Chlorine bypass flue gas waste heat utilization device
By designing a waste heat utilization device for chlorine bypass flue gas including motors, brackets, transfer plates and scrapers, the problem of chlorine bypass flue gas accumulation of impurities and dust in the heat exchange pipe is solved, improving heat exchange efficiency and simplifying cleaning process.
Patent Information
- Application Number
- CN202420642085.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-31
AI Technical Summary
After long-term use of chlorine bypass flue gas in the heat exchange tube, it is easy to cause a large amount of impurities and dust to accumulate in the inner wall of the tube, affecting the heat exchange efficiency and inconvenient cleaning.
A chlorine bypass flue gas waste heat utilization device is designed, including a motor and a heat exchanger. Through a combined structure of bracket, rotary plate, moving plate and scraper plate, power is provided to enable scraper plate to enter the pipe to clean the inner wall of the pipe.
It facilitates the cleaning of the inner wall of the pipeline, improves the heat exchange efficiency of chlorine bypass flue gas, solves the problem of impurity and dust accumulation, and is convenient for use.
Smart Images
Figure CN222278618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chlorine bypass flue gas, in particular to a chlorine bypass flue gas waste heat utilization device. Background Art
[0002] Chlorine bypass flue gas refers to the flue gas containing chlorides produced in industrial production processes by introducing fuel or raw materials containing chlorides into a bypass (bypass) system, thereby bypassing the main reaction path. This treatment method may be to achieve specific product quality requirements or to reduce the generation of certain side reaction products.
[0003] The chlorine bypass flue gas contains a large amount of impurities and dust. If the chlorine bypass flue gas is introduced into the heat exchange tube for long-term use, it is easy to cause a large amount of impurities and dust to accumulate on the inner wall of the heat exchange tube, which is inconvenient to clean and affects the heat exchange efficiency of the chlorine bypass flue gas. Utility Model Content
[0004] The utility model aims to provide a chlorine bypass flue gas waste heat utilization device, which has the advantages of being easy to clean the inner wall of the pipeline, improving the heat exchange efficiency and being convenient to use, and solves the problem that the chlorine bypass flue gas is introduced into the heat exchange tube and is used for a long time, which easily causes a large amount of impurities and dust to accumulate on the inner wall of the heat exchange tube, making it inconvenient to clean and affecting the heat exchange efficiency of the chlorine bypass flue gas.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chlorine bypass flue gas waste heat utilization device, comprising a motor and a heat exchanger, a pipe is installed in the heat exchanger, a bracket is installed on one side of the pipe, grooves are respectively provided at the front and rear ends of one side of the bracket, the rear end of the inner wall of the groove is rotatably connected to the rotating shaft, a rotating plate is fixed to the rear end of the rotating shaft, the rear end of the rotating plate is movably connected to a moving plate, a long rod is fixed on one side of the moving plate, and a scraper is fixed on one side of the long rod.
[0006] Preferably, four pillars in a rectangular array are fixed to the lower surface of the heat exchanger, and the heat exchanger can be supported by the pillars so that the device as a whole can be placed stably.
[0007] Preferably, a control switch box is fixed at the front end of the heat exchanger, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box from top to bottom. The start and stop of motor one and motor two can be controlled by the control switch box.
[0008] Preferably, a second circular hole is provided on one side of the bracket, and a pipe passes through the second circular hole on one side, and the outer wall of the pipe is fixed to the inner wall of the second circular hole. The second circular hole facilitates the pipe to pass through, and the bracket and the pipe can be fixed at the same time.
[0009] Preferably, the front and rear ends of the bracket are respectively provided with a circular hole 1, and the front and rear ends of the bracket are respectively fixed with a motor 2, and the rear end of the transmission shaft provided by the motor 2 extends into the circular hole 1, and the rear end of the transmission shaft provided by the motor 2 is fixed with a rotating shaft. The rotating shaft is fixed by the transmission shaft provided by the motor 2, which provides power for the rotation of the rotating shaft and the rotating plate, making it easy to introduce smoke into the pipeline and to clean the inside of the pipeline.
[0010] Preferably, the rear end of the rotating plate is provided with a long slot, into which a connecting block is inserted, a threaded hole is provided on one side of the connecting block, a round hole three is provided on one side of the rotating plate, a motor one is fixed on one side of the rotating plate, a transmission shaft provided on the motor one extends into the round hole three, a threaded rod is fixed on one side of the transmission shaft provided on the motor one, one side of the threaded rod passes through the threaded hole and is threadedly connected, and a movable plate is fixed on the rear end of the connecting block. The threaded rod is fixed by the transmission shaft provided on the motor one, which provides power for the rotation of the threaded rod, so that the connecting block and the movable plate can be moved as needed, which is convenient for the scraper to extend into the pipeline and clean the pipeline.
