Asphalt mixture bin for highway construction
By introducing an electric rod-driven baffle and support rod adjustment structure into the asphalt mixture silo, the problem of the mixing mechanism hindering material flow was solved, achieving uniform feeding and stable replenishment, and improving replenishment efficiency and silo stability.
Patent Information
- Application Number
- CN202520113982.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
When replenishing materials, the existing asphalt mixture silos are hampered by the mixing mechanism, which obstructs the flow of materials and causes frequent interruptions in the feeding process. Furthermore, the feed hopper lacks a mechanism to adjust the amount of material discharged, which reduces the efficiency of replenishment.
A baffle system with an electric rod drive was designed. The feeding speed is controlled by adjusting the size of the feed hopper. A stable support structure is formed by the threaded connection between the support rod and the adjusting rod to ensure the stability of the support frame during the mixing process.
It achieves uniform material feeding, avoids material overflow, improves feeding efficiency, and maintains the stability of the silo during the mixing process.
Smart Images

Figure CN223853101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of asphalt mixture bin, specifically relates to an asphalt mixture bin for highway construction. BACKGROUND
[0002] In highway construction, using hot recycling technology to repair asphalt pavement is a kind of pavement low-carbon environmental protection highway maintenance mode, and the asphalt mixture bin is a special equipment commonly used by asphalt pavement hot recycling repair vehicle, at present, the asphalt pavement hot recycling repair vehicle generally adopts multi-blade rotary drum bin, generally, the high-strength heat radiation heating plate at the bottom of the bin is used to make the outer wall of the bin heat conduct efficiently from outside to inside and heat and insulate the asphalt mixture in the bin, wherein the asphalt mixture bin for highway construction disclosed by the application number CN202321433605.0 is also a mature technology, by setting the stirring structure and the stirring assembly, starting the motor, the connecting rotating seat is driven to rotate by the rotating column, the connecting rotating seat drives the spiral blade, the connecting column and the scraper to rotate, so that the spiral blade and the connecting column stir the asphalt mixture in the bin body, the asphalt mixture in the bin body is heated uniformly, and the asphalt mixture adhered to the inner wall of the bin body and the connecting seat is scraped off under the action of the scraper, so that the phenomenon of asphalt mixture waste is avoided.
[0003] However, the bin needs to be replenished after being used for many times, and this process needs to be carried out through the feeding hopper of the bin. The problem is that the stirring mechanism arranged in the bin will hinder the material from flowing directly to each area of the bin, so that the feeding process has to be frequently stopped. In addition, the feeding hopper lacks a mechanism for adjusting the discharging amount, which further aggravates the problem and greatly reduces the replenishment efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an asphalt mixture bin for highway construction, and aims at solving the problem that the bin needs to be replenished after being used for many times in the prior art, and this process needs to be carried out through the feeding hopper of the bin. The problem is that the stirring mechanism arranged in the bin will hinder the material from flowing directly to each area of the bin, so that the feeding process has to be frequently stopped. In addition, the feeding hopper lacks a mechanism for adjusting the discharging amount, which further aggravates the problem and greatly reduces the replenishment efficiency.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: An asphalt mixture bin for highway construction, including base, support frame, bin and heating plate, the support frame is connected in the top surface of base symmetry, the bin is installed between two support frames, the heating plate is connected in the front end of bin, the inside of bin is equipped with agitating mechanism, the top end surface of bin is connected with feeding hopper, the side wall of feeding hopper is inserted with baffle, the junction of baffle and feeding hopper is equipped with sealing element, the top end surface of bin is connected with mounting block, the inboard wall of mounting block is equipped with electric lever.
[0006] As an asphalt mixture bin for highway construction of the utility model is preferred, the mounting block is "L" shape, and the electric lever is transversely assembled on the inboard wall of the mounting block.
[0007] As an asphalt mixture bin for highway construction of the utility model is preferred, the telescopic end of the electric lever is connected with the side wall of the baffle, and the baffle is linearly reciprocated between the electric lever and the bin.
[0008] As an asphalt mixture bin for highway construction of the utility model is preferred, the baffle is sealingly connected between the elongation length of the electric lever and the bin.
[0009] As an asphalt mixture bin for highway construction of the utility model is preferred, the inboard walls of the two support frames are respectively provided with a threaded sleeve and a fixing sleeve, and a support rod and an adjusting rod are arranged between the threaded sleeve and the fixing sleeve.
