Plate evaporator device based on waste heat recovery

Abstract

The utility model discloses a plate type evaporator device based on waste heat recovery belongs to plate type evaporator technical field. Including fixed bolster, be provided with fixed compression board and movable compression board on fixed bolster, and fixed compression board fixed mounting is in fixed bolster, and two stabilizing blocks are fixedly installed on fixed compression board, and the opposite sides of movable compression board all are set up and limit the groove, the utility model discloses when the heat transfer sheet is dismantled, and after pulling the sliding plate and driving the plug -in rod and sliding out fixed hole, push vertical block, make vertical block slide away from fixed compression board's direction and make vertical block separate stabilizing block, slide movable compression board away from fixed compression board's direction to separate movable compression board from stabilizing block, and then complete the disassembly of fixed compression board, and the disassembly is convenient, and the disassembly is efficient, and do not need to be screwed or unscrewed to multiple bolts, thereby improve the assembly and disassembly efficiency of plate type evaporator device, and the replacement and maintenance of heat transfer sheet are convenient.

Description

Technical Field

[0001] This utility model relates to a plate evaporator device based on waste heat recovery, belonging to the technical field of plate evaporators. Background Technology

[0002] In the industrial production sector, waste heat recovery is an extremely important energy-saving measure, which is of key significance for improving energy utilization efficiency, reducing production costs, and reducing environmental pollution. As a highly efficient heat exchange device, plate evaporators play an indispensable role in waste heat recovery systems. They can achieve heat transfer between different media through heat transfer plates, effectively recovering and utilizing the energy in waste heat.

[0003] In traditional plate evaporator devices, the heat transfer plates are mostly clamped by fixed and movable clamping plates. The fixed and movable clamping plates are usually clamped by adjusting the spacing of clamping bolts to tightly hold the heat transfer plates between them.

[0004] In actual operation, when it is necessary to install or replace heat transfer plates, operators must use appropriate tools (such as wrenches) to loosen the clamping bolts one by one in order to remove the heat transfer plates for replacement or cleaning. This process is cumbersome and requires a lot of time and effort, reducing the practicality of the plate evaporator device.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a plate evaporator device based on waste heat recovery. It solves the problem that in the prior art, when it is necessary to install or replace heat transfer plates, operators must use corresponding tools (such as wrenches) to loosen the clamping bolts one by one in order to remove the heat transfer plates for replacement or cleaning. This process is cumbersome, requires a lot of time and effort, and reduces the practicality of the plate evaporator device.

[0007] The technical problem to be solved by this utility model is achieved by the following technical solution: A plate evaporator device based on waste heat recovery includes a fixed frame, a fixed clamping plate and a movable clamping plate on the fixed frame, the fixed clamping plate is fixedly installed on the fixed frame, two stabilizing blocks are fixedly installed on the fixed clamping plate, limit grooves are opened on both sides of the movable clamping plate, the limit grooves are slidably connected to the stabilizing blocks, multiple heat transfer plates are arranged between the fixed clamping plate and the movable clamping plate, a support frame is provided on the fixed frame, a vertical block is fixedly installed on the support frame, a stabilizing groove is opened through the vertical block and slidably connected to the stabilizing blocks, a positioning mechanism is provided on the vertical block, the positioning mechanism is used to fix the vertical block on the two stabilizing blocks, and a pressing mechanism is provided on the vertical block, the pressing mechanism is used to push the movable clamping plate to clamp and fix the heat transfer plates between the fixed clamping plate and the movable clamping plate.

[0008] The present invention is further configured such that: a plurality of stabilizing slide rods are fixedly connected to the side of the fixed pressing plate near the movable pressing plate, and a plurality of stabilizing rings are fixedly connected to the movable pressing plate, and the stabilizing slide rods slide through the stabilizing rings.

[0009] By adopting the above technical solution, the stabilizing ring can be slidably sleeved on the stabilizing slide rod to increase the stability of the movable clamping plate sliding left and right, thereby improving the stability of the force when the heat transfer plate is clamped by the fixed clamping plate and the movable clamping plate.

