Separation device for preparing hydroxybenzoic acid

Abstract

The utility model discloses a separation device for hydroxybenzoic acid preparation, which is applied to the field of hydroxybenzoic acid preparation and enables a first bevel gear to drive a second bevel gear and a third bevel gear to rotate through rotation of a motor. A second bevel gear and a third bevel gear rotate to enable a first rotating shaft and a second rotating shaft to respectively drive a centrifugal separation barrel and a connecting rod to rotate, and the connecting rod rotates to enable a scraping plate to rotate to clean the inner wall of the centrifugal separation barrel, so that the purpose of high separation efficiency is achieved, the separation efficiency is ensured, and the working efficiency is improved; according to the utility model, the clamping rod is separated from the clamping hole by moving the clamping rod, the first cover plate is taken down for maintenance, after maintenance is completed, the first cover plate is covered, the fixing rod is inserted into the box body, the clamping rod is clamped with the clamping hole under the action of the first spring, the fixing rod is fixed, and maintenance is completed, so that the purpose of convenient maintenance is achieved; the workload is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of hydroxybenzoic acid preparation, and particularly relates to a separation device for hydroxybenzoic acid preparation. Background Technique

[0002] After searching Chinese patents, the publication number is: CN218133308U, a centrifugal separation device for chitosan preparation, including a centrifugal box, the bottom of the centrifugal box is fixedly connected with a motor box, the inner side of the motor box is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a drive shaft, the top of the drive shaft is fixedly connected with a separation box, the inner side of the separation box is fixedly connected with a separation plate, the bottom of the separation box is fixedly connected with a first discharge pipe, the outer side of the first discharge pipe is fixedly installed with a first control valve, the bottom of the separation box is fixedly connected with a second discharge pipe, and the outer side of the second discharge pipe is fixedly installed with a second control valve. This centrifugal separation device for chitosan preparation achieves the purpose of good separation effect of the centrifugal separation device, can perform secondary screening on chitosan, can effectively distinguish the sizes of chitosan raw materials, and does not require subsequent sorting by staff, improving the use efficiency and use effect of the centrifugal separation device.

[0003] The existing separation device has low separation efficiency. Generally, during separation, due to the action of centrifugal force, the material will be thrown onto the inner wall of the centrifugal cylinder and adhere to the inner wall of the centrifugal cylinder. The particles in the material will block the filter holes on the centrifugal cylinder, resulting in a decrease in separation efficiency, affecting work efficiency, being inconvenient to use and maintain. Generally, the cover plate of the separation device is fixed to the box body by multiple bolts. When maintaining it, tools are required for disassembly and assembly. The disassembly and assembly process is relatively cumbersome, increasing the workload and reducing the maintenance efficiency. To solve the above problems, we propose a separation device for hydroxybenzoic acid preparation. Content of the Utility Model

[0004] The purpose of the utility model is to provide a separation device for hydroxybenzoic acid preparation, and its advantages are high separation efficiency and easy maintenance.

[0005] The above technical object of the present utility model is achieved through the following technical solutions: A separation device for the preparation of hydroxybenzoic acid, comprising a box body, the bottom of the box body is bolted with support legs, the bottom of the box body is bolted with a fixed shell, a motor is bolted to the inner wall of the fixed shell, the output end of the motor is fixedly sleeved with a first bevel gear, the surface of the first bevel gear meshes with a second bevel gear and a third bevel gear, the axles of the second bevel gear and the third bevel gear are respectively fixedly sleeved with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are rotatably sleeved, and the bottom of the second rotating shaft is rotatably connected to the inner wall of the fixed shell, the top of the first rotating shaft is bolted with a centrifugal separation cylinder, and the inner wall of the centrifugal separation cylinder is rotatably sleeved with the surface of the second rotating shaft, a connecting rod is bolted to the surface of the second rotating shaft, and the other end of the connecting rod is bolted with a scraper.

[0006] By adopting the above technical solutions, the rotation of the motor causes the first bevel gear to drive the second bevel gear and the third bevel gear to rotate. The rotation of the second bevel gear and the third bevel gear causes the first rotating shaft and the second rotating shaft to drive the centrifugal separation cylinder and the connecting rod to rotate respectively. The rotation of the connecting rod causes the scraper to rotate, cleaning the inner wall of the centrifugal separation cylinder, thereby achieving the purpose of high separation efficiency, ensuring the separation efficiency, and improving the work efficiency.

