Feeding structure for asphalt processing production

Abstract

The utility model relates to the technical field of asphalt production, and discloses a feeding structure for asphalt processing production, which comprises a material box, a temperature controller, a heat conducting plate, an electric heating wire, a stirring rod and a crushing roller, a heat conduction plate is fixed to the inner side of the material box through bolts, electric heating wires are mounted in the heat conduction plate at equal intervals through a mounting frame, stirring rods are rotationally connected into the electric heating wires through bearings, a discharging barrel is fixed to the top of the material box through bolts, and crushing rollers are rotationally connected to the two ends in the discharging barrel through bearings. A connecting frame is welded to one side of the material box, a material guiding channel is fixed to one side of the connecting frame through bolts, and a baffle is arranged at the top end of the connecting frame in a sleeving mode. The novel feeding structure for asphalt processing production can crush asphalt raw materials, meanwhile, other auxiliary materials can be conveniently added, meanwhile, the asphalt raw materials and the auxiliary materials can be stirred and heated, and the feeding structure is suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt production, in particular to a feed structure for asphalt processing and production. 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. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. It is mainly used in industries such as coatings, plastics, rubber, and road paving.

[0003] Patent announcement No. CN216862744U discloses a raw material feeding device for asphalt production, including a base, a feeding mechanism and a breaking up mechanism, the feeding mechanism including a feeding unit for feeding to the breaking up mechanism, the feeding unit including a feeding box, two conveying rollers, a bracket for supporting the feeding box and a driving assembly for driving the conveying rollers to rotate, the two conveying rollers are arranged in the feeding box and are rotatably connected to the side walls of the feeding box, a conveyor belt is wound around the two conveying rollers, the breaking up mechanism includes a receiving hopper, a breaking up box, a rotating roller and a power unit for driving the rotating roller to rotate, the breaking up box is fixedly connected to the bracket, the receiving hopper connects the breaking up box and the feeding box, the rotating roller is arranged in the breaking up box, both ends of the rotating roller are rotatably connected to the side walls of the breaking up box, partitions are evenly arranged on the rotating rollers, and a discharge port is provided at the bottom end of the breaking up box. The utility model can break up the agglomerated raw materials through the breaking up mechanism, thereby improving the efficiency of subsequent screening of the raw materials.

[0004] The existing raw material feeding device for asphalt production has the disadvantages of only breaking up the agglomerated raw materials through a breaking mechanism, which has a simple structure, cannot crush the asphalt raw material blocks, and is inconvenient to add other auxiliary materials. Therefore, we propose a feeding structure for asphalt processing and production. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a feed structure for asphalt processing and production, which solves the problems raised by the background technology.

[0007] Technical Solution

[0008] The utility model provides the following technical solutions: a feeding structure for asphalt processing and production, including a material box, a temperature controller, a heat conducting plate, an electric heating wire, a stirring rod and a crushing roller;

[0009] A heat conducting plate is fixed to the inside of the material box by bolts, electric heating wires are equidistantly installed inside the heat conducting plate through a mounting frame, a stirring rod is rotatably connected to the inside of the electric heating wire through a bearing, a lower barrel is fixed to the top of the material box by bolts, crushing rollers are rotatably connected to the inside of the lower barrel through bearings, a connecting frame is welded to one side of the material box, a material guide channel is fixed to one side of the connecting frame by bolts, and a baffle is provided on the top of the connecting frame.

[0010] Furthermore, a cylinder is installed on one side of the lower barrel through a mounting frame, an output shaft at the bottom of the cylinder is connected to a connecting rod through a connecting sleeve, and the bottom end of the connecting rod is fixed to the top of the baffle by bolts.

[0011] Furthermore, a first drive motor is installed at both ends of one side of the lower barrel through a mounting frame, and an output shaft on one side of the first drive motor is fixedly connected to one end of a crushing roller through a connecting sleeve, and a second drive motor is installed at one end of the material box through a mounting frame, and an output shaft on one side of the second drive motor is fixedly connected to one end of a stirring rod through a connecting sleeve.

[0012] Furthermore, a box door is hinged on one side of the material box via a hinge, and a temperature controller is installed on one side of the material box located on the top of the box door via a mounting seat.

