A 5-iodo-2-methylbenzoic acid centrifuge device

Abstract

The utility model discloses a 5-iodine-2-methylbenzoic acid centrifugal device, including centrifugal shell, the top of centrifugal shell is established with centrifugal cavity, the top of centrifugal shell is hinged and has the cover, the inside of centrifugal shell is established with transmission cavity. The utility model discloses the clamping of the clamping block and the clamping groove, and the thread fixing of the fastening cover is combined, realizes the quick dismounting and the stable connection of the clamping disc and the centrifugal shaft, is convenient for according to the test tube specification to change different clamping disc, can guarantee the stable operation of the clamping disc in the centrifugal process, solves the problem that the test tube placing structure dismounting of traditional centrifugal device is complicated or is not fixed firmly, simultaneously, the movable block of electric push rod promotes extruding wheel extrusion belt, can adjust the tightness of belt flexibly, ensures the stability of servo motor transmission power through rotating axle, transmission wheel and belt to centrifugal shaft, avoids the transmission efficiency decline or the device operation unstable situation caused by the belt slack.

Description

Technical Field

[0001] This utility model relates to the field of 5-iodo-2-methylbenzoic acid technology, specifically to a 5-iodo-2-methylbenzoic acid centrifuge device. Background Technology

[0002] 5-Iodo-2-methylbenzoic acid is a chemical substance, a white or slightly yellow crystalline powder. A centrifuge is a machine that uses centrifugal force to separate the components in a mixture of liquid and solid particles or liquid and liquid. Centrifuges are mainly used to separate solid particles from liquid in suspension, or to separate two immiscible liquids with different densities in emulsion.

[0003] Existing centrifuge devices have two prominent problems when processing materials such as 5-iodo-2-methylbenzoic acid: First, the test tube placement structure is poorly designed, mostly using fixed connections or complex disassembly and assembly structures. When it is necessary to change placement components according to different test tube sizes, the operation is cumbersome and time-consuming, and some structures are prone to loosening during centrifugation, affecting separation accuracy and safety. Second, the belt tension adjustment in the transmission system is inconvenient. After long-term use, the belt is prone to slippage due to loosening, resulting in a decrease in power transmission efficiency. This not only affects the stability of the centrifugation effect but also accelerates component wear.

[0004] Although the existing Chinese patent application No. 202021515870.X discloses a "5-iodo-2-methylbenzoic acid centrifuge device" that solves the problem of belt tension adjustment, it still has defects in practical applications: its transmission structure is exposed, making it easy for impurities and other foreign objects to adhere to the gaps at the transmission connection, accelerating component wear and shortening service life; at the same time, the bottom of this patent lacks a stable support structure, and additional pads higher than the height of the transmission wheel are required during use, otherwise the transmission wheel may come into contact with the support surface, limiting the application scenarios and convenience of the device.

[0005] Therefore, a centrifugal device for 5-iodo-2-methylbenzoic acid is needed to solve the above-mentioned problems. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a 5-iodo-2-methylbenzoic acid centrifuge device, which has the advantages of convenient disassembly and assembly of the test tube placement structure and stable connection, and flexible adjustment of belt tension to ensure stable transmission. It solves the problems of cumbersome disassembly and assembly or insecure fixing of the test tube placement structure and inconvenient adjustment of belt tension in existing centrifuge devices, which lead to reduced transmission efficiency and unstable operation of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a 5-iodo-2-methylbenzoic acid centrifuge device, comprising a centrifuge shell, a centrifuge cavity formed at the top of the centrifuge shell, a cap hinged to the top of the centrifuge shell, a transmission cavity formed inside the centrifuge shell, a transmission port formed at the center of the centrifuge cavity, a bushing fixedly connected inside the transmission port, a centrifuge shaft rotatably connected inside the bushing, and the bottom of the centrifuge shaft fixedly connected to the transmission cavity via a bearing, a plurality of annular snap-fit ​​blocks fixedly connected to the surface of the centrifuge shaft, a snap-fit ​​plate sleeved on the top of the centrifuge shaft, and a snap-fit ​​groove adapted to the snap-fit ​​blocks having a center of the snap-fit ​​plate, and the snap-fit ​​groove and the snap-fit ​​blocks... The connecting block has several ring-shaped filling ports for placing chemical test tubes on its top. The top of the transmission cavity has a mounting groove, and a servo motor is fixedly connected inside the mounting groove. The output end of the servo motor is fixedly connected to a rotating shaft via a coupling, and the rotating shaft is rotatably connected to the transmission cavity. Both the surface of the rotating shaft and the surface of the centrifugal shaft are fixedly connected to transmission wheels, and the two transmission wheels are driven by a belt. An electric push rod is fixedly connected to one side of the transmission cavity, and a moving block is fixedly connected to the output end of the electric push rod. A rotating groove is opened on one side of the moving block, and a squeezing wheel is rotatably connected inside the rotating groove, and the squeezing wheel is tumbledly connected to a belt.