[0011] Preferably, the width of the long slot at the rear end of the rotating plate matches the width of the connecting block. By matching the width of the long slot with the width of the connecting block, the long slot can limit the connecting block to prevent the threaded rod from rotating, and the connecting block follows the rotation, which facilitates the movement of the connecting block.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model discloses a bracket is provided with grooves at the front and rear ends of one side, the inner wall of the groove is rotatably connected to the rotating shaft at the rear end of the rotating shaft, a rotating plate is fixed on the rear end of the rotating plate, and the rear end of the rotating plate is movably connected to the moving plate, a long rod is fixed on one side of the moving plate, and a scraper is fixed on one side of the long rod. When the inner wall of the pipeline needs to be cleaned, a motor is started to rotate the threaded rod, and the connecting block and the moving plate can be moved as needed, so that the long rod and the scraper can be moved as needed, so that the scraper can clean the inner wall of the pipeline conveniently, thereby achieving the effect of facilitating the cleaning of the inner wall of the pipeline, improving the heat exchange efficiency and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the heat exchanger of the utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model;
[0017] Figure 4 This is a schematic diagram of the main structure of the rotating plate of the utility model;
[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating plate of the present utility model.
[0019] In the figure: 1. Motor 1; 2. Rotating plate; 3. Heat exchanger; 4. Pipeline; 5. Control switch box; 6. Support; 7. Motor 2; 8. Bracket; 9. Rotating shaft; 10. Round hole 1; 11. Round hole 2; 12. Groove; 13. Moving plate; 14. Long rod; 15. Scraper; 16. Connecting block; 17. Threaded rod; 18. Long groove; 19. Threaded hole; 20. Round hole 3. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figures 1 to 5 The utility model provides an embodiment: a chlorine bypass flue gas waste heat utilization device, including a motor 1 and a heat exchanger 3, a pipe 4 is installed in the heat exchanger 3, four pillars 6 in a rectangular array are fixed to the lower surface of the heat exchanger 3, a control switch box 5 is fixed to the front end of the heat exchanger 3, and a display screen and buttons are sequentially embedded and installed on the front end of the control switch box 5 from top to bottom. The heat exchanger 3 can be supported by the pillars 6, so that the overall placement of the device is stable, and the start and stop of the motor 1 1 and the motor 2 7 can be controlled by the control switch box 5.
[0022] A bracket 8 is installed on one side of the pipe 4. A round hole 11 is provided on one side of the bracket 8. The round hole 11 passes through one side of the pipe 4. The outer wall of the pipe 4 is fixed to the inner wall of the round hole 11. The round hole 11 facilitates the penetration of the pipe 4 and can fix the bracket 8 to the pipe 4. Grooves 12 are provided at the front and rear ends of one side of the bracket 8. The rear end of the inner wall of the groove 12 is rotatably connected to the rotating shaft 9. A round hole 10 is provided at the front and rear ends of the bracket 8. Motor 2 7 is fixed at the front and rear ends of the bracket 8. The rear end of the transmission shaft of the motor 2 7 extends into the round hole 10. The rear end of the transmission shaft of the motor 2 7 is fixed with the rotating shaft 9. The rotating shaft 9 is fixed by the transmission shaft of the motor 2 7, which provides power for the rotation of the rotating shaft 9 and the rotating plate 2, and is convenient for the introduction of smoke into the pipe 4 and the cleaning of the inside of the pipe 4. The rear end of the rotating shaft 9 is fixed with the rotating plate 2.