[0010] The present invention is further configured such that: the positioning mechanism includes a sliding groove formed on one side of the vertical block; a plurality of fixing holes are formed on the side of the stabilizing block near the sliding groove; a sliding plate is slidably connected in the sliding groove; a plurality of sliding holes communicating with the stabilizing groove are formed on the side of the sliding groove near the stabilizing block; a plurality of mounting holes are formed on the side of the sliding groove near the stabilizing block; a rod fixedly connected to the sliding plate is slidably connected in the sliding hole; the end of the rod away from the sliding plate is inserted into any fixing hole; a plurality of springs inserted into the mounting holes are fixedly connected on the side of the sliding plate near the stabilizing block; the end of the spring away from the sliding plate is fixedly connected to the inner wall of the mounting hole away from the sliding plate.

[0011] By adopting the above technical solution, in the initial state, the insert rod, inserted through the sliding hole into any fixed hole, fixes the vertical block, preventing it from moving left or right. When adjusting the position of the vertical block, the sliding plate is pulled out, causing it to move the insert rod away from the stable block, thus sliding the insert rod out of the fixed hole. During the movement of the sliding plate, the spring is stretched, causing it to deform. At this time, the vertical block can move left or right. When the vertical block slides to the appropriate position, the sliding plate is released, and the spring's release force causes the sliding plate and insert rod to reset, thereby causing the insert rod to insert into the appropriate fixed hole to re-fix the vertical block. The operation is convenient, and the left and right sliding vertical block and movable clamping plate can adjust the distance between the fixed and movable clamping plates, allowing different numbers of heat transfer plates to be clamped between them, thereby improving the practicality and flexibility of the plate evaporator device. Furthermore, when disassembling the heat transfer plates, pulling the sliding plate causes the insertion rod to slide out of the fixing hole, pushing the vertical block away from the fixed clamping plate and disengaging it from the stabilizing block, thus removing the vertical block from the stabilizing block. At this point, the movable clamping plate can also be slid away from the fixed clamping plate to disengage it from the stabilizing block, completing the disassembly of the movable clamping plate. Then, the heat transfer plates can be pushed away from the fixed clamping plate and pulled out between the two stabilizing blocks, completing the disassembly of the fixed clamping plate. Disassembly is convenient and efficient, eliminating the need to tighten or loosen multiple bolts, thereby improving the assembly and disassembly efficiency of the plate evaporator device and facilitating the replacement and maintenance of the heat transfer plates.

[0012] The present invention is further configured such that: slide rail grooves are provided on both opposite sides of the fixed frame, and two mounting blocks are fixedly connected to the support frame. The mounting blocks are inserted into the slide rail grooves, and a support groove is provided on one side of the mounting blocks. Multiple first rollers are rotatably connected in the support groove.

[0013] By adopting the above technical solution, the mounting block is inserted into the slide rail groove to support and position the support frame and the vertical block, so that the support frame and the vertical block cannot be detached from the fixed frame and can only move left and right. Furthermore, the first roller abuts against the bottom wall of the slide rail groove, so that when the vertical block is pushed to move, the first roller can be driven to roll on the bottom wall of the slide rail groove, thereby reducing the friction between the mounting block and the slide rail groove, making it easier to push the vertical block while reducing wear.

[0014] The present invention is further configured as follows: the clamping mechanism includes a rotating rod rotatably connected to a vertical block, an installation cavity is provided in the vertical block, one end of the rotating rod near the movable clamping plate passes through the installation cavity, multiple positioning grooves are opened on the side of the vertical block near the movable clamping plate, two sliding guide blocks are fixedly connected in the positioning grooves, a threaded rod is rotatably connected between the opposite sides of the positioning grooves, a connecting rod is fixedly connected between the opposite sides of the positioning grooves, a movable block is threadedly connected to the threaded rod and slidably connected between the two sliding guide blocks, the connecting rod passes through the movable block, a fixed block is fixedly connected to the movable block, one end of the threaded rod passes through the installation cavity and is fixedly connected to a first bevel gear, a second bevel gear is fixedly connected to the rotating rod, multiple first bevel gears mesh with the second bevel gears, multiple limiting grooves are opened through the fixed block, and limit blocks are slidably connected to the limiting grooves.

[0015] The present invention is further configured such that: one end of the limiting block extends into the positioning groove and is rotatably connected to a third roller, the third roller abuts against the sliding guide block, and a support block is fixedly connected to the end of the limiting block away from the third roller, and a second roller is rotatably connected to the support block.