[0010] As an asphalt mixture bin for highway construction of the utility model is preferred, one end of the support rod is threadedly connected to the inboard wall of the threaded sleeve, one end of the adjusting rod is inserted into the inside of the fixing sleeve, a fixing pin is connected through the top end of the fixing sleeve and is inserted into the groove at the end of the adjusting rod.
[0011] As an asphalt mixture bin for highway construction of the utility model is preferred, the inboard wall of the support rod is provided with a thread, the inboard wall of the support rod is provided with a thread, and the adjusting rod and the support rod are threadedly connected.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model discloses a baffle is driven to retract and extend through electric lever, thereby can adjust the size of the space in the feeding hopper, and further realizes the adjustment of the discharging speed. Such design makes the asphalt material have enough time to flow to each corner of the bunker evenly, and effectively avoids the situation that the material overflows from the feeding hopper due to the too fast discharging. Meanwhile, through the cooperation of the supporting rod and the adjusting rod, and the connection of them and the threaded sleeve and the fixed sleeve, a stable supporting structure is formed, and strong support is provided for the supporting frame. This design ensures that when the bunker uses the stirring mechanism to stir the asphalt material, even if the vibration amplitude is large, the stability of the supporting frame will not be affected. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0015] Figure 1 It is the main body structure schematic diagram of the utility model;
[0016] Figure 2 It is the main body left view structure schematic diagram of the utility model;
[0017] Figure 3 It is the bunker cross section structure schematic diagram of the utility model;
[0018] Figure 4 It is the supporting rod and adjusting rod connecting structure schematic diagram of the utility model.
[0019] In the drawing: 1, base;2, supporting frame;3, bunker;4, stirring mechanism;5, heating plate;6, feeding hopper;7, baffle;8, electric lever;9, mounting block;10, threaded sleeve;11, fixed sleeve;12, supporting rod;13, adjusting rod;14, fixed pin. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one
[0021] Please refer to Figures 1-4The utility model provides the following technical scheme: A kind of asphalt mixture bunker for highway construction, including base 1, support frame 2, bunker 3 and heating plate 5, support frame 2 is connected in the top surface of base 1 relatively symmetrical, bunker 3 is erected and installed between two support frames 2, heating plate 5 is connected at the front end of bunker 3, the inside of bunker 3 is equipped with stirring mechanism 4, the top end surface of bunker 3 is connected with feed hopper 6, the side wall of feed hopper 6 is inserted with baffle 7, sealing element is installed at the connecting place of baffle 7 and feed hopper 6, the top end surface of bunker 3 is connected with mounting block 9, the inside wall of mounting block 9 is installed with electric lever 8.
[0022] In preferred embodiment: mounting block 9 is "L" shape, electric lever 8 is transversely assembled in the inside wall of mounting block 9.
[0023] In preferred embodiment: the telescopic end of electric lever 8 is connected with the side wall of baffle 7, baffle 7 carries out linear reciprocating motion between feed hopper 6 and bunker 3 through electric lever 8.
[0024] In preferred embodiment: baffle 7 is connected with bunker 3 through the extension length of electric lever 8.
[0025] In preferred embodiment, first, the bunker 3 is used to store asphalt mixture, the support frame 2 is used to erect and install the bunker 3, the heating plate 5 is used to heat the bunker 3, and the heat is used to heat the asphalt mixture, the stirring mechanism 4 is used to stir the asphalt mixture in the bunker 3 to avoid the precipitation.
[0026] In addition, the feed hopper 6 is used to supplement material in the bunker 3, wherein the baffle 7 realizes telescopic action after being connected with power supply through the electric lever 8. This telescopic action changes the position of baffle 7 in the feed hopper 6, thereby adjusting the size of the internal space of the feed hopper 6, and then adjusting the discharging amount. This design ensures that the asphalt material has enough time to be evenly distributed to every corner of the bunker 3, effectively preventing the problem of material overflow from the feed hopper 6 caused by too fast discharging speed.
[0027] It is worth noting that: when the electric lever 8 is fully extended, it can drive the baffle 7 to completely cover and shield the notch inside the feed hopper 6, realizing sealed connection. At the same time, the L-shaped mounting block 9 facilitates the transverse installation of the electric lever 8, and ensures that the telescopic end of the electric lever 8 is connected with the outside wall of the baffle 7, and then drives the baffle 7 to move correspondingly. Embodiment two
[0028] Please refer to Figures 1-4 , the inside wall of the two support frames 2 is respectively provided with threaded sleeve 10 and fixed sleeve 11, and support rod 12 and adjusting rod 13 are arranged between threaded sleeve 10 and fixed sleeve 11.
