Asphalt adhesive feeding device
By designing a cutter and heating stirring system in the asphalt binder feeding device, the solid binder is cut and uniformly heated, which solves the problems of blockage and uneven mixing during binder feeding, and improves feed efficiency and mixing uniformity.
Patent Information
- Application Number
- CN202421773009.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
During the feeding process of asphalt binder, the solid binder easily clogs the pipeline and is inconvenient to mix evenly with other materials.
A bituminous binder feeding device is designed, including a treatment box and a heating box, and the solid binder is cut into pieces with a cutter, and the binder is heated evenly by heating and stirring, thereby improving the melting efficiency.
Through cutting and heating treatment, the melting efficiency of the binder is improved, blocking problems are avoided, and uniform mixing of the binder with other materials is promoted.
Smart Images
Figure CN222969735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt production, in particular to a feeding device for asphalt binder. Background Technique
[0002] Asphalt binder is a high-quality chemical material with a high carbon content and coke residue value, and is often used in the production of carbon products and refractory materials. There are many types of asphalt binders, and the properties and uses of different types of asphalt binders are also different.
[0003] When using asphalt binder, in order to better discharge the asphalt binder, a corresponding feeding device is often required.
[0004] At present, during the feeding process of asphalt binder, most directly feed solid binder, resulting in the solid binder being prone to clogging the pipeline, and the solid binder is not easy to be uniformly mixed with other materials. Therefore, it is necessary to propose a feeding device for asphalt binder to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a feeding device for asphalt binder, which has the effect of cutting solid binder into pieces, promoting the uniform heating of the binder, improving the melting efficiency, so as to achieve the effect of facilitating feeding, avoiding the easy blockage when feeding blocky binder, and not being easy to be uniformly mixed with asphalt.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a feeding device for asphalt binder, including a processing box and a heating box located at the lower end face of the processing box. A discharging groove with a notch on the front end face is installed at the bottom end inside the processing box. A cutting knife is arranged above the discharging groove. Two electric slide rails distributed left and right are installed at the top end of the inner wall of the processing box. A sliding plate is slidably connected to the outer walls of the two electric slide rails. A cylinder with an output end fixedly connected to the cutting knife is installed at the lower end face of the sliding plate;
[0007] A heating frame is installed inside the heating box. A cavity is formed between the inner wall and the outer wall at the lower end face of the heating frame. A heater is installed inside the cavity. A rotating rod extending above the heating box is rotatably connected to the bottom end of the inner wall of the heating frame. A mixing frame is fixedly connected to the outer wall of the rotating rod.
[0008] In order to push the cut binder in the discharging groove into the heating box, as a preferred feeding device for asphalt binder of the utility model, a pushing plate is arranged at the rear end face inside the discharging groove, and an electric push rod with an output end fixedly connected to the rear end face of the pushing plate is installed at the rear end face of the processing box.
[0009] In order to keep the adhesive heated in the heating frame warm, as a preferred asphalt adhesive feeding device of the utility model, an insulation plate is installed on the inner wall of the heating frame, and the right side of the heating frame is connected with a feeding pipe that penetrates through and extends to the bottom of the heating box.
[0010] In order to scrape off the adhesive adhered to the outer wall of the cutter, as an asphalt adhesive feeding device of the utility model, the front and rear sides of the interior of the processing box are fixedly connected with fixed plates, and connecting plates distributed on the left and right are fixedly connected between the two fixed plates, and the inner wall of the connecting plate is installed with a scraper that fits the cutter.
[0011] In order to allow the cut adhesive in the discharge trough to smoothly enter the heating box, as a preferred asphalt adhesive feeding device of the utility model, an opening is penetrated through the upper end surface of the heating box, and a sealing cover for covering the opening is placed on the upper end surface of the heating box.
[0012] In order to control the normal operation of the electric slide rail, the cylinder, the electric push rod and the heater, as an asphalt binder feeding device of the utility model, a control panel is installed on the outer wall of the processing box, and the electric slide rail, the cylinder, the electric push rod and the heater are all electrically connected to the control panel.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model firstly cuts the solid adhesive in the discharge trough into pieces by moving the cutter downward, thereby achieving the effect of the cutter cutting the solid adhesive into pieces, which is convenient for subsequent heating and feeding of the adhesive;
[0015] Secondly, the adhesive in the heating frame can be heated, and the mixing frame can stir the adhesive in the heating frame to promote uniform heating of the adhesive and improve melting efficiency, thereby achieving the effect of cutting the adhesive into blocks and heating it into liquid, thereby facilitating feeding and avoiding block adhesive from being easily blocked during feeding and not being easily mixed evenly with other materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the overall structure diagram of the utility model;
[0017] Figure 2 It is a three-dimensional structural diagram of the processing box and the heating box of the utility model;
[0018] Figure 3 It is the overall cross-sectional structural diagram of the utility model;
[0019] Figure 4 This is a side structural diagram of the fixed plate and scraper of the utility model.
