Asphalt feeding device of asphalt mixing equipment
By designing crushing rollers and transmission gear systems in asphalt mixing equipment, the hard asphalt blocks are crushed and hot melted, and efficient delivery is achieved by using the transmission screw extrusion pipe, which solves the problems of asphalt stickiness and low operating efficiency in traditional equipment. , improves the mixed use effect of asphalt.
Patent Information
- Application Number
- CN202420905181.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-28
AI Technical Summary
In traditional asphalt mixing equipment, hot melted asphalt material is easily stuck inside the bucket body, resulting in difficulty in cleaning and affecting operation efficiency.
A bitumen dropping device for asphalt mixing equipment was designed. The hard asphalt block was crushed using crushing rollers and transmission gear systems and then hot melted through heating pipes. The molten asphalt material was introduced into the equipment using the transmission screw extrusion pipe to realize Efficient delivery.
Through integrated crushing treatment, the processing and delivery process of asphalt is simplified, the operation efficiency is improved, and the hot melted powder is easier to mix and use.
Smart Images

Figure CN222219396U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt, in particular to an asphalt placing device for asphalt mixing equipment. Background Art
[0002] Asphalt is a dark brown complex mixture of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid, mostly in the form of liquid or semi-solid petroleum. It has a black surface and is soluble in carbon disulfide and carbon tetrachloride. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. Asphalt can be mainly divided into three types: coal tar asphalt, petroleum asphalt and natural asphalt. Among them, coal tar asphalt is a by-product of coking. Petroleum asphalt is the residue after crude oil distillation.
[0003] When mixing asphalt nowadays, since the material needs to be put into the mixing equipment, the traditional feeding structure is to guide the hot-melted asphalt material into the equipment through the bucket structure, so that the asphalt will stick to the inside of the bucket, making it difficult to clean. At the same time, direct large-scale operations when the asphalt is hot-melted will affect the operating efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide an asphalt feeding device for asphalt mixing equipment to solve the problem raised in the above background technology that when the current asphalt is used for mixing, the material needs to be fed into the mixing equipment. The traditional feeding structure is to guide the hot-melted asphalt material to flow into the equipment through the bucket structure, so that the asphalt will stick to the inside of the bucket, making it difficult to clean. At the same time, the direct large-scale operation when the asphalt is hot-melted will affect the operating efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An asphalt placing device for asphalt mixing equipment comprises an installation base block, both sides of the installation base block are horizontally and symmetrically welded with installation side blocks, the top surfaces of the installation side blocks are evenly provided with installation holes, a support tank body is horizontally fixedly arranged on the top of the installation base block, an end fixing box is fixedly arranged on one end of the support tank body, an extrusion tube is horizontally welded on the end of the support tank body away from the end fixing box, a top processing box is vertically welded upward on the top surface of the support tank body, a matching side box is horizontally fixedly arranged on one side of the top processing box, a stabilizing box is fixedly arranged on the matching side box on the side away from the top processing box, and the top processing box The inner side is horizontally and symmetrically provided with crushing rollers, and the two ends of the crushing rollers are symmetrically provided with end shafts, the inner side of the matching side box is provided with a transmission gear, the inner side of the stabilizing box is fixedly provided with a crushing motor, the inner side of the supporting tank body is fixedly provided with a temperature-insulating inner layer, the inner side of the temperature-insulating inner layer is fixedly provided with a processing inner layer, the inner wall of the processing inner layer is fixedly provided with a heating pipe, the top surface of the supporting tank body is provided with a feed port, the inner side of the end fixing box is horizontally fixedly provided with a transmission motor, the inner side of the supporting tank body is horizontally fixedly plugged with a main shaft, and the outer side of the main shaft is welded with a transmission screw.
[0007] As a preferred embodiment of the utility model: an arc groove is provided at the top of the mounting base block, and there are two mounting side blocks, which are fixedly arranged at the bottom ends of both sides of the mounting base block in parallel and symmetrically with each other, and the mounting holes are all opened in a through-type manner, and the arc groove at the bottom end of the mounting base block is fixedly connected and arranged at the center position of the bottom surface of the supporting tank body.
[0008] As a preferred embodiment of the utility model: the end fixing box is fixedly arranged at the center position of one end of the supporting tank body, one end of the extrusion tube is horizontally fixedly arranged at the edge position of the opening end of the supporting tank body, and the interior of the extrusion tube is connected to the interior of the supporting tank body.
