Asphalt batching machine

Abstract

The utility model discloses an asphalt batching machine which comprises a batching tank, a sealing cover is arranged on the batching tank in a threaded mode, a through hole is formed in the top of the sealing cover, a sleeve is rotatably connected to the interior of the through hole, a dispersing frame is fixedly connected to the bottom of the sleeve, a stirring shaft is fixedly connected to the bottom of the dispersing frame, and the stirring shaft is fixedly connected to the bottom of the dispersing frame. The material mixing device has the advantages that raw materials are poured into the material mixing tank through the feeding pipe, then the first motor is started to rotate the second gear to drive the first gear to rotate, so that the sleeve drives the dispersing frame and the stirring shaft to rotate, the stirring rod is fixedly connected to the outer surface of the stirring shaft, and the material mixing device is used for mixing the raw materials. Raw materials are mixed through a stirring rod, in the process, an asphalt additive can be poured into a dispersing frame through a feeding hopper, due to the fact that the dispersing frame rotates, the asphalt additive can be evenly scattered into a batching tank through a discharging hole, later mixing is facilitated, and meanwhile the mixing efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of asphalt production technology, specifically to an asphalt batching machine. Background Technology

[0002] Asphalt is a dark brown, complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a type of high-viscosity organic liquid, mostly existing in liquid or semi-solid petroleum form, with a black surface, and is soluble in carbon disulfide and carbon tetrachloride. During processing, asphalt needs to be uniformly mixed with various additives and auxiliary materials to ensure that it can be used in different environments. Different types of asphalt have different hardness, durability, and crack resistance, depending on the additives used, such as petroleum asphalt, resin asphalt, or asphalt emulsions.

[0003] Currently, the production of asphalt products requires the addition and mixing of asphalt according to its components. Additives such as rubber, graphite, viscosity modifiers, antioxidants, and stabilizers are diverse and complex. Batching machines are mostly spherical vessels such as dissolving kettles, with feeding ports such as 301. Figure 3 As shown, the asphalt additive is placed on the lid of the reactor. Since the asphalt additive can be in powder, liquid or granular form, this structure makes it impossible to evenly sprinkle the asphalt additive in the reactor, resulting in reduced mixing efficiency or uneven mixing, which affects subsequent use. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an asphalt batching machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An asphalt batching machine includes a batching tank with a threaded cap. The top of the cap has a through hole, and a sleeve is rotatably connected inside the through hole. A dispersing frame is fixedly connected to the bottom of the sleeve, and a stirring shaft is fixedly connected to the bottom of the dispersing frame. A stirring rod is fixedly connected to the outer surface of the stirring shaft. Multiple discharge holes are formed at the bottom of the dispersing frame. A first gear is fixedly connected to the outer surface of the sleeve, and a second gear is rotatably connected to the bottom of the cap, meshing with the first gear. A first motor is fixedly mounted on the top of the cap, and its output end is fixedly connected to the second gear via a coupling. A feed pipe is fixedly connected to one side of the batching tank, and a feed hopper connected to the sleeve is fixedly connected to the top of the cap.

[0007] Preferably, a support is fixedly connected to the bottom of the mixing tank, and a discharge pipe is fixedly connected to the bottom of the mixing tank, with a valve provided on the discharge pipe.

[0008] Preferably, a scraper is fixedly connected to one side of the stirring rod, and one side of the scraper is fitted against the inner wall of the mixing tank.

[0009] Preferably, a belt conveyor is installed inside the support frame.