[0023] The rear end of the rotating plate 2 is movably connected to the movable plate 13, and a long groove 18 is provided at the rear end of the rotating plate 2. The long groove 18 is inserted into the connecting block 16, and a threaded hole 19 is provided on one side of the connecting block 16. A round hole 3 20 is provided on one side of the rotating plate 2. A motor 1 is fixed on one side of the rotating plate 2. One side of the transmission shaft of the motor 1 extends into the round hole 3 20. A threaded rod 17 is fixed on one side of the transmission shaft of the motor 1. One side of the threaded rod 17 passes through the threaded hole 19 and is threadedly connected. The movable plate 13 is fixed on the rear end of the connecting block 16. The width of the long groove 18 provided at the rear end of the rotating plate 2 matches the width of the connecting block 16. Through the transmission provided by the motor 1 The shaft fixes the threaded rod 17, providing power for the rotation of the threaded rod 17, so that the connecting block 16 and the movable plate 13 can be moved as needed, which is convenient for the scraper 15 to extend into the pipe 4 to clean the inside of the pipe 4. The width of the long groove 18 matches the width of the connecting block 16. The long groove 18 can limit the connecting block 16 to prevent the threaded rod 17 from rotating. The connecting block 16 follows the rotation, which is convenient for the movement of the connecting block 16. A long rod 14 is fixed on one side of the movable plate 13, and a scraper 15 is fixed on one side of the long rod 14. The scraper 15 can clean the inner wall of the pipe 4 that has been used for a long time, thereby improving the heat exchange efficiency of the chlorine bypass flue gas.
[0024] When the waste heat of the chlorine bypass flue gas needs to be utilized, the chlorine bypass flue gas is introduced into the pipe 4 for heat exchange. When the inner wall of the pipe 4 needs to be cleaned for long-term heat exchange, the control switch box 5 is operated to start the motor 2 7, the rotating shaft 9 and the rotating plate 2 can be rotated as needed, the rotating plate 2 is rotated to the horizontal position with the pipe 4, and then the control switch box 5 is operated to start the motor 1 1, the threaded rod 17 rotates, the connecting block 16 and the moving plate 13 can be moved as needed, and the long rod 14 and the scraper 15 extend into the pipe 4 to clean the impurities and dust on the inner wall of the pipe 4. The inner wall of the pipe 4 is easily cleaned, the heat exchange efficiency is improved, and the use is convenient.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A chlorine bypass flue gas waste heat utilization device, comprising a motor (1) and a heat exchanger (3), characterized in that: A pipe (4) is installed in the heat exchanger (3), a bracket (8) is installed on one side of the pipe (4), grooves (12) are respectively provided at the front and rear ends of one side of the bracket (8), the rear end of the inner wall of the groove (12) is rotatably connected to a rotating shaft (9), a rotating plate (2) is fixed to the rear end of the rotating shaft (9), the rear end of the rotating plate (2) is movably connected to a moving plate (13), a long rod (14) is fixed to one side of the moving plate (13), and a scraper (15) is fixed to one side of the long rod (14).
2. A chlorine bypass flue gas waste heat utilization device according to claim 1, characterized in that: Four pillars (6) in a rectangular array are fixed to the lower surface of the heat exchanger (3).
3. A chlorine bypass flue gas waste heat utilization device according to claim 1, characterized in that: A control switch box (5) is fixed to the front end of the heat exchanger (3), and a display screen and buttons are sequentially embedded and installed on the front end of the control switch box (5) from top to bottom.
4. A chlorine bypass flue gas waste heat utilization device according to claim 1, characterized in that: A second circular hole (11) is provided on one side of the bracket (8), and a second circular hole (11) is passed through one side of the pipe (4), and the outer wall of the pipe (4) is fixed to the inner wall of the second circular hole (11).
5. The chlorine bypass flue gas waste heat utilization device according to claim 1, characterized in that: The bracket (8) is provided with a circular hole (10) at both the front and rear ends, and a motor (7) is fixed to both the front and rear ends of the bracket (8). The rear end of the transmission shaft of the motor (7) extends into the circular hole (10), and the rear end of the transmission shaft of the motor (7) is fixed with a rotating shaft (9).
6. A chlorine bypass flue gas waste heat utilization device according to claim 1, characterized in that: The rotating plate (2) has a long groove (18) at the rear end, and the connecting block (16) is inserted into the long groove (18). A threaded hole (19) is formed on one side of the connecting block (16). A round hole three (20) is formed on one side of the rotating plate (2). A motor one (1) is fixed on one side of the rotating plate (2). One side of the transmission shaft of the motor one (1) extends into the round hole three (20). A threaded rod (17) is fixed on one side of the transmission shaft of the motor one (1). One side of the threaded rod (17) passes through the threaded hole (19) and is threadedly connected. A movable plate (13) is fixed on the rear end of the connecting block (16).
7. A chlorine bypass flue gas waste heat utilization device according to claim 6, characterized in that: The width of the long slot (18) provided at the rear end of the rotating plate (2) matches the width of the connecting block (16).