[0013] Furthermore, the detection end of the temperature controller is located inside the heat conducting plate, the current output end of the temperature controller is electrically connected to the current input end of the electric heating wire through a power line, and magnesium oxide powder is filled between the heat conducting plate and the electric heating wire.

[0014] Furthermore, a first hopper is welded on the top of the lower barrel, and a second hopper is welded on the top of the guide channel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The asphalt raw materials entering the first hopper fall onto the crushing roller in the lower barrel. The first driving motor is turned on to drive the crushing roller to rotate, and the asphalt raw materials falling into the lower barrel are crushed. The crushed asphalt raw materials fall into the material box through the lower barrel, and other auxiliary materials entering the second hopper flow into the connecting frame through the material guide channel. The cylinder is turned on to drive the baffle to move up through the connecting rod, so that the auxiliary materials can enter the lower barrel and fall into the material box;

[0017] Turning on the second drive motor can drive the stirring rod to rotate at high speed to stir and mix the crushed asphalt raw materials and auxiliary materials in the material box. Setting the set value of the thermostat can control the heating of the electric heating wire. The magnesium oxide powder absorbs the temperature after the electric heating wire is heated and conducts it to the heat conduction plate to heat the mixed asphalt in the material box.

[0018] The feed structure of the asphalt processing production can crush the asphalt raw materials, and at the same time facilitate the addition of other auxiliary materials, and can also stir and heat the asphalt raw materials and auxiliary materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional schematic diagram of the material box of the utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the lower barrel of the utility model;

[0022] Figure 4 This is a schematic diagram of the material guide channel and cylinder structure of the utility model;

[0023] In the figure: 1. material box; 2. discharge barrel; 3. material guide channel; 4. connection frame; 5. first hopper; 6. second hopper; 7. first drive motor; 8. second drive motor; 9. temperature controller; 10. box door; 11. heat conduction plate; 12. electric heating wire; 13. magnesium oxide powder; 14. stirring rod; 15. crushing roller; 16. reserved groove; 17. cylinder; 18. connecting rod; 19. baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 In the embodiment of the utility model, it includes a material box 1, a temperature controller 9, a heat conducting plate 11, an electric heating wire 12, a stirring rod 14 and a crushing roller 15;

[0026] A heat conducting plate 11 is fixed to the inside of the material box 1 by bolts, and electric heating wires 12 are equidistantly installed inside the heat conducting plate 11 through a mounting frame, and a stirring rod 14 is rotatably connected to the inside of the electric heating wire 12 through a bearing, a lower barrel 2 is fixed to the top of the material box 1 by bolts, and crushing rollers 15 are rotatably connected to the inside of the lower barrel 2 through bearings, a connecting frame 4 is welded to one side of the material box 1, and a material guide channel 3 is fixed to one side of the connecting frame 4 by bolts, and a baffle 19 is sleeved on the top of the connecting frame 4.

[0027] Among them, a cylinder 17 is installed on one side of the unloading barrel 2 through a mounting frame, and the output shaft at the bottom of the cylinder 17 is connected to a connecting rod 18 through a connecting sleeve. The bottom end of the connecting rod 18 is fixed to the top of the baffle 19 by bolts. When the cylinder 17 works, the connecting rod 18 pushes the baffle 19 up and down.

[0028] Among them, the first drive motor 7 is installed at both ends of one side of the lower barrel 2 through a mounting frame, and the output shaft of one side of the first drive motor 7 is fixedly connected to one end of the crushing roller 15 through a connecting sleeve. The second drive motor 8 is installed at one end of the material box 1 through a mounting frame, and the output shaft of one side of the second drive motor 8 is fixedly connected to one end of the stirring rod 14 through a connecting sleeve. The first drive motor 7 is used to drive the crushing roller 15 to rotate, and the second drive motor 8 is used to drive the stirring rod 14 to rotate.

[0029] Among them, a box door 10 is hinged on one side of the material box 1 through a hinge, and a thermostat 9 is installed on one side of the material box 1 located on the top of the box door 10 through a mounting seat. The thermostat 9 is used to control the heating of the electric heating wire 12 and its heating temperature.

[0030] Among them, the detection end of the temperature controller 9 is located inside the heat conducting plate 11, and the current output end of the temperature controller 9 is electrically connected to the current input end of the electric heating wire 12 through a power line. Magnesium oxide powder 13 is filled between the heat conducting plate 11 and the electric heating wire 12, and the magnesium oxide powder 13 plays the role of insulation and heat conduction.