[0016] By adopting the above technical solution, during use, rotating the handle disc synchronously drives the rotating rod to rotate, which in turn drives the second bevel gear to rotate. Because the second bevel gear meshes with multiple first bevel gears, the rotation of the second bevel gear drives the rotation of multiple first bevel gears. The rotation of the first bevel gears synchronously drives the threaded rod to rotate, and the rotation of the threaded rod synchronously drives the movable block threaded to it to move along the connecting rod. This, in turn, synchronously drives the limiting block, fixing block, support block, second roller, and third roller to move away from or towards the second bevel gear. Because the third roller abuts against the inclined surface of the sliding guide block, when the movable block moves away from the second bevel gear, the inclined surface of the sliding guide block... The third roller applies a thrust to the limiting block, causing it to move away from the sliding guide block. This, in turn, moves the support block and the second roller closer to the movable clamping plate. The second roller then comes into contact with the side of the movable clamping plate away from the fixed clamping plate. As the second roller continues to move closer to the movable clamping plate, it applies a thrust to the movable clamping plate, pushing it closer to the fixed clamping plate. This further clamps and secures the heat transfer plates between the movable and fixed clamping plates, ensuring a tighter fit between the heat transfer plates and preventing fluid leakage. This improves the stability of waste heat recovery and enhances the practicality of the plate evaporator device.

[0017] The beneficial effects of this utility model are as follows: When disassembling the heat transfer plate, pulling the sliding plate causes the insertion rod to slide out of the fixing hole and push the vertical block, causing the vertical block to slide away from the fixed pressure plate and disengage from the stabilizing block, thereby removing the vertical block from the stabilizing block. At this time, the movable pressure plate can also be slid away from the fixed pressure plate to disengage from the stabilizing block, thus completing the disassembly of the movable pressure plate. Then, the heat transfer plate can be pushed away from the fixed pressure plate and pulled out between the two stabilizing blocks, thus completing the disassembly of the fixed pressure plate. Disassembly is convenient and efficient, without the need to tighten or loosen multiple bolts, thereby improving the assembly and disassembly efficiency of the plate evaporator device and facilitating the replacement and maintenance of the heat transfer plate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the sliding plate structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the vertical block structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the heat transfer plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the second bevel gear structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the support frame structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the fixing block structure of this utility model.

[0025] In the picture:

[0026] 1. Fixed frame; 2. Fixed clamping plate; 3. Movable clamping plate; 4. Stabilizing slide bar; 5. Stabilizing ring; 6. Support frame; 7. Vertical block; 8. Limiting groove; 9. Heat transfer plate; 10. Stabilizing block; 11. Slot; 12. Sliding groove; 13. Sliding plate; 14. Handle; 15. Mounting hole; 16. Sliding hole; 17. Stabilizing groove; 18. Mounting block; 19. Slide rail groove; 20. First roller; 21. Spring; 22. Positioning groove; 23. Sliding guide block; 24. Threaded rod; 25. Fixed block; 26. First bevel gear; 27. Connecting rod; 28. Second roller; 29. ​​Movable block; 30. Limiting block; 31. Third roller; 32. Support block; 33. Limiting groove; 34. Fixed hole; 35. Handle plate; 36. Rotating rod; 37. Second bevel gear; 38. Insert rod. Detailed Implementation

[0027] To facilitate a clear understanding of the technical means, creative features, objectives, and effects of this utility model, the following details... Figures 1 to 7 As shown, this utility model is further illustrated.

[0028] like Figures 1 to 2 As shown, this utility model is a plate evaporator device based on waste heat recovery, including a fixed frame 1, a fixed clamping plate 2 and a movable clamping plate 3 on the fixed frame 1. The fixed clamping plate 2 is fixedly installed on the fixed frame 1, and two stabilizing blocks 10 are fixedly installed on the fixed clamping plate 2. Limiting grooves 8 are opened on both sides of the movable clamping plate 3, and the limiting grooves 8 are slidably connected to the stabilizing blocks 10. Multiple heat transfer plates 9 are arranged between the fixed clamping plate 2 and the movable clamping plate 3. A support frame 6 is provided on the fixed frame 1. The support frame 6 is n-shaped. A vertical block 7 is fixedly installed on the support frame 6. A stabilizing groove 17 is opened through the vertical block 7 and slidably connected to the stabilizing blocks 10. A positioning mechanism is provided on the vertical block 7 to fix the vertical block 7 to the two stabilizing blocks 10. A clamping mechanism is provided on the vertical block 7 to push the movable clamping plate 3 to clamp and fix the heat transfer plates 9 between the fixed clamping plate 2 and the movable clamping plate 3.

