A production device for cyclopentanone product

Abstract

The present invention discloses a production device for a cyclopentanone product, belonging to the technical field of cyclopentanone preparation. The device comprises a stirring reaction mechanism, comprising a hollow mounting cylinder, one end of which is closed, a support leg provided on the outer surface of the mounting cylinder facing the ground, one end of the support leg fixed to the outer surface of the mounting cylinder, a plurality of partitions provided in the axial direction of the interior of the mounting cylinder, the edges of the partitions slidingly contacting the inner wall of the mounting cylinder, an arc-shaped connecting plate provided between adjacent partitions, the two side surfaces of the arc-shaped connecting plate respectively fixed to the end surfaces of two adjacent partitions, a notch provided between the two ends of the arc-shaped connecting plate, the notch provided facing the surface of the mounting cylinder away from the ground, and a feeding pipe provided on the mounting cylinder directly above the notch of the arc-shaped connecting plate. This technical solution is used to improve the efficiency and effect of cyclopentanone preparation.

Description

Technical Field

[0001] The invention belongs to the technical field of cyclopentanone preparation, and particularly relates to a production device for a cyclopentanone product. Background Art

[0002] In the prior art, cyclopentanone is typically prepared by uniformly mixing adipic acid and barium hydroxide, followed by heating within a certain temperature range, typically between 285°C and 295°C. At this temperature, the adipic acid decomposes under the catalytic action of the barium hydroxide to produce cyclopentanone. The resulting cyclopentanone is then separated from the reaction mixture by distillation.

[0003] When preparing cyclopentanone using the cyclopentanone preparation steps in the prior art, a vertically arranged stirring tank is generally used to stir and mix adipic acid and barium hydroxide to allow the two to react fully. However, in actual use, the vertically arranged stirring tank has the following problems: when the amounts of oxalic acid and barium hydroxide participating in the reaction are large, the barium hydroxide will accumulate in layers in the vertically arranged reaction tank, making it difficult to stir it fully during stirring. As a result, the reaction time of the barium hydroxide and adipic acid is long and the reaction is insufficient. Summary of the Invention

[0004] In view of this, the object of the present invention is to provide a production device for a cyclopentanone product, so as to solve the problem that in the prior art, when preparing cyclopentanone, a vertically arranged stirring tank is used to stir adipic acid and barium hydroxide, and the accumulation of barium hydroxide leads to insufficient stirring and mixing, resulting in a long reaction time and insufficient reaction between barium hydroxide and adipic acid.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides a production device for a cyclopentanone product, comprising a stirring reaction mechanism, wherein the stirring reaction mechanism comprises a hollow mounting cylinder, one end of the mounting cylinder being closed, a support leg being provided on the outer surface of the mounting cylinder facing the ground, one end of the support leg being fixed to the outer surface of the mounting cylinder, a plurality of partitions being provided in the axial direction of the interior of the mounting cylinder, the edges of the partitions being in sliding contact with the inner wall of the mounting cylinder, an arc-shaped connecting plate being provided between adjacent partitions, the two side surfaces of the arc-shaped connecting plate being respectively fixed to the end surfaces of two adjacent partitions, a notch being provided between the two ends of the arc-shaped connecting plate, the notch being directed toward the side of the mounting cylinder away from the ground. The surface of the invention is provided, and a feeding pipe is provided on the mounting cylinder just above the notch of the arc-shaped connecting plate, and the feeding pipe is connected to the notch. A rotating bearing is provided in the middle of several of the partitions, and the outer ring of the rotating bearing is fixed on the partition, and the inner ring of the rotating bearing is provided with a rotating shaft. The inner ring of the bearing is fixed on the rotating shaft, and a stirring rod is provided on the rotating shaft between two adjacent partitions, and one end of the stirring rod is fixed on the rotating shaft. A driving motor is provided on the end of the rotating shaft located outside the mounting cylinder, and the output end of the driving motor is fixed on the rotating shaft. A sliding mechanism is provided on the unclosed end of the mounting cylinder, and the driving motor is fixed on the sliding mechanism.