[0031] Wherein, a first hopper 5 is welded on the top of the lower barrel 2 , and a second hopper 6 is welded on the top of the guide channel 3 .

[0032] The working principle of the utility model is as follows: personnel install the device at the feed port of the asphalt processing equipment, use a power cord to connect the device to an external power supply, use an air pipe to connect the cylinder 17 to an external air supply device, pour the asphalt raw material into the first hopper 5, the asphalt raw material entering the first hopper 5 falls onto the crushing roller 15 in the lower barrel 2, turn on the first drive motor 7 to drive the crushing roller 15 to rotate, crush the asphalt raw material falling into the lower barrel 2, and the crushed asphalt raw material falls into the material box 1 through the lower barrel 2, and personnel pour other auxiliary materials into the second hopper 6, and the other auxiliary materials entering the second hopper 6 flow into the connecting frame 4 through the material guide 3. , the baffle 19 is inserted into the connecting frame 4 to block the auxiliary material, the cylinder 17 is opened to drive the baffle 19 to move upward through the connecting rod 18, so that the auxiliary material can enter the lower barrel 2 and fall into the material box 1, and the personnel turn on the second drive motor 8 to drive the stirring rod 14 to rotate at a high speed, and stir and mix the crushed asphalt raw materials and auxiliary materials in the material box 1. The personnel set the setting value of the thermostat 9 to control the heating of the electric heating wire 12, and the magnesium oxide powder 13 absorbs the temperature after the electric heating wire 12 is heated and conducts it to the heat conduction plate 11 to heat the mixed asphalt in the material box 1. The personnel open the box door 10 to allow the mixed and heated asphalt in the material box 1 to flow out.

[0033] The above description 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. A feeding structure for asphalt processing and production, comprising a feed box (1), a temperature controller (9), a heat conducting plate (11), an electric heating wire (12), a stirring rod (14) and a crushing roller (15); Features: A heat conducting plate (11) is fixed to the inner side of the material box (1) by bolts, electric heating wires (12) are equidistantly installed inside the heat conducting plate (11) by a mounting frame, a stirring rod (14) is rotatably connected to the inside of the electric heating wire (12) by a bearing, a lower barrel (2) is fixed to the top of the material box (1) by bolts, and crushing rollers (15) are rotatably connected to the inside of the lower barrel (2) by bearings, a connecting frame (4) is welded to one side of the material box (1), a material guide channel (3) is fixed to one side of the connecting frame (4) by bolts, and a baffle (19) is sleeved on the top of the connecting frame (4).

2. The feed structure for asphalt processing and production according to claim 1, characterized in that: A cylinder (17) is installed on one side of the lower barrel (2) via a mounting frame, and an output shaft at the bottom of the cylinder (17) is connected to a connecting rod (18) via a connecting sleeve, and the bottom end of the connecting rod (18) is fixed to the top of the baffle (19) via bolts.

3. The feed structure for asphalt processing and production according to claim 1, characterized in that: A first drive motor (7) is installed at both ends of one side of the lower barrel (2) via a mounting frame, and an output shaft on one side of the first drive motor (7) is fixedly connected to one end of a crushing roller (15) via a connecting sleeve. A second drive motor (8) is installed at one end of the material box (1) via a mounting frame, and an output shaft on one side of the second drive motor (8) is fixedly connected to one end of a stirring rod (14) via a connecting sleeve.

4. The feed structure for asphalt processing and production according to claim 1, characterized in that: A box door (10) is hingedly connected to one side of the material box (1) via a hinge, and a temperature controller (9) is installed on one side of the material box (1) located on the top of the box door (10) via a mounting seat.

5. The feed structure for asphalt processing and production according to claim 1, characterized in that: The detection end of the temperature controller (9) is located inside the heat conducting plate (11), the current output end of the temperature controller (9) is electrically connected to the current input end of the electric heating wire (12) via a power line, and magnesium oxide powder (13) is filled between the heat conducting plate (11) and the electric heating wire (12).

6. The feed structure for asphalt processing and production according to claim 1, characterized in that: A first hopper (5) is welded on the top of the lower barrel (2), and a second hopper (6) is welded on the top of the guide channel (3).

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