[0007] The present utility model is further arranged as follows: A first cover plate is provided on the top of the box body, a fixed rod is slidably sleeved on the inner walls of the first cover plate and the box body, a clamping rod is slidably sleeved on the inner wall of the box body, a limiting plate is fixedly sleeved on the surface of the clamping rod, a first spring is arranged between the limiting plate and the inner wall of the box body, a clamping hole is formed on the surface of the fixed rod, and one end of the clamping rod is clamped with the clamping hole.

[0008] By adopting the above technical solutions, by moving the clamping rod to disengage the clamping rod from the clamping hole, the first cover plate is removed for maintenance. After the maintenance is completed, the first cover plate is covered, and the fixed rod is inserted into the box body. The clamping rod is clamped with the clamping hole under the action of the first spring, fixing the fixed rod, completing the maintenance, thereby achieving the purpose of facilitating maintenance, reducing the workload, and improving the maintenance efficiency.

[0009] The present utility model is further arranged as follows: A feed hopper is fixedly sleeved on the inner wall of the first cover plate, a second cover plate is fixedly sleeved on the surface of the feed hopper, and the second cover plate is located above the centrifugal separation cylinder.

[0010] By adopting the above technical solutions, it is convenient for feeding and prevents the material from overflowing from the centrifugal separation cylinder.

[0011] The present utility model is further arranged as follows: Heat dissipation holes are formed at the bottom of the fixed shell.

[0012] With the above technical solution, by setting heat dissipation holes, the heat dissipation efficiency is improved to ensure the stability of the motor.

[0013] The present utility model is further configured such that a discharge valve is communicated with the surface of the box body.

[0014] With the above technical solution, by setting a discharge valve, discharging materials is facilitated.

[0015] The present utility model is further configured such that one end of the clamping rod is wedge-shaped.

[0016] With the above technical solution, by setting one end of the clamping rod to be wedge-shaped, it is convenient to fix the fixing rod and convenient to use.

[0017] The present utility model is further configured such that a second spring is sleeved on the surface of the fixing rod.

[0018] With the above technical solution, by setting the second spring, it is convenient for the fixing rod to disengage from the clamping rod and convenient to use.

[0019] The present utility model is further configured such that a support plate is fixedly sleeved on the inner wall of the box body, and the support plate is rotatably sleeved on the surface of the centrifugal separation cylinder.

[0020] With the above technical solution, by setting the support plate, the centrifugal separation cylinder is fixed to ensure the stability of the centrifugal separation cylinder.

[0021] In summary, the present utility model has the following beneficial effects:

[0022] 1. In the present utility model, the first bevel gear drives the second bevel gear and the third bevel gear to rotate by the rotation of the motor. The rotation of the second bevel gear and the third bevel gear causes the first rotating shaft and the second rotating shaft to drive the centrifugal separation cylinder and the connecting rod to rotate respectively. The rotation of the connecting rod causes the scraper to rotate to clean the inner wall of the centrifugal separation cylinder, so as to achieve the purpose of high separation efficiency, ensure the separation efficiency, and improve the working efficiency.

[0023] 2. In the present utility model, the clamping rod is moved to disengage the clamping rod from the clamping hole, and the first cover plate is removed for maintenance. After the maintenance is completed, the first cover plate is covered, and the fixing rod is inserted into the box body. The clamping rod is clamped with the clamping hole under the action of the first spring to fix the fixing rod, and the maintenance is completed, so as to achieve the purpose of convenient maintenance, reduce the workload, and improve the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of the structure of the present utility model;

[0025] Figure 2 is a sectional view of the structure of the present utility model;

[0026] Figure 3 is a three-dimensional view of the centrifugal separation cylinder of the present utility model;

[0027] Figure 4 is the present utility model Figure 2 enlarged view of the structure at position A.