[0007] Furthermore, the sliding mechanism includes a symmetrically arranged arc guide rail, one end of the arc guide rail is fixed on the mounting cylinder, the inner wall of the arc guide rail is flush with the inner wall of the mounting cylinder, and an installation spacing is provided between the two arc guide rails. Sliders are provided on the two arc guide rails, and the two ends of the slider are respectively slidably connected to the two arc guide rails. A fixed block is provided on the slider, and the drive motor is fixed on the fixed block. The length of the arc guide rail is greater than the length of the mounting cylinder.

[0008] Furthermore, a retaining ring is provided on the arc-shaped guide rail, and the retaining ring is detachably connected to the arc-shaped guide rail, and the retaining ring is used to prevent the sliding of the slider.

[0009] Furthermore, the plurality of partitions located in the middle are each provided with two symmetrically arranged communicating hole groups, the communicating hole groups include a plurality of vertically arranged communicating holes, and the two communicating hole groups are located on both sides of the rotating shaft.

[0010] Furthermore, a card plate is provided on the outside of any group of the connecting hole groups, and the card plate is fixed on the partition and arranged near the middle of the partition. A number of baffles corresponding to the positions of the connecting holes are provided on the card plate, and the baffle is slidably connected to the card plate, and one end of the baffle is arranged toward the connecting hole, and a first magnetic block is provided on the other end of the baffle, and one end of the first magnetic block is fixed to the baffle, and the two first magnetic blocks arranged opposite to each other have different magnetic properties from the end fixed to the baffle, and a second magnetic block is provided on the outside of the first magnetic block, and a mounting rod is provided in the middle of the second magnetic block, and the second magnetic block is rotatably connected to the mounting rod, and the two ends of the mounting rod are detachably connected to the partition.

[0011] Furthermore, a sealing piston is provided on the portion of the rotating shaft close to the unclosed end of the mounting cylinder, the middle portion of the sealing piston is rotatably connected to the rotating shaft, the edge of the sealing piston is in squeeze contact with the inner wall of the mounting cylinder, the edge of the sealing piston facing the mounting cylinder is conically set, and horizontal marking lines are provided on both the sealing piston and the unclosed end of the mounting cylinder.

[0012] Furthermore, a collection box is provided directly below the arc-shaped guide rail.

[0013] Furthermore, it also includes a distillation mechanism, which includes a heat transfer block. The upper surface of the heat transfer block is in arc-shaped contact with the outer surface of the lower part of the installation cylinder, and a heating wire is provided inside the heat transfer block.

[0014] Furthermore, support rods are provided at both ends of the heat transfer block, one end of the support rod is fixed on the heat transfer block, a slide is provided on the other end of the support rod, one side of the slide is fixed on the support rod, a linear push rod is provided in the middle of the other side of the slide, and the output end of the linear push rod is fixed on the slide.

[0015] The beneficial effects of the present invention are:

[0016] This technical solution separates a large amount of raw materials into multiple different reaction areas (composed of adjacent partitions and arc-shaped connecting plates between them) by "breaking the whole into parts" for mixing and reaction, and stirs each reaction area separately, which can improve the stirring and mixing effect. At the same time, improving the reaction effect solves the problem of raw materials easily piling up in traditional vertical mixing tanks, resulting in insufficient mixing.

[0017] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the present invention provides the following drawings for illustration:

[0019] Figure 1 It is a three-dimensional schematic diagram of the production device of the present invention;

[0020] Figure 2 A three-dimensional schematic diagram of the arrangement of several partitions of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection relationship between the arc guide rail and the mounting cylinder of the present invention;

[0022] Figure 4 It is a schematic three-dimensional diagram of the distillation mechanism of the present invention;

[0023] Figure 5 A three-dimensional schematic diagram of a baffle plate provided on the partition of the present invention;

[0024] Figure 6 is a three-dimensional schematic diagram of the arc-shaped connecting plate of the present invention;

[0025] Figure 7-Figure 8 A three-dimensional schematic diagram of a partition plate provided with a connecting hole and a baffle according to the present invention;

[0026] Figure 9 Schematic diagram of the arrangement of the first magnetic block and the second magnetic block of the present invention.