[0029] like Figures 1 to 2 As shown, a number of stabilizing slide rods 4 are fixedly connected to the side of the fixed clamping plate 2 near the movable clamping plate 3, and a number of stabilizing rings 5 ​​are fixedly connected to the movable clamping plate 3. The stabilizing slide rods 4 slide through the stabilizing rings 5.

[0030] In this scheme, the stabilizing ring 5 is slidably sleeved on the stabilizing slide bar 4, which can increase the stability of the sliding of the movable clamping plate 3, thereby improving the stability of the force when the heat transfer plate 9 is clamped by the fixed clamping plate 2 and the movable clamping plate 3.

[0031] like Figures 1 to 2 As shown, the positioning mechanism includes a sliding groove 12 on one side of the vertical block 7. A plurality of fixing holes 34 are provided on the side of the stabilizing block 10 near the sliding groove 12. A sliding plate 13 is slidably connected in the sliding groove 12. A handle 14 is fixedly connected to the sliding plate 13. A plurality of sliding holes 16 communicating with the stabilizing groove 17 are provided on the side of the sliding groove 12 near the stabilizing block 10. A plurality of mounting holes 15 are provided on the side of the sliding groove 12 near the stabilizing block 10. A plug rod 38 fixedly connected to the sliding plate 13 is slidably connected in the sliding hole 16. The end of the plug rod 38 away from the sliding plate 13 is inserted into any fixing hole 34. A plurality of springs 21 inserted into the mounting holes 15 are fixedly connected on the side of the sliding plate 13 near the stabilizing block 10. The end of the spring 21 away from the sliding plate 13 is fixedly connected to the inner wall of the mounting hole 15 away from the sliding plate 13. The extension path of the spring 21 is consistent with the sliding path of the plug rod 38.

[0032] In the initial state, the insert rod 38 is inserted into any of the fixing holes 34 through the sliding hole 16, fixing the vertical block 7 and preventing it from moving left or right. When adjusting the position of the vertical block 7, the sliding plate 13 is pulled out, causing it to move the insert rod 38 away from the stabilizing block 10. This causes the insert rod 38 to slide out of the fixing hole 34. During the movement of the sliding plate 13, the spring 21 is stretched, causing it to deform. At this time, the vertical block 7 can move left or right. When the vertical block 7 slides to the appropriate position, the sliding plate 13 is released. Under the release force of the spring 21, the sliding plate 13 and the insert rod 38 are reset, and the insert rod 38 is then inserted into the appropriate fixing hole 34 to re-fix the vertical block 7. The operation is convenient, and the left and right sliding of the vertical block 7 and the movable clamping plate 3 can adjust the distance between the fixed clamping plate 2 and the movable clamping plate 3, so that different numbers of heat transfer plates 9 can be clamped between the fixed clamping plate 2 and the movable clamping plate 3, thereby improving the practicality and flexibility of the plate evaporator device; and when the heat transfer plates 9 are disassembled, pulling the sliding plate 13 drives the insertion rod 38 to slide out of the fixing hole 34 and pushes the vertical block 7, so that the vertical block 7 slides away from the fixed clamping plate 2, and the vertical block 7 disengages from the stabilizing block 10, thereby setting the vertical block 9 into place. 7. Remove the movable clamping plate 3 from the stabilizing block 10. Then, slide the movable clamping plate 3 away from the fixed clamping plate 2 to disengage it from the stabilizing block 10, thus completing the disassembly of the movable clamping plate 3. Then, push the heat transfer plate 9 away from the fixed clamping plate 2 and pull it out between the two stabilizing blocks 10, thus completing the disassembly of the heat transfer plate 9. The disassembly is convenient and efficient, without the need to tighten or loosen multiple bolts, thereby improving the assembly and disassembly efficiency of the plate evaporator device and facilitating the replacement and maintenance of the heat transfer plate 9.

[0033] like Figures 1 to 3 As shown, the vertical block 7 is fixedly connected to the horizontal block of the support frame 6. The fixed frame 1 has slide rail grooves 19 on both sides. Two mounting blocks 18 are fixedly connected to the support frame 6. The mounting blocks 18 are inserted into the slide rail grooves 19. The two mounting blocks 18 are arranged opposite to each other. A support groove is opened on one side of the mounting block 18. Multiple first rollers 20 are rotatably connected in the support groove. The lower surface of the first rollers 20 abuts against the bottom wall of the slide rail groove 19. The upper surface of the mounting block 18 is slidably connected to the top wall of the slide rail groove 19.