[0010] The beneficial effects of this utility model are as follows: When the asphalt batching machine provided by this utility model needs to batch asphalt, the raw materials can be poured into the inside of the batching tank through the feed pipe. Then, the first motor is started to rotate the second gear, which drives the first gear to rotate, thereby causing the sleeve to drive the dispersion frame and the stirring shaft to rotate. The raw materials are mixed by the stirring rod. During this process, asphalt additives can be poured into the inside of the dispersion frame through the feed hopper. Because the dispersion frame is rotating, the asphalt additives can be evenly sprinkled into the batching tank through the discharge hole, which is convenient for subsequent mixing and can improve the mixing efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the basic structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the dispersion frame structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the prior art structure of this utility model. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] like Figure 1 - Figure 2As shown, the present invention provides an asphalt batching machine, including a batching tank 1, a sealing cap 2 threaded onto the batching tank 1, a through hole 3 at the top of the sealing cap 2, a sleeve 4 rotatably connected inside the through hole 3, a dispersing frame 5 fixedly connected to the bottom of the sleeve 4, a stirring shaft 6 fixedly connected to the bottom of the dispersing frame 5, a stirring rod 7 fixedly connected to the outer surface of the stirring shaft 6, multiple sets of discharge holes 8 at the bottom of the dispersing frame 5, a first gear 9 fixedly connected to the outer surface of the sleeve 4, a second gear 10 rotatably connected to the bottom of the sealing cap 2, the second gear 10 meshing with the first gear 9, a first motor 11 fixedly mounted on the top of the sealing cap 2, and the output end of the first motor 11 fixedly connected to the second gear 10 via a coupling. The mixing tank 1 is connected to a feed pipe 12 on one side, and the top of the cover 2 is connected to a feed hopper 13 that communicates with the sleeve 4. When it is necessary to mix asphalt, the raw materials can be poured into the mixing tank 1 through the feed pipe 12. Then, the first motor 11 is started to rotate the second gear 10, which drives the first gear 9 to rotate. This causes the sleeve 4 to drive the dispersing frame 5 and the stirring shaft 6 to rotate. The raw materials are mixed by the stirring rod 7. During this process, asphalt additives can be poured into the dispersing frame 5 through the feed hopper 13. Because the dispersing frame 5 is rotating, the asphalt additives can be evenly sprinkled into the mixing tank 1 through the discharge hole 8, which is convenient for later mixing and can improve the mixing efficiency.

[0017] A support 14 is fixedly connected to the bottom of the mixing tank 1, and a discharge pipe 15 is fixedly connected to the bottom of the mixing tank 1. A valve is provided on the discharge pipe 15; the mixed asphalt can be discharged through the discharge pipe 15.

[0018] A scraper 16 is fixedly connected to one side of the stirring rod 7, and one side of the scraper 16 is fitted against the inner wall of the mixing tank 1. The scraper 16 can scrape off the asphalt on the inner wall of the mixing tank 1 to prevent the asphalt from sticking on the inner wall and affecting subsequent use.

[0019] The support frame 14 is equipped with a belt conveyor 17; the prepared asphalt can be conveyed by the belt conveyor 17.

[0020] Working principle: When asphalt needs to be batched, the raw materials can be poured into the batching tank 1 through the feed pipe 12. Then, the first motor 11 is started to rotate the second gear 10, which drives the first gear 9 to rotate. This causes the sleeve 4 to drive the dispersing frame 5 and the stirring shaft 6 to rotate. The raw materials are mixed by the stirring rod 7. During this process, asphalt additives can be poured into the dispersing frame 5 through the feed hopper 13. Because the dispersing frame 5 is rotating, the asphalt additives can be evenly sprinkled into the batching tank 1 through the discharge hole 8, which facilitates the later mixing and improves the mixing efficiency. When a lot of asphalt adheres to the stirring rod 7 and the stirring shaft 6, the cover 2 can be removed to separate it from the batching tank 1, making it easier to clean the stirring rod 7 and the stirring shaft 6.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An asphalt batch plant comprising a batch tank (1), characterized in that: The mixing tank (1) is threaded with a cover (2). The top of the cover (2) has a through hole (3). A sleeve (4) is rotatably connected inside the through hole (3). A dispersing frame (5) is fixedly connected to the bottom of the sleeve (4). A stirring shaft (6) is fixedly connected to the bottom of the dispersing frame (5). A stirring rod (7) is fixedly connected to the outer surface of the stirring shaft (6). Multiple discharge holes (8) are opened at the bottom of the dispersing frame (5). A first gear (9) is fixedly connected to the outer surface of the sleeve (4). A second gear (10) is rotatably connected to the bottom of the cover (2). The second gear (10) meshes with the first gear (9). A first motor (11) is fixedly installed on the top of the cover (2). The output end of the first motor (11) is fixedly connected to the second gear (10) through a coupling. A feed pipe (12) is fixedly connected to one side of the mixing tank (1). A feed hopper (13) connected to the sleeve (4) is fixedly connected to the top of the cover (2).

2. An asphalt batch plant according to claim 1, characterized in that: The bottom of the mixing tank (1) is fixedly connected to a bracket (14), and the bottom of the mixing tank (1) is fixedly connected to a discharge pipe (15), which is equipped with a valve.

3. An asphalt batch plant as claimed in claim 1, characterized in that: A scraper (16) is fixedly connected to one side of the stirring rod (7), and one side of the scraper (16) is fitted against the inner wall of the mixing tank (1).

4. An asphalt batch plant as claimed in claim 2, characterised in that: A belt conveyor (17) is installed inside the support (14).

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