Wine fermentation liquor lees filtering device

Abstract

The utility model relates to the technical field of wine residue filtering, and discloses a wine fermentation liquor wine residue filtering device which comprises a shell, a rotating shaft is rotatably connected to the middle of the shell, scrapers are fixedly connected to the upper side and the lower side of the rotating shaft, and first filtering holes are formed in the middles of the scrapers; the outer ends of the first filtering holes are tightly matched with the inner wall of the shell, stirring assemblies are arranged on the left side and the right side of the rotating shaft, second filtering holes are formed in the lower side of the shell, and flow guide pipes are fixedly connected to the positions, corresponding to the outer sides of the second filtering holes, of the lower side of the shell. According to the utility model, the arranged motor is started to drive the rotating shaft to rotate so as to drive the scraping plate to rotate, and the scraping plate drives wine residues to be discharged from the right side of the shell, so that the wine residues are discharged in time, the wine residues are prevented from being accumulated, the subsequent filtering operation is prevented from being influenced, and the spiral blades are extruded to rotate, drive the wine residues to move backwards and extrude the wine residues; and residual wine liquid in the wine residues is extracted, so that waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lees filtration, in particular to a lees filtration device for wine fermentation liquid. Background Art

[0002] There are many varieties of wine. Due to different grape cultivation and wine production process conditions, the product styles are different. In terms of the finished product color, it can be divided into three categories: red wine, white wine and pink wine. Generally, it is classified according to the color depth of the wine, the sugar content, whether it contains carbon dioxide and the brewing method used. Wine fermentation is a key process in wine production, which is a process of converting the sugar in grapes into alcohol and carbon dioxide.

[0003] After retrieval, a wine brewing and filtering device with the publication number CN216677215U includes a filtering device main body. A feeding port is arranged at the top of the filtering device main body. A filtering port is arranged below the feeding port, and the filtering port is arranged obliquely downward. A discharge pipe is arranged below the filtering port. A filtering component is arranged on the filtering port, and a recovery component is arranged below the filtering port. The filtering component is movably connected to the filtering port. By arranging a filtering component connected by rotation on the filtering port and arranging separation strips on the filtering plate, the skins and dregs in the wine are separated by the separation strips, and the wine is efficiently filtered by the filter plate. After the filter plate is rotated, the skins and dregs can be poured into the recovery bucket, and the wine skins and dregs are filtered for the second time, and the wine is fully recovered, reducing the loss of wine.

[0004] Based on the above patent, the lees can be filtered through the filtering component, but the lees generated by filtration cannot be discharged in time, which may cause accumulation and affect subsequent filtering operations. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a lees filtration device for wine fermentation liquid, which can discharge the lees generated by filtration in time and squeeze the lees to avoid waste of wine liquid.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lees filtration device for wine fermentation liquid, comprising:

[0008] A housing, a rotating shaft is rotatably connected to the middle of the housing. Scrapers are fixedly connected to both the upper and lower sides of the rotating shaft. First filter holes are opened in the middle of the scrapers, and the outer ends of the first filter holes are closely fitted with the inner wall of the housing. Stirring components are arranged on both the left and right sides of the rotating shaft. Second filter holes are opened on the lower side of the housing, and a diversion pipe is fixedly connected to the outside of the housing corresponding to the second filter holes.

[0009] A cylinder has an inlet opened on the left side of its front end. A deflector is fixedly connected to the outside of the inlet, and the left end of the deflector is fixedly connected to the right side of the housing. A rotating rod is rotatably connected to the middle of the cylinder. An extrusion spiral blade is fixedly connected to the outside of the rear end of the rotating rod, and the outer wall of the extrusion spiral blade is in close fit with the inner wall of the cylinder. The front end of the rotating rod is connected to the front end of the rotating shaft through a transmission assembly. A third filter hole is opened on the lower side of the front end of the cylinder, and a slag outlet is opened on the lower side of the rear end of the cylinder.

[0010] Further, the transmission assembly includes two pulleys connected by a belt, and the inner walls of the pulleys are respectively fixedly connected to the outside of the front ends of the rotating rod and the rotating shaft.

[0011] Further, the stirring assembly includes fixing rods fixedly connected to both the left and right sides of the rotating shaft. Stirring shafts are rotatably connected to the middle of the outer ends of the fixing rods, and stirring rods are fixedly connected to both the left and right sides of the stirring shafts.

[0012] Further, the stirring assembly further includes a toothed ring fixedly connected to the front and rear sides of the inner wall of the housing. Gears are meshed with both the left and right ends of the inner side of the toothed ring, and the inner walls of the gears are respectively fixedly connected to the outside of the front and rear ends of the stirring shaft.

[0013] Further, openings are opened at both the front and rear ends of the scraper, and the inner walls of the openings are movably connected to the outside of the toothed ring.

[0014] Further, a fixing frame is fixedly connected to the outside of the lower end of the housing. A support plate is fixedly connected to the front end of the fixing frame, and a motor is fixedly connected to the upper side of the support plate. The driving end of the motor is fixedly connected to the middle of the front end of the rotating shaft.

