Asphalt metering and feeding tank
By using a combination of guide beads and spiral tracks in the asphalt feed tank, the vertical movement of the mixing rod is achieved, which solves the problem that traditional feed tanks cannot effectively stir layered asphalt, and significantly improves the uniformity of the asphalt.
Patent Information
- Application Number
- CN202421990084.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Traditional asphalt feed tanks can only stir horizontally when stirring, and cannot effectively solve the problem of remixing after asphalt stratification.
A bituminous feeding tank is designed, using a combination of guide beads and spiral tracks. Through the sliding of the transmission rod and the rotary rod, the mixing rod can move up and down in the vertical direction, thereby achieving comprehensive stirring of the bitumen.
Through the design of guide beads and spiral tracks, the mixing rod can be effectively moved in the vertical direction, significantly improving the mixing effect of layered asphalt and ensuring uniform mixing of the asphalt.
Smart Images
Figure CN222984227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt storage devices, and particularly relates to an asphalt metering and feeding tank. Background Art
[0002] Asphalt is a dark brown complex mixture composed of hydrocarbon compounds with different molecular weights and their non-metallic derivatives. It is a highly viscous organic liquid, usually existing in the form of liquid or semi-solid petroleum, with a black surface. Asphalt is a waterproof, moisture-proof and anti-corrosion organic cementing material, and is mainly divided into three types: coal tar asphalt, petroleum asphalt and natural asphalt. Coal tar asphalt is a by-product of coking, petroleum asphalt is the residue after crude oil distillation, and natural asphalt is stored underground, some forming ore layers or accumulating on the earth's crust surface. Asphalt has a wide range of applications in industries such as coatings, plastics, rubber, and road paving.
[0003] That is to say, asphalt is a complex mixture containing components with different densities and compositions. Therefore, when asphalt is placed in the feeding tank for a long time, the particles or components with larger density will settle to the bottom due to gravity, while the lighter components may float to the surface, forming a layering phenomenon, and stirring is required to remix it evenly.
[0004] The traditional stirring method of the feeding tank often uses a stirring rod to rotate and stir. Even if multiple secondary stirring rods arranged in the horizontal direction are connected to the stirring rod, the secondary rods can only stir on the same horizontal plane, and the effect on remixing the stratified asphalt is very limited.
[0005] In view of this, an asphalt metering and feeding tank is proposed. Content of the Utility Model
[0006] The purpose of the utility model is to solve the problem that the stratified asphalt needs not only horizontal stirring but also vertical agitation, and to provide an asphalt metering and feeding tank.
[0007] To solve the above technical problems, the utility model adopts the following technical scheme: an asphalt metering and feeding tank, including a base and a tank body arranged on the base. The top of the tank body is slidably provided with a tank cover. A bracket is fixedly connected to the tank cover. A motor is fixedly connected to the bracket. The extending end of the motor is fixedly connected to a transmission rod. The transmission rod penetrates through the tank cover. A rotating rod is slidably arranged at the bottom of the transmission rod. A plurality of stirring rods are slidably arranged on the rotating rod. One of the stirring rods located at the top among the plurality of stirring rods is fixedly connected with a guiding bead at the end. A spiral track for the guiding bead to slide is provided on the inner wall surface of the tank body. The spiral track is used to drive the stirring rod to spiral upward or spiral downward during the rotation of the guiding bead along with the stirring rod.
[0008] Further, four stirring rods are arranged in the same horizontal direction, and a plurality of stirring rods are arranged at equal intervals in the vertical direction. One ends of the four stirring rods on the same horizontal plane close to the rotating rod are fixedly connected together with a slider, and correspondingly, a sliding groove for the slider to slide is formed on the rotating rod.
[0009] Further, a vertical rod is fixedly connected to one end of the stirring rod far away from the rotating rod. The vertical rod is vertically arranged and fixedly connected to all the vertical rods located in the same vertical plane.
[0010] Further, when the slider is at the highest point in the sliding groove, the guiding bead is exactly at the highest point of the spiral track. When the slider is at the lowest point in the sliding groove, the guiding bead is exactly at the lowest point of the spiral track.
[0011] Further, a limiting block is fixedly connected to the bottom of the transmission rod, and a limiting groove for limiting the limiting block is formed at the top of the rotating rod.
[0012] Further, two symmetrically arranged electric telescopic rods are fixedly connected to the outer wall surface of the tank body. The extending ends of the two electric telescopic rods are fixedly connected to the bottom of the tank cover. The electric telescopic rods are used to drive the tank cover to rise relative to the tank body to form a feeding channel.