[0027] The following are marked in the accompanying drawings:

[0028] 1. Install the cylinder; 2. Feeding tube; 3. Support legs; 4. Drive motor; 5. Rotating shaft; 6. Partition; 7. Rotating bearing; 8. Arc connecting plate; 9. Sealing piston; 10. Stirring rod; 11. Connecting hole; 12. Clamping plate; 13. Baffle; 14. Arc guide rail; 15. Slider; 16. Fixed block; 17. Heat transfer block; 18. Heating wire; 19. Support rod; 20. Slide plate; 21. Linear push rod; 22. Collection box; 23. First magnetic block; 24. Second magnetic block; 25. Mounting rod. DETAILED DESCRIPTION

[0029] like Figures 1 to 9As shown, a production device for a cyclopentanone product of the present invention includes a stirring reaction mechanism, which includes a hollow mounting cylinder 1, one end of the mounting cylinder 1 is closed, a support leg 3 is provided on the outer surface of the mounting cylinder 1 facing the ground, one end of the support leg 3 is fixed to the outer surface of the mounting cylinder 1, a plurality of partitions 6 are provided in the axial direction inside the mounting cylinder 1, the edges of the partitions 6 are in sliding contact with the inner wall of the mounting cylinder 1, an arc-shaped connecting plate 8 is provided between adjacent partitions 6, the two side surfaces of the arc-shaped connecting plate 8 are respectively fixed to the end surfaces of two adjacent partitions 6, a notch is provided between the two ends of the arc-shaped connecting plate 8, and the notch faces the side of the mounting cylinder 1 away from the ground. The surface is provided, and a feeding pipe 2 is provided on the mounting cylinder 1 just above the notch of the arc-shaped connecting plate 8. The feeding pipe 2 is connected to the notch. A rotating bearing 7 is provided in the middle of several partitions 6. The outer ring of the rotating bearing 7 is fixed on the partition 6. The inner ring of the rotating bearing 7 is provided with a rotating shaft 5. The inner ring of the bearing is fixed on the rotating shaft 5. A stirring rod 10 is provided on the rotating shaft 5 between two adjacent partitions 6. One end of the stirring rod 10 is fixed on the rotating shaft 5. A driving motor 4 is provided on the end of the rotating shaft 5 located outside the mounting cylinder 1. The output end of the driving motor 4 is fixed on the rotating shaft 5. A sliding mechanism is provided on the unclosed end of the mounting cylinder 1, and the drive motor 4 is fixed on the sliding mechanism.

[0030] The working principle of the above technical solution is:

[0031] When preparing cyclopentanone, first add barium hydroxide particles between each adjacent partition 6, then slide the partitions 6 arranged side by side into the interior of the mounting cylinder 1, so that the partitions 6 at the ends are tightly pressed against the closed end of the mounting cylinder 1. It should be noted that at this time, the gaps between the ends of the arc-shaped connecting plates 8 should be set facing upwards, and then a certain amount of adipic acid is added to the position between the two partitions 6 through the feeding pipe 2. Then, the driving motor 4 is rotated to drive the stirring rod 10 to rotate, and the space between the adjacent partitions 6 is glued, so that the barium hydroxide and adipic acid in the area can be fully mixed and reacted.

[0032] It is not difficult to understand that this method separates a large amount of raw materials (barium hydroxide) into multiple different reaction areas (composed of adjacent partitions and the arc-shaped connecting plate 8 between the two) for mixed reaction, and stirs each reaction area separately, which can improve the stirring and mixing effect and the reaction effect at the same time; this technical solution separates a large amount of raw materials into small amounts of raw materials in multiple areas by "breaking the whole into parts", solving the problem of raw materials easily accumulating in traditional vertical stirring tanks, resulting in insufficient mixing.

[0033] In one feasible embodiment, the sliding mechanism includes a symmetrically arranged arc guide rail 14, one end of the arc guide rail 14 is fixed on the mounting cylinder 1, and the inner wall of the arc guide rail 14 is flush with the inner wall of the mounting cylinder 1, that is, it can be understood that the inner ring diameter of the arc guide rail 14 is consistent with the inner ring diameter of the mounting cylinder 1, and an installation spacing is provided between the two arc guide rails 14. A slider 15 is provided on the two arc guide rails 14, and the two ends of the slider 15 are respectively slidably connected to the two arc guide rails 14. A fixed block 16 is provided on the slider 15, and the drive motor 4 is fixed on the fixed block 16. The length of the arc guide rail 14 is greater than the length of the mounting cylinder 1.

