Crystallization crushing device for production and processing of 8-hydroxyquinoline

Abstract

The utility model discloses an 8-hydroxyquinoline producing, processing, crystallizing and crushing device which comprises a fixed shell, a fixed outer frame is arranged in the fixed shell, a collecting box corresponding to the fixed outer frame is arranged below the side wall of the fixed outer frame, the bottom end of the collecting box is attached to the lower inner wall of the fixed shell, and the bottom end of the collecting box is connected with the lower inner wall of the fixed shell. A crushing device is arranged in the fixing outer frame, fixing nets are slidably arranged between the inner walls of the fixing outer frame and located on the upper side and the lower side of the crushing device, and fixing blocks are fixedly connected to the side walls of the two sides of each fixing net. Mounting grooves corresponding to the fixing blocks are formed in the upper end and the lower end of the side wall of the fixing outer frame. In the running process of the crushing device, the whole fixed outer frame and the crushing device can be regularly rotated by half circle, so that fragments screened and filtered by the fixed net fall into the crushing device again to be crushed again, the fragments do not need to be taken out, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of 8-hydroxyquinoline production and processing, in particular to a crystallization and crushing device for 8-hydroxyquinoline production and processing. Background Art

[0002] 8-Hydroxyquinoline is mainly used as an intermediate for medicines, dyes, and pesticides. It can also be used as a complexing agent and extractant for the precipitation and separation of metal ions. In the production process of 8-hydroxyquinoline, the crystals need to be crushed.

[0003] When the existing pulverizing device is in use, it is easy to fail to pulverize properly, resulting in some large fragments in the pulverized powder. These fragments need to be taken out and poured into the pulverizing device for re-pulverization, which is not conducive to the use of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: the situation of inadequate pulverization is likely to occur, resulting in some large fragments in the pulverized powder, these fragments need to be taken out and poured into the pulverizing device for re-pulverization, which is not conducive to the use of the device, and an 8-hydroxyquinoline production and processing crystallization pulverizing device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A crystallization and crushing device for producing and processing 8-hydroxyquinoline comprises a fixed shell, wherein a fixed outer frame is arranged inside the fixed shell, a collecting box corresponding to the fixed outer frame is arranged below the side wall of the fixed outer frame, the bottom end of the collecting box is arranged in contact with the lower inner wall of the fixed shell, a crushing device is arranged inside the fixed outer frame, a fixed net is slidably arranged between the inner walls of the fixed outer frame, the fixed net is arranged at the upper and lower sides of the crushing device, fixed blocks are fixedly connected to the side walls of both sides of each fixed net, mounting grooves corresponding to the fixed blocks are opened at the upper and lower ends of the side walls of the fixed outer frame, each of the fixed blocks is provided with a fixing screw, a threaded groove matching the fixing screw is opened on the inner wall of each mounting groove, and each of the fixing screws is threadedly connected to the fixed outer frame through the threaded groove.

[0007] Preferably, a connecting block is fixedly sleeved on each of the fixing screws, and a connecting spring is fixedly connected to each of the connecting blocks. Each of the connecting springs is respectively sleeved on the outside of the corresponding fixing screw, and one end of each of the connecting springs away from the connecting block is respectively fixedly connected to the corresponding fixing block, and each of the fixing blocks is sleeved on the outside of the corresponding fixing screw.

[0008] Preferably, the top end of each of the fixing screws is fixedly connected to a rotating block, and the side walls of each of the rotating blocks are provided with anti-slip grooves.

[0009] Preferably, rotating rods are fixedly connected to both side walls of the fixed outer frame, and one end of each rotating rod away from the fixed outer frame is rotatably connected to the inner wall of the fixed outer shell. A motor is fixedly arranged on one side wall of the fixed outer shell, and the position of the motor corresponds to the rotating rod. The rotating rod close to the motor passes through the inner wall of the fixed outer shell and is fixedly connected to the output end of the motor.

[0010] Preferably, one end of each of the fixed blocks away from the fixed net is fixedly connected to a fixed plate, and a fixed cam is rotatably sleeved on one of the rotating rods, and the fixed cam is fixedly connected to the inner wall of the fixed shell through a fixed bracket.

[0011] Preferably, the motor is a servo motor, and the motor is provided with a matching controller.

[0012] Compared with the prior art, the utility model has the following beneficial effects: during the operation of the crushing device, the entire fixed outer frame and the crushing device can be rotated half a circle at a fixed time, so that the fragments filtered out by the fixed net fall back into the crushing device for re-crushing without taking them out, and the operation of the device is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a 8-hydroxyquinoline production and processing crystallization and crushing device proposed by the utility model;

[0014] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0015] Figure 3 The utility model provides a schematic structural diagram of a 8-hydroxyquinoline production and processing crystallization and crushing device.