[0015] Further, an inlet is provided on the left side of the housing, and a liquid inlet is fixedly connected to the outside of the housing corresponding to the inlet.

[0016] Further, a liquid outlet is fixedly connected to the outside of the lower side of the front end of the housing corresponding to the third filter hole, and a square pipe is fixedly connected to the outside of the lower side of the rear end of the cylinder corresponding to the slag outlet.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, starting the provided motor drives the rotating shaft to rotate, thereby driving the scraper to rotate. The wine residue is driven by the scraper to be discharged from the right side of the housing, and the wine residue is discharged in time to avoid the accumulation of wine residue, which affects the subsequent filtering operation.

[0019] 2. In the present utility model, the discharge dregs can be introduced into the cylinder through the arranged flow guide plate. When the rotating shaft rotates, the rotating rod is driven to rotate through the pulley and the belt, so as to drive the extrusion spiral blade to rotate, drive the dregs to move backward, and extrude the dregs to extract the residual wine liquid in the dregs, avoiding waste. Description of the Drawings

[0020] Figure 1 It is an overall schematic diagram of a wine fermentation liquid dregs filtering device proposed by the present utility model;

[0021] Figure 2 It is a schematic diagram of the scraper of a wine fermentation liquid dregs filtering device proposed by the present utility model;

[0022] Figure 3 It is a schematic diagram of the extrusion spiral blade of a wine fermentation liquid dregs filtering device proposed by the present utility model.

[0023] Legend Explanation:

[0024] 1. Outer shell; 2. Rotating shaft; 3. Scraper; 4. First filter hole; 5. Opening; 6. Second filter hole; 7. Flow guide pipe; 8. Cylinder; 9. Rotating rod; 10. Extrusion spiral blade; 11. Third filter hole; 12. Liquid outlet; 13. Dregs outlet; 14. Square pipe; 15. Flow guide plate; 16. Pulley; 17. Fixed frame; 18. Support plate; 19. Motor; 20. Fixed rod; 21. Stirring shaft; 22. Stirring rod; 23. Gear; 24. Tooth ring; 25. Liquid inlet. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to Figure 1 - Figure 3, an embodiment provided by the present utility model: a wine fermentation liquid dregs filtering device, including a housing 1, a rotating shaft 2 is rotatably connected to the middle of the housing 1, scraping plates 3 are fixedly connected to both the upper and lower sides of the rotating shaft 2, a first filter hole 4 is opened in the middle of the scraping plate 3, and the outer ends of the first filter hole 4 are respectively in close fit with the inner wall of the housing 1. Fixed rods 20 are fixedly connected to both the left and right sides of the rotating shaft 2, stirring shafts 21 are rotatably connected to the middle of the outer ends of the fixed rods 20, stirring rods 22 are fixedly connected to both the left and right sides of the stirring shaft 21, tooth rings 24 are fixedly connected to both the front and rear sides of the inner wall of the housing 1, gears 23 are meshed and connected to both the left and right ends of the inner side of the tooth ring 24, and the inner walls of the gears 23 are respectively fixedly connected to the outer parts of the front and rear ends of the stirring shaft 21. Openings 5 are opened at both the front and rear ends of the scraping plate 3, and the inner walls of the openings 5 are movably connected to the outside of the tooth ring 24. A second filter hole 6 is opened on the lower side of the housing 1, a diversion pipe 7 is fixedly connected to the outside of the housing 1 corresponding to the outside of the second filter hole 6, a fixing frame 17 is fixedly connected to the outside of the lower end of the housing 1, a support plate 18 is fixedly connected to the front end of the fixing frame 17, a motor 19 is fixedly connected to the upper side of the support plate 18, and the driving end of the motor 19 is fixedly connected to the middle of the front end of the rotating shaft 2. An inlet is provided on the left side of the housing 1, and a liquid inlet 25 is fixedly connected to the outside of the housing 1 corresponding to the outside of the inlet.

[0027] The fermentation liquid is put into the housing 1 through the provided liquid inlet 25. The liquid in the fermentation liquid passes through the second filter hole 6, is discharged through the diversion pipe 7 and collected. The provided motor 19 is started to drive the rotating shaft 2 to rotate, thereby driving the scraping plate 3 to rotate. The scraping plate 3 is in close contact with the inside of the housing 1, thereby driving the dregs to move and be discharged from the right side of the housing 1, so that the dregs are discharged in time, avoiding affecting the subsequent filtering operation of the dregs and improving the filtering efficiency. When the rotating shaft 2 drives the scraping plate 3 to rotate, the stirring shaft 21 is driven to move through the fixed rod 20. The moving stirring shaft 21 rotates by itself through the cooperation of the gear 23 and the tooth ring 24, thereby driving the stirring rod 22 to rotate and stirring the wine liquid.

[0028] Referring to Figure 1 - Figure 3 , wherein, an inlet is opened on the left front side of the cylinder 8, a diversion plate 15 is fixedly connected to the outside of the inlet, the left end of the diversion plate 15 is fixedly connected to the right side of the housing 1. A rotating rod 9 is rotatably connected to the middle of the cylinder 8, an extrusion