[0034] With the guidance and support of the arc guide rail 14, when installing or removing several partitions 6 in the installation cylinder 1, it is only necessary to manually pull the slider 15 to pull the partition 6 onto the arc guide rail 14. Since the inner wall of the arc guide rail 14 is flush with the inner wall of the installation cylinder 1, the guidance of the partition 6 is smoother. At the same time, an installation spacing is provided between the two arc guide rails 14. The notch can be aligned with the installation spacing by rotating the partition 6, and the product after the reaction is completed can be poured out.

[0035] In one feasible method, a retaining ring is provided on the arc guide rail 14, which is detachably connected to the arc guide rail 14. The retaining ring is used to block the sliding of the slider 15. The function of the retaining ring is to block the movement of the slider 15 when the drive motor 4 is working, so as to prevent the partition 6 from slipping off to the outside of the mounting cylinder 1.

[0036] In one practicable manner, two groups of symmetrically arranged communicating holes 11 are provided on the plurality of partitions 6 located in the middle, and the communicating holes 11 groups include a plurality of vertically arranged communicating holes 11, and the two groups of communicating holes 11 are located on both sides of the rotating shaft 5. The arrangement of the communicating holes 11 can play a connecting role, even if the pages of adipic acid in each reaction area are flush, that is, when an equal amount of barium hydroxide is added to each reaction area, when adding adipic acid, there is no need to accurately control the amount added to each reaction area separately, so as to ensure that the amount of adipic acid added to each area is consistent. At the same time, it can be understood here that the addition of adipic acid to each area is "rounded off", and only the adipic acid required to meet the total amount of barium hydroxide needs to be added, thereby realizing the rapid addition of adipic acid. Of course, the part where the cylinder 1 is installed can be transparent to facilitate observation of the amount of adipic acid added.

[0037] like Figure 7-Figure 9As shown, in an operative embodiment, a card plate 12 is provided on the outside of any group of connecting holes 11, and the card plate 12 is fixed on the partition 6 and arranged near the middle of the partition 6. A number of baffles 13 corresponding to the positions of the connecting holes 11 are provided on the card plate 12, and the baffle 13 is slidably connected to the card plate 12, and one end of the baffle 13 is arranged toward the connecting hole 11, and a first magnetic block 23 is provided on the other end of the baffle 13, and one end of the first magnetic block 23 is fixed on the baffle 13. The two first magnetic blocks 23 arranged opposite to each other have different magnetic properties from the fixed end of the baffle 13, and a second magnetic block 24 is provided on the outside of the first magnetic block 23, and a mounting rod 25 is provided in the middle of the second magnetic block 24, and the second magnetic block 24 is rotatably connected to the mounting rod 25, and both ends of the mounting rod 25 are detachably connected to the partition 6.

[0038] The setting of the baffle 13 can block and close the connecting hole 11, that is, one connecting hole 11 in the group of several vertical connecting holes 11 can be selected according to needs to keep it unobstructed (selecting the height of the connecting hole 11 can also be understood as selecting the height of adding adipic acid). The advantage of this is that the connecting holes 11 at a lower position can be closed to prevent the barium hydroxide particles in each reaction area from moving through the connecting holes 11 during stirring, resulting in uneven distribution of barium hydroxide in each reaction area. At the same time, it also prevents the connecting holes 11 at a lower position from being blocked, resulting in a large amount of cleaning work in the later stage (it is not difficult to understand that the unobstructed connecting holes 11 are located above the accumulated barium hydroxide, that is, they will not be blocked during stirring).

[0039] It is not difficult to understand that the two magnetic poles of the second magnetic block 24 can respectively pull the ends of the first magnetic blocks 23 set on both sides, that is, the connecting hole 11 is in an open state at this time, and the baffle 13 at the connecting hole 11 at other positions does not need to be opened. At this time, it is only necessary to rotate the second magnetic block 24 on the mounting rod 25 to swap the magnetic poles of the second magnetic block 24. That is, at this time, the two ends of the second magnetic pole repel the ends of the first magnetic blocks 23 on both sides, that is, push the baffle 13 to move to close the connecting hole. In this way, the position state of the baffle 13 can be guaranteed, and there will be no problem of the baffle 13 slipping on the card 12 due to vibration.

