on the outer wall of the transmission shaft;
wherein, coupling mechanism include with the connecting rod that is located the outer wall top of transmission shaft, the one end that the transmission shaft was kept away from to the inside of connecting rod is provided with T type groove, the inside in T type groove is provided with T type piece, the other end of T type piece is provided with the scraper blade, the inner wall top in T type groove is provided with the shifting chute, the top of shifting chute is provided with the spacing groove, the inside of shifting chute is provided with the fixture block, the one end of fixture block is provided with coupling spring, the top of fixture block is provided with the wedge groove, the inside in wedge groove is provided with the wedge, the top of wedge is provided with the connecting axle, the outer wall of connecting axle is provided with movable baffle, the outer wall of connecting axle is located movable baffle's bottom and is provided with spacing spring, the bottom that the outer wall of connecting axle is located spacing spring is provided with fixed stop.
As a still further scheme of the utility model: the transmission mechanism is including the unloading pipe that is located the agitator tank bottom, the inner wall of unloading pipe is provided with the main board that turns over, one side that the inner wall of unloading pipe is located the main board that turns over is provided with vice board that turns over, the inside that the main board that turns over is provided with the main pivot that runs through to unloading pipe outer wall, the outer wall of main pivot is located the outer wall one side of unloading pipe and is provided with the driving gear, one side that the outer wall of main pivot is located the driving gear is provided with drive gear, drive gear's outer wall bottom is provided with the rack bar, the one end of rack bar is provided with reciprocal push rod, the inside that the vice turned over the board is provided with the counter shaft that runs through to the unloading pipe outer wall, the outer wall that one end of counter shaft is located the driving gear is provided with driven gear.
As a still further scheme of the utility model: and a clamping groove matched with the outer wall of the clamping block is formed in one side of the outer wall of the T-shaped block, the outer wall of the clamping block is matched with the inner wall of the moving groove, and the outer wall of the T-shaped block is matched with the inner wall of the T-shaped groove.
As a still further scheme of the utility model: the outer wall of the wedge block is matched with the inner wall of the wedge groove, the outer wall of the fixed baffle is fixedly connected with the inner wall of the limiting groove, a circular groove matched with the outer wall of the connecting shaft is formed in the fixed baffle, and the outer wall of the movable baffle is matched with the inner wall of the limiting groove.
As a still further scheme of the utility model: the outer wall of the scraper is matched with the inner wall of the stirring box, the output end of the motor is rotatably connected with the transmission shaft through a coupler, and the joint of the outer wall of the transmission shaft and the stirring box is rotatably connected through a bearing.
As a still further scheme of the utility model: the outer wall of the auxiliary rotating shaft is rotatably connected with the joint of the blanking pipe through a bearing, the outer wall of the main rotating shaft is rotatably connected with the joint of the blanking pipe through a bearing, and the outer walls of the main turning plate and the auxiliary turning plate are matched with the inner wall of the blanking pipe.
As a still further scheme of the utility model: the outer wall of the transmission gear is meshed with the outer wall of the rack rod, and the outer wall of the driving gear is meshed with the outer wall of the driven gear.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the reciprocating push rod, the rack rod, the transmission gear, the driving gear, the driven gear, the driving turning plate and the driven turning plate, when the reciprocating push rod is started to pull the rack rod to move towards one end of the reciprocating push rod, the transmission gear drives the main rotating shaft to rotate, so that the driving gear drives the driven gear to rotate, the main rotating shaft drives the main turning plate to open downwards, the auxiliary rotating shaft drives the auxiliary turning plate to open downwards synchronously for blanking, when the rack rod moves to one end of the reciprocating push rod, the reciprocating push rod pushes the rack rod to move towards one end far away from the reciprocating push rod, so that the transmission gear rotates reversely, the main turning plate and the auxiliary turning plate rotate synchronously and close synchronously, and uniform blanking is realized by reciprocating circulation;
2. Through setting up the connecting axle, moving block, the spacing groove, the fixture block, T type groove and T type piece, the realization is pressed the connecting axle, moving block when making spacing spring atress along spacing inslot wall downstream, the connecting axle promotes wedge downstream, the inclined plane in wedge groove is extruded to the bottom of wedge, make the fixture block remove along the inner wall of moving groove, thereby when making the shrink of connecting spring atress fixture block breaks away from with the draw-in groove in the T type piece, when upwards roll-off T type piece along T type inslot wall, take out the scraper blade by the feed inlet and change, thereby realize the quick dismantlement installation of scraper blade.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the drive mechanism configuration of the present invention;
FIG. 3 is a cross-sectional exploded view of the connecting rod and flight of the present invention;
fig. 4 is an enlarged view of the utility model at a.