[0009] As a preferred embodiment of the utility model: the bottom opening end of the top processing box is fixedly arranged at the edge of the top opening end of the feed port, and the interior of the top processing box is maintained in communication with the interior of the feed port, and the matching side box is horizontally fixedly arranged on one side of the top processing box near the bottom end, and there are two crushing rollers, and the two crushing rollers are arranged parallel and symmetrically with each other on the inner side of the top processing box near the bottom end.
[0010] As a preferred embodiment of the utility model: the end shaft rods are horizontally fixed and inserted inside the side wall bearing of the top processing box, and one end of the end shaft rod is horizontally extended and fixed and inserted in the center position of the transmission gear, the transmission gears are gear-connected with each other, and the output end of the crushing motor is horizontally extended and fixedly connected to the center position of a transmission gear.
[0011] As a preferred embodiment of the utility model: the heating pipe is spirally fixed on the inner wall of the processing inner layer, the feed port is through-opened on the top surface of the supporting tank body near one end of the end fixing box, and the interior of the feed port is connected to the interior of the supporting tank body, the output end of the transmission motor is horizontally extended and fixedly connected to one end of the main shaft rod, the transmission screw blades are spirally arranged, and the outer edges of the transmission screw blades are butt-jointed with the inner side edge of the processing inner layer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model sets the bottom end of the bottom installation block at the designated position of the equipment by docking, and the side installation block is fixedly installed after the bolts penetrate the installation holes, and then the hard asphalt block is put into the top processing box, and the transmission gear is rotated by the rotation of the side crushing motor to drive the two crushing rollers to rotate, so that the rotating crushing rollers crush the top asphalt block, and the crushed material goes down through the feed port into the interior of the supporting tank body, and the material entering the interior of the supporting tank body is heated by the internal heating pipe to be hot-melted, and the transmission motor at one end is driven by the transmission motor. The rotation makes the output end drive the main shaft to rotate, and the main shaft drives the external transmission screw to rotate, so that the transmission screw squeezes the molten material inside the supporting tank to move toward the extrusion tube, and the outer edge of the transmission screw scrapes the attached material on the inner side of the inner layer. Finally, under the extrusion transmission movement, the material enters the interior of the extrusion tube, and finally is extruded outward through the extrusion tube to be put into the equipment for mixing. The integrated crushing makes the processing more convenient and efficient. At the same time, the treated powder asphalt effectively improves the subsequent mixing use during hot melt extrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an asphalt placing device of an asphalt mixing equipment;
[0016] Figure 2 A schematic structural diagram of a top processing box of an asphalt dispensing device of an asphalt mixing plant showing the connection details of the side section;
[0017] Figure 3 A schematic diagram of the structure of a top processing box of an asphalt dispensing device of an asphalt mixing plant, showing the connection details of the top section;
[0018] Figure 4The present invention is a structural schematic diagram of the front view section connection details of a support tank body of an asphalt dispensing device of an asphalt mixing plant.
[0019] In the figure: 1. Install the bottom block; 2. Install the side block; 3. Install the hole; 4. Support the tank; 5. End fixing box; 6. Extrusion tube; 7. Top processing box; 8. Matching side box; 9. Stabilizing box; 10. Crushing roller; 11. End shaft rod; 12. Transmission gear; 13. Crushing motor; 14. Insulation inner layer; 15. Processing inner layer; 16. Heating pipe; 17. Feed inlet; 18. Transmission motor; 19. Main shaft rod; 20. Transmission screw. DETAILED DESCRIPTION