[0040] The sealing piston 9 is provided with a sealing piston 9 on the part of the rotating shaft 5 near the unsealed end of the mounting cylinder 1. The middle part of the sealing piston 9 is rotatably connected to the rotating shaft 5, and the end face is fixed on the partition 6 set at one end. The edge of the sealing piston 9 is squeezed and contacted with the inner wall of the mounting cylinder 1 to prevent liquid leakage. The edge of the sealing piston 9 facing the mounting cylinder 1 is tapered. The tapered setting can guide the sealing piston 9 to enter the mounting cylinder 1 to avoid the problem that it cannot enter the mounting cylinder 1 due to its relatively large diameter. Horizontal marking lines are provided on the unsealed end of the sealing piston 9 and the mounting cylinder 1. The horizontal marking lines are convenient for positioning and adjusting the partition 6 and the arc connecting plate 8 to ensure the position accuracy of the notch. It is not difficult to understand that bolts or the like can be set on the end face of the sealing piston 9 to tighten it to the mounting cylinder 1 to prevent it from rotating due to vibration. Moreover, the part where the partition 6 and the sealing piston 9 are rotatably connected to the rotating shaft 5 needs to be sealed, such as the shaft seal in the prior art, which will not be described in detail.

[0041] In one practicable manner, a collection box 22 is provided directly below the arc-shaped guide rail 14 , and the collection box 22 can collect the residue after the reaction.

[0042] In one conceivable embodiment, a distillation mechanism is further included. The distillation mechanism includes a heat transfer block 17. The upper surface of the heat transfer block 17 is in arcuate contact with the outer surface of the lower portion of the mounting cylinder 1. A heating wire 18 is provided within the heat transfer block 17. The heating wire 18 is conventional and will not be described in detail here. The contact and heat transfer between the heat transfer block 17 and the mounting cylinder 1 ensures more uniform heat transfer, thereby achieving a more uniform reaction temperature for the reactants within. Furthermore, by applying a higher temperature, the reaction product can be distilled to obtain cyclopentanone. Notably, during the distillation operation, the evaporated cyclopentanone can be discharged through a feed pipe for condensation and collection.

[0043] In one feasible embodiment, support rods 19 are provided at both ends of the heat transfer block 17, one end of the support rod 19 is fixed to the heat transfer block 17, and a slide 20 is provided on the other end of the support rod 19, one side of the slide 20 is fixed to the support rod 19, and a linear push rod 21 is provided in the middle of the other side of the slide 20, and the output end of the linear push rod 21 is fixed to the slide 20. By changing the distance between the heat transfer block 17 and the mounting cylinder 1, the heat transfer block 17 can heat the mounting cylinder by thermal radiation, that is, by controlling the distance between the two, the reaction temperature can be controlled. It is not difficult to understand that the distance between the heat transfer block 17 and the mounting cylinder 1 can be controlled by electrically connecting the temperature sensor and the linear push rod 21.

[0044] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A production device for a cyclopentanone product, characterized in that: The invention relates to a stirring reaction mechanism, wherein the stirring reaction mechanism comprises a hollow mounting cylinder (1), one end of the mounting cylinder (1) is closed, a support leg (3) is provided on the outer surface of the mounting cylinder (1) facing the ground, one end of the support leg (3) is fixed to the outer surface of the mounting cylinder (1), a plurality of partitions (6) are provided in the axial direction inside the mounting cylinder (1), the edges of the partitions (6) are in sliding contact with the inner wall of the mounting cylinder (1), an arc-shaped connecting plate (8) is provided between adjacent partitions (6), the two side surfaces of the arc-shaped connecting plate (8) are respectively fixed to the end surfaces of two adjacent partitions (6), a notch is provided between the two ends of the arc-shaped connecting plate (8), the notch is provided toward the surface of the mounting cylinder (1) away from the ground, and the notch of the arc-shaped connecting plate (8) is provided. A feeding pipe (2) is provided on the installation cylinder (1) directly above, and the feeding pipe (2) is connected to the notch. A rotating bearing (7) is provided in the middle of each of the partitions (6). The outer ring of the rotating bearing (7) is fixed on the partition (6). The inner ring of the rotating bearing (7) is provided with a rotating shaft (5). The inner ring of the bearing is fixed on the rotating shaft (5). A stirring rod (10) is provided on the rotating shaft (5) between two adjacent partitions (6). One end of the stirring rod (10) is fixed on the rotating shaft (5). A driving motor (4) is provided on the end of the rotating shaft (5) outside the installation cylinder (1). The output end of the driving motor (4) is fixed on the rotating shaft (5). A sliding mechanism is provided on the unsealed end of the installation cylinder (1). The driving motor (4) is fixed on the sliding mechanism.