In the figure: 1. a stirring box; 2. a feed inlet; 3. a motor; 4. a drive shaft; 5. a stirring rod; 6. a connecting rod; 7. a squeegee; 8. a discharging pipe; 9. a main turning plate; 10. an auxiliary turning plate; 11. an auxiliary rotating shaft; 12. a driving gear; 13. a main rotating shaft; 14. a driven gear; 15. a transmission gear; 16. a rack bar; 17. a reciprocating push rod; 18. a T-shaped block; 19. a T-shaped groove; 20. a limiting spring; 21. a connecting shaft; 22. a limiting groove; 23. moving the baffle; 24. fixing a baffle plate; 25. a moving groove; 26. a connecting spring; 27. a wedge block; 28. a wedge-shaped groove; 29. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 4, in the embodiment of the utility model, the asphalt stirring device with a self-cleaning function for road construction comprises a stirring box 1, a connecting mechanism and a transmission mechanism, wherein a motor 3 is arranged at the top end of the stirring box 1, a feeding hole 2 is arranged at one side, located at the motor 3, of the top end of the stirring box 1, a transmission shaft 4 is arranged at the bottom end of the motor 3, located inside the stirring box 1, and a plurality of stirring rods 5 are arranged on the outer wall of the transmission shaft 4;
wherein, coupling mechanism include with the connecting rod 6 that is located the outer wall top of transmission shaft 4, the one end that transmission shaft 4 was kept away from to the inside of connecting rod 6 is provided with T type groove 19, the inside of T type groove 19 is provided with T type piece 18, the other end of T type piece 18 is provided with scraper blade 7, the inner wall top of T type groove 19 is provided with shifting chute 25, the top of shifting chute 25 is provided with spacing groove 22, the inside of shifting chute 25 is provided with fixture block 29, the one end of fixture block 29 is provided with coupling spring 26, the top of fixture block 29 is provided with wedge 28, the inside of wedge 28 is provided with wedge 27, the top of wedge 27 is provided with connecting axle 21, the outer wall of connecting axle 21 is provided with movable baffle 23, the outer wall of connecting axle 21 is located movable baffle 23's bottom and is provided with spacing spring 20, the bottom that the outer wall of connecting axle 21 is located spacing spring 20 is provided with fixed stop 24.
Please refer to fig. 1 and fig. 2, the transmission mechanism includes a discharging tube 8 located at the bottom end of the stirring box 1, a main turning plate 9 is disposed on the inner wall of the discharging tube 8, an auxiliary turning plate 10 is disposed on one side of the inner wall of the discharging tube 8, an auxiliary rotating shaft 13 penetrating through the outer wall of the discharging tube 8 is disposed inside the main turning plate 9, a driving gear 12 is disposed on one side of the outer wall of the discharging tube 13, a transmission gear 15 is disposed on one side of the outer wall of the main rotating shaft 13, a rack bar 16 is disposed at the bottom end of the outer wall of the transmission gear 15, a reciprocating push rod 17 is disposed at one end of the rack bar 16, an auxiliary rotating shaft 11 penetrating through the outer wall of the discharging tube 8 is disposed inside the auxiliary turning plate 10, and a driven gear 14 is disposed on the outer wall of the driving gear 12 at one end of the auxiliary rotating shaft 11, which facilitates uniform discharging.