[0016] In the figure: 1 fixed shell, 2 fixed outer frame, 3 collecting box, 4 motor, 5 rotating rod, 6 fixed cam, 7 mounting groove, 8 crushing device, 9 fixed net, 10 fixed block, 11 fixed plate, 12 fixed screw, 13 threaded groove, 14 connecting block, 15 connecting spring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-Figure 3A crystallization and crushing device for producing and processing 8-hydroxyquinoline comprises a fixed shell 1, a fixed outer frame 2 is arranged inside the fixed shell 1, a collecting box 3 corresponding to the fixed outer frame 2 is arranged below the side wall, the bottom end of the collecting box 3 is arranged in contact with the lower inner wall of the fixed shell 1, a crushing device 8 is arranged inside the fixed outer frame 2, the crushing device 8 is an existing device, a fixed net 9 is slidably arranged between the inner walls of the fixed outer frame 2, the fixed net 9 is arranged on the upper and lower sides of the crushing device 8, a fixed block 10 is fixedly connected to the side walls of each fixed net 9, and an installation groove 7 corresponding to the fixed block 10 is opened at the upper and lower ends of the side wall of the fixed outer frame 2, and each fixed block 10 is provided with a fixing screw 12, and each installation The inner wall of the groove 7 is provided with a thread groove 13 matching with the fixing screw 12, and each fixing screw 12 is threadedly connected with the fixing outer frame 2 through the thread groove 13. The crystal is poured into the fixing outer frame 2, and the upper fixed net 9 is set on the fixing outer frame 2. The fixing block 10 and the mounting groove 7 are connected together through the fixing screw 12 and the thread groove 13, so that the fixing net 9 and the fixing outer frame 2 are connected together, and the crushing device 8 is started to crush the crystal. The fixed net 9 located at the top can prevent the crystal fragments from splashing to the outside of the fixed outer frame 2, and the fixed net 9 located at the bottom can filter the crushed fragments, and filter out the larger and incompletely crushed fragments, and the completely crushed powder falls into the collecting box 3;

[0019] Each fixed screw 12 is fixedly sleeved with a connecting block 14, and each connecting block 14 is fixedly connected with a connecting spring 15. Each connecting spring 15 is respectively sleeved on the outer side of the corresponding fixed screw 12, and one end of each connecting spring 15 away from the connecting block 14 is respectively fixedly connected to the corresponding fixed block 10. Each fixed block 10 is sleeved on the outer side of the corresponding fixed screw 12. When the crushing device 8 is running, it will generate vibration, driving the fixed net 9 to rotate together. The connecting spring 15 can amplify the vibration, so that the vibration of the fixed net 9 is more intense, thereby improving the screening and filtering effect of the fixed net 9; the top of each fixed screw 12 is fixedly connected with a rotating block, and the side wall of each rotating block is provided with anti-slip patterns, and the rotating block is rotated to rotate the fixed screw 12;

[0020] Rotating rods 5 are fixedly connected to both side walls of the fixed outer frame 2, and one end of each rotating rod 5 away from the fixed outer frame 2 is rotatably connected to the inner wall of the fixed outer shell 1. A motor 4 is fixedly arranged on one side wall of the fixed outer shell 1, and the position of the motor 4 corresponds to the rotating rod 5. The rotating rod 5 close to the motor 4 penetrates the inner wall of the fixed outer shell 1 and is fixedly connected to the output end of the motor 4. When the motor 4 is started, the output end of the motor 4 drives the rotating rod 5 to rotate, so that the fixed outer frame 2 rotates accordingly, and the fixed net 9 and the crushing device 8 rotate accordingly;

[0021] Each fixed block 10 is fixedly connected to a fixed plate 11 at one end away from the fixed net 9, and a fixed cam 6 is rotatably sleeved on one of the rotating rods 5. The fixed cam 6 is fixedly connected to the inner wall of the fixed shell 1 through a fixed bracket. When the rotating rod 5 and the fixed shell 1 rotate, the fixed cam 6 is fixed, so the fixed cam 6 will squeeze the fixed plate 11 to move the fixed plate 11, so that the upper broken pieces of the fixed net 9 can fall down;

[0022] The motor 4 is a servo motor. After starting, the motor 4 will rotate half a circle at a fixed time. The motor 4 is provided with a controller matched therewith, and the starting of the motor 4 is controlled by the controller.