2. The production device of a cyclopentanone product according to claim 1, characterized in that: The sliding mechanism includes a symmetrically arranged arc guide rail (14), one end of the arc guide rail (14) is fixed on the mounting cylinder (1), the inner wall of the arc guide rail (14) is flush with the inner wall of the mounting cylinder (1), an installation spacing is provided between the two arc guide rails (14), a slider (15) is provided on the two arc guide rails (14), the two ends of the slider (15) are respectively slidably connected to the two arc guide rails (14), a fixed block (16) is provided on the slider (15), the drive motor (4) is fixed on the fixed block (16), and the length of the arc guide rail (14) is greater than the length of the mounting cylinder (1).

3. The production device of a cyclopentanone product according to claim 2, characterized in that: A retaining ring is provided on the arc-shaped guide rail (14), and the retaining ring is detachably connected to the arc-shaped guide rail (14). The retaining ring is used to prevent the sliding of the slider (15).

4. The production device of a cyclopentanone product according to claim 1, characterized in that: Two groups of symmetrically arranged communicating holes (11) are provided on the plurality of partitions (6) located in the middle, the communicating holes (11) groups comprising a plurality of vertically arranged communicating holes (11), and the two groups of communicating holes (11) are located on both sides of the rotating shaft (5).

5. The production device of a cyclopentanone product according to claim 4, characterized in that: A card plate (12) is provided on the outside of any group of the connecting holes (11), the card plate (12) is fixed on the partition (6) and is arranged near the middle of the partition (6), the card plate (12) is provided with a plurality of baffles (13) corresponding to the positions of the connecting holes (11), the baffles (13) are slidably connected to the card plate (12), and one end of the baffle (13) is arranged toward the connecting hole (11), a first magnetic block (23) is provided on the other end of the baffle (13), one end of the first magnetic block (23) is fixed on the baffle (13), and the two first magnetic blocks (23) arranged opposite to each other have different magnetic properties from the end fixed to the baffle (13), a second magnetic block (24) is provided on the outside of the first magnetic block (23), a mounting rod (25) is provided in the middle of the second magnetic block (24), the second magnetic block (24) is rotatably connected to the mounting rod (25), and both ends of the mounting rod (25) are detachably connected to the partition (6).

6. The production device of a cyclopentanone product according to claim 1, characterized in that: A sealing piston (9) is provided on a portion of the rotating shaft (5) close to the unsealed end of the mounting cylinder (1), the middle portion of the sealing piston (9) is rotatably connected to the rotating shaft (5), the edge of the sealing piston (9) is in press contact with the inner wall of the mounting cylinder (1), the edge of the sealing piston (9) facing the mounting cylinder (1) is tapered, and horizontal marking lines are provided on both the sealing piston (9) and the unsealed end of the mounting cylinder (1).

7. The production device of a cyclopentanone product according to claim 2, characterized in that: A collection box (22) is provided directly below the arc-shaped guide rail (14).

8. The production device of a cyclopentanone product according to claim 1, characterized in that: It also includes a distillation mechanism, which includes a heat transfer block (17). The upper surface of the heat transfer block (17) is in arc-shaped contact with the outer surface of the lower part of the installation cylinder (1), and a heating wire (18) is provided inside the heat transfer block (17).

9. The production device of a cyclopentanone product according to claim 8, characterized in that: Support rods (19) are provided at both ends of the heat transfer block (17), one end of the support rod (19) is fixed to the heat transfer block (17), a slide plate (20) is provided on the other end of the support rod (19), one side of the slide plate (20) is fixed to the support rod (19), a linear push rod (21) is provided in the middle of the other side of the slide plate (20), and the output end of the linear push rod (21) is fixed to the slide plate (20).

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