A crystallization tube extraction device

Abstract

This invention discloses a crystallizer tube removal device, comprising a cylinder, a moving device, a frustum, and multiple clamping assemblies. The output end of the moving device is connected to the left wall of the frustum. The clamping assemblies include a fixed plate, a first gear, a second gear, a third gear, a left arm, and a right arm. A first rotating shaft, a second rotating shaft, and a third rotating shaft are rotatably mounted on the fixed plate. The first gear is fixed on the first rotating shaft, the second gear is fixed on the second rotating shaft, and the third gear is fixed on the third rotating shaft. The first gear meshes with the second gear, and the second gear meshes with the third gear. The left arm is connected to the first rotating shaft, and a baffle is connected to the left end of the left arm. The right arm is fixed to the third rotating shaft, and a clamping plate is connected to the right end of the right arm. The right wall of the baffle contacts the left wall of the frustum, the circumferential wall of the frustum contacts the inner wall of the left arm, and the inner wall of the clamping plate contacts the outer circumferential wall of the crystallizer tube. This device can effectively reduce the difficulty of crystallizer tube removal, reduce the workload of workers, reduce costs, and improve economic efficiency.

Description

Technical Field

[0001] This invention relates to the field of crystallization apparatus technology, and more specifically to a crystallization tube removal device. Background Technology

[0002] Crystallization tubes are an important component of crystallizers. After a period of use, crystallization tubes need to be removed. Currently, the removal method involves multiple workers prying and moving the crystallization tubes, which is very laborious and inconvenient, especially in hot weather when the workload is extremely high. In response to the national call to reduce the workload of workers, and through the application of invention and innovation, actively developing mechanization to replace manual labor, a crystallization tube removal device has been designed. This device can effectively reduce the difficulty of crystallization tube removal, reduce the workload of workers, reduce costs, and improve economic efficiency. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a crystallization tube removal device. This device can effectively reduce the difficulty of crystallization tube removal, reduce the workload of workers, reduce costs, and improve economic efficiency.

[0004] A crystallizer tube removal device includes a cylinder, a moving device, a frustum, and multiple clamping assemblies. The output end of the moving device is connected to the left wall of the frustum, and the moving device can drive the frustum to move left and right. The area of ​​the left wall of the frustum is smaller than the area of ​​its right wall. The multiple clamping assemblies are distributed around the circumference of the cylinder. Each clamping assembly includes a fixed plate, a first gear, a second gear, a third gear, a left arm, and a right arm. The fixed plate is fixed to the outer circumferential wall of the cylinder. A first rotating shaft, a second rotating shaft, and a third rotating shaft are rotatably mounted on the fixed plate. The first rotating shaft, the second rotating shaft, and the third rotating shaft move along the left... The components are arranged in a right-hand direction. The first gear is fixed on the first rotating shaft, the second gear is fixed on the second rotating shaft, and the third gear is fixed on the third rotating shaft. The first gear meshes with the second gear, and the second gear meshes with the third gear. The left arm is connected to the first rotating shaft, and a baffle is connected to the left end of the left arm. The inner wall of the left arm is inclined inward from the right to the left. The right arm is fixed on the third rotating shaft, and a clamp is connected to the right end of the right arm. The right wall of the baffle contacts the left wall of the frustum, the circumferential wall of the frustum contacts the inner wall of the left arm, and the inner wall of the clamp contacts the outer circumferential wall of the crystallizer.

[0005] Preferably, the clamping assembly further includes a threaded rod that passes through the left and right walls of the clamping plate, is threadedly connected to the clamping plate, and has a support plate connected to its left end.

[0006] Preferably, the clamping assembly has two fixing plates, with the ends of the first, second, and third rotating shafts respectively rotatably mounted on the two fixing plates.

[0007] Preferably, the outer ends of the two fixed plates are connected to a top plate.

[0008] Preferably, the inner wall of the left arm is arc-shaped, and the arc-shaped surface matches the circumferential wall of the frustum.

[0009] Preferably, the inner wall of the clamp is arc-shaped, and the arc-shaped surface matches the circumferential wall of the crystallizing tube.

[0010] Preferably, the multiple clamping groups are evenly distributed around the circumference of the cylinder.

[0011] Preferably, the motion device is a hydraulic cylinder.

