Tail oil recovery device for vanillin production

Abstract

The utility model relates to the technical field of vanillin production, in particular to a tail oil recovery device for vanillin production, which comprises a tank body, supporting legs are installed at the lower end of the tank body, a feeding port is formed in the upper end of the tank body, a liquid discharging port is formed in the right side of the lower end of the tank body, a first filter plate is fixedly installed in the tank body, a motor is fixedly installed on the lower side of the tank body, a rotating shaft is installed on an output shaft of the motor, and the rotating shaft is movably inserted into the tank body and the first filter plate. And a scraping plate is fixedly mounted at the upper end of the rotating shaft. According to the utility model, the tank body is connected with vanillin production equipment, vanillin raw material residues are discharged into the tank body, and then the motor drives the rotating shaft and the scraping plate to rotate, so that the raw material residues falling at the upper end of the first filter plate are circularly scraped; the problem that tail oil in the raw material residues cannot rapidly permeate through the first filter plate to be filtered due to the fact that the raw material residues are accumulated on the first filter plate is avoided, the raw material residues and the tail oil are conveniently separated, and therefore the tail oil is recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of vanillin production, in particular to a tail oil recovery device for vanillin production. Background Technique

[0002] Vanillin, also known as vanilla aldehyde, is an organic compound extracted from the vanilla bean of the Rutaceae plant. It is a white to slightly yellow crystalline or crystalline powder, slightly sweet, soluble in hot water, glycerol and alcohol, and insoluble in cold water and vegetable oil. Its aroma is stable and it is not easy to volatilize at higher temperatures. It is easy to oxidize in the air and change color when encountering alkaline substances. During the existing vanillin production, the tail oil produced by vanillin cannot be quickly recycled. It is necessary to separate the tail oil from the raw material residue after the vanillin production is completed. However, when separating the tail oil from the raw material residue, the tail oil cannot be maximally separated, and part of the tail oil remains in the raw material residue, resulting in poor use and inconvenient extraction by personnel, affecting the actual processing. Therefore, we propose a tail oil recovery device for vanillin production to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a tail oil recovery device for vanillin production, so as to solve the problems in the above background technique that the tail oil produced by vanillin cannot be quickly recycled, it is necessary to separate the tail oil from the raw material residue after the vanillin production is completed, but when separating the tail oil from the raw material residue, the tail oil cannot be maximally separated, and part of the tail oil remains in the raw material residue.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A tail oil recovery device for vanillin production, including a tank body;

[0005] The lower end of the tank body is installed with legs, the upper end of the tank body is provided with a feed inlet, the right side of the lower end of the tank body is provided with a liquid discharge port, a first filter plate is fixedly installed in the tank body, a motor is fixedly installed on the lower side of the tank body, a rotating shaft is installed on the output shaft of the motor, the rotating shaft is movably inserted into the tank body and the first filter plate, a scraper is fixedly installed at the upper end of the rotating shaft, and a pressing component is arranged at the left end of the tank body.

[0006] Preferably, the scraper is connected to the upper end of the rotating shaft in a backward inclined shape, and the left end of the scraper is connected to the front side of the upper end of the rotating shaft.

[0007] Preferably, the bottom of the inner wall of the tank body is inclined, and the right side of the bottom of the inner wall of the tank body is lower than the left side.

[0008] Preferably, the pressing assembly includes a processing box fixedly installed on the left side of the tank body. A first baffle is movably installed at the upper right end of the processing box. A hydraulic push rod is installed at the upper end of the processing box, and a pressing plate is installed at the lower end of the hydraulic push rod. A second filter plate is installed at the lower right end of the processing box, and the second filter plate is attached to the inner wall of the tank body. A second baffle is movably inserted into the left side of the lower end of the processing box.

[0009] Preferably, a pull rod is installed at the upper end of the first baffle. An activity groove is opened in the upper end of the pull rod. A spring is installed in the activity groove. A limit block is movably installed at the opening of the activity groove. A limit groove is opened in the upper end of the tank body, and the limit block is movably inserted into the limit groove.