[0020] See also Figure 1 In the embodiment of the utility model, an asphalt placing device for asphalt mixing equipment includes a mounting base block 1, mounting side blocks 2 are welded horizontally and symmetrically on both sides of the mounting base block 1, mounting holes 3 are evenly opened on the top surface of the mounting side blocks 2, and an arc groove is arranged at the top of the mounting base block 1. The number of the mounting side blocks 2 is two, and the mounting side blocks 2 are fixedly arranged at the bottom ends of both sides of the mounting base block 1 in parallel and symmetrically with each other, and the mounting holes 3 are all opened in a through-type manner. The arc groove at the bottom end of the mounting base block 1 is fixedly connected and arranged at the center position of the bottom surface of the supporting tank body 4, and the top of the mounting base block 1 is horizontally fixedly provided with a supporting tank body 4, and one end of the supporting tank body 4 is fixedly provided with an end fixing box 5, and the supporting tank body 4 is water-tight at the end away from the end fixing box 5. An extrusion tube 6 is welded flat, an end fixing box 5 is fixedly arranged at the center position of one end of the supporting tank body 4, one end of the extrusion tube 6 is horizontally fixedly arranged at the edge position of the opening end of the supporting tank body 4, and the interior of the extrusion tube 6 is kept in communication with the interior of the supporting tank body 4, a top processing box 7 is welded vertically upward on the top surface of the supporting tank body 4, a matching side box 8 is horizontally fixedly arranged on one side of the top processing box 7, the bottom opening end of the top processing box 7 is fixedly arranged at the edge position of the top opening end of the feed port 17, and the interior of the top processing box 7 is kept in communication with the interior of the feed port 17, the matching side box 8 is horizontally fixedly arranged on one side of the top processing box 7 near the bottom end, and a stabilizing box 9 is fixedly arranged on the matching side box 8 on a side away from the top processing box 7;
[0021] See also Figure 2-4In the embodiment of the utility model, an asphalt dispensing device for asphalt mixing equipment is provided, wherein a crushing roller 10 is horizontally symmetrically arranged on the inner side of the top processing box 7, the number of the crushing rollers 10 is two, and the two crushing rollers 10 are parallel and symmetrically arranged on the inner side of the top processing box 7 near the bottom end, the two ends of the crushing roller 10 are symmetrically arranged with end shafts 11, the inner side of the matching side box 8 is provided with a transmission gear 12, the inner side of the stabilizing box 9 is fixedly provided with a crushing motor 13, the end shafts 11 are horizontally fixed and inserted inside the side wall bearing of the top processing box 7, and one end of the end shaft 11 is horizontally extended and fixedly inserted in the center of the transmission gear 12, the transmission gears 12 are gear-connected with each other, the output end of the crushing motor 13 is horizontally extended and fixedly connected to the center of a transmission gear 12, and the inner side of the supporting tank body 4 is fixedly provided with a temperature insulating inner layer 14, a processing inner layer 15 is fixedly provided on the inner side edge of the thermal insulation inner layer 14, a heating pipe 16 is fixedly provided on the inner wall of the processing inner layer 15, a feed port 17 is opened on the top surface of the supporting tank body 4, a transmission motor 18 is horizontally fixedly provided on the inner side edge of the end fixing box 5, a main shaft rod 19 is horizontally fixedly inserted on the inner side edge of the supporting tank body 4, a transmission screw plate 20 is welded on the outer side edge of the main shaft rod 19, the heating pipe 16 is spirally fixedly provided on the inner side wall of the processing inner layer 15, the feed port 17 is through-opened on the top surface of the supporting tank body 4 near one end of the end fixing box 5, and the inside of the feed port 17 is connected with the inside of the supporting tank body 4, the output end of the transmission motor 18 is horizontally extended and fixedly connected to one end of the main shaft rod 19, the transmission screw plate 20 is spirally arranged, and the outer side edge of the transmission screw plate 20 is docked with the inner side edge of the processing inner layer 15.
[0022] The working principle of the utility model is:
[0023] The bottom end of the bottom block 1 is docked and set at the specified position of the equipment. The side block 2 is fixed and installed by bolts passing through the installation holes 3. Then the hard asphalt block is put into the top processing box 7. The transmission gear 12 is rotated under the rotation of the side crushing motor 13, and the transmission gear 12 drives the two crushing rollers 10 to rotate and process. The rotating crushing rollers 10 crush the top asphalt block. The crushed material goes down through the feed port 17 into the interior of the support tank 4, and is heated by the internal heating pipe 16. The internal material of the support tank body 4 is hot-melted, and the transmission motor 18 at one end rotates so that the output end drives the main shaft 19 to rotate, and the main shaft 19 drives the external transmission screw 20 to rotate, so that the transmission screw 20 squeezes the melted material inside the support tank body 4 to move toward the extrusion tube 6, and the outer side of the transmission screw 20 scrapes off the attached material on the inner side of the inner layer 15, and finally, under the extrusion transmission movement, the material enters the interior of the extrusion tube 6, and is finally extruded outward through the extrusion tube 6 to be put into the equipment for stirring.
