Baijiu fusel oil separating and filtering device

Abstract

The utility model relates to the technical field of fusel oil separating and filtering devices, in particular to a fusel oil separating and filtering device for white spirit, which is characterized in that a limiting groove is formed in a front filtering box body; a spraying mechanism is arranged on the scraping plate; the device has the beneficial effects that Baijiu flows into the front filtering box bodies, impurities in the Baijiu are filtered out through the filtering plate, the filtered Baijiu flows into the filtering mechanism to be filtered, fusel oil in the Baijiu is further eliminated, and the liquid inlet pipe on one of the front filtering box bodies and the electric control valve on the liquid outlet pipe are closed; the spraying mechanism sprays cleaning liquid into the front filtering box body, the scraping plate slides back and forth along the limiting groove to scrape impurities on the filtering plate, the liquid discharging valve is opened to discharge the cleaning liquid containing the impurities, the other front filtering box body can be cleaned by repeating the steps, the downtime is shortened, and the production efficiency is improved. The front filtering box body can be automatically cleaned without manual participation, the device can automatically run for a long time, and the frequency of maintaining the filtering mechanism by workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of fusel oil separation and filtering devices, in particular to a white wine fusel oil separation and filtering device. Background Art

[0002] Baijiu, also known as Shaojiu, Laobaigan, and Shaodaozi, is one of the world's six major distilled spirits. It has a complex aroma dominated by esters and is primarily found in the triangle area of Renhuai, Guizhou, Yibin, and Luzhou, Sichuan. Baijiu is brewed using koji and distiller's yeast as saccharifying and fermenting agents, using starchy (sugar-rich) raw materials through a process of cooking, saccharification, fermentation, distillation, and aging. It can be found in various styles, including sauce-flavor and strong-flavor.

[0003] In the prior art, fusel oil in liquor is a byproduct of normal yeast metabolism during the fermentation process. An appropriate fusel oil content and a proper ratio of various flavor substances in liquor can make the liquor full-bodied, smooth and harmonious, and have a unique taste. Excessive fusel oil content seriously affects the taste of the liquor, making the product spicy and bitter, and toxic to the human body. Fusel oil is oxidized and decomposed slower than ethanol in the human body and has a longer residence time, which can cause symptoms such as headache, dry mouth, hangover, palpitations, vomiting, and congestion of the nervous system. In order to reduce the fusel oil content in liquor, it is usually necessary to use a filtering device to filter the fusel oil in the liquor and improve the quality of the liquor. The existing filtering device usually pours the liquor into a cooling tank, cools the liquor through a cooling device on the cooling tank, causes the fusel oil in the liquor to precipitate and condense, and then filters the liquor through a filtering mechanism.

[0004] However, after a period of use, the filter device is easily clogged by impurities precipitated and condensed in the liquor. The staff needs to frequently maintain the filter mechanism, which is inconvenient for the staff to use. In addition, the device is shut down for maintenance for a long time, which reduces the production efficiency of the device and has low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a white wine fusel oil separation and filtering device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a white wine fusel oil separation and filtration device, the white wine fusel oil separation and filtration device comprising: a pre-filter box, a liquid pump and a motor are provided on the pre-filter box, and a limiting groove is provided in the pre-filter box;

[0007] The scraper is provided with a spraying mechanism.

[0008] Preferably, the motor is fixedly connected to the pre-filter box, the drive shaft of the motor passes through the hole opened on the pre-filter box and is fixedly connected to the threaded rod in the pre-filter box, several filter plates are fixedly connected to the pre-filter box, and the water outlet hole on the side of the pre-filter box is fixedly connected to the drain valve.

[0009] Preferably, the limit groove is a "convex" groove structure, a limit block is arranged in the limit groove, the limit block is a "convex" plate structure, the limit block can slide along the limit groove, and the limit block is fixedly connected to the lower surface of the scraper.