Please refer to fig. 3, a locking groove matching with the outer wall of the locking block 29 is formed on one side of the outer wall of the T-shaped block 18, the outer wall of the locking block 29 matches with the inner wall of the moving groove 25, and the outer wall of the T-shaped block 18 matches with the inner wall of the T-shaped groove 19, so that the T-shaped block 18 can move along the inner wall of the T-shaped groove 19 and can be locked and fixed.
Please refer to fig. 4, the outer wall of the wedge 27 fits with the inner wall of the wedge groove 28, the outer wall of the fixed baffle 24 is fixedly connected with the inner wall of the limit groove 22, the inner part of the fixed baffle 24 is provided with a circular groove fitting with the outer wall of the connecting shaft 21, and the outer wall of the movable baffle 23 fits with the inner wall of the limit groove 22, so as to facilitate the limit movement of the connecting shaft 21.
Please refer to fig. 1, the outer wall of the scraper 7 is matched with the inner wall of the stirring box 1, so as to facilitate scraping the inner wall of the stirring box 1, the output end of the motor 3 is rotatably connected with the transmission shaft 4 through a coupler, the joint of the outer wall of the transmission shaft 4 and the stirring box 1 is rotatably connected through a bearing, so as to facilitate the motor 3 to drive the transmission shaft 4 to rotate.
Please refer to fig. 2, the joint of the outer wall of the auxiliary rotating shaft 11 and the blanking pipe 8 is rotatably connected through a bearing, the joint of the outer wall of the main rotating shaft 13 and the blanking pipe 8 is rotatably connected through a bearing, and the outer walls of the main turning plate 9 and the auxiliary turning plate 10 are fit with the inner wall of the blanking pipe 8, so that the main turning plate 9 and the auxiliary turning plate 10 can rotate and uniformly blank.
Referring to fig. 2, the outer wall of the driving gear 15 is engaged with the outer wall of the rack bar 16, and the outer wall of the driving gear 12 is engaged with the outer wall of the driven gear 14, so that the rack bar 16 moves to drive the driving gear 15 to rotate, thereby driving the driving gear 12 to drive the driven gear 14 to rotate.
The working principle of the utility model is as follows: when the asphalt stirring device with the self-cleaning function for highway construction is used, the starting motor 3 drives the transmission shaft 4 to rotate, so that the stirring rod 5 stirs asphalt in the stirring box 1, the scraper 7 scrapes and cleans the inner wall of the stirring box 1 at the same time, the asphalt is prevented from being adhered to the inner wall to cause waste and influence the next use, when the stirring is completed and the blanking is carried out, the reciprocating push rod 17 is started, the transmission gear 15 drives the main rotating shaft 13 to rotate when the reciprocating push rod 17 pulls the rack rod 16 to move towards one end of the reciprocating push rod 17, so that the driving gear 12 drives the driven gear 14 to rotate, the main rotating shaft 13 drives the main turning plate 9 to open downwards, the auxiliary rotating shaft 11 drives the auxiliary turning plate 10 to open downwards synchronously for blanking, when the rack rod 16 moves to one end of the reciprocating push rod 17, the reciprocating push rod 17 pushes the rack rod 16 to move towards one end far away from the reciprocating push rod 17, so that the transmission gear 15 rotates reversely, the synchronous rotation and closing of the main turning plate 9 and the auxiliary turning plate 10 are realized, and the uniform blanking is realized through the reciprocating circulation. When scraper blade 7 wearing and tearing need be changed, through pressing connecting axle 21, moving baffle 23 makes spacing spring 20 atress when along spacing groove 22 inner wall downstream, connecting axle 21 promotes wedge 27 downstream, the inclined plane of wedge 28 is extruded to the bottom of wedge 27, make fixture block 29 remove along the inner wall of shifting chute 25, thereby when making connecting spring 26 atress shrink fixture block 29 and the draw-in groove in the T type piece 18 break away from, when upwards roll-off T type piece along T type 19 inner wall, take out scraper blade 7 by feed inlet 2 and change, thereby realize scraper blade 7's quick dismantlement installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. A road construction asphalt stirring device with a self-cleaning function comprises a stirring box (1), a connecting mechanism and a transmission mechanism, and is characterized in that a motor (3) is arranged at the top end of the stirring box (1), a feeding hole (2) is formed in one side, located on the motor (3), of the top end of the stirring box (1), a transmission shaft (4) is arranged in the stirring box (1) at the bottom end of the motor (3), and a plurality of stirring rods (5) are arranged on the outer wall of the transmission shaft (4);