[0023] In the utility model, when the device is in use, the crystals are first poured into the fixed outer frame 2, the fixed net 9 at the upper end is set on the fixed outer frame 2, the rotating block is rotated to rotate the fixed screw 12, and the fixed screw 12 and the threaded groove 13 connect the fixed block 10 and the mounting groove 7 together, so that the fixed net 9 and the fixed outer frame 2 are connected together, and then the crushing device 8 is started to crush the crystals. The fixed net 9 located at the top can prevent the crystal fragments from splashing to the outside of the fixed outer frame 2, and the fixed net 9 located at the bottom can filter the crushed fragments, and filter out the larger and incompletely crushed fragments, and the completely crushed powder falls into the collecting box 3. When the crushing device 8 is running It will generate vibration, driving the fixed net 9 to rotate together. The connecting spring 15 can amplify the vibration, so that the vibration of the fixed net 9 is more intense, and the screening and filtering effect of the fixed net 9 is improved. At the same time, the motor 4 is started. After starting, the motor 4 will rotate half a circle at a regular time. The output end of the motor 4 drives the rotating rod 5 to rotate, so that the fixed outer frame 2 rotates accordingly, and the fixed net 9 and the crushing device 8 rotate half a circle accordingly, so that the broken pieces in the fixed net 9 below fall into the crushing device 8 for re-crushing, and when the rotating rod 5 and the fixed outer shell 1 rotate, the fixed cam 6 is fixed, so the fixed cam 6 will squeeze the fixed plate 11 to move the fixed plate 11 to facilitate the falling of the upper broken pieces of the fixed net 9.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crystallization and crushing device for producing and processing 8-hydroxyquinoline, comprising a fixed housing (1), characterized in that: A fixed outer frame (2) is arranged inside the fixed outer shell (1), a collecting box (3) corresponding to the fixed outer frame (2) is arranged below the side wall of the fixed outer frame (2), the bottom end of the collecting box (3) is arranged in contact with the lower inner wall of the fixed outer shell (1), a crushing device (8) is arranged inside the fixed outer frame (2), a fixed net (9) is slidably arranged between the inner walls of the fixed outer frame (2), the fixed net (9) is arranged on the upper and lower sides of the crushing device (8), and each of the fixed nets The side walls of the fixed outer frame (9) are fixedly connected with fixing blocks (10), the upper and lower ends of the side walls of the fixed outer frame (2) are provided with mounting grooves (7) corresponding to the fixing blocks (10), each of the fixing blocks (10) is provided with a fixing screw (12), the inner wall of each of the mounting grooves (7) is provided with a threaded groove (13) matching the fixing screw (12), and each of the fixing screws (12) is threadedly connected to the fixed outer frame (2) via the threaded groove (13).

2. The 8-hydroxyquinoline production and processing crystallization and crushing device according to claim 1, characterized in that: A connecting block (14) is fixedly sleeved on each of the fixing screws (12), and a connecting spring (15) is fixedly connected to each of the connecting blocks (14). Each of the connecting springs (15) is sleeved on the outside of the corresponding fixing screw (12), and one end of each of the connecting springs (15) away from the connecting block (14) is fixedly connected to the corresponding fixing block (10). Each of the fixing blocks (10) is sleeved on the outside of the corresponding fixing screw (12).

3. The 8-hydroxyquinoline production and processing crystallization and crushing device according to claim 2, characterized in that: The top end of each of the fixed screw rods (12) is fixedly connected to a rotating block, and the side wall of each of the rotating blocks is provided with anti-slip grooves.

4. The 8-hydroxyquinoline production and processing crystallization and crushing device according to claim 1, characterized in that: Rotating rods (5) are fixedly connected to both side walls of the fixed outer frame (2); one end of each rotating rod (5) away from the fixed outer frame (2) is rotatably connected to the inner wall of the fixed outer shell (1); a motor (4) is fixedly arranged on one side wall of the fixed outer shell (1); the position of the motor (4) corresponds to the rotating rod (5); the rotating rod (5) close to the motor (4) penetrates the inner wall of the fixed outer shell (1) and is fixedly connected to the output end of the motor (4).

5. The 8-hydroxyquinoline production and processing crystallization and crushing device according to claim 4, characterized in that: One end of each of the fixed blocks (10) away from the fixed net (9) is fixedly connected to a fixed plate (11), and a fixed cam (6) is rotatably sleeved on one of the rotating rods (5), and the fixed cam (6) is fixedly connected to the inner wall of the fixed housing (1) via a fixed bracket.

6. The 8-hydroxyquinoline production and processing crystallization and crushing device according to claim 4, characterized in that: The motor (4) is a servo motor, and the motor (4) is provided with a controller matched therewith.

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