A pickling device for refining a flavor benzyl acetate

Abstract

The utility model discloses a pickling device for refining spice benzyl acetate, including pickling tank, the pickling tank top installs the cover, the cover top surface installs the PH sensor through the pickling tank inner chamber, the cover top surface installs the stirring subassembly, the cover surface slidingly penetrates and is installed hard pipe, two liquid injection heads are installed to the hard pipe one end, the cover top surface installs the liquid supply component for supplying the acid solution to the hard pipe, the hard pipe outside fixed installation has the lifting plate, the lifting plate surface is opened and has the perforation, the cover top surface installs the drive assembly for driving the lifting plate and elevates and falls, the utility model discloses through the PH sensor and detects the PH value in the pickling tank, and even through the liquid supply component to the pickling tank inside acid solution is supplemented.

Description

Technical Field

[0001] This utility model relates to the field of benzyl acetate refining, specifically to an acid washing device for refining benzyl acetate in fragrances. Background Technology

[0002] In the production and refining process of benzyl acetate for fragrances, the acid washing unit is a key piece of equipment for removing impurities from raw materials and improving product purity. The stability of its reaction environment directly affects the refining effect and product quality.

[0003] Traditional acid washing devices for refining benzyl acetate in fragrances mostly add a fixed amount of acid directly based on the amount of raw material. This results in an excessively low pH value at the beginning of the reaction and an excessively high pH value near the end of the reaction. When the pH value is too high, impurities are not removed completely, leading to a decrease in product purity. On the other hand, an excessively low pH value will cause the raw material to react excessively, affecting the yield of benzyl acetate and the aroma quality. Therefore, it is necessary to design an acid washing device for refining benzyl acetate in fragrances to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an acid washing apparatus for refining benzyl acetate in fragrances, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an acid washing device for refining benzyl acetate of fragrance, comprising an acid washing tank, a cover installed on the top of the acid washing tank, a pH sensor installed on the top surface of the cover that passes through the inner cavity of the acid washing tank, a stirring assembly installed on the top surface of the cover, and a rigid tube slidably installed through the surface of the cover, with two spray nozzles installed at one end of the rigid tube.

[0006] The top surface of the cover is equipped with a liquid supply component for supplying acidic solution to the rigid tube. A lifting plate is fixedly installed on the outside of the rigid tube. The surface of the lifting plate has perforations. The top surface of the cover is equipped with a drive component for raising and lowering the lifting plate.

[0007] Preferably, the stirring assembly includes a stirring plate, a connecting rod, and a first motor. The output end of the first motor movably penetrates through the cover. Multiple connecting plates are installed on the outside of the output end of the first motor. Multiple connecting rods are fixedly installed between two stirring plates, and the connecting plates are fixed to the stirring plates.

[0008] Preferably, the liquid supply assembly includes an acid pump body and an acid container. The acid pump body and the acid container are both fixedly installed on the top surface of the cover. The inlet end of the acid pump body is connected to a connecting pipe, one end of which is connected to the acid container. The outlet of the acid pump body is connected to a flexible tube, one end of which is connected to a rigid pipe.

[0009] Preferably, a guide plate that slides through the cover is installed on the side of the rigid tube, and the guide plate has a rectangular cross-section.

[0010] Preferably, the drive assembly includes a mounting plate, a second motor is fixedly mounted on one side of the mounting plate, a rotating plate is fixedly mounted on the output end of the second motor, and a plug rod is fixedly mounted on one side of the rotating plate, the plug rod passing through a through hole.

[0011] Preferably, the insertion rod is cylindrical, and the outer diameter of the insertion rod matches the width of the through hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This pickling device for refining benzyl acetate in fragrances uses a pH sensor to detect the pH value of the raw materials inside the pickling tank in real time. The pH sensor transmits the data to the controller. When the pH value is greater than the reaction threshold, the controller controls the acid pump to open. The acid pump draws out the acidic solution from the acid container through the connecting pipe and discharges it from the spray head through the hose and rigid pipe, thereby adding acidic solution into the pickling tank. The controller controls the acid pump to close when the pH sensor detects that the pH value in the pickling tank is suitable. It can add acid in real time according to the pH value of the raw materials in the pickling tank, thereby maintaining a highly efficient reaction environment.

