Anti-blocking assembly for cooling and heat exchange of emulsified asphalt
By designing an anti-blocking component for emulsified asphalt cooling and heat exchange, the inner wall of the heat exchange pipe is cleaned by using a motor-driven threaded rod and scraper plate, the blockage problem during the emulsified asphalt cooling and heat exchange process is solved, and the heat transfer efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202421009263.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Emulsified asphalt is prone to form precipitates and scale accumulation during cooling and heat exchange, resulting in blockage of heat exchangers, reducing heat transfer efficiency, increasing energy consumption, and affecting the normal operation of production equipment.
An anti-blocking component for cooling and heat exchange of emulsified asphalt is designed, including a box, a heat exchange pipe, a scraper plate and other components. The threaded rod is driven to rotate through a motor, and the round rod and a scraper plate move downwards, extend into the heat exchange pipe, and the inner wall is cleaned to prevent clogging.
It effectively prevents blockage of heat exchange pipes, maintains heat exchange efficiency, reduces energy consumption, and ensures the normal operation of production equipment.
Smart Images
Figure CN222964506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emulsified asphalt, in particular to an anti-blocking component for cooling and heat exchange of emulsified asphalt. Background Technique
[0002] Emulsified asphalt is a liquid formed by mixing asphalt and water by adding an emulsifier (usually a surfactant) to the asphalt. This mixture can be used in road construction, especially before spraying or laying a new layer of asphalt. Emulsified asphalt can cure quickly at a lower temperature, thus improving the construction efficiency.
[0003] When emulsified asphalt is produced, it is necessary to cool the emulsified asphalt, and the heat exchanger is used to exchange heat and cool the emulsified asphalt. However, since asphalt is prone to form precipitates and scale, the problem of blockage of the heat exchanger often occurs, which will reduce the heat transfer efficiency, increase energy consumption, and affect the normal operation of production equipment. Content of the Utility Model
[0004] The purpose of the utility model is to provide an anti-blocking component for cooling and heat exchange of emulsified asphalt, which has the advantages of being convenient for cleaning the inner wall of the heat exchange tube, preventing blockage, and at the same time preventing the reduction of the heat exchange efficiency of the heat exchange tube, and solves the problem that the blockage problem of the heat exchanger often occurs due to the fact that asphalt is prone to form precipitates and scale, which will reduce the heat transfer efficiency, increase energy consumption, and affect the normal operation of production equipment.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-blocking component for cooling and heat exchange of emulsified asphalt, including a box body, a first pipeline, a heat exchange tube, a second pipeline and a connecting block. An installation hole is opened on the upper surface of the box body, an installation hole is opened on the lower surface of the box body, a groove is opened inside the box body, the bottom end of the heat exchange tube penetrates through the installation hole and is fixed, a fixing plate is fixed on one side of the upper surface of the box body, a long groove is opened on one side of the fixing plate, the connecting block is inserted into the long groove, a moving plate is fixed on one side of the connecting block, a round rod is fixed on the lower surface of the moving plate, and a scraping disc is fixed at the bottom end of the round rod.
[0006] Preferably, four support columns in a rectangular array are fixed on the lower surface of the box body. The box body can be supported by the four support columns, so that the whole device is stably placed.
[0007] Preferably, a control switch box is fixed at the front end of the box body, and a display screen and buttons are sequentially embedded and installed on the front end of the control switch box from top to bottom. The start and stop of the motor can be controlled through the control switch box.
[0008] Preferably, a first round hole is formed in one side of the box body. One side of the outer wall of the first pipeline extends into the first round hole and is fixed. A second round hole is formed in the other side of the box body. One side of the outer wall of the second pipeline extends into the second round hole and is fixed. The first round hole facilitates the fixing of the first pipeline, and the second round hole facilitates the fixing of the second pipeline. The first pipeline facilitates the introduction of water into the groove, and the second pipeline facilitates the discharge of the heat-exchanged water.
[0009] Preferably, a threaded hole is formed in the upper surface of the connecting block, and a third round hole is formed in the upper surface of the fixing plate. A motor is fixed on the upper surface of the fixing plate. The bottom end of the transmission shaft of the motor extends into the third round hole. A threaded rod is fixed to the bottom end of the transmission shaft of the motor. The bottom end of the threaded rod penetrates through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft of the motor, which provides power for the rotation of the threaded rod, enabling the connecting block and the moving plate to move up and down as needed. At the same time, the scraping disc can extend into the heat exchange tube to clean the inner wall of the heat exchange tube and prevent blockage.