[0034] In this design, the mounting block 18 is inserted into the slide rail groove 19 to support and position the support frame 6 and the vertical block 7, so that the support frame 6 and the vertical block 7 cannot detach from the fixed frame 1 and can only move left and right. The first roller 20 abuts against the bottom wall of the slide rail groove 19, so that when the vertical block 7 is pushed to move, the first roller 20 can be driven to roll on the bottom wall of the slide rail groove 19, thereby reducing the friction between the mounting block 18 and the slide rail groove 19, making it easier to push the vertical block 7 while reducing wear.

[0035] like Figure 3 , Figure 5 and Figure 7 As shown, the clamping mechanism includes a rotating rod 36 rotatably connected to a vertical block 7. The rotating rod 36 extends through the side of the vertical block 7 away from the movable clamping plate 3 and is fixedly connected to a handle disc 35. A mounting cavity is provided inside the vertical block 7. The end of the rotating rod 36 near the movable clamping plate 3 extends into the mounting cavity. Multiple positioning slots 22 are provided on the side of the vertical block 7 near the movable clamping plate 3. Two sliding guide blocks 23 are fixedly connected within each positioning slot 22. The side of the sliding guide blocks 23 near the movable clamping plate 3 is inclined. The multiple positioning slots 22 are arranged in a circular array around the axis of the rotating rod 36. Screws are rotatably connected between the opposite sides of the positioning slots 22. A connecting rod 27 is fixedly connected between the opposite sides of the threaded rod 24 and the positioning groove 22. A movable block 29 is threadedly connected to the threaded rod 24 and slidably connected between two sliding guide blocks 23. The connecting rod 27 passes through the movable block 29. A fixed block 25 is fixedly connected to the movable block 29. The fixed block 25 is located outside the vertical block 7. One end of the threaded rod 24 passes through the mounting cavity and is fixedly connected to a first bevel gear 26. A second bevel gear 37 is fixedly connected to the rotating rod 36. Multiple first bevel gears 26 and second bevel gears 37 are meshed together. Multiple limiting grooves 33 are opened through the fixed block 25. Limiting blocks 30 are slidably connected to the limiting grooves 33.

[0036] like Figure 7 As shown, one end of the limiting block 30 extends into the positioning groove 22 and is rotatably connected to the third roller 31. The third roller 31 abuts against the inclined surface of the sliding guide block 23. The end of the limiting block 30 away from the third roller 31 is fixedly connected to the support block 32. The second roller 28 is rotatably connected to the support block 32. The inclined surface of the sliding guide block 23 is inclined from the first bevel gear 26 to the threaded rod 24 towards the movable pressing plate 3.

[0037] In use, rotating the handle 35 synchronously drives the rotating rod 36 to rotate, which in turn drives the second bevel gear 37 to rotate. Since the second bevel gear 37 meshes with multiple first bevel gears 26, its rotation causes these gears to rotate. The rotation of the first bevel gears 26 synchronously drives the threaded rod 24 to rotate, which in turn drives the movable block 29, which is threaded to it, to move along the connecting rod 27. This, in turn, synchronously drives the limiting block 30, fixing block 25, support block 32, second roller 28, and third roller 31 to move away from or towards the second bevel gear 37. Because the third roller 31 abuts against the inclined surface of the sliding guide block 23, when the movable block 29 moves away from the second bevel gear 37, the sliding guide block 28... The inclined surface of 3 pushes the limiting block 30 through the third roller 31, thereby pushing the limiting block 30 to move away from the sliding guide block 23. This simultaneously drives the support block 32 and the second roller 28 to move closer to the movable pressing plate 3. The second roller 28 then abuts against the side surface of the movable pressing plate 3 away from the fixed pressing plate 2. As the second roller 28 continues to move closer to the movable pressing plate 3, it pushes the movable pressing plate 3 to move closer to the fixed pressing plate 2. This further clamps and fixes the heat transfer plates 9 between the movable pressing plate 3 and the fixed pressing plate 2, ensuring a tighter fit between the heat transfer plates 9 to prevent fluid leakage. This improves the stability of waste heat recovery and simultaneously enhances the practicality of the plate evaporator device.

