P-hydroxybenzoic acid processing machine

Abstract

The utility model relates to the technical field of hydroxybenzoic acid processing, and discloses a p-hydroxybenzoic acid processing machine which comprises a supporting table, the upper surface of the supporting table is fixedly connected with a frame plate, the outer wall of the frame plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first roller shaft, and the outer wall of the first roller shaft is provided with a transmission belt. And a second roller shaft is arranged on the inner wall of the transmission belt, a screw column is fixedly connected to the outer wall of the second roller shaft, a fixing block is rotationally connected to the outer wall of the screw column, and the lower surface of the fixing block is fixedly connected to the upper surface of the supporting table. The motor drives the first roll shaft to rotate, the transmission belt drives the screw column to rotate through the second roll shaft and can drive the moving block to move, the moving block drives the connecting plate to rotate on the upper surface of the connecting plate, and meanwhile the L-shaped transmission plate drives the adjusting plate to turn over, so that the blocking condition during discharging is avoided, manual intervention to discharging is avoided, and the working efficiency is improved. And the production efficiency and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydroxybenzoic acid processing, in particular to a p-hydroxybenzoic acid processing machine. Background Art

[0002] Parahydroxybenzoic acid is an important chemical intermediate and is widely used in the fields of medicine, dyes, fragrances and pesticides. It can be used as a raw material for drug synthesis, and can also be used in the production of dyes and fragrances. It is also used as a fungicide in agriculture. The processing of parahydroxybenzoic acid requires the use of solvent crystallization vacuum evaporation and other methods to purify the synthesized hydroxybenzoic acid and remove impurities. Therefore, a parahydroxybenzoic acid processing machine is proposed.

[0003] After searching, a parahydroxybenzoic acid processing machine is disclosed in the announcement number: CN206266461U, including a cleaning mechanism, a drying and dehydrating mechanism, a connecting pipe, a servo motor, a stirring blade, a nozzle, a hollow shaft, a cleaning tank, a steam collecting box, a heating coil, a drying tank and a conical drum. The drying and dehydrating mechanism is connected to the cleaning mechanism through a connecting pipe. The design reduces labor intensity and improves production efficiency. Eight stirring blades are equidistantly arranged on the hollow shaft, and six nozzles are equidistantly arranged on the hollow shaft. The design realizes stirring the crystals while spraying water for cleaning. A conical drum is installed in the middle position of the lower end of the steam collecting box, and a heating coil is arranged on the inner wall of the drying tank. The design realizes heating and drying while also using centrifugal force to throw out water and collect the generated steam. The utility model is easy to use, reduces labor intensity, improves production efficiency, increases cleaning effect, and increases drying effect.

[0004] The above application reduces labor intensity, improves production efficiency, enhances cleaning effect, and increases drying effect. However, the inclination angle of the discharge cannot be adjusted during use, and manual intervention is required for the discharge, which affects the processing effect and reduces the safety of use. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a parahydroxybenzoic acid processing machine, which aims to improve the problem that the inclination angle of the discharge cannot be adjusted, the discharge needs manual intervention, the processing effect is affected, and the safety of use is reduced.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A parahydroxybenzoic acid processing machine comprises a support table, the upper surface of the support table is fixedly connected with a frame plate, the outer wall of the frame plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first roller, the outer wall of the first roller is provided with a transmission belt, the inner wall of the transmission belt is provided with a second roller, the outer wall of the second roller is fixedly connected with a thread column, the outer wall of the thread column is rotatably connected with a fixed block, the lower surface of the fixed block is fixedly connected to the upper surface of the support table, the upper surface of the support table is fixedly connected with a guide block, the inner wall of the guide block is slidably connected with a moving block, the internal thread of the moving block is connected to the outer wall of the thread column, the upper surface of the moving block is rotatably connected with a connecting plate, the inner wall of the connecting plate is fixedly connected with an adjusting plate, the outer wall of the adjusting plate is rotatably connected with an L-shaped transmission plate, the inner wall of the L-shaped transmission plate is rotatably connected to the outer wall of the frame plate, and the upper surface of the adjusting plate is fixedly connected with a drying component.

[0008] Preferably, the drying component comprises a drying box, the lower surface of the drying box is fixedly connected to the upper surface of the adjustment plate, the inner wall of the drying box is fixedly connected to a heating plate, a vent is provided inside the drying box, and a discharge port is provided inside the drying box.

[0009] Preferably, a fixing box is fixedly connected to the outer wall of the drying box, and a hydraulic cylinder is fixedly connected to the outer wall of the fixing box.

[0010] Preferably, the output end of the hydraulic cylinder is fixedly connected with a sliding block, and the outer wall of the sliding block is slidably connected to the inner wall of the fixed box.

[0011] Preferably, a scraper is fixedly connected to the outer wall of the sliding block, the lower surface of the scraper is slidably connected to the upper surface of the heating plate, and the outer wall of the scraper is fixedly connected to a guide plate.

[0012] Preferably, a slide rail is slidably connected inside the guide plate, and an outer wall of the slide rail is fixedly connected to the inner wall of the drying box.

[0013] Preferably, a stirring box is fixedly connected to the upper surface of the drying box, and a feeding pipe is provided inside the stirring box.

[0014] Preferably, a material transfer cylinder is fixedly connected to the lower surface of the mixing box, a valve is provided on the outer wall of the material transfer cylinder, the bottom end of the material transfer cylinder is fixedly connected to the interior of the drying box, and an inclined plate is fixedly connected to the inner wall of the drying box.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the motor drives the first roller to rotate, and then drives the second roller to rotate through the transmission belt. At the same time, the second roller drives the wire column to rotate, which can drive the moving block to move. The moving block drives the connecting plate to rotate on its upper surface, and at the same time drives the adjustment plate to flip through the L-shaped transmission plate, thereby controlling the horizontal angle of the adjustment plate, thereby adjusting the inclination angle of the drying box, thereby avoiding blockage during the discharge process, avoiding manual intervention in the discharge, and improving production efficiency and safety.

[0017] 2. In the utility model, the hydraulic cylinder drives the slider to move, and the slider drives the scraper to slide left and right on the upper surface of the heating plate, and can drive the guide plate to slide synchronously on the outer wall of the slide rail. The inclined surface of the scraper can drive the hydroxybenzoic acid crystals to slide, which can better allow the hydroxybenzoic acid crystals to contact with the heating plate for heat transfer, and avoid the hydroxybenzoic acid crystals from sticking, thereby achieving the effect of improving the heat conduction efficiency and accelerating the drying speed of the crystals.

[0018] 3. In the utility model, after the motor is turned on to adjust the drying box to a suitable tilt angle, the hydraulic cylinder is turned on. The output end of the hydraulic cylinder can drive the scraper to slide on the upper surface of the heating plate through the slider, so that the crystals adhering to the upper surface of the heating plate can be scraped off and discharged through the discharge port, thereby achieving the effect of effectively cleaning the inside of the processing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a p-hydroxybenzoic acid processing machine proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of an adjustment plate of a p-hydroxybenzoic acid processing machine proposed by the utility model;

[0021] Figure 3 It is a schematic diagram of a moving block of a para-hydroxybenzoic acid processing machine proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of a fixing box of a p-hydroxybenzoic acid processing machine proposed by the utility model;

[0023] Figure 5 The utility model discloses a schematic diagram of the interior of a drying box of a p-hydroxybenzoic acid processing machine.

[0024] Legend:

[0025] 1. Support table; 2. Frame plate; 3. Motor; 4. First roller; 5. Transmission belt; 6. Second roller; 7. Screw column; 8. Fixed block; 9. Guide block; 10. Moving block; 11. Connecting plate; 12. Adjusting plate; 13. L-shaped transmission plate; 14. Drying box; 15. Fixed box; 16. Hydraulic cylinder; 17. Sliding block; 18. Scraper; 19. Heating plate; 20. Guide plate; 21. Slide rail; 22. Air vent; 23. Mixing box; 24. Feed pipe; 25. Transfer barrel; 26. Valve; 27. Inclined plate; 28. Discharge port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 3 The utility model provides an embodiment: a parahydroxybenzoic acid processing machine, comprising a support table 1, a frame plate 2 is fixedly connected to the upper surface of the support table 1, a motor 3 is fixedly connected to the outer wall of the frame plate 2, a first roller 4 is fixedly connected to the output end of the motor 3, a transmission belt 5 is arranged on the outer wall of the first roller 4, a second roller 6 is arranged on the inner wall of the transmission belt 5, a thread column 7 is fixedly connected to the outer wall of the second roller 6, a fixed block 8 is rotatably connected to the outer wall of the thread column 7, the lower surface of the fixed block 8 is fixedly connected to the upper surface of the support table 1, a guide block 9 is fixedly connected to the upper surface of the support table 1, a moving block 10 is slidably connected to the inner wall of the guide block 9, and a moving block 10 is slidably connected to the moving block 10. The inner thread of the moving block 10 is connected to the outer wall of the screw column 7, the upper surface of the moving block 10 is rotatably connected with a connecting plate 11, the inner wall of the connecting plate 11 is fixedly connected with an adjusting plate 12, the outer wall of the adjusting plate 12 is rotatably connected with an L-shaped transmission plate 13, the inner wall of the L-shaped transmission plate 13 is rotatably connected to the outer wall of the frame plate 2, and the upper surface of the adjusting plate 12 is fixedly connected with a drying assembly; the drying assembly includes a drying box 14, the lower surface of the drying box 14 is fixedly connected to the upper surface of the adjusting plate 12, the inner wall of the drying box 14 is fixedly connected with a heating plate 19, the interior of the drying box 14 is provided with an air vent 22, and the interior of the drying box 14 is provided with a discharge port 28;

[0028] Specifically, the support table 1 has a fixed support function for the frame plate 2, the frame plate 2 can fix the position of the motor 3 to ensure its stable operation, and when the motor 3 is turned on, its output end can drive the first roller 4 to rotate, and then drive the second roller 6 to rotate through the transmission belt 5, and at the same time, the second roller 6 can drive the thread column 7 to rotate inside the fixed block 8, and can drive the moving block 10 to move on the inner wall of the guide block 9 through the threaded connection. When the moving block 10 moves, it can drive the connecting plate 11 to rotate on the upper surface of the moving block 10, and at the same time, through L The shaped transmission plate 13 rotates on the outer wall of the frame plate 2 to drive the adjustment plate 12 to flip, and then the horizontal angle of the adjustment plate 12 can be adjusted. The adjustment plate 12 can fix the position of the drying box 14, and the interior of the drying box 14 has a fixing effect on the heating plate 19, and the heating plate 19 can dry the para-hydroxybenzoic acid crystals inside the drying box 14. The water vapor inside the drying box 14 can be discharged through the air vent 22, and the hydroxybenzoic acid crystals inside the drying box 14 can be more conveniently discharged through the discharge port 28, thereby improving the processing efficiency.

[0029] Reference Figure 1 , Figure 4 and Figure 5 The outer wall of the drying box 14 is fixedly connected with a fixing box 15, and the outer wall of the fixing box 15 is fixedly connected with a hydraulic cylinder 16; the output end of the hydraulic cylinder 16 is fixedly connected with a slider 17, and the outer wall of the slider 17 is slidably connected to the inner wall of the fixing box 15;

[0030] Specifically, the drying box 14 can support the position of the fixed box 15, and the fixed box 15 can support the position of the hydraulic cylinder 16 to ensure that it will not shift during operation. The output end of the hydraulic cylinder 16 can push the slider 17 to slide left and right on the inner wall of the fixed box 15.