[0020] In the figure: 1. Processing box; 101. Sliding plate; 102. Electric slide rail; 103. Cylinder; 104. Cutter; 2. Fixed plate; 201. Connecting plate; 202. Scraper; 3. Feeding trough; 301. Pushing plate; 302. Electric push rod; 4. Heating box; 401. Heating frame; 402. Heat preservation plate; 403. Heater; 404. Feed pipe; 405. Opening; 5. Rotating rod; 501. Mixing frame; 6. Sealing cover. Specific implementation mode
[0021] Please refer to Figures 1 to 4 , an asphalt binder feeding device, including a processing box 1 and a heating box 4 located at the lower end face of the processing box 1. At the bottom inside the processing box 1, a feeding trough 3 with a notch on the front end face is installed. Above the feeding trough 3, a cutter 104 is arranged. At the top of the inner wall of the processing box 1, two electric slide rails 102 distributed left and right are installed. The outer walls of the two electric slide rails 102 are slidably connected with a sliding plate 101. The lower end face of the sliding plate 101 is installed with a cylinder 103 whose output end is fixedly connected with the cutter 104;
[0022] Inside the heating box 4, a heating frame 401 is installed. A cavity is formed between the inner wall and the outer wall of the lower end face of the heating frame 401. Inside the cavity, a heater 403 is installed. The bottom end of the inner wall of the heating frame 401 is rotatably connected with a rotating rod 5 extending above the heating box 4. The outer wall of the rotating rod 5 is fixedly connected with a mixing frame 501.
[0023] In this embodiment: Open the box door on the outer wall of the processing box 1, place the solid binder in the feeding trough 3, make the cylinder 103 push the cutter 104 downward to cut the solid binder in the feeding trough 3 into pieces, then make the cylinder 103 drive the cutter 104 to move upward, and then drive the sliding plate 101, the cylinder 103 and the cutter 104 to move backward through the electric slide rail 102, and the cutter 104 moves downward again, realizing the effect of the cutter 104 cutting the solid binder into pieces, which is convenient for subsequent heating and feeding of the binder;
[0024] Secondly, the cut binder falls into the heating frame 401. At the same time, the heater 403 works to heat the binder in the heating frame 401. At the same time, rotate the rotating rod 5 to drive the mixing frame 501 to rotate, so as to stir the binder in the heating frame 401, make the binder evenly heated, improve the melting efficiency, and then realize that the binder is cut into pieces and then heated into a liquid, so as to achieve the effect of convenient feeding, avoid blockage when the blocky binder is fed, and is not easy to be evenly mixed with other materials.
[0025] As a technical optimization scheme of the present utility model, a pushing plate 301 is arranged at the rear end face inside the feeding trough 3, and an electric push rod 302 whose output end is fixedly connected with the rear end face of the pushing plate 301 is installed at the rear end face of the processing box 1.
[0026] In this embodiment: The push plate 301 is pushed from back to front by the electric push rod 302, so as to prompt the push plate 301 to push the cut binder in the feeding groove 3 into the heating box 4 for heating.
[0027] As a technical optimization scheme of the present utility model, a heat preservation plate 402 is installed on the inner wall of the heating frame 401, and a feeding pipe 404 that penetrates and extends to the lower part of the heating box 4 is communicated on the right side of the heating frame 401.
[0028] In this embodiment: The heat preservation plate 402 can keep the binder heated in the heating frame 401 warm, and the liquid binder can be fed through the feeding pipe 404.
[0029] As a technical optimization scheme of the present utility model, fixing plates 2 are fixedly connected to both the front and rear sides inside the processing box 1, connecting plates 201 distributed left and right are fixedly connected between the two fixing plates 2, and a scraping plate 202 that fits the cutter 104 is installed on the inner wall of the connecting plate 201.
[0030] In this embodiment: When the cutter 104 moves upward to cut the binder into pieces, the binder adhering to the outer wall of the cutter 104 can be scraped off by the scraping plate 202.