[0012] The beneficial effects of this invention are as follows: In this technical solution, through the cooperation of a cylinder, a moving device, a frustum, and multiple clamping assemblies, in use, the right wall of the baffle contacts the left wall of the frustum, and the circumferential wall of the frustum contacts the inner wall of the left arm. Multiple clamping plates clamp the crystallizing tube. At this time, the moving device is activated, causing the frustum to move to the left, which in turn moves the crystallizing tube to the left, thus pulling it out and removing it. After the crystallizing tube is removed, the frustum is pushed to the right, and the left end of the left arm is pushed inward. The rotation of the left arm drives the first rotating shaft to rotate, which in turn drives the first gear to rotate, which in turn drives the second gear to rotate, which in turn drives the third gear to rotate. This causes the clamping plates to move outward and detach from the crystallizing tube, thus achieving separation. The device can then be removed to remove other crystallizing tubes. This device is convenient for fixing on crystallizing tubes, requires little effort to use, and is easy to remove, reducing the workload of workers, lowering costs, and improving economic efficiency. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 This is a front cross-sectional view of the present invention.

[0015] In the attached diagram, 1-cylinder, 2-moving device, 3-truncated cone, 4-fixed plate, 5-first gear, 6-second gear, 7-third gear, 8-left arm, 9-right arm, 10-baffle, 11-clamping plate, 12-crystallization tube, 13-limiting head, 14-threaded rod, 15-holding plate. Detailed Implementation

[0016] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0017] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning as understood by those skilled in the art to which this invention pertains.

[0018] Example 1

[0019] like Figure 1 As shown, this embodiment provides a crystallizer tube removal device, including a cylinder 1, a moving device 2, a frustum 3, and multiple clamping assemblies. The output end of the moving device 2 is connected to the left wall of the frustum 3, and the moving device 2 can drive the frustum 3 to move left and right. The area of ​​the left wall of the frustum 3 is smaller than the area of ​​its right wall. The multiple clamping assemblies are distributed around the circumference of the cylinder 1. Each clamping assembly includes a fixed plate 4, a first gear 5, a second gear 6, a third gear 7, a left arm 8, and a right arm 9. The fixed plate 4 is fixed to the outer circumferential wall of the cylinder 1. A first rotating shaft, a second rotating shaft, and a third rotating shaft are rotatably mounted on the fixed plate 4. Distributed along the left and right direction, the first gear 5 is fixed on the first rotating shaft, the second gear 6 is fixed on the second rotating shaft, and the third gear 7 is fixed on the third rotating shaft. The first gear 5 meshes with the second gear 6, and the second gear 6 meshes with the third gear 7. The left arm 8 is connected to the first rotating shaft, and the left end of the left arm 8 is connected to the baffle 10. The inner wall of the left arm 8 is inclined inward from the right to the left. The right arm 9 is fixed on the third rotating shaft, and the right end of the right arm 9 is connected to the clamp 11. The right wall of the baffle 10 contacts the left wall of the frustum 3, the circumferential wall of the frustum 3 contacts the inner wall of the left arm 8, and the inner wall of the clamp 11 contacts the outer circumferential wall of the crystallizing tube 12.

[0020] In this embodiment, through the cooperation of cylinder 1, motion device 2, frustum 3 and multiple clamping groups, in use, the right wall of baffle 10 contacts the left wall of frustum 3, the circumferential wall of frustum 3 contacts the inner wall of left arm 8, and the inner wall of clamping plate 11 contacts the outer circumferential wall of crystallizing tube 12. Multiple clamping plates 11 clamp crystallizing tube 12. At this time, motion device 2 is activated, driving frustum 3 to move to the left. Since clamping plate 11 is already clamped on crystallizing tube 12 and cannot move, right arm 9, left arm 8 and baffle 10 will no longer rotate. At this time, pulling frustum 3 to the left can drive crystallizing tube 12 to move to the left, thereby pulling out crystallizing tube 12 and realizing the removal of crystallizing tube 12. After the crystallization tube 12 is removed, push the truncated cone 3 to the right. At this time, the truncated cone 3 no longer limits the left arm 8. Just push the left end of the left arm 8 inward. The rotation of the left arm 8 drives the first rotating shaft to rotate, the rotation of the first rotating shaft drives the first gear 5 to rotate, the rotation of the first gear 5 drives the second gear 6 to rotate, and the rotation of the second gear 6 drives the third gear 7 to rotate. Taking the uppermost clamping group as an example, when the left arm 8 rotates inward, the first gear 5 rotates counterclockwise, the second gear 6 rotates clockwise, and the third gear 7 rotates counterclockwise. The counterclockwise rotation of the third gear 7 drives the third rotating shaft to rotate counterclockwise, and the third rotating shaft drives the right arm 9 to rotate counterclockwise. This causes the clamping plate 11 to move outward and detach from the crystallization tube 12, thus achieving separation from the crystallization tube 12. The device can be removed to remove the remaining crystallization tubes 12. This device is convenient to fix on the crystallization tube 12, saves effort, is easy to remove, reduces the workload of workers, reduces costs, and improves economic efficiency.

[0021] Since the baffle 10 has a certain height, even for crystal tubes 12 with different diameters, by adjusting the contact position of the baffle 12 or the left arm with the left wall of the frustum 3, or the contact position of the left arm 8 with the circumferential wall of the frustum 3, crystal tubes 12 with different diameters can be stably clamped and removed.