[0010] Preferably, the spraying mechanism is fixedly connected to the scraper, and the spraying mechanism is connected to the liquid outlet end of the liquid pump through a connecting pipe that passes through the hole opened on the pre-filter box body. The liquid inlet on the pre-filter box body is fixedly connected to the liquid inlet pipe, and the liquid inlet on the pre-filter box body is fixedly connected to the liquid outlet pipe. An electric control valve is installed on the liquid outlet pipe, and the other end of the liquid outlet pipe is connected to the liquid inlet hole of the filter mechanism.

[0011] Preferably, the threaded rod is arranged in the pre-filter box body, the threaded rod is rotatably connected to the pre-filter box body, the threaded rod is threadedly connected to the threaded hole opened on the scraper, and the scraper is provided with a plurality of drainage holes, which are square groove-shaped structures.

[0012] Preferably, an electric control valve is installed on the liquid inlet pipe, and the other end of the liquid inlet pipe is connected to the liquid outlet of the cooling tank.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model provides a white wine fusel oil separation and filtering device. The white wine cooled in the cooling tank flows into the pre-filter box through the liquid inlet pipe. The filter plate filters out the solidified impurities in the white wine, which reduces the working intensity of the post-filter mechanism, increases the service life of the filter mechanism, and reduces the maintenance frequency of the filter mechanism by the staff. The preliminarily filtered white wine flows into the filter mechanism through the liquid outlet pipe for further filtration, further eliminating the fusel oil in the white wine. The liquid inlet pipe on one of the pre-filter boxes and the electric control valve on the liquid outlet pipe are closed, and the cleaning liquid is sprayed into the pre-filter box through the spraying mechanism, so that the scraper moves along the limit groove. Slide back and forth to scrape off the impurities attached to the filter plate, open the drain valve to discharge the cleaning liquid containing impurities in the pre-filter box, and repeat several times to clean the pre-filter box. Repeat the above work to clean another pre-filter box, reducing downtime and improving production efficiency. The pre-filter box can clean itself without manual participation. The automatically cleaned pre-filter box can be combined with the subsequent filtering mechanism to remove most of the fusel oil in the liquor, thereby improving the quality of the liquor. The device can run autonomously for a long time, reducing the maintenance frequency of staff and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;

[0018] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0019] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0020] In the figure: 1. Pre-filter box; 2. Scraper; 3. Liquid inlet pipe; 4. Liquid outlet pipe; 5. Drain valve; 6. Motor; 7. Liquid pump; 8. Filter mechanism; 9. Limiting groove; 10. Filter plate; 11. Drain hole; 12. Limiting block; 13. Spraying mechanism; 14. Threaded rod; 15. Cooling tank; 16. Electric control valve. DETAILED DESCRIPTION

[0021] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a white wine fusel oil separation and filtration device, the white wine fusel oil separation and filtration device comprising: a pre-filter box 1, the pre-filter box 1 is provided with a liquid pump 7 and a motor 6, a limiting groove 9 is provided in the pre-filter box 1; a scraper 2, the scraper 2 is provided with a spraying mechanism 13;

[0024] During specific use, the temperature control device in the cooling tank 15 is used to cool the liquor in the cooling tank 15, so that the solubility of the fusel oil in the liquor is reduced and precipitated. The liquor containing impurities in the cooling tank 15 flows into the pre-filter box 1, and the solid impurities in the liquor are filtered out by the filter plate 10. The liquor after preliminary filtration flows into the filter mechanism 8 through the liquid outlet pipe 4 for further filtration, thereby eliminating most of the fusel oil in the liquor and improving the purity of the liquor.