wherein, the connecting mechanism comprises a connecting rod (6) positioned at the top end of the outer wall of the transmission shaft (4), one end of the connecting rod (6) far away from the transmission shaft (4) is provided with a T-shaped groove (19), a T-shaped block (18) is arranged inside the T-shaped groove (19), the other end of the T-shaped block (18) is provided with a scraper (7), the top end of the inner wall of the T-shaped groove (19) is provided with a moving groove (25), the top end of the moving groove (25) is provided with a limiting groove (22), the inside of the moving groove (25) is provided with a clamping block (29), one end of the clamping block (29) is provided with a connecting spring (26), the top end of the clamping block (29) is provided with a wedge groove (28), the inside of the wedge groove (28) is provided with a wedge block (27), the top end of the wedge block (27) is provided with a connecting shaft (21), the outer wall of the connecting shaft (21) is provided with a moving baffle (23), the bottom that the outer wall of connecting axle (21) is located removal baffle (23) is provided with spacing spring (20), the bottom that the outer wall of connecting axle (21) is located spacing spring (20) is provided with fixed stop (24).
2. The asphalt stirring device with the self-cleaning function for the road construction according to claim 1, wherein the transmission mechanism comprises a discharging pipe (8) positioned at the bottom end of the stirring tank (1), the inner wall of the discharging pipe (8) is provided with a main turning plate (9), one side of the inner wall of the discharging pipe (8) positioned at the main turning plate (9) is provided with an auxiliary turning plate (10), a main rotating shaft (13) penetrating through the outer wall of the discharging pipe (8) is arranged inside the main turning plate (9), one side of the outer wall of the main rotating shaft (13) positioned at the outer wall of the discharging pipe (8) is provided with a driving gear (12), one side of the outer wall of the main rotating shaft (13) positioned at the driving gear (12) is provided with a transmission gear (15), the bottom end of the outer wall of the transmission gear (15) is provided with a rack rod (16), one end of the rack rod (16) is provided with a reciprocating push rod (17), an auxiliary rotating shaft (11) penetrating through the outer wall of the discharging pipe (8) is arranged inside the auxiliary turning plate (10), and a driven gear (14) is arranged at one end of the auxiliary rotating shaft (11) and located on the outer wall of the driving gear (12).
3. The asphalt mixing device with the self-cleaning function for the road construction as recited in claim 1, wherein a clamping groove matched with the outer wall of the clamping block (29) is formed on one side of the outer wall of the T-shaped block (18), the outer wall of the clamping block (29) is matched with the inner wall of the moving groove (25), and the outer wall of the T-shaped block (18) is matched with the inner wall of the T-shaped groove (19).
4. The asphalt mixing device with the self-cleaning function for the road construction as recited in claim 1, wherein the outer wall of the wedge block (27) is fitted with the inner wall of the wedge groove (28), the outer wall of the fixed baffle plate (24) is fixedly connected with the inner wall of the limiting groove (22), a circular groove fitted with the outer wall of the connecting shaft (21) is arranged inside the fixed baffle plate (24), and the outer wall of the movable baffle plate (23) is fitted with the inner wall of the limiting groove (22).
5. The asphalt mixing device with the self-cleaning function for the road construction according to claim 1, wherein the outer wall of the scraper (7) is matched with the inner wall of the mixing tank (1), the output end of the motor (3) is rotatably connected with the transmission shaft (4) through a coupling, and the joint of the outer wall of the transmission shaft (4) and the mixing tank (1) is rotatably connected through a bearing.