[0014] 2. In the acid washing device for refining benzyl acetate of the fragrance, during the acid addition process, the switch of the second motor is turned on, which drives the rotating plate to rotate. The rotating plate passes through the inside of the perforation, thereby driving the lifting plate to move up and down reciprocally, which in turn drives the rigid pipe and the spray head to move in the vertical direction, thereby changing the height of the spray head so that the acid solution can be sprayed at different heights in the acid washing tank. At the same time, the switch of the first motor is turned on, which drives the connecting plate and the stirring plate to rotate, thereby stirring the raw materials and acid solution in the acid washing tank, which helps the acid solution at different heights to be fully mixed with the raw materials, ensuring that the pH is uniform throughout. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the cover of this utility model;

[0018] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0019] In the diagram: 1. Pickling tank; 2. Cover; 3. pH sensor; 4. First motor; 5. Connecting plate; 6. Stirring plate; 7. Connecting rod; 8. Rigid pipe; 9. Spray head; 10. Acid pump body; 11. Hose; 12. Lifting plate; 13. Perforation; 14. Mounting plate; 15. Second motor; 16. Rotating plate; 17. Insert rod; 18. Acid container; 19. Connecting pipe; 20. Guide plate. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please refer to Figure 1-4 As shown, this utility model provides an acid washing device for refining benzyl acetate of fragrance, including an acid washing tank 1, a cover 2 installed on the top of the acid washing tank 1, a pH sensor 3 installed on the top surface of the cover 2 that passes through the inner cavity of the acid washing tank 1, a stirring assembly installed on the top surface of the cover 2, and a rigid tube 8 that is slidably installed through the surface of the cover 2, with two spray nozzles 9 installed at one end of the rigid tube 8.

[0023] A liquid supply assembly for supplying acidic solution to the rigid tube 8 is installed on the top surface of the cover 2. A lifting plate 12 is fixedly installed on the outside of the rigid tube 8. A perforation 13 is opened on the surface of the lifting plate 12. A drive assembly for driving the lifting plate 12 to move up and down is installed on the top surface of the cover 2.

[0024] Specifically, the pH value inside the pickling tank 1 is detected by the pH sensor 3, and acidic solution is replenished into the pickling tank 1 in a timely manner through the liquid supply component.

[0025] The stirring assembly includes a stirring plate 6, a connecting rod 7, and a first motor 4. The output end of the first motor 4 extends through the cover 2. Multiple connecting plates 5 are installed on the outside of the output end of the first motor 4. Multiple connecting rods 7 are fixedly installed between two stirring plates 6. The connecting plates 5 and the stirring plates 6 are fixed together. When the switch of the first motor 4 is turned on, the connecting plates 5 and the stirring plates 6 are driven to rotate, thereby stirring the raw materials and acidic solutions in the pickling tank 1. This helps to fully mix the acidic solutions at different heights with the raw materials and ensures that the pH is uniform throughout.

[0026] The liquid supply assembly includes an acid pump body 10 and an acid container 18. Both the acid pump body 10 and the acid container 18 are fixedly installed on the top surface of the cover body 2. The inlet end of the acid pump body 10 is connected to a connecting pipe 19, one end of which is connected to the acid container 18. The outlet of the acid pump body 10 is connected to a flexible hose 11, one end of which is connected to a rigid pipe 8. The acid pump body 10 is controlled to open, and the acid pump body 10 draws out the acidic solution in the acid container 18 through the connecting pipe 19, and finally discharges it from the spray head 9 through the flexible hose 11 and the rigid pipe 8.

[0027] Among them: a guide plate 20 is installed on the side of the rigid tube 8, which slides through the cover 2. The guide plate 20 has a rectangular cross-section and is fixed to the rigid tube 8 to prevent the rigid tube 8 from rotating when it moves up and down inside the cover 2.

[0028] The drive assembly includes a mounting plate 14, a second motor 15 fixedly mounted on one side of the mounting plate 14, a rotating plate 16 fixedly mounted on the output end of the second motor 15, and a plug rod 17 fixedly mounted on one side of the rotating plate 16. The plug rod 17 passes through the perforation 13 and is cylindrical. The outer diameter of the plug rod 17 matches the width of the perforation 13. When the switch of the second motor 15 is turned on, the rotating plate 16 is driven to rotate. The rotating plate 16 passes through the interior of the perforation 13, thereby driving the lifting plate 12 to move up and down reciprocally, thereby driving the rigid pipe 8 and the spray head 9 to move in the vertical direction, thereby changing the height of the spray head 9 so that the acid solution can be sprayed at different heights in the pickling tank 1.