[0025] Example 2

[0026] On the basis of Example 1, a spraying mechanism 13 is provided for the purpose of filtering effect. The spraying mechanism 13 is fixedly connected to the scraper 2. The spraying mechanism 13 is connected to the liquid outlet end of the liquid pump 7 through a connecting pipe passing through the hole provided on the pre-filter box 1. The liquid inlet on the pre-filter box 1 is fixedly connected to the liquid inlet pipe 3. The liquid inlet on the pre-filter box 1 is fixedly connected to the liquid outlet pipe 4. An electric control valve 16 is installed on the liquid outlet pipe 4. The other end of the liquid outlet pipe 4 is connected to the liquid inlet hole of the filtering mechanism 8. The liquor is poured into the cooling tank 15. The temperature control device in the cooling tank 15 is used to cool the liquor in the cooling tank 15, so that the solubility of the fusel oil in the liquor is reduced and precipitated. After the condensation and precipitation, the liquor flows into the pre-filter box 1 through the liquid inlet pipe 3, and the solidified impurities in the liquor are filtered out through the filter plate 10 fixedly connected in the pre-filter box 1, thereby improving the purity of the liquor. At the same time, the working intensity of the post-filter mechanism 8 is reduced, the service life of the filter mechanism 8 is improved, the maintenance frequency of the filter mechanism 8 by the staff is reduced, and it is convenient for the staff to actually use it. An electric control valve 16 is installed on the liquid inlet pipe 3, and the other end of the liquid inlet pipe 3 is connected to the liquid outlet of the cooling tank 15. The liquor that has been preliminarily filtered flows into the filter mechanism 8 through the liquid outlet pipe 4 for further filtration, further eliminating the fusel oil in the liquor and improving the purity of the liquor.

[0027] Example 3

[0028] On the basis of the second embodiment, in order to facilitate the use of the staff, a motor 6 is provided, the motor 6 is fixedly connected to the pre-filter box 1, the transmission shaft of the motor 6 passes through the hole opened on the pre-filter box 1 and is fixedly connected to the threaded rod 14 in the pre-filter box 1, a plurality of filter plates 10 are fixedly connected in the pre-filter box 1, the water outlet hole on the side of the pre-filter box 1 is fixedly connected to the drain valve 5, the pre-filter box 1 needs to be cleaned after long-term use, close the liquid inlet pipe 3 on one of the pre-filter box 1 and the electric control valve 16 on the liquid outlet pipe 4, at this time the other pre-filter box 1 can continue to Continue working, reduce downtime, improve production efficiency, start the liquid pump 7 to pour cleaning liquid into the spraying mechanism 13 through the pipe, and discharge the cleaning liquid into the pre-filter box 1 through the spraying mechanism 13. The limit groove 9 has a "convex" groove structure, and a limit block 12 is set in the limit groove 9. The limit block 12 has a "convex" plate structure. The limit block 12 can slide along the limit groove 9. The limit block 12 is fixedly connected to the lower surface of the scraper 2. The starting motor 6 drives the threaded rod 14 to rotate along the threaded hole opened on the scraper 2, so that the scraper 2 and the limit block 12 slide back and forth along the limit groove 9 opened on the pre-filter box 1. The threaded rod 14 is arranged in the pre-filter box body 1, the threaded rod 14 is rotatably connected to the pre-filter box body 1, the threaded rod 14 is threadedly connected to the threaded hole opened on the scraper 2, and a plurality of drain holes 11 are opened on the scraper 2. The drain holes 11 are in a square groove structure. The scraper 2 slides back and forth along the limit groove 9 opened on the pre-filter box body 1 to scrape off the impurities attached to the filter plate 10, and cooperates with the spraying mechanism 13 to spray out the cleaning liquid. The cleaning liquid can dissolve the impurities on the filter plate 10 and the scraper 2. The cleaning liquid can clean both sides of the scraper 2 through the drain holes 11 opened on the scraper 2. Open the drain valve 5 to make the pre-filter The cleaning liquid containing impurities in the filter box 1 is discharged. Repeating this process several times can clean the pre-filter box 1 and improve the filtering effect of the device. Open the liquid inlet pipe 3 on the pre-filter box 1 and the electric control valve 16 on the liquid outlet pipe 4, and the liquor can be filtered through the cleaned pre-filter box 1. Repeat the above process to clean another pre-filter box 1. The above structures cooperate with each other to perform preliminary filtration of the liquor through the pre-filter box 1, which can extend the service life of the filter mechanism 8, reduce the maintenance frequency of the filter mechanism 8 by the staff, and facilitate actual use by the staff.