[0013] Further, the bottom of the rotating rod is rotatably connected with a rotating ring. The bottom of the rotating ring is fixedly connected to the inner bottom wall surface of the tank body. A discharge port for discharging asphalt is formed at the bottom of the tank body, and a measuring meter is arranged at the discharge port.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. Through the arrangement of the guiding bead and the spiral track, the stirring rod of the asphalt metering and feeding tank provided by the utility model can move up and down during the process of rotating and stirring with the rotating rod, solving the problem that the traditional stirring rod can only stir the asphalt in the same horizontal direction, and greatly improving the stirring effect on the stratified asphalt.
[0016] 2. Through the sliding arrangement of the transmission rod and the rotating rod, when feeding, the electric telescopic rod can be extended to drive the tank cover and the tank body to form a feeding channel, making the operation of opening the tank cover during feeding more convenient. Description of the Drawings
[0017] The specification drawings forming a part of this application are used to provide a further understanding of the utility model. The schematic embodiments and descriptions of the utility model are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:
[0018] Figure 1Schematic three-dimensional structure diagram of an embodiment of the present utility model.
[0019] Figure 2 State diagram when the electric telescopic rod of an embodiment of the present utility model drives the tank lid to rise.
[0020] Figure 3 Connection relationship diagram of the rotating rod and the stirring rod of an embodiment of the present utility model.
[0021] Figure 4 Connection relationship diagram of the stirring rod, slider and vertical rod of an embodiment of the present utility model.
[0022] Figure 5 Position relationship diagram of the guiding bead and the spiral track of an embodiment of the present utility model.
[0023] Figure 6 Cross-sectional view of the rotating rod of an embodiment of the present utility model.
[0024] In the figure: 1, base; 2, tank body; 3, tank lid; 4, electric telescopic rod; 5, bracket; 6, motor; 7, transmission rod; 71, limit block; 8, rotating rod; 81, limit groove; 82, sliding groove; 83, rotating ring; 9, stirring rod; 91, slider; 92, vertical rod; 10, spiral track; 11, guiding bead; 12, discharge port; 13, meter. Detailed implementation manners
[0025] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0026] Please refer to Figure 1-6 .
[0027] The asphalt metering and feeding tank of the present utility model includes a base 1 and a tank body 2 arranged on the base 1. A tank lid 3 is slidably arranged on the top of the tank body 2. A bracket 5 is fixedly connected to the tank lid 3. A motor 6 is fixedly connected to the bracket 5. The extending end of the motor 6 is fixedly connected to a transmission rod 7. The transmission rod 7 penetrates through the tank lid 3. A rotating rod 8 is slidably arranged at the bottom of the transmission rod 7. A plurality of stirring rods 9 are slidably arranged on the rotating rod 8. One of the stirring rods 9 located at the top of the plurality of stirring rods 9 is fixedly connected to a guiding bead 11 at its end. A spiral track 10 for guiding the sliding of the guiding bead 11 is provided on the inner wall surface of the tank body 2. The spiral track 10 is used to drive the stirring to spiral up or spiral down during the rotation of the guiding bead 11 along with the stirring rod 9.
[0028] like Figure 5 As shown, the guide beads 11 are always located in the spiral track 10, that is, when the device is used, the motor 6 rotates forward and reverse alternately.
[0029] Further, four stirring rods 9 are arranged in the same horizontal direction, and multiple stirring rods 9 are arranged at equal intervals in the vertical direction. The four stirring rods 9 in the same horizontal plane are fixedly connected to a slider 91 at one end close to the rotating rod 8, and a sliding groove 82 for the slider 91 to slide is correspondingly opened on the rotating rod 8. Figure 4 As shown, four stirring rods 9 on the same horizontal plane are fixedly connected to each other by a slider 91, so that the four stirring rods 9 can move upward or downward at the same time. In addition, one end of the stirring rod 9 away from the rotating rod 8 is fixedly connected to a vertical rod 92. The vertical rod 92 is vertically arranged and fixedly connected to multiple vertical rods 92 located in the same vertical plane as the vertical rod 92. That is to say, all the stirring rods 9 are fixed to each other, so that when the guide beads 11 move in the spiral track 10, all the stirring rods 9 can move up and down at the same time.
[0030] Among them, when the slider 91 is located at the highest point in the slide groove 82, the guide bead 11 is exactly located at the highest point of the spiral track 10, and when the slider 91 is located at the lowest point in the slide groove 82, the guide bead 11 is exactly located at the lowest point of the spiral track 10. That is to say, when the guide bead 11 spirally rises from the lowest point of the spiral track 10 along the spiral track 10 to the top, the slider 91 is just moved to the highest point relative to the slide groove 82.