[0031] As a technical optimization scheme of the present utility model, an opening 405 is penetrated and opened on the upper end surface of the heating box 4, and a sealing cover 6 for blocking the opening 405 is placed on the upper end surface of the heating box 4.
[0032] In this embodiment: Through the opening 405, the cut binder in the feeding groove 3 can smoothly enter the heating box 4, and the sealing cover 6 can be used to block the opening 405.
[0033] As a technical optimization scheme of the present utility model, a control panel is installed on the outer wall of the processing box 1, and the electric slide rail 102, the air cylinder 103, the electric push rod 302 and the heater 403 are all electrically connected to the control panel.
[0034] In this embodiment: Through the control panel, the electric slide rail 102, the air cylinder 103, the electric push rod 302 and the heater 403 can be controlled to work normally.
[0035] Working principle: First, open the door on the outer wall of the processing box 1, place the solid binder in the feeding trough 3, and make the cylinder 103 push the cutting knife 104 downward to cut the solid binder in the feeding trough 3. Then, make the cylinder 103 drive the cutting knife 104 to move upward, and then drive the sliding plate 101, the cylinder 103 and the cutting knife 104 to move backward through the electric slide rail 102. The cutting knife 104 moves downward again to achieve the effect of cutting the solid binder by the cutting knife 104. After cutting, while the cutting knife 104 moves upward, the binder adhering to the outer wall of the cutting knife 104 can be scraped off by the scraping plate 202. Secondly, open the door on the outer wall of the processing box 1 and the sealing cover 6, and push the push plate 301 forward through the electric push rod 302 to push the cut binder to fall into the heating frame 401 through the opening 405. Immediately cover the sealing cover 6 on the opening 405, and at the same time, the heater 403 works to heat the binder in the heating frame 401. At the same time, rotate the rotating rod 5 to drive the mixing frame 501 to rotate, so as to promote the mixing frame 501 to stir the binder in the heating frame 401, make the binder evenly heated, improve the melting efficiency, and thus realize that the binder is cut and then heated into a liquid. Finally, the heat-insulating board 402 can keep the heated binder warm to prevent the liquid binder from quickly becoming solid, and then feed the heated liquid binder through the feed pipe 404.
[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An asphalt binder feeding device, comprising a processing box (1) and a heating box (4) located at the lower end surface of the processing box (1), characterized in that: A material discharge trough (3) with a notch on the front end is installed at the bottom end of the processing box (1), a cutter (104) is arranged above the material discharge trough (3), two electric slide rails (102) distributed on the left and right are installed at the top end of the inner wall of the processing box (1), the outer walls of the two electric slide rails (102) are slidably connected with a sliding plate (101), and a cylinder (103) whose output end is fixedly connected to the cutter (104) is installed on the lower end surface of the sliding plate (101); A heating frame (401) is installed inside the heating box (4); a cavity is provided between the inner wall and the outer wall of the lower end surface of the heating frame (401); a heater (403) is installed inside the cavity; the bottom end of the inner wall of the heating frame (401) is rotatably connected to a rotating rod (5) extending to the top of the heating box (4); and the outer wall of the rotating rod (5) is fixedly connected to a mixing frame (501).
2. The asphalt binder feeding device according to claim 1, characterized in that: The rear end surface inside the discharge trough (3) is provided with a push plate (301), and the rear end surface of the processing box (1) is installed with an electric push rod (302) whose output end is fixedly connected to the rear end surface of the push plate (301).
3. The asphalt binder feeding device according to claim 1, characterized in that: The inner wall of the heating frame (401) is installed with a heat preservation plate (402), and the right side of the heating frame (401) is connected with a feed pipe (404) that passes through and extends to the bottom of the heating box (4).
4. The asphalt binder feeding device according to claim 1, characterized in that: The front and rear sides of the processing box (1) are fixedly connected with fixed plates (2), and connecting plates (201) distributed on the left and right are fixedly connected between the two fixing plates (2), and the inner wall of the connecting plate (201) is installed with a scraper (202) that fits the cutter (104).
5. The asphalt binder feeding device according to claim 1, characterized in that: An opening (405) is provided through the upper end surface of the heating box (4), and a sealing cover (6) for covering the opening (405) is placed on the upper end surface of the heating box (4).
6. The asphalt binder feeding device according to claim 1, characterized in that: A control panel is installed on the outer wall of the processing box (1), and the electric slide rail (102), the cylinder (103), the electric push rod (302) and the heater (403) are all electrically connected to the control panel.