[0031] Reference Figure 1 and Figure 5 The outer wall of the slider 17 is fixedly connected with a scraper 18, the lower surface of the scraper 18 is slidably connected to the upper surface of the heating plate 19, and the outer wall of the scraper 18 is fixedly connected with a guide plate 20; the inside of the guide plate 20 is slidably connected with a slide rail 21, and the outer wall of the slide rail 21 is fixedly connected to the inner wall of the drying box 14; the upper surface of the drying box 14 is fixedly connected with a stirring box 23, and a feeding pipe 24 is arranged inside the stirring box 23; the lower surface of the stirring box 23 is fixedly connected with a material transfer cylinder 25, and a valve 26 is arranged on the outer wall of the material transfer cylinder 25, and the bottom end of the material transfer cylinder 25 is fixedly connected to the inside of the drying box 14, and the inner wall of the drying box 14 is fixedly connected with an inclined plate 27;

[0032] Specifically, when the slider 17 moves, the scraper 18 can slide on the upper surface of the heating plate 19, which can adjust the mobility of the hydroxybenzoic acid crystals on the heating plate 19 and prevent the hydroxybenzoic acid crystals from sticking. The scraper 18 has a fixed support function for the guide plate 20. The scraper 18 can drive the guide plate 20 to slide synchronously on the outer wall of the slide rail 21, which can ensure the stability of the scraper 18 when moving. The drying box 14 can fix the position of the stirring box 23, and the hydroxybenzoic acid crystals to be processed can be placed in the stirring box 23 through the feeding pipe 24 for stirring and cleaning. The processed and cleaned hydroxybenzoic acid crystals can be moved to the inside of the drying box 14 through the transfer barrel 25, and the inclined plate 27 can ensure the smooth entry of the hydroxybenzoic acid crystals to prevent them from being blocked. At the same time, the valve 26 can control the closing of the transfer barrel 25.

[0033] Working principle: When this processing machine is needed, the technician can place the hydroxybenzoic acid to be processed into the mixing box 23 through the feed pipe 24, add an appropriate amount of solvent, and stir it inside the mixing box 23. Then, turn the valve 26 to move the cleaned hydroxybenzoic acid crystals through the transfer cylinder 25 to the inside of the drying box 14, and the inclined plate 27 can spread the hydroxybenzoic acid crystals onto the upper surface of the heating plate 19, and then the heating plate 19 can heat it, and then open the hydraulic cylinder 16, and the hydraulic cylinder 16 The output end can drive the slider 17 to move on the inner wall of the fixed box 15, and the slider 17 can drive the scraper 18 to slide left and right on the upper surface of the heating plate 19, and can drive the guide plate 20 to slide synchronously on the outer wall of the slide rail 21. The inclined surface of the scraper 18 can drive the hydroxybenzoic acid crystals on the upper surface of the heating plate 19 to slide, which can better allow the hydroxybenzoic acid crystals to be in heat transfer contact with the heating plate 19 while avoiding the hydroxybenzoic acid crystals from sticking. The steam can be discharged through the air vent 22. After the drying is completed, the motor 3 is turned on. The output end of the motor 3 can drive the first roller 4 to rotate, and then the second roller 6 can be driven to rotate through the transmission belt 5. At the same time, the second roller 6 can drive the wire column 7 to rotate inside the fixed block 8, and the moving block 10 can be driven to move on the inner wall of the guide block 9 through the threaded connection. When the moving block 10 moves, it can drive the connecting plate 11 to rotate on the upper surface of the moving block 10. At the same time, the L-shaped transmission plate 13 rotates on the outer wall of the frame plate 2 to drive the adjustment plate 12 to flip, and then the horizontal angle of the adjustment plate 12 can be adjusted, thereby adjusting the inclination angle of the drying box 14. The hydroxybenzoic acid crystals in the drying box 14 can be more conveniently discharged through the discharge port 28, thereby improving the processing efficiency. That is, the processing machine can not only adjust the inclination angle to control the speed and angle of the crystal dumping, which helps to avoid the blockage or uneven discharge of the crystal during the discharge process, and improve the production efficiency, but also increase the contact area between the crystal and the heating plate 19, improve the heat conduction efficiency, and accelerate the drying speed of the crystal.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A parahydroxybenzoic acid processing machine, comprising a support table (1), characterized in that: The upper surface of the support platform (1) is fixedly connected to a frame plate (2), the outer wall of the frame plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a first roller (4), the outer wall of the first roller (4) is provided with a transmission belt (5), the inner wall of the transmission belt (5) is provided with a second roller (6), the outer wall of the second roller (6) is fixedly connected to a thread column (7), the outer wall of the thread column (7) is rotatably connected to a fixed block (8), the lower surface of the fixed block (8) is fixedly connected to the upper surface of the support platform (1), and the support platform (1) is provided with a transmission belt (5). A guide block (9) is fixedly connected to the upper surface, and a moving block (10) is slidably connected to the inner wall of the guide block (9), and the inner thread of the moving block (10) is connected to the outer wall of the screw column (7). The upper surface of the moving block (10) is rotatably connected to a connecting plate (11), and the inner wall of the connecting plate (11) is fixedly connected to an adjusting plate (12), and the outer wall of the adjusting plate (12) is rotatably connected to an L-shaped transmission plate (13), and the inner wall of the L-shaped transmission plate (13) is rotatably connected to the outer wall of the frame plate (2), and the upper surface of the adjusting plate (12) is fixedly connected to a drying component.