[0031] like Figure 6 As shown, the bottom of the transmission rod 7 is fixedly connected to the limit block 71, and the top of the rotating rod 8 is provided with a limit groove 81 for limiting the limit block 71. When the transmission rod 7 moves to the highest point relative to the tank body 2 along with the tank cover 3, the limit block 71 is exactly at the highest point of the limit groove 81. At this time, the rotating rod 8 and the transmission rod 7 are not separated.
[0032] Specifically, two symmetrically arranged electric telescopic rods 4 are fixedly connected to the outer wall surface of the tank body 2, and the protruding ends of the two electric telescopic rods 4 are fixedly connected to the bottom of the tank cover 3. The electric telescopic rods 4 are used to drive the tank cover 3 to rise relative to the tank body 2 to form a feeding channel. The bottom of the rotating rod 8 is rotatably connected to a swivel 83, and the bottom of the swivel 83 is fixedly connected to the inner bottom wall of the tank body 2. A discharge port 12 for discharging asphalt is opened at the bottom of the tank body 2, and a meter 13 is provided at the discharge port 12.
[0033] That is to say, the rotating rod 8 is always rotationally connected to the tank body 2, and when the transmission rod 7 rises with the tank body 2, the sliding connection between the transmission rod 7 and the rotating rod 8 will not be affected.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model.
Claims
1. An asphalt metering feed tank, characterized in that: The invention comprises a base (1) and a tank body (2) arranged on the base (1); a tank cover (3) is slidably arranged on the top of the tank body (2); a bracket (5) is fixedly connected to the tank cover (3); a motor (6) is fixedly connected to the bracket (5); a transmission rod (7) is fixedly connected to the protruding end of the motor (6); the transmission rod (7) passes through the tank cover (3); a rotating rod (8) is slidably arranged on the bottom of the transmission rod (7); a plurality of stirring rods (9) are slidably arranged on the rotating rod (8); a guide bead (11) is fixedly connected to the end of one of the stirring rods (9) located at the top; a spiral track (10) for the guide bead (11) to slide is provided on the inner wall surface of the tank body (2); the spiral track (10) is used to drive the stirring rod (11) to spirally rise or spirally descend in the process of the guide bead (11) rotating with the stirring rod (9).
2. The asphalt metering supply tank according to claim 1, characterized in that: Four stirring rods (9) are arranged in the same horizontal direction, and a plurality of stirring rods (9) are arranged at equal intervals in the vertical direction. One end of the four stirring rods (9) in the same horizontal direction close to the rotating rod (8) is fixedly connected with a slider (91), and a sliding groove (82) for the slider (91) to slide is correspondingly provided on the rotating rod (8).
3. The asphalt metering supply tank according to claim 2, characterized in that: One end of the stirring rod (9) away from the rotating rod (8) is fixedly connected to a vertical rod (92); the vertical rod (92) is vertically arranged and fixedly connected to a plurality of vertical rods (92) located on the same vertical plane as the vertical rod (92).
4. The asphalt metering supply tank according to claim 3, characterized in that: When the slider (91) is located at the highest point in the slide groove (82), the guide bead (11) is exactly located at the highest point of the spiral track (10); when the slider (91) is located at the lowest point in the slide groove (82), the guide bead (11) is exactly located at the lowest point of the spiral track (10).
5. The asphalt metering supply tank according to claim 4, characterized in that: The bottom of the transmission rod (7) is fixedly connected to a limiting block (71), and the top of the rotating rod (8) is provided with a limiting groove (81) for limiting the limiting block (71).
6. The asphalt metering supply tank according to claim 5, characterized in that: Two symmetrically arranged electric telescopic rods (4) are fixedly connected to the outer wall surface of the tank body (2), and the extended ends of the two electric telescopic rods (4) are fixedly connected to the bottom of the tank cover (3). The electric telescopic rods (4) are used to drive the tank cover (3) to rise relative to the tank body (2) to form a feeding channel.
7. The asphalt metering supply tank according to claim 6, characterized in that: The bottom of the rotating rod (8) is rotatably connected to a rotating ring (83), the bottom of the rotating ring (83) is fixedly connected to the inner bottom wall of the tank body (2), the bottom of the tank body (2) is provided with a discharge port (12) for discharging asphalt, and a meter (13) is provided at the discharge port (12).