[0008] In a preferred embodiment of this invention, support columns are fixedly connected to the four corners of the bottom of the centrifuge shell, a damping disc is fixedly connected to the bottom of the support column, a lifting column is slidably connected to the surface of the damping disc, a shock-absorbing pad is fixedly connected to the bottom of the lifting column, a shock-absorbing spring is sleeved on the surface of the lifting column, and the top of the shock-absorbing spring is fixedly connected to the centrifuge shell, and an elastic protective sleeve is sleeved on the surface of the shock-absorbing pad, with the elastic protective sleeve located outside the shock-absorbing spring.

[0009] As a preferred embodiment of this utility model, the bottom of the support column is provided with a threaded groove, and the bottom of the lifting column is rotatably connected to an adjusting screw, with the top of the adjusting screw extending into the interior of the threaded groove and threadedly connected thereto.

[0010] As a preferred embodiment of this utility model, a heat dissipation vent is provided on one side of the centrifuge shell, a protective grille is fixedly connected inside the heat dissipation vent, and a protective net is fixedly connected to the outside of the protective grille.

[0011] As a preferred embodiment of this invention, the top of the centrifugal shaft is threaded with a fastening cap, and the fastening cap engages with the snap-fit ​​disc.

[0012] As a preferred embodiment of this invention, a controller is provided on the outside of the centrifuge shell, and a human-machine interface is provided on the surface of the controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model achieves quick assembly and disassembly and stable connection between the clamping plate and the centrifugal shaft through the snap-fit ​​engagement of the snap-fit ​​block and the snap-fit ​​groove, combined with the threaded fixation of the fastening cover. This facilitates the replacement of different snap-fit ​​plates according to the test tube specifications and ensures the stable operation of the snap-fit ​​plate during centrifugation, solving the problems of cumbersome assembly and disassembly or insecure fixation of the test tube placement structure in traditional centrifuge devices. At the same time, the electric push rod drives the moving block to drive the extrusion wheel to extrude the belt, which can flexibly adjust the belt tension and ensure the stability of the servo motor in transmitting power to the centrifugal shaft through the rotating shaft, transmission wheel and belt, avoiding the situation of reduced transmission efficiency or unstable operation of the device caused by belt loosening.

[0014] 2. This utility model, through a multi-layered shock absorption structure composed of support columns, damping discs, lifting columns, shock-absorbing springs, and shock-absorbing pads, can effectively absorb and dissipate the vibration energy generated during the operation of the device, significantly reducing the impact of vibration on the centrifugation effect and the device's own components, and improving the operational stability of the device. In addition, the threaded engagement between the adjusting screw and the threaded groove allows for convenient adjustment of the device height. Combined with the human-machine interface for precise control of components such as servo motors, the device can adapt to different operating environments and centrifugation process requirements, enhancing the applicability and ease of operation of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial three-dimensional cross-sectional view of the bottom of the centrifuge shell of this utility model; Figure 3 This is a partial three-dimensional cross-sectional view of the centrifuge shell of this utility model; Figure 4 This is a partial cross-sectional schematic diagram of the support column, damping disc, and lifting column used in conjunction with this utility model.