2. A parahydroxybenzoic acid processing machine according to claim 1, characterized in that: The drying assembly comprises a drying box (14), the lower surface of the drying box (14) is fixedly connected to the upper surface of the adjustment plate (12), the inner wall of the drying box (14) is fixedly connected to a heating plate (19), a ventilating port (22) is provided inside the drying box (14), and a discharge port (28) is provided inside the drying box (14).

3. A parahydroxybenzoic acid processing machine according to claim 2, characterized in that: A fixing box (15) is fixedly connected to the outer wall of the drying box (14), and a hydraulic cylinder (16) is fixedly connected to the outer wall of the fixing box (15).

4. A parahydroxybenzoic acid processing machine according to claim 3, characterized in that: The output end of the hydraulic cylinder (16) is fixedly connected with a slider (17), and the outer wall of the slider (17) is slidably connected to the inner wall of the fixed box (15).

5. A parahydroxybenzoic acid processing machine according to claim 4, characterized in that: The outer wall of the sliding block (17) is fixedly connected to a scraper (18), the lower surface of the scraper (18) is slidably connected to the upper surface of the heating plate (19), and the outer wall of the scraper (18) is fixedly connected to a guide plate (20).

6. A parahydroxybenzoic acid processing machine according to claim 5, characterized in that: The guide plate (20) is slidably connected to a slide rail (21) inside, and the outer wall of the slide rail (21) is fixedly connected to the inner wall of the drying box (14).

7. A p-hydroxybenzoic acid processing machine according to claim 6, characterized in that: The upper surface of the drying box (14) is fixedly connected to a stirring box (23), and a material inlet pipe (24) is arranged inside the stirring box (23).

8. A parahydroxybenzoic acid processing machine according to claim 7, characterized in that: A material transfer cylinder (25) is fixedly connected to the lower surface of the mixing box (23), a valve (26) is provided on the outer wall of the material transfer cylinder (25), the bottom end of the material transfer cylinder (25) is fixedly connected to the interior of the drying box (14), and an inclined plate (27) is fixedly connected to the inner wall of the drying box (14).

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