[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An asphalt placing device for an asphalt mixing plant, comprising a mounting base block (1), characterized in that: The two sides of the mounting bottom block (1) are horizontally and symmetrically welded with mounting side blocks (2), the top surface of the mounting side blocks (2) is evenly provided with mounting holes (3), the top of the mounting bottom block (1) is horizontally fixedly provided with a supporting tank body (4), one end of the supporting tank body (4) is fixedly provided with an end fixing box (5), an extrusion tube (6) is horizontally welded to the end of the supporting tank body (4) away from the end fixing box (5), a top processing box (7) is vertically welded upwards to the top surface of the supporting tank body (4), a matching side box (8) is horizontally fixedly provided on one side of the top processing box (7), a stabilizing box (9) is fixedly provided on the matching side box (8) on the side away from the top processing box (7), a crushing roller (10) is horizontally and symmetrically provided on the inner side of the top processing box (7), and the crushing roller (11) is horizontally and symmetrically provided on the inner side of the top processing box (7). The roller (10) is symmetrically provided with end shafts (11) at both ends, the inner side edge of the matching side box (8) is provided with a transmission gear (12), the inner side edge of the stabilizing box (9) is fixedly provided with a crushing motor (13), the inner side edge of the supporting tank body (4) is fixedly provided with a temperature-insulating inner layer (14), the inner side edge of the temperature-insulating inner layer (14) is fixedly provided with a processing inner layer (15), the inner side wall of the processing inner layer (15) is fixedly provided with a heating pipe (16), the top surface of the supporting tank body (4) is provided with a feed port (17), the inner side edge of the end fixing box (5) is horizontally fixedly provided with a transmission motor (18), the inner side edge of the supporting tank body (4) is horizontally fixedly plugged with a main shaft (19), and the outer side edge of the main shaft (19) is welded with a transmission screw (20).
2. The asphalt placing device of asphalt mixing equipment according to claim 1, characterized in that: The top of the mounting base block (1) is provided with an arc groove, the number of the mounting side blocks (2) is two, the mounting side blocks (2) are fixedly arranged at the bottom ends of both sides of the mounting base block (1) in parallel and symmetrically with each other, the mounting holes (3) are all opened in a through-type manner, and the arc groove at the bottom end of the mounting base block (1) is fixedly connected and arranged at the center position of the bottom surface of the supporting tank body (4).
3. The asphalt placing device of asphalt mixing equipment according to claim 1, characterized in that: The end fixing box (5) is fixedly arranged at the center position of one end of the supporting tank body (4), one end of the extrusion tube (6) is horizontally fixedly arranged at the edge position of the opening end of the supporting tank body (4), and the interior of the extrusion tube (6) is kept in communication with the interior of the supporting tank body (4).
4. The asphalt placing device of asphalt mixing equipment according to claim 1, characterized in that: The bottom opening end of the top processing box (7) is fixedly arranged at the edge of the top opening end of the feed port (17), and the interior of the top processing box (7) is connected to the interior of the feed port (17). The matching side box (8) is horizontally fixedly arranged on one side of the top processing box (7) near the bottom end. There are two crushing rollers (10), and the two crushing rollers (10) are arranged parallel and symmetrically to each other on the inner side of the top processing box (7) near the bottom end.
5. The asphalt placing device of asphalt mixing equipment according to claim 1, characterized in that: The end shaft rods (11) are horizontally fixed and inserted inside the side wall bearing of the top processing box (7), and one end of the end shaft rod (11) is horizontally extended and fixedly inserted in the center position of the transmission gear (12), the transmission gears (12) are gear-connected with each other, and the output end of the crushing motor (13) is horizontally extended and fixedly connected to the center position of a transmission gear (12).
6. The asphalt placing device of asphalt mixing equipment according to claim 1, characterized in that: The heating pipe (16) is fixedly arranged in a spiral shape on the inner wall of the processing inner layer (15); the feed port (17) is opened in a through-type manner on the top surface of the supporting tank body (4) near one end of the end fixing box (5), and the interior of the feed port (17) is connected to the interior of the supporting tank body (4); the output end of the transmission motor (18) is horizontally extended and fixedly connected to one end of the main shaft rod (19); the transmission screw blade (20) is arranged in a spiral shape, and the outer side edge of the transmission screw blade (20) is arranged to be connected to the inner side edge of the processing inner layer (15).