[0029] During actual use, the cooled liquor in the cooling tank 15 flows into the pre-filter box 1 through the liquid inlet pipe 3, and the filter plate 10 filters out the solidified impurities in the liquor, which reduces the working intensity of the post-filter mechanism 8, increases the service life of the filter mechanism 8, and reduces the maintenance frequency of the filter mechanism 8 by the staff. The preliminarily filtered liquor flows into the filter mechanism 8 through the liquid outlet pipe 4 for further filtration, further eliminating the fusel oil in the liquor, closes the liquid inlet pipe 3 on one of the pre-filter box 1 and the electric control valve 16 on the liquid outlet pipe 4, and sprays the cleaning liquid into the pre-filter box 1 through the spraying mechanism 13, so that the scraper 2 moves along the limit groove 9. Slide back to scrape off the impurities attached to the filter plate 10, open the drain valve 5 to discharge the cleaning liquid containing impurities in the pre-filter box 1, and repeat several times to clean the pre-filter box 1. Repeat the above work to clean another pre-filter box 1, reducing downtime and improving production efficiency. The pre-filter box 1 can clean itself without manual participation. The automatically cleaned pre-filter box 1 can cooperate with the subsequent filtering mechanism 8 to remove most of the fusel oil in the liquor, thereby improving the quality of the liquor. The device can run autonomously for a long time, reducing the maintenance frequency of staff and having high practicality.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A white wine fusel oil separation and filtration device, characterized by: The white wine fusel oil separation and filtration device comprises: a pre-filter box (1), a liquid pump (7) and a motor (6) are provided on the pre-filter box (1), and a limiting groove (9) is provided in the pre-filter box (1); The scraper (2) is provided with a spraying mechanism (13).

2. The device for separating and filtering white wine fusel oil according to claim 1, characterized in that: The motor (6) is fixedly connected to the pre-filter box (1); a drive shaft of the motor (6) passes through a hole provided on the pre-filter box (1) and is fixedly connected to a threaded rod (14) in the pre-filter box (1); a plurality of filter plates (10) are fixedly connected in the pre-filter box (1); and a water outlet hole on the side of the pre-filter box (1) is fixedly connected to the drain valve (5).

3. The device for separating and filtering liquor fusel oil according to claim 1, characterized in that: The limiting groove (9) is in a convex groove-like structure. A limiting block (12) is provided in the limiting groove (9). The limiting block (12) is in a convex plate-like structure. The limiting block (12) can slide along the limiting groove (9). The limiting block (12) is fixedly connected to the lower surface of the scraper (2).

4. The device for separating and filtering white wine fusel oil according to claim 1, characterized in that: The spraying mechanism (13) is fixedly connected to the scraper (2). The spraying mechanism (13) is connected to the liquid outlet of the liquid pump (7) through a connecting pipe that passes through a hole opened on the pre-filter box (1). The liquid inlet on the pre-filter box (1) is fixedly connected to a liquid inlet pipe (3). The liquid inlet on the pre-filter box (1) is fixedly connected to a liquid outlet pipe (4). An electric control valve (16) is installed on the liquid outlet pipe (4). The other end of the liquid outlet pipe (4) is connected to the liquid inlet hole of the filter mechanism (8).

5. The device for separating and filtering liquor fusel oil according to claim 2, characterized in that: The threaded rod (14) is arranged in the pre-filter box (1), the threaded rod (14) is rotatably connected to the pre-filter box (1), and the threaded rod (14) is threadedly connected to a threaded hole provided on the scraper (2). The scraper (2) is provided with a plurality of drainage holes (11), and the drainage holes (11) are in a square groove-shaped structure.

6. The device for separating and filtering liquor fusel oil according to claim 4, characterized in that: An electric control valve (16) is installed on the liquid inlet pipe (3), and the other end of the liquid inlet pipe (3) is connected to the liquid outlet of the cooling tank (15).

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