[0010] Preferably, the width of the long groove formed in one side of the fixing plate matches the width of the connecting block. By matching the width of the long groove with the width of the connecting block, the long groove can limit the connecting block, prevent the threaded rod from rotating and the connecting block from following the rotation, and facilitate the up and down movement of the connecting block.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] In the present utility model, the bottom end of the heat exchange tube penetrates through the mounting hole and is fixed. One side of the upper surface of the box body is fixed with a fixing plate. A long groove is formed in one side of the fixing plate. The connecting block is inserted into the long groove. One side of the connecting block is fixed with a moving plate. A round rod is fixed to the lower surface of the moving plate. A scraping disc is fixed to the bottom end of the round rod. When it is necessary to cool the emulsified asphalt, the emulsified asphalt is introduced into the heat exchange tube, and water is introduced into the groove, so that the emulsified asphalt can be heat-exchanged. When it is necessary to clean the inner wall of the heat exchange tube, the motor is started, so that the threaded rod rotates, and the round rod and the scraping disc can move downward as needed and extend into the heat exchange tube to clean the inner wall of the heat exchange tube, achieving the effects of facilitating the cleaning of the inner wall of the heat exchange tube, preventing blockage, and preventing the reduction of the heat exchange efficiency of the heat exchange tube. Description of the Drawings
[0013] Figure 1 It is the front view structural schematic diagram of the present utility model;
[0014] Figure 2 It is the sectional view structural schematic diagram of the box body of the present utility model;
[0015] Figure 3 It is the front view structural schematic diagram of the fixing plate of the present utility model;
[0016] Figure 4 It is the sectional view structural schematic diagram of the fixing plate of the present utility model.
[0017] In the figure: 1, support pillar; 2, box body; 3, control switch box; 4, pipe one; 5, heat exchange tube; 6, scraping disc; 7, round rod; 8, moving plate; 9, motor; 10, fixed plate; 11, pipe two; 12, mounting hole; 13, groove; 14, round hole one; 15, round hole two; 16, round hole three; 17, connecting block; 18, threaded hole; 19, threaded rod; 20, long slot. Detailed implementation mode
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0019] Please refer to Figures 1 to 4 , an embodiment provided by the present invention: an anti-blocking component for emulsified asphalt cooling and heat exchange, including a box body 2, a pipe one 4, a heat exchange tube 5, a pipe two 11 and a connecting block 17. Mounting holes 12 are opened on the upper surface of the box body 2. Four support pillars 1 arranged in a rectangular array are fixed on the lower surface of the box body 2. A control switch box 3 is fixed at the front end of the box body 2. A display screen and buttons are sequentially embedded and installed on the front end of the control switch box 3 from top to bottom. The box body 2 can be supported by the four support pillars 1, making the overall device stable. The start and stop of the motor 9 can be controlled through the control switch box 3. Mounting holes 12 are opened on the lower surface of the box body 2. A round hole one 14 is opened on one side of the box body 2. One side of the outer wall of the pipe one 4 extends into the round hole one 14 and is fixed. A round hole two 15 is opened on the other side of the box body 2. One side of the outer wall of the pipe two 11 extends into the round hole two 15 and is fixed. The round hole one 14 facilitates the fixing of the pipe one 4, and the round hole two 15 facilitates the fixing of the pipe two 11. The pipe one 4 facilitates the introduction of water into the groove 13, and the pipe two 11 facilitates the export of the heat-exchanged water. A groove 13 is opened inside the box body 2. The bottom end of the heat exchange tube 5 penetrates through the mounting hole 12 and is fixed.