[0028] Reference numerals: 1, box body; 2, support leg; 3, fixed shell; 4, motor; 5, first bevel gear; 6, second bevel gear; 7, third bevel gear; 8, first rotating shaft; 9, second rotating shaft; 10, centrifugal separation cylinder; 11, connecting rod; 12, scraping plate; 13, first cover plate; 14, fixed rod; 15, clamping rod; 16, limiting plate; 17, first spring; 18, clamping hole; 19, feed hopper; 20, second cover plate; 21, heat dissipation hole; 22, discharge valve; 23, second spring; 24, support plate. Detailed implementation manners

[0029] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] Referring to Figure 1 , Figure 2 and Figure 3 , a separation device for preparing hydroxybenzoic acid, comprising a box body 1, a support leg 2 is bolted to the bottom of the box body 1, a fixed shell 3 is bolted to the bottom of the box body 1, a motor 4 is bolted to the inner wall of the fixed shell 3, a first bevel gear 5 is fixedly sleeved on the output end of the motor 4, a second bevel gear 6 and a third bevel gear 7 are meshed on the surface of the first bevel gear 5, a first rotating shaft 8 and a second rotating shaft 9 are respectively fixedly sleeved at the centers of the second bevel gear 6 and the third bevel gear 7, and the first rotating shaft 8 and the second rotating shaft 9 are rotatably sleeved, and the bottom of the second rotating shaft 9 is rotatably connected to the inner wall of the fixed shell 3, the top of the first rotating shaft 8 is bolted with a centrifugal separation cylinder 10, and the inner wall of the centrifugal separation cylinder 10 is rotatably sleeved on the surface of the second rotating shaft 9, a connecting rod 11 is bolted to the surface of the second rotating shaft 9, and the other end of the connecting rod 11 is bolted with a scraping plate 12. By rotating the motor 4, the first bevel gear 5 drives the second bevel gear 6 and the third bevel gear 7 to rotate. The rotation of the second bevel gear 6 and the third bevel gear 7 causes the first rotating shaft 8 and the second rotating shaft 9 to drive the centrifugal separation cylinder 10 and the connecting rod 11 to rotate respectively. The rotation of the connecting rod 11 causes the scraping plate 12 to rotate, cleaning the inner wall of the centrifugal separation cylinder 10, so as to achieve the purpose of high separation efficiency, ensure the separation efficiency, and improve the working efficiency.

[0032] Referring to Figure 2 , heat dissipation holes 21 are opened at the bottom of the fixed shell 3. By providing the heat dissipation holes 21, the heat dissipation efficiency is improved, and the stability of the motor 4 is ensured.

[0033] Referring to Figure 1 andFigure 2 On the surface of the box body 1, a discharge valve 22 is connected. By providing the discharge valve 22, discharging is facilitated.

[0034] Reference Figure 2 On the inner wall of the box body 1, a support plate 24 is fixedly sleeved, and the support plate 24 is rotatably sleeved on the surface of the centrifugal separation cylinder 10. By providing the support plate 24, the centrifugal separation cylinder 10 is fixed to ensure its stability.

[0035] Embodiment 2:

[0036] Reference Figure 1 、 Figure 2 and Figure 4 On the top of the box body 1, a first cover plate 13 is provided. A fixing rod 14 is slidably sleeved between the first cover plate 13 and the inner wall of the box body 1. A clamping rod 15 is slidably sleeved on the inner wall of the box body 1. A limiting plate 16 is fixedly sleeved on the surface of the clamping rod 15. A first spring 17 is provided between the limiting plate 16 and the inner wall of the box body 1. A clamping hole 18 is formed on the surface of the fixing rod 14, and one end of the clamping rod 15 is clamped with the clamping hole 18. By moving the clamping rod 15 to disengage the clamping rod 15 from the clamping hole 18, the first cover plate 13 is removed for maintenance. After the maintenance is completed, the first cover plate 13 is covered, and the fixing rod 14 is inserted into the box body 1. The clamping rod 15 is clamped with the clamping hole 18 under the action of the first spring 17 to fix the fixing rod 14, completing the maintenance, so as to achieve the purpose of facilitating maintenance, reducing the workload and improving the maintenance efficiency.

[0037] Reference Figure 1 and Figure 2 On the inner wall of the first cover plate 13, a feed hopper 19 is fixedly sleeved. A second cover plate 20 is fixedly sleeved on the surface of the feed hopper 19, and the second cover plate 20 is located at the top of the centrifugal separation cylinder 10. By providing it, feeding is facilitated and materials are prevented from overflowing from the centrifugal separation cylinder 10.

[0038] Reference Figure 4 One end of the clamping rod 15 is wedge-shaped. By providing one end of the clamping rod 15 to be wedge-shaped, it is convenient to fix the fixing rod 14 and convenient to use.