6. The asphalt mixing device with the self-cleaning function for the road construction as recited in claim 2, wherein the joint of the outer wall of the auxiliary rotating shaft (11) and the discharging pipe (8) is rotatably connected through a bearing, the joint of the outer wall of the main rotating shaft (13) and the discharging pipe (8) is rotatably connected through a bearing, and the outer walls of the main turning plate (9) and the auxiliary turning plate (10) are fitted with the inner wall of the discharging pipe (8).
7. The asphalt mixing apparatus for road construction having a self-cleaning function according to claim 2, wherein the outer wall of the driving gear (15) is engaged with the outer wall of the rack bar (16), and the outer wall of the driving gear (12) is engaged with the outer wall of the driven gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287581.3U CN215561662U (en) | 2021-06-09 | 2021-06-09 | Asphalt stirring device with self-cleaning function for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287581.3U CN215561662U (en) | 2021-06-09 | 2021-06-09 | Asphalt stirring device with self-cleaning function for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561662U true CN215561662U (en) | 2022-01-18 |
Family
ID=79867392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121287581.3U Active CN215561662U (en) | 2021-06-09 | 2021-06-09 | Asphalt stirring device with self-cleaning function for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645982A (en) * | 2022-09-07 | 2023-01-31 | 安徽天驰先锋油品制造有限公司 | Brake fluid processing equipment |
| CN116851354A (en) * | 2023-09-05 | 2023-10-10 | 烟台未来自动装备有限责任公司 | Belt cleaning device for hydraulic equipment |
-
2021
- 2021-06-09 CN CN202121287581.3U patent/CN215561662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645982A (en) * | 2022-09-07 | 2023-01-31 | 安徽天驰先锋油品制造有限公司 | Brake fluid processing equipment |
| CN116851354A (en) * | 2023-09-05 | 2023-10-10 | 烟台未来自动装备有限责任公司 | Belt cleaning device for hydraulic equipment |
| CN116851354B (en) * | 2023-09-05 | 2023-12-05 | 烟台未来自动装备有限责任公司 | Belt cleaning device for hydraulic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215561662U (en) | Asphalt stirring device with self-cleaning function for highway construction | |
| CN106823888B (en) | A kind of quick mixing plant of vertical pitch | |
| CN117380136A (en) | Reaction equipment for extracting asphalt | |
| CN211256566U (en) | Asphalt heating and quantitative discharging integrated device | |
| CN215428485U (en) | Anti-blocking type stirring device for asphalt mixture | |
| CN215629156U (en) | Asphalt heating device for pavement construction | |
| CN212247753U (en) | Asphalt mortar agitated vessel for highway engineering | |
| CN216473078U (en) | Novel asphalt stirring tank | |
| CN214319984U (en) | Raw material mixing device of pitch for production | |
| CN211571263U (en) | Regenerated asphalt stirring equipment | |
| CN219315434U (en) | Highway pitch laying device | |
| CN214810611U (en) | Energy-saving asphalt stirring device for building construction | |
| CN220405333U (en) | Asphalt mixing mechanism with throwing mechanism | |
| CN113262712B (en) | Production device for modified asphalt and use method thereof | |
| CN220183135U (en) | Electromagnetic heating asphalt tank device | |
| CN215139586U (en) | Pitch apparatus for producing's ratio material loading structure | |
| CN219690256U (en) | Shop's row car | |
| CN213111177U (en) | Stirring type feeding device of asphalt storage tank | |
| CN218688625U (en) | Asphalt mortar agitated vessel for highway engineering | |
| CN211936623U (en) | A feed bin structure for bituminous mixture | |
| CN219441503U (en) | Asphalt stirring device | |
| CN220486189U (en) | Asphalt mixing tank for asphalt pavement construction | |
| CN221108045U (en) | Asphalt stirring device convenient to clear up | |
| CN212188809U (en) | Petroleum asphalt stirring device | |
| CN221359459U (en) | Asphalt development tank with high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |