A crude centrifuge for benzoic acid processing

Abstract

This utility model belongs to the field of benzoic acid processing technology and discloses a crude benzoic acid centrifuge, including a shock-absorbing box. A centrifuge body is fixedly connected to the upper surface of the shock-absorbing box. The centrifuge body includes a rotating drum, and a material cylinder is detachably connected to the rotating drum. A mounting block is fixedly connected to the outer surface of the rotating drum, and a motor is mounted on the mounting block. A rotating shaft is fixedly connected to the output end of the motor. A rotating rod is fixedly connected to the upper surface of the rotating shaft, and a pressure plate is fixedly connected to the other end of the rotating rod. Two mounting plates are fixedly connected inside the shock-absorbing box, and a damper is fixedly connected between the two mounting plates. A spring is provided on the damper. Through the cooperation of the rotating drum, rotating shaft, material cylinder, motor, rotating rod and pressure plate, the material cylinder can be quickly installed and disassembled, which facilitates cleaning of the material cylinder, reduces downtime, improves production efficiency, reduces cumbersome installation steps, reduces operation difficulty, and ensures the stability of the material cylinder installation and the stability of the material cylinder during high-speed rotation.

Description

Technical Field

[0001] This utility model belongs to the field of benzoic acid processing technology, specifically a crude centrifuge for benzoic acid processing. Background Technology

[0002] Benzoic acid and its derivatives have important applications in the food, pharmaceutical, and chemical industries. In its production process, centrifugation of the crude benzoic acid is a key step in purification and separation. Using a high-speed rotary centrifuge to separate the solid and liquid components in crude benzoic acid helps improve separation efficiency and product purity, and is a common process in chemical production. However, excessive vibration during equipment operation can lead to mechanical fatigue, accelerated wear of parts, and affect equipment stability and lifespan.

[0003] Meanwhile, a centrifuge for the production of m-hydroxybenzoic acid, with application number CN202022322038.4, includes an outer cylinder with support columns installed at both ends. A support base is connected to the lower part of the support columns. A cover plate is provided on the top of the outer cylinder, and a feed inlet is provided on the cover plate. An inner centrifugal drum is provided inside the outer cylinder, and a centrifugal device is provided inside the inner centrifugal drum. The centrifugal device includes a rotating motor, a rotating rod, a transmission rod, and a rotating shaft. The rotating motor is fixed on the cover plate, and the transmission rod is connected to the lower part of the rotating motor. The rotating rod is connected to the lower part of the transmission rod, and the bottom end of the rotating rod is connected to the rotating shaft. A scraper assembly is provided on the side of the centrifugal device. The scraper assembly includes a mounting rod, a lead screw, a lifting motor, a connecting bearing, and a scraper mounting component. The upper end of the mounting rod is connected to the connecting bearing, and the connecting bearing is sleeved on the lead screw. The upper end of the lead screw is connected to the output shaft of the lifting motor, and the scraper mounting component is installed on the mounting rod.

[0004] However, the following problems were found in the implementation of the relevant technology: the material cylinder cannot be installed and disassembled quickly, which makes cleaning and subsequent maintenance of the material cylinder difficult, prolongs downtime, and cannot absorb and mitigate the vibration of the equipment operation, resulting in severe wear of parts and reduced equipment service life.

[0005] Therefore, we propose a crude centrifuge for benzoic acid processing. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a crude centrifuge for benzoic acid processing, which has the advantages of allowing for quick installation and disassembly of the material cylinder while ensuring the stability of the material cylinder installation, and absorbing and mitigating vibrations during equipment operation, thereby reducing wear on key components.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a crude benzoic acid centrifuge, comprising a shock-absorbing box, a centrifuge body fixedly connected to the upper surface of the shock-absorbing box, a rotating drum inside the centrifuge body, a material cylinder detachably connected to the rotating drum, a mounting block fixedly connected to the outer surface of the rotating drum, a motor mounted on the mounting block, a rotating shaft fixedly connected to the output end of the motor, a rotating rod fixedly connected to the upper surface of the rotating shaft, a pressure plate fixedly connected to the other end of the rotating rod, two mounting plates fixedly connected inside the shock-absorbing box, a damper fixedly connected between the two mounting plates, and a spring provided on the damper.

[0008] Preferably, the mounting block has a groove, and the motor is located in the groove.

[0009] Preferably, the mounting block is provided with a slot, and the outer surface of the material cylinder is fixedly connected with a locking block.

[0010] Preferably, the locking block and the locking slot are detachably connected, and the material cylinder is fixed on the rotating drum by engaging the locking block and the locking slot.

[0011] Preferably, a positioning block is fixedly connected to the drum, and a positioning groove is provided on the material cylinder.

[0012] Preferably, the positioning groove is movably connected to the positioning block.

[0013] Preferably, the pressure plate is movably connected to the mounting block, and the pressure plate is movably connected to the locking block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the cooperation of the drum, rotating shaft, material cylinder, motor, rotating rod and pressure plate, can quickly install and disassemble the material cylinder, facilitate cleaning of the material cylinder, reduce downtime, improve production efficiency, reduce cumbersome installation steps, reduce operation difficulty, and at the same time ensure the stability of the material cylinder installation and the stability of the material cylinder during high-speed rotation, avoiding safety accidents caused by loosening or vibration.

[0016] 2. This utility model, through the cooperation of mounting plate, damper and spring, can absorb and alleviate the vibration of equipment operation, prevent the vibration from causing stress concentration in the equipment, leading to mechanical fatigue and damage, alleviate vibration to help reduce the wear of key components, reduce maintenance frequency and cost, help enhance the stability of equipment, and can effectively alleviate vibration, reduce noise and vibration transmission, and improve the working environment and conditions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the shock absorber box of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the centrifuge body of this utility model;

[0020] Figure 4 This is a schematic diagram of the drum connection structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the barrel connection structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the pressure plate connection structure of this utility model.

[0023] In the diagram: 1. Shock absorber box; 2. Centrifuge body; 3. Rotary drum; 4. Mounting block; 41. Slot; 42. Groove; 5. Rotating shaft; 6. Material cylinder; 7. Clamping block; 8. Motor; 9. Rotating rod; 10. Pressure plate; 11. Mounting plate; 12. Damper; 13. Spring; 14. Positioning block; 15. Positioning groove. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 4As shown, this utility model provides a crude centrifuge for benzoic acid processing, including a shock-absorbing box 1, with a centrifuge body 2 fixedly connected to the upper surface of the shock-absorbing box 1, including: a rotating drum 3 for high-speed centrifugal separation of materials, made of corrosion-resistant stainless steel to adapt to the corrosiveness of benzoic acid and its processing; an electric motor to provide high-speed rotation power for the centrifuge; a frame and support structure to support the entire centrifuge and ensure its stable operation; an observation window and automatic / manual valves; a discharge system for discharging the separated solids and liquids through different outlets; a sealing system to ensure no leakage of materials during centrifugation and prevent environmental pollution; a temperature, speed, and time control interface; and safety devices. The centrifuge body 2 includes the rotating drum 3, which is detachably connected to... A material cylinder 6 is connected to the drum 3 for holding benzoic acid processing materials. A mounting block 4 is fixedly connected to the outer surface of the drum 3 for mounting a clamping block 7, thereby fixing the material cylinder 6. A motor 8 is mounted on the mounting block 4 to provide power for the rotation 5. A rotating shaft 5 is fixedly connected to the output end of the motor 8 to drive the rotating rod 9 to rotate. A rotating rod 9 is fixedly connected to the upper surface of the rotating shaft 5 to rotate the pressure plate 10. The other end of the rotating rod 9 is fixedly connected to the pressure plate 10. The pressure plate 10 rotates to the top of the mounting block 4 and the clamping block 7, thereby pressing the mounting block 4 and the clamping block 7, thus stably fixing the material cylinder 6 and the drum 3. Two mounting plates 11 are fixedly connected inside the shock absorber box 1. A damper 12 is fixedly connected between the two mounting plates 11. A spring 13 is provided on the damper 12.

[0026] Specifically, the mounting block 4 has a groove 42, and the motor 8 is located in the groove 42.

[0027] Furthermore, the mounting block 4 is provided with a slot 41, and the outer surface of the material cylinder 6 is fixedly connected with a locking block 7.