[0020] On one side of the upper surface of the box body 2, a fixed plate 10 is fixed. On one side of the fixed plate 10, a long slot 20 is opened. The width of the long slot 20 opened on one side of the fixed plate 10 matches the width of the connecting block 17. Due to the matching of the width of the long slot 20 and the width of the connecting block 17, the long slot 20 can limit the connecting block 17 to prevent the threaded rod 19 from rotating and the connecting block 17 from following the rotation, facilitating the up and down movement of the connecting block 17. The connecting block 17 is inserted into the long slot 20. On the upper surface of the connecting block 17, a threaded hole 18 is opened. On the upper surface of the fixed plate 10, a circular hole three 16 is opened. On the upper surface of the fixed plate 10, a motor 9 is fixed. The bottom end of the transmission shaft of the motor 9 extends into the circular hole three 16. The bottom end of the transmission shaft of the motor 9 is fixed with a threaded rod 19. The bottom end of the threaded rod 19 penetrates through the threaded hole 18 and is threadedly connected. By fixing the threaded rod 19 with the transmission shaft of the motor 9, power is provided for the rotation of the threaded rod 19, enabling the connecting block 17 and the moving plate 8 to move up and down as needed. At the same time, the scraping disc 6 can extend into the heat exchange tube 5 to clean the inner wall of the heat exchange tube 5, preventing blockage and preventing the reduction of the heat exchange efficiency of the heat exchange tube 5. On one side of the connecting block 17, a moving plate 8 is fixed. On the lower surface of the moving plate 8, a round rod 7 is fixed. At the bottom end of the round rod 7, a scraping disc 6 is fixed. The diameter of the scraping disc 6 matches the diameter of the heat exchange tube 5, enabling the scraping disc 6 to extend into the heat exchange tube 5 to clean the emulsified asphalt adhered to the inner wall of the heat exchange tube 5.
[0021] When it is necessary to cool the emulsified asphalt, the emulsified asphalt is introduced into the heat exchange tube 5. At the same time, water is introduced into the groove 13 through the pipe one 4, enabling the cooling and heat exchange of the emulsified asphalt. When it is necessary to clean the inner wall of the heat exchange tube 5, the control switch box 3 is operated to start the motor 9, the threaded rod 19 rotates, and the connecting block 17 and the moving plate 8 can move downward as needed. At the same time, the round rod 7 and the scraping disc 6 extend into the heat exchange tube 5 to clean the emulsified asphalt adhered to the inner wall of the heat exchange tube 5. The effect of facilitating the cleaning of the inner wall of the heat exchange tube 5, preventing blockage, and preventing the reduction of the heat exchange efficiency of the heat exchange tube 5 is achieved.
[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention 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 included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An anti-blocking assembly for emulsified asphalt cooling and heat exchange, comprising a housing (2), a first pipe (4), a heat exchange tube (5), a second pipe (11) and a connecting block (17), characterized in that: The upper surface of the box body (2) is provided with a mounting hole (12), the lower surface of the box body (2) is provided with a mounting hole (12), the interior of the box body (2) is provided with a groove (13), the bottom end of the heat exchange tube (5) passes through the mounting hole (12) and is fixed, a fixing plate (10) is fixed on one side of the upper surface of the box body (2), a long groove (20) is provided on one side of the fixing plate (10), a connecting block (17) is inserted into the long groove (20), a movable plate (8) is fixed on one side of the connecting block (17), a round rod (7) is fixed on the lower surface of the movable plate (8), and a scraper (6) is fixed on the bottom end of the round rod (7).
2. The anti-blocking component for cooling and heat exchange of emulsified asphalt according to claim 1, characterized in that: Four pillars (1) in a rectangular array are fixed to the lower surface of the box body (2).
3. The anti-blocking component for cooling and heat exchange of emulsified asphalt according to claim 1, characterized in that: A control switch box (3) is fixed to the front end of the box body (2), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (3) from top to bottom.
4. The anti-blocking component for cooling and heat exchange of emulsified asphalt according to claim 1, characterized in that: A circular hole (14) is formed on one side of the box body (2), and one side of the outer wall of the pipe (4) extends into the circular hole (14) and is fixed thereto; a circular hole (15) is formed on the other side of the box body (2), and one side of the outer wall of the pipe (11) extends into the circular hole (15) and is fixed thereto.
5. The anti-blocking component for cooling and heat exchange of emulsified asphalt according to claim 1, characterized in that: The upper surface of the connection block (17) is provided with a threaded hole (18), the upper surface of the fixing plate (10) is provided with a circular hole three (16), a motor (9) is fixed to the upper surface of the fixing plate (10), the bottom end of a transmission shaft provided by the motor (9) extends into the circular hole three (16), a threaded rod (19) is fixed to the bottom end of the transmission shaft provided by the motor (9), the bottom end of the threaded rod (19) passes through the threaded hole (18) and is threadedly connected.
6. The anti-blocking component for cooling and heat exchange of emulsified asphalt according to claim 1, characterized in that: The width of the long slot (20) opened on one side of the fixing plate (10) matches the width of the connecting block (17).