[0016] In the diagram: 1. Centrifuge shell; 2. Centrifuge chamber; 3. Cap; 4. Transmission chamber; 5. Bushing; 6. Centrifuge shaft; 7. Snap-fit ​​block; 8. Snap-fit ​​disc; 9. Snap-fit ​​groove; 10. Filling port; 11. Servo motor; 12. Rotating shaft; 13. Transmission wheel; 14. Electric push rod; 15. Moving block; 16. Extrusion wheel; 17. Support column; 18. Damping disc; 19. Lifting column; 20. Shock-absorbing pad; 21. Shock-absorbing spring; 22. Elastic protective sleeve; 23. Threaded groove; 24. Adjusting screw; 25. Protective net; 26. Fastening cover; 27. Human-machine interface. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 4 As shown, the present invention provides a 5-iodo-2-methylbenzoic acid centrifuge device, including a centrifuge shell 1, a centrifuge chamber 2 at the top of the centrifuge shell 1, a cover 3 hinged to the top of the centrifuge shell 1, a transmission chamber 4 inside the centrifuge shell 1, a transmission port at the center of the centrifuge chamber 2, a bushing 5 fixedly connected inside the transmission port, a centrifuge shaft 6 rotatably connected inside the bushing 5, and the bottom of the centrifuge shaft 6 fixedly connected to the transmission chamber 4 via a bearing. Several annular locking blocks 7 are fixedly connected to the surface of the centrifuge shaft 6, a locking plate 8 is fitted on the top of the centrifuge shaft 6, and a locking groove 9 adapted to the locking blocks 7 is opened at the center of the locking plate 8, and the locking groove 9 engages with the locking blocks 7. The top of the locking plate 8... The transmission cavity 4 has several ring-shaped filling ports 10 for placing chemical test tubes. The top of the transmission cavity 4 has a mounting groove, and a servo motor 11 is fixedly connected inside the mounting groove. The output end of the servo motor 11 is fixedly connected to a rotating shaft 12 through a coupling, and the rotating shaft 12 is rotatably connected to the transmission cavity 4. Both the surface of the rotating shaft 12 and the surface of the centrifugal shaft 6 are fixedly connected to transmission wheels 13, and the two transmission wheels 13 are driven by a belt. An electric push rod 14 is fixedly connected to one side of the transmission cavity 4. A moving block 15 is fixedly connected to the output end of the electric push rod 14. A rotating groove is opened on one side of the moving block 15, and a squeezing wheel 16 is rotatably connected inside the rotating groove, and the squeezing wheel 16 is rotatably connected to a belt.

[0019] refer to Figure 1 and Figure 4 Each of the four corners of the bottom of the centrifuge shell 1 is fixedly connected to a support column 17. The bottom of the support column 17 is fixedly connected to a damping disc 18. The surface of the damping disc 18 is slidably connected to a lifting column 19. The bottom of the lifting column 19 is fixedly connected to a shock-absorbing pad 20. The surface of the lifting column 19 is fitted with a shock-absorbing spring 21, and the top of the shock-absorbing spring 21 is fixedly connected to the centrifuge shell 1. The surface of the shock-absorbing pad 20 is fitted with an elastic protective sleeve 22, and the elastic protective sleeve 22 is located outside the shock-absorbing spring 21.

[0020] As a technical optimization of this utility model, by cooperating with the support column 17, damping disc 18, lifting column 19, shock-absorbing pad 20, shock-absorbing spring 21 and elastic protective sleeve 22, when the device vibrates during operation, the shock-absorbing spring 21 can absorb part of the vibration energy, the relative sliding between the damping disc 18 and the lifting column 19 can consume the vibration energy, the shock-absorbing pad 20 further reduces the impact of vibration on the placement surface, and the elastic protective sleeve 22 plays a protective role for the shock-absorbing structure, thereby effectively reducing the vibration during the operation of the device and improving the stability of the device.

[0021] refer to Figure 4 The bottom of the support column 17 is provided with a threaded groove 23, and the bottom of the lifting column 19 is rotatably connected to an adjusting screw 24, and the top of the adjusting screw 24 extends into the interior of the threaded groove 23 and is threadedly connected to it.

[0022] As a technical optimization of this utility model, by rotating the adjusting screw 24 and utilizing the threaded engagement between the adjusting screw 24 and the threaded groove 23 at the bottom of the support column 17, the extension length of the lifting column 19 relative to the support column 17 can be changed, thereby realizing the adjustment of the height of the entire device to adapt to different usage scenarios and operational needs, and enhance the applicability of the device.

[0023] refer to Figure 1 and Figure 2 A heat dissipation vent is provided on one side of the centrifuge shell 1. A protective grille is fixedly connected inside the heat dissipation vent, and a protective net 25 is fixedly connected to the outside of the protective grille.