[0039] Reference Figure 1 and Figure 4 A second spring 23 is sleeved on the surface of the fixing rod 14. By providing the second spring 23, it is convenient for the fixing rod 14 to disengage from the clamping rod 15 and convenient to use.

[0040] Brief description of the usage process: The rotation of the motor 4 drives the rotation of the first bevel gear 5. The rotation of the first bevel gear 5 drives the rotation of the second bevel gear 6 and the third bevel gear 7. The rotation of the second bevel gear 6 and the third bevel gear 7 drives the rotation of the first rotating shaft 8 and the second rotating shaft 9. The rotation of the first rotating shaft 8 drives the rotation of the centrifugal separation cylinder 10. The rotation of the second rotating shaft 9 drives the connecting rod 11 to make the scraper 12 rotate, cleaning the inner wall of the centrifugal separation cylinder 10, so as to achieve the purpose of high separation efficiency; Move the clamping rod 15 to disengage the clamping rod 15 from the clamping hole 18. The fixing rod 14 pops open under the action of the second spring 23, and the first cover plate 13 is removed for maintenance. After the maintenance is completed, the first cover plate 13 is covered, and the fixing rod 14 is inserted into the box body 1. The clamping rod 15 is clamped with the clamping hole 18 under the action of the first spring 17, fixing the fixing rod 14, and the maintenance is completed, so as to achieve the purpose of easy maintenance.

[0041] This specific embodiment is only an interpretation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications without creative contributions to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A separation device for the preparation of hydroxybenzoic acid, comprising a box body (1), characterized in that, The bottom of the box body (1) is bolted with support legs (2). The bottom of the box body (1) is bolted with a fixed shell (3). The inner wall of the fixed shell (3) is bolted with a motor (4). The output end of the motor (4) is fixedly sleeved with a first bevel gear (5). The surface of the first bevel gear (5) meshes with a second bevel gear (6) and a third bevel gear (7). The axles of the second bevel gear (6) and the third bevel gear (7) are respectively fixedly sleeved with a first rotating shaft (8) and a second rotating shaft (9). The first rotating shaft (8) and the second rotating shaft (9) are rotatably sleeved, and the bottom of the second rotating shaft (9) is rotatably connected to the inner wall of the fixed shell (3). The top of the first rotating shaft (8) is bolted with a centrifugal separation cylinder (10), and the inner wall of the centrifugal separation cylinder (10) is rotatably sleeved with the surface of the second rotating shaft (9). A connecting rod (11) is bolted to the surface of the second rotating shaft (9), and the other end of the connecting rod (11) is bolted with a scraping plate (12).

2. The separation device for preparing hydroxybenzoic acid according to claim 1, characterized in that, The top of the box body (1) is covered with a first cover plate (13). A fixed rod (14) is slidably sleeved between the inner walls of the first cover plate (13) and the box body (1). A clamping rod (15) is slidably sleeved on the inner wall of the box body (1). A limiting plate (16) is fixedly sleeved on the surface of the clamping rod (15). A first spring (17) is arranged between the limiting plate (16) and the inner wall of the box body (1). A clamping hole (18) is formed on the surface of the fixed rod (14), and one end of the clamping rod (15) is clamped with the clamping hole (18).

3. The separation device for preparing hydroxybenzoic acid according to claim 2, wherein A feed hopper (19) is fixedly sleeved on the inner wall of the first cover plate (13). A second cover plate (20) is fixedly sleeved on the surface of the feed hopper (19), and the second cover plate (20) is located at the top of the centrifugal separation cylinder (10).

4. The separation device for preparing hydroxybenzoic acid according to claim 1, wherein, Heat dissipation holes (21) are formed at the bottom of the fixed shell (3).

5. The separation device for preparing hydroxybenzoic acid according to claim 1, characterized in that, A discharge valve (22) is communicated with the surface of the box body (1).

6. The separation device for preparing hydroxybenzoic acid according to claim 2, characterized in that, One end of the clamping rod (15) is wedge-shaped.

7. The separation device for preparing hydroxybenzoic acid according to claim 2, characterized in that, A second spring (23) is sleeved on the surface of the fixed rod (14).

8. The separation device for preparing hydroxybenzoic acid according to claim 1, characterized in that, A support plate (24) is fixedly sleeved on the inner wall of the box body (1), and the support plate (24) is rotatably sleeved with the surface of the centrifugal separation cylinder (10).

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