[0010] Preferably, one end of the limit block inserted into the limit groove and the inner wall of the limit groove are both semi-circular, and one end of the limit block inserted into the inner wall of the limit groove is adapted to the inner wall of the limit groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model connects the tank body with the vanillin production equipment. The vanillin raw material residue is discharged and enters the tank body. Then, the motor drives the rotating shaft and the scraper to rotate, and the raw material residue falling on the upper end of the first filter plate is cyclically scraped flat, avoiding the accumulation of too thick raw material residue on the first filter plate, which may cause the tail oil in the raw material residue to not quickly penetrate through the first filter plate for filtration, facilitating the separation of the raw material residue and the tail oil, thereby recycling the tail oil. And the filtered raw material residue enters the processing box, and the hydraulic push rod drives the pressing plate to squeeze the raw material residue in the processing box into blocks, maximizing the squeezing out of the remaining tail oil in the raw material residue, avoiding the waste of the tail oil generated during the production of vanillin. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0014] Figure 2 It is a left view structural schematic diagram of the present utility model;

[0015] Figure 3 It is a front view sectional structural schematic diagram of the present utility model;

[0016] Figure 4 For the present utility model Figure 3 Partial enlarged schematic diagram of A in.

[0017] In the figure: 1, tank body; 2, support leg; 3, feed inlet; 4, liquid discharge port; 5, first filter plate; 6, motor; 7, rotating shaft; 8, scraper; 9, treatment box; 10, first baffle; 11, pull rod; 12, movable groove; 13, spring; 14, limit block; 15, limit groove; 16, hydraulic push rod; 17, pressing plate; 18, second filter plate; 19, second baffle. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4 , an embodiment provided by the present invention: A tail oil recovery device for vanillin production, including a tank body 1;

[0020] Support legs 2 are installed at the lower end of the tank body 1, a feed inlet 3 is arranged at the upper end of the tank body 1, a liquid discharge port 4 is arranged on the right side of the lower end of the tank body 1, a first filter plate 5 is fixedly installed inside the tank body 1, a motor 6 is fixedly installed on the lower side of the tank body 1, a rotating shaft 7 is installed on the output shaft of the motor 6, the rotating shaft 7 is movably inserted into the tank body 1 and the first filter plate 5, a scraper 8 is fixedly installed at the upper end of the rotating shaft 7, a pressing component is arranged at the left end of the tank body 1. When the vanillin raw material residue falls into the tank body 1 in this device, the motor 6 drives the rotating shaft 7 and the scraper 8 to rotate, scraping the raw material residue accumulated on the first filter plate 5, so as to prevent the raw material residue from accumulating too thickly and the tail oil from not being able to penetrate through the first filter plate 5 for filtration. And the raw material residue after filtration enters the pressing component, and the tail oil is collected again from the raw material residue through the pressing component;

[0021] Further, the scraper 8 is connected to the upper end of the rotating shaft 7 in a backward inclined shape, and the left end of the scraper 8 is connected to the front side of the upper end of the rotating shaft 7. According to the connection angle between the scraper 8 and the rotating shaft 7, this structure facilitates the rotating shaft 7 to drive the scraper 8 to rotate and send the raw material residue accumulated on the first filter plate 5 into the pressing component.

[0022] Further, the bottom of the inner wall of the tank body 1 is inclined, and the right side of the bottom of the inner wall of the tank body 1 is lower than the left side. According to the shape of the bottom of the inner wall of the tank body 1, this structure facilitates the tail oil dripping into the lower end of the tank body 1 to flow to the right and discharge from the liquid discharge port 4.

[0023] Further, the pressing assembly includes a processing box 9, which is fixedly installed on the left side of the tank body 1. A first baffle 10 is movably installed at the upper right end of the processing box 9. A hydraulic push rod 16 is installed at the upper end of the processing box 9, and a pressing plate 17 is installed at the lower end of the hydraulic push rod 16. A second filter plate 18 is installed at the lower right end of the processing box 9, and the second filter plate 18 is attached to the inner wall of the tank body 1. A second baffle 19 is movably inserted into the lower left end of the processing box 9. In this structure, the first baffle 10 is opened, and then the raw material residue in the tank body 1 enters the inner wall of the processing box 9, and the hydraulic push rod 16 drives the pressing plate 17 to extrude the raw material residue into blocks, maximizing the separation of the residual tail oil in the raw material residue.

[0024] Further, a pull rod 11 is installed at the upper end of the first baffle 10. An activity groove 12 is opened inside the upper end of the pull rod 11. A spring 13 is installed in the activity groove 12. A limiting block 14 is movably installed at the opening of the activity groove 12. A limiting groove 15 is opened inside the upper end of the tank body 1, and the limiting block 14 is movably inserted into the limiting groove 15. In this structure, when the first baffle 10 slides upward, the limiting block 14 in the activity groove 12 is inserted into the limiting groove 15 under the restoring force of the spring 13, so as to fix the first baffle 10 after it is opened.