[0029] In the preferred embodiment, one end of the supporting rod 12 is screwed into the inner wall of the threaded sleeve 10, one end of the adjusting rod 13 is inserted into the inner part of the fixing sleeve 11, the top end of the fixing sleeve 11 is connected with the fixing pin 14, and the fixing pin 14 is connected with the groove at the end of the adjusting rod 13 through the fixing sleeve 11.
[0030] In the preferred embodiment, the outer wall of the adjusting rod 13 is provided with threads, the inner wall of the supporting rod 12 is provided with threads, and the adjusting rod 13 and the supporting rod 12 are connected by threads.
[0031] In the preferred embodiment, the supporting rod 12 and the adjusting rod 13 are connected by threads, so that their lengths can be adjusted flexibly. This ingenious design facilitates the assembly of the supporting rod 12 and the adjusting rod 13 into the threaded sleeve 10 and the fixing sleeve 11. The end of the supporting rod 12 close to the threaded sleeve 10 is provided with threads matched with the inner wall of the threaded sleeve 10, so as to be tightly assembled and attached to the inner wall of the supporting frame 2. Then, by adjusting the length between the supporting rod 12 and the adjusting rod 13, the end of the adjusting rod 13 can be inserted into the fixing sleeve 11 and also attached to the inner wall of the supporting frame 2. When the adjusting rod 13 is attached to the inner wall of the supporting frame 2, the groove at the end of the adjusting rod 13 is at the top end surface. At this time, the fixing pin 14 is removed and inserted into the opening at the top end of the fixing sleeve 11, and then passes through the fixing sleeve 11 and is inserted into the groove, so as to firmly fix the adjusting rod 13. In this way, the supporting rod 12 and the adjusting rod 13 form a stable supporting structure, which provides strong supporting force for the supporting frame 2. This design ensures that even if the material bin 3 produces a large vibration amplitude when the material bin 3 is stirred by the stirring mechanism 4, the stability of the supporting frame 2 will not be affected.
[0032] Finally, it should be pointed out that the above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A bituminous mixture bin for highway construction, comprising a base (1), a support frame (2), a bin (3) and a heating plate (5), the support frame (2) is connected to the top surface of the base (1) in a symmetrical manner, the bin (3) is installed between the two support frames (2), and the heating plate (5) is connected to the front end of the bin (3), and the inside of the bin (3) is equipped with a stirring mechanism (4), characterized in that: The top end surface of the bin (3) is connected with a feeding hopper (6), the side wall of the feeding hopper (6) is inserted with a baffle (7), the connecting position of the baffle (7) and the feeding hopper (6) is provided with a sealing element; The top end surface of the bin (3) is connected with a mounting block (9), the inner side wall of the mounting block (9) is provided with an electric lever (8).
2. The hot mix asphalt silo for road construction as claimed in claim 1 wherein: The mounting block (9) is in "L" shape, and the electric lever (8) is transversely assembled on the inner side wall of the mounting block (9).
3. The hot mix asphalt silo for road construction as claimed in claim 1 wherein: The telescopic end of the electric lever (8) is connected with the side wall of the baffle (7), and the baffle (7) is linearly reciprocated between the electric lever (8) and the bin (3).
4. The hot mix asphalt silo for road construction of claim 1, wherein: The baffle (7) is sealingly connected between the extension length of the electric lever (8) and the bin (3).
5. The hot mix asphalt silo for road construction as claimed in claim 1 wherein: The inner side walls of the two support frames (2) are respectively provided with a threaded sleeve (10) and a fixed sleeve (11), and the threaded sleeve (10) and the fixed sleeve (11) are provided with a support rod (12) and an adjusting rod (13) therebetween.
6. An asphalt mixture bin for road construction according to claim 5, characterized in that: One end of the support rod (12) is threadedly connected to the inner wall of the threaded sleeve (10), one end of the adjusting rod (13) is inserted into the fixed sleeve (11), the top end of the fixed sleeve (11) is connected with a fixed pin (14), and the fixed pin (14) penetrates the fixed sleeve (11) and is connected to the recess at the end of the adjusting rod (13).
7. The hot mix asphalt silo for road construction as claimed in claim 5 wherein: The outer side wall of the adjusting rod (13) is provided with threads, the inner wall of the support rod (12) is provided with threads, and the adjusting rod (13) and the support rod (12) are threadedly connected.
Citation Information
Patent Citations
Asphalt mixture bin for highway construction
CN220183739U