[0024] As a technical optimization of this utility model, by opening a heat dissipation vent, the heat generated by the servo motor 11 and other components in the transmission cavity 4 can be dissipated in a timely manner, avoiding the impact of excessive temperature on the normal operation and service life of the components; by using the protective grille and protective net 25, external dust, debris and other objects can be effectively prevented from entering the transmission cavity 4, thus protecting the internal components and preventing personnel from accidentally contacting the internal operating components, thereby improving the safety of the device.

[0025] refer to Figure 1 and Figure 3 The top of the centrifugal shaft 6 is threaded with a fastening cover 26, and the fastening cover 26 is engaged with the snap-fit ​​disc 8.

[0026] As a technical optimization of this utility model, by threading a fastening cover 26 to the top of the centrifugal shaft 6 and engaging the fastening cover 26 with the clamping plate 8, the clamping plate 8 can be further fixed after it is engaged with the clamping block 7 on the centrifugal shaft 6 through the clamping groove 9. This prevents the clamping plate 8 from loosening or falling off during the high-speed rotation of the centrifugal shaft 6, ensuring the stable operation of the clamping plate 8 and the chemical test tubes therein, and improving the reliability of the device operation.

[0027] refer to Figure 1 and Figure 3 A controller is provided on the outside of the centrifuge shell 1, and a human-machine interface 27 is provided on the surface of the controller.

[0028] As a technical optimization of this utility model, by setting up a controller and a human-machine interface 27, the operator can conveniently set and adjust parameters such as the speed and running time of the servo motor 11 through the human-machine interface 27, and at the same time, can view the operating status of the device in real time, making the operation of the device more convenient and intuitive, improving the operating efficiency and accuracy, and meeting different centrifugation processing needs.

[0029] The working principle and usage process of this utility model are as follows: First, adjust the length of the lifting column 19 relative to the support column 17 by rotating the adjusting screw 24 as needed, utilizing the threaded engagement between the adjusting screw 24 and the threaded groove 23 at the bottom of the support column 17, thereby adjusting the height of the entire device. Next, open the cover 3 and place the chemical test tube containing 5-iodo-2-methylbenzoic acid into the filling port 10 at the top of the clamping plate 8. Then, clamp the clamping plate 8 with the clamping block 7 on the surface of the centrifuge shaft 6 through the clamping groove 9 at the center. Then, thread the fastening cover 26 onto the top of the centrifuge shaft 6 to clamp the clamping plate 8 and fix it. After that, close the cover 3 and set the parameters such as the speed and running time of the servo motor 11 through the human-machine interface 27 on the surface of the controller on the outside of the centrifuge shell 1. After starting the device, the output end of the servo motor 11 drives the rotating shaft 12 to rotate through the coupling. The transmission wheel 13 on the surface of the rotating shaft 12 drives the centrifuge through the belt. The drive wheel 13 on the surface of shaft 6 rotates, which in turn causes the centrifugal shaft 6 to rotate under the support of the bushing 5 and the bottom bearing, driving the clamping plate 8 and the chemical test tube to rotate at high speed for centrifugation. During operation, the electric push rod 14 can push the moving block 15 to move, causing the squeezing wheel 16 in the rotating groove to squeeze the belt to adjust its tension and ensure transmission stability. The heat generated by the components inside the transmission chamber 4 is dissipated through the heat dissipation vent. The protective grille and protective net 25 prevent dust and debris from entering and prevent accidental contact by personnel. At the same time, the relative sliding between the damping plate 18 at the bottom of the support column 17 and the lifting column 19, the elastic effect of the shock-absorbing spring 21, and the buffering effect of the shock-absorbing pad 20 work together to reduce vibration. The elastic protective sleeve 22 protects the shock-absorbing structure. After centrifugation is completed, the device is stopped through the human-machine interface 27. After the centrifugal shaft 6 and the clamping plate 8 have completely stopped, the cover 3 is opened, the fastening cover 26 is unscrewed, the clamping plate 8 is removed, and the chemical test tube is taken out, completing the entire centrifugation operation.