[0025] Further, one end of the limiting block 14 inserted into the limiting groove 15 and the inner wall of the limiting groove 15 are both semi-circular, and one end of the limiting block 14 inserted into the inner wall of the limiting groove 15 is adapted to the inner wall of the limiting groove 15. According to the shapes of the limiting block 14 and the inner wall of the limiting groove 15, this structure enables the end of the limiting block 14 inserted into the limiting groove 15 to slide out of the limiting groove 15 when it is squeezed.

[0026] Working principle: When recovering the tail oil generated by vanillin, the tail oil and raw material residue in the vanillin production equipment enter the tank body 1 from the feed inlet 3. The raw material residue entering the tank body 1 accumulates on the first filter plate 5. The motor 6 is started, and the output shaft of the motor 6 drives the rotating shaft 7 and the scraper 8 to rotate. The scraper 8 rotates to scrape the accumulated raw material residue on the first filter plate 5, so as to prevent the raw material residue from excessively accumulating on the first filter plate 5. The tail oil contained in the raw material residue is filtered through the first filter plate 5. Then, the first baffle 10 and the pull rod 11 are pulled upward, and the limiting block 14 in the activity groove 12 pops out under the restoring force of the spring 13 and is inserted into the limiting groove 15, so as to limit and fix the first baffle 10 and the pull rod 11 after they are opened. The motor 6 drives the rotating shaft 7 and the scraper 8 to rotate to scrape the raw material residue on the first filter plate 5 into the processing box 9. Then, the hydraulic push rod 16 drives the pressing plate 17 to move downward to extrude the raw material residue in the processing box 9 into blocks. When the raw material residue is squeezed, the residual tail oil in the raw material residue flows out and passes through the second filter plate 18 into the tank body 1. Then, the second baffle 19 is slid upward to open, so as to take out the extruded raw material residue blocks. The above is the entire working principle of the present utility model.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A tail oil recovery device for vanillin production, comprising a tank body (1); characterized in that: The lower end of the tank body (1) is provided with a support leg (2), the upper end of the tank body (1) is provided with a feed port (3), the right side of the lower end of the tank body (1) is provided with a liquid discharge port (4), a first filter plate (5) is fixedly installed in the tank body (1), a motor (6) is fixedly installed on the lower side of the tank body (1), a rotating shaft (7) is installed on the output shaft of the motor (6), the rotating shaft (7) is movably inserted in the tank body (1) and the first filter plate (5), a scraper (8) is fixedly installed on the upper end of the rotating shaft (7), and a pressing assembly is provided at the left end of the tank body (1).

2. A tail oil recovery device for vanillin production according to claim 1, characterized in that: The scraper (8) is connected to the upper end of the rotating shaft (7) in a backward tilted shape, and the left end of the scraper (8) is connected to the front side of the upper end of the rotating shaft (7).

3. A tail oil recovery device for vanillin production according to claim 1, characterized in that: The bottom of the inner wall of the tank body (1) is inclined, and the right side of the bottom of the inner wall of the tank body (1) is lower than the left side.

4. A tail oil recovery device for vanillin production according to claim 1, characterized in that: The pressing assembly comprises a processing box (9), the processing box (9) is fixedly mounted on the left side of the tank body (1), a first baffle (10) is movably mounted on the right side of the upper end of the processing box (9), a hydraulic push rod (16) is mounted on the upper end of the processing box (9), a pressure plate (17) is mounted on the lower end of the hydraulic push rod (16), a second filter plate (18) is mounted on the right side of the lower end of the processing box (9), the second filter plate (18) is in contact with the inner wall of the tank body (1), and a second baffle (19) is movably inserted on the left side of the lower end of the processing box (9).

5. A tail oil recovery device for vanillin production according to claim 4, characterized in that: A pull rod (11) is installed at the upper end of the first baffle (10), a movable groove (12) is provided in the upper end of the pull rod (11), a spring (13) is installed in the movable groove (12), a limit block (14) is movably installed at the opening of the movable groove (12), a limit groove (15) is provided in the upper end of the tank body (1), and the limit block (14) is movably inserted in the limit groove (15).

6. A tail oil recovery device for vanillin production according to claim 5, characterized in that: One end of the limit block (14) inserted in the limit groove (15) and the inner wall of the limit groove (15) are both semicircular, and one end of the limit block (14) inserted in the inner wall of the limit groove (15) is adapted to the inner wall of the limit groove (15).

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