[0038] In this design, the third roller 31 can reduce the friction between the inclined surfaces of the limiting block 30 and the sliding guide block 23, and the second roller 28 can reduce the friction between the support block 32 and the movable pressing plate 3, thereby reducing wear and increasing the practicality of the plate evaporator device.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plate evaporator device based on waste heat recovery, comprising a fixing frame (1), characterized in that: The fixed frame (1) is provided with a fixed clamping plate (2) and a movable clamping plate (3). The fixed clamping plate (2) is fixedly installed on the fixed frame (1). Two stabilizing blocks (10) are fixedly installed on the fixed clamping plate (2). Limiting grooves (8) are opened on both sides of the movable clamping plate (3). The limiting grooves (8) are slidably connected to the stabilizing blocks (10). Multiple heat transfer plates (9) are provided between the fixed clamping plate (2) and the movable clamping plate (3). A support frame is provided on the fixed frame (1). (6) A vertical block (7) is fixedly installed on the support frame (6). A stabilizing groove (17) that is slidably connected to the stabilizing block (10) is opened through the vertical block (7). A positioning mechanism is provided on the vertical block (7). The positioning mechanism is used to fix the vertical block (7) on the two stabilizing blocks (10). A pressing mechanism is provided on the vertical block (7). The pressing mechanism is used to push the movable pressing plate (3) to clamp and fix the heat transfer plate (9) between the fixed pressing plate (2) and the movable pressing plate (3).

2. The plate evaporator device based on waste heat recovery according to claim 1, characterized in that: The fixed pressing plate (2) is fixedly connected to a plurality of stabilizing slide rods (4) on the side near the movable pressing plate (3), and a plurality of stabilizing rings (5) are fixedly connected on the movable pressing plate (3), and the stabilizing slide rods (4) slide through the stabilizing rings (5).

3. The plate evaporator device based on waste heat recovery according to claim 1, characterized in that: The positioning mechanism includes a sliding groove (12) on one side of the vertical block (7), a plurality of fixing holes (34) on the side of the stabilizing block (10) near the sliding groove (12), a sliding plate (13) slidably connected in the sliding groove (12), a plurality of sliding holes (16) communicating with the stabilizing groove (17) on the side of the sliding groove (12) near the stabilizing block (10), a plurality of mounting holes (15) on the side of the sliding groove (12) near the stabilizing block (10), a plug rod (38) fixedly connected to the sliding plate (13) slidably connected in the sliding hole (16), the end of the plug rod (38) away from the sliding plate (13) is inserted into any fixing hole (34), a plurality of springs (21) inserted into the mounting holes (15) are fixedly connected on the side of the sliding plate (13) near the stabilizing block (10), the end of the spring (21) away from the sliding plate (13) is fixedly connected to the inner wall of the mounting hole (15) away from the sliding plate (13).

4. The plate evaporator device based on waste heat recovery according to claim 1, characterized in that: The fixed frame (1) has slide rail grooves (19) on both sides. Two mounting blocks (18) are fixedly connected to the support frame (6). The mounting blocks (18) are inserted into the slide rail grooves (19). A support groove is provided on one side of the mounting blocks (18). Multiple first rollers (20) are rotatably connected in the support groove.

5. A plate evaporator device based on waste heat recovery according to claim 1, characterized in that: The clamping mechanism includes a rotating rod (36) rotatably connected to a vertical block (7). A mounting cavity is provided inside the vertical block (7). One end of the rotating rod (36) near the movable clamping plate (3) passes through the mounting cavity. Multiple positioning slots (22) are provided on the side of the vertical block (7) near the movable clamping plate (3). Two sliding guide blocks (23) are fixedly connected within each positioning slot (22). A threaded rod (24) is rotatably connected between opposite sides of the positioning slot (22). A connecting rod (27) is fixedly connected between opposite sides of the positioning slot (22). Threads are present on the threaded rod (24). A movable block (29) is connected between two sliding guide blocks (23). A connecting rod (27) passes through the movable block (29). A fixed block (25) is fixedly connected to the movable block (29). One end of a threaded rod (24) passes through the mounting cavity and is fixedly connected to a first bevel gear (26). A second bevel gear (37) is fixedly connected to a rotating rod (36). Multiple first bevel gears (26) mesh with second bevel gears (37). Multiple limiting grooves (33) are opened through the fixed block (25). Limiting blocks (30) are slidably connected to the limiting grooves (33).

6. A plate evaporator device based on waste heat recovery according to claim 5, characterized in that: One end of the limiting block (30) extends into the positioning groove (22) and is rotatably connected to a third roller (31). The third roller (31) abuts against the sliding guide block (23). The end of the limiting block (30) away from the third roller (31) is fixedly connected to a support block (32). A second roller (28) is rotatably connected to the support block (32).

Images