[0029] Working principle: This utility model is an acid washing device for refining benzyl acetate in fragrances. During use, the pH sensor 3 detects the pH value of the raw materials inside the acid washing tank 1 in real time. The pH sensor 3 transmits the data to the controller. When the pH value is greater than the reaction threshold, the controller controls the acid pump 10 to open. The acid pump 10 draws out the acid solution in the acid container 18 through the connecting pipe 19 and discharges it from the spray head 9 through the hose 11 and the rigid pipe 8, thereby adding acid solution into the acid washing tank 1. When the pH sensor 3 detects that the pH value in the acid washing tank 1 is appropriate, the controller controls the acid pump 10 to close. It can add acid in real time according to the pH value of the raw materials in the acid washing tank 1, thereby maintaining a high-efficiency reaction environment.

[0030] During the acid addition process, the switch of the second motor 15 is turned on, which drives the rotating plate 16 to rotate. The rotating plate 16 passes through the inside of the perforation 13, thereby driving the lifting plate 12 to move up and down reciprocally, which in turn drives the rigid pipe 8 and the spray head 9 to move in the vertical direction, thereby changing the height of the spray head 9 so that the acid solution can be sprayed at different heights in the pickling tank 1. At the same time, the switch of the first motor 4 is turned on, which drives the connecting plate 5 and the stirring plate 6 to rotate, thereby stirring the raw materials and acid solution in the pickling tank 1, which helps the acid solution at different heights to be fully mixed with the raw materials.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An acid washing apparatus for refining benzyl acetate in fragrances, comprising an acid washing tank (1), characterized in that: The pickling tank (1) is equipped with a cover (2) on top. A pH sensor (3) that passes through the inner cavity of the pickling tank (1) is installed on the top surface of the cover (2). A stirring assembly is installed on the top surface of the cover (2). A rigid tube (8) is slidably installed through the surface of the cover (2). Two spray nozzles (9) are installed at one end of the rigid tube (8). The top surface of the cover (2) is equipped with a liquid supply component for supplying acidic solution to the hard tube (8). A lifting plate (12) is fixedly installed on the outside of the hard tube (8). A perforation (13) is opened on the surface of the lifting plate (12). A drive component for driving the lifting plate (12) to rise and fall is installed on the top surface of the cover (2).

2. The acid washing apparatus for refining benzyl acetate of fragrances according to claim 1, characterized in that: The stirring assembly includes a stirring plate (6), a connecting rod (7) and a first motor (4). The output end of the first motor (4) extends through the cover (2). Multiple connecting plates (5) are installed on the outside of the output end of the first motor (4). Multiple connecting rods (7) are fixedly installed between two stirring plates (6). The connecting plates (5) are fixed to the stirring plates (6).

3. The acid washing apparatus for refining benzyl acetate of fragrances according to claim 1, characterized in that: The liquid supply assembly includes an acid pump body (10) and an acid container (18). The acid pump body (10) and the acid container (18) are both fixedly installed on the top surface of the cover (2). The inlet end of the acid pump body (10) is connected to a connecting pipe (19). One end of the connecting pipe (19) is connected to the acid container (18). The outlet of the acid pump body (10) is connected to a flexible hose (11). One end of the flexible hose (11) is connected to a rigid pipe (8).

4. The acid washing apparatus for refining benzyl acetate of fragrances according to claim 1, characterized in that: The rigid tube (8) is fitted with a guide plate (20) that slides through the cover (2) on its side. The guide plate (20) has a rectangular cross-section.

5. The acid washing apparatus for refining benzyl acetate of fragrances according to claim 1, characterized in that: The drive assembly includes a mounting plate (14), on one side of which a second motor (15) is fixedly mounted. A rotating plate (16) is fixedly mounted at the output end of the second motor (15), and a plug rod (17) is fixedly mounted on one side of the rotating plate (16). The plug rod (17) passes through the through hole (13).

6. The acid washing apparatus for refining benzyl acetate of fragrances according to claim 5, characterized in that: The insertion rod (17) is cylindrical, and the outer diameter of the insertion rod (17) matches the width of the through hole (13).

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