[0028] Furthermore, the locking block 7 and the locking groove 41 are detachably connected. The material cylinder 6 is fixed on the rotating drum 3 by locking the locking block 7 and the locking groove 41. The material cylinder 6 is installed by locking the locking block 7 on the material cylinder 6 into the locking groove 41 on the mounting block 4.

[0029] It is worth noting that a positioning block 14 is fixedly connected to the drum 3, and a positioning groove 15 is provided on the material cylinder 6.

[0030] It is worth noting that the positioning groove 15 is movably connected to the positioning block 14, and the positioning groove 15 at the bottom of the material cylinder 6 engages with the positioning block 14 on the rotating drum 3.

[0031] It is worth mentioning that the pressure plate 10 is movably connected to the mounting block 4 and the clamping block 7. The pressure plate 10 rotates to the top of the mounting block 4 and the clamping block 7, thereby pressing the mounting block 4 and the clamping block 7, thus stably fixing the installation of the material cylinder 6 and the drum 3, ensuring that the material cylinder 6 will not shift or detach from the drum 3.

[0032] The centrifuge body 2 and motor 8 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0033] Working principle: During use, the damper 12 and spring 13 are installed in the shock absorption box 1 through two mounting plates 11. The shock absorption box 1 is located at the bottom of the centrifuge body 2. When the centrifuge body 2 is working, the damper 12 and spring 13 in the shock absorption box 1 absorb and alleviate the vibration of the centrifuge body 2. When using the centrifuge body 2, the material cylinder 6 is placed in the drum 3 and installed by the locking block 7 on the material cylinder 6 being locked in the locking groove 41 on the mounting block 4. At the same time as the material cylinder 6 is installed, the positioning groove 15 at the bottom of the material cylinder 6 engages with the positioning block 14 on the drum 3. Then, the motor 8 in the groove 42 drives the rotating shaft 5 to rotate. The rotating shaft 5 drives the rotating rod 9 and the pressure plate 10 to rotate. The pressure plate 10 rotates to the top of the mounting block 4 and the locking block 7, thereby pressing the mounting block 4 and the locking block 7, thus stably fixing the installation of the material cylinder 6 and the drum 3, ensuring that the material cylinder 6 will not shift or detach from the drum 3. Then, the centrifuge body 2 drives the drum 3 to rotate, which in turn drives the material cylinder 6 to rotate, realizing high-speed centrifugal separation of materials.

[0034] 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.

[0035] 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 crude benzoic acid centrifuge, comprising a shock-absorbing chamber (1), characterized in that: The upper surface of the shock-absorbing box (1) is fixedly connected to a centrifuge body (2). The centrifuge body (2) includes a drum (3). A material cylinder (6) is detachably connected to the drum (3). An installation block (4) is fixedly connected to the outer surface of the drum (3). A motor (8) is installed on the installation block (4). A rotating shaft (5) is fixedly connected to the output end of the motor (8). A rotating rod (9) is fixedly connected to the upper surface of the rotating shaft (5). A pressure plate (10) is fixedly connected to the other end of the rotating rod (9). Two mounting plates (11) are fixedly connected inside the shock-absorbing box (1). A damper (12) is fixedly connected between the two mounting plates (11). A spring (13) is provided on the damper (12).

2. The crude benzoic acid centrifuge for processing according to claim 1, characterized in that: The mounting block (4) is provided with a groove (42), and the motor (8) is located in the groove (42).

3. The crude benzoic acid centrifuge according to claim 1, characterized in that: The mounting block (4) is provided with a slot (41), and the outer surface of the material cylinder (6) is fixedly connected with a locking block (7).

4. A crude benzoic acid centrifuge for processing according to claim 3, characterized in that: The locking block (7) and the locking groove (41) are detachably connected, and the material cylinder (6) is fixed on the rotating drum (3) by locking the locking block (7) and the locking groove (41).

5. A crude benzoic acid centrifuge for processing according to claim 1, characterized in that: A positioning block (14) is fixedly connected to the drum (3), and a positioning groove (15) is provided on the material cylinder (6).

6. A crude benzoic acid centrifuge for processing according to claim 5, characterized in that: The positioning groove (15) is movably connected to the positioning block (14).

7. A crude benzoic acid centrifuge for processing according to claim 1, characterized in that: The pressure plate (10) is movably connected to the mounting block (4), and the pressure plate (10) is movably connected to the locking block (7).

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