[0022] In this embodiment, each component has its inner side on the side closest to the axis of cylinder 2 and its outer side on the other side.

[0023] In this embodiment, the clamping assembly also includes a threaded rod 14, which penetrates the left and right walls of the clamping plate 11 and is threadedly connected to the clamping plate 11. A support plate 15 is connected to the left end of the threaded rod 14. A typical crystallizer 12 has a limiting head 13 at its left end. With the threaded rod 14 and support plate 15 in place, the left wall of the support plate 15 contacts the right wall of the limiting head 13 during use. This further stabilizes the crystallizer 12 and prevents instability in the clamping of the clamping plate 11 from causing the device to detach from the crystallizer 12 during the process of pulling the crystallizer 12 to the left.

[0024] In this embodiment, the clamping assembly has two fixing plates 4, with the two ends of the first, second, and third rotating shafts respectively rotatably mounted on the two fixing plates 4. This arrangement of two fixing plates 4 in the clamping assembly, with the two ends of the first, second, and third rotating shafts respectively rotatably mounted on the two fixing plates 4, makes the fixing of the first, second, and third rotating shafts more stable.

[0025] In this embodiment, the outer ends of the two fixing plates 4 are connected to a top plate.

[0026] In this embodiment, the inner wall of the left arm 8 is arc-shaped, and the arc-shaped surface matches the circumferential wall of the frustum 3.

[0027] In this embodiment, the inner wall of the clamping plate 11 is arc-shaped, and the arc-shaped surface matches the circumferential wall of the crystallizing tube 12.

[0028] In this embodiment, multiple clamping assemblies are evenly distributed around the circumference of the cylinder 1.

[0029] In this embodiment, the motion device 2 is a hydraulic cylinder.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A crystallizer tube extraction device, characterized in that, The device includes a cylinder (1), a motion device (2), a frustum (3), and multiple clamping groups. The output end of the motion device (2) is connected to the left wall of the frustum (3). The motion device (2) can drive the frustum (3) to move left and right. The area of ​​the left wall of the frustum (3) is smaller than the area of ​​its right wall. Multiple clamping groups are distributed around the circumference of the cylinder (1). Each clamping group includes a fixed plate (4), a first gear (5), a second gear (6), a third gear (7), a left arm (8), and a right arm (9). The fixed plate (4) is fixed to the outer circumferential wall of the cylinder (1). A first rotating shaft, a second rotating shaft, and a third rotating shaft are rotatably arranged on the fixed plate (4). The first rotating shaft, the second rotating shaft, and the third rotating shaft are distributed in the left and right directions. The first gear... (5) is fixed on the first rotating shaft, the second gear (6) is fixed on the second rotating shaft, the third gear (7) is fixed on the third rotating shaft, the first gear (5) meshes with the second gear (6), the second gear (6) meshes with the third gear (7), the left arm (8) is connected to the first rotating shaft, the left end of the left arm (8) is connected to the baffle (10), the inner wall of the left arm (8) is inclined inward from the right side to the left side, the right arm (9) is fixed on the third rotating shaft, the right end of the right arm (9) is connected to the clamp (11), the right wall of the baffle (10) contacts the left wall of the frustum (3), the circumferential wall of the frustum (3) contacts the inner wall of the left arm (8), and the inner wall of the clamp (11) contacts the outer circumferential wall of the crystal tube (12).

2. The crystallizer tube extraction device according to claim 1, characterized in that, The clamping assembly also includes a threaded rod (14), which passes through the left and right walls of the clamping plate (11). The threaded rod (14) is threadedly connected to the clamping plate (11), and the left end of the threaded rod (14) is connected to an abutment plate (15).

3. The crystallizer tube extraction device according to claim 1, characterized in that, The clamping assembly has two fixing plates (4), with the ends of the first, second, and third rotating shafts respectively rotatably mounted on the two fixing plates (4).

4. The crystallizer tube extraction device according to claim 3, characterized in that, The outer ends of the two fixed plates (4) are connected to the top plate.

5. The crystallizer tube extraction device according to claim 1, characterized in that, The inner wall of the left arm (8) is arc-shaped, and the arc-shaped surface matches the circumferential wall of the frustum (3).

6. The crystallizer tube extraction device according to claim 1, characterized in that, The inner wall of the clamp (11) is arc-shaped, and the arc-shaped surface matches the circumferential wall of the crystallizing tube (12).

7. The crystallizer tube extraction device according to claim 1, characterized in that, Multiple clamping groups are evenly distributed around the circumference of the cylinder (1).

8. A crystallizer tube extraction device according to claim 1, characterized in that, The motion device (2) is a hydraulic cylinder.

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