[0030] It should be noted that the servo motor 11 disclosed above can be a 110 series or 130 series servo motor, which is suitable for driving the stable rotation of the rotary shaft 12 and the centrifugal shaft 6. It has the characteristics of precise speed adjustment and large output torque. The electric push rod 14 can be a DT series or XC series electric push rod, which is compatible with the tension adjustment of the extrusion wheel 16 and the belt. It runs smoothly and the extension length is controllable. The controller can be a PLC control module (such as Mitsubishi FX3G series), which is combined with the human-machine interface 27 (such as Kunlun Tongtai TPC7062Ti) to form a control system to realize the coordinated control of the servo motor 11 and the electric push rod 14. The controller controls the operation of each electrical appliance using methods commonly used in the prior art.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centrifuge device for 5-iodo-2-methylbenzoic acid, comprising a centrifuge shell (1), characterized in that: The centrifuge shell (1) has a centrifuge chamber (2) at its top and a cover (3) hinged to its top. A transmission chamber (4) is located inside the centrifuge shell (1). A transmission port is located at the center of the centrifuge chamber (2). A bushing (5) is fixedly connected inside the transmission port. A centrifuge shaft (6) is rotatably connected inside the bushing (5). The bottom of the centrifuge shaft (6) is fixedly connected to the transmission chamber (4) via a bearing. Several annular snap-fit ​​blocks (7) are fixedly connected to the surface of the centrifuge shaft (6). A snap-fit ​​plate (8) is fitted onto the top of the centrifuge shaft (6). A snap-fit ​​groove (9) matching the snap-fit ​​block (7) is located at the center of the snap-fit ​​plate (8), and the snap-fit ​​groove (9) snaps into the snap-fit ​​block (7). Several annularly arranged... At the filling port (10) for placing chemical test tubes, the top of the transmission cavity (4) is provided with an installation groove. A servo motor (11) is fixedly connected inside the installation groove. The output end of the servo motor (11) is fixedly connected to a rotating shaft (12) through a coupling. The rotating shaft (12) is rotatably connected to the transmission cavity (4). Both the surface of the rotating shaft (12) and the surface of the centrifugal shaft (6) are fixedly connected with transmission wheels (13). The two transmission wheels (13) are driven by a belt. An electric push rod (14) is fixedly connected to one side of the transmission cavity (4). A moving block (15) is fixedly connected to the output end of the electric push rod (14). A rotating groove is provided on one side of the moving block (15). An extrusion wheel (16) is rotatably connected inside the rotating groove. The extrusion wheel (16) is rotatably connected to the belt.

2. The 5-iodo-2-methylbenzoic acid centrifuge device according to claim 1, characterized in that: The centrifuge shell (1) has four fixed support columns (17) at the bottom corners. The bottom of the support column (17) is fixedly connected to a damping disc (18). The surface of the damping disc (18) is slidably connected to a lifting column (19). The bottom of the lifting column (19) is fixedly connected to a shock-absorbing pad (20). The surface of the lifting column (19) is fitted with a shock-absorbing spring (21), and the top of the shock-absorbing spring (21) is fixedly connected to the centrifuge shell (1). The surface of the shock-absorbing pad (20) is fitted with an elastic protective sleeve (22), and the elastic protective sleeve (22) is located outside the shock-absorbing spring (21).

3. The 5-iodo-2-methylbenzoic acid centrifuge device according to claim 2, characterized in that: The bottom of the support column (17) is provided with a threaded groove (23), and the bottom of the lifting column (19) is rotatably connected to an adjusting screw (24), and the top of the adjusting screw (24) extends into the inside of the threaded groove (23) and is threadedly connected to it.

4. The 5-iodo-2-methylbenzoic acid centrifuge device according to claim 1, characterized in that: A heat dissipation vent is provided on one side of the centrifuge shell (1), a protective grille is fixedly connected inside the heat dissipation vent, and a protective net (25) is fixedly connected to the outside of the protective grille.

5. The 5-iodo-2-methylbenzoic acid centrifuge device according to claim 1, characterized in that: The top of the centrifugal shaft (6) is threaded with a fastening cap (26), and the fastening cap (26) is engaged with the snap-fit ​​disc (8).

6. The 5-iodo-2-methylbenzoic acid centrifuge device according to claim 1, characterized in that: A controller is provided on the outside of the centrifuge shell (1), and a human-machine interface (27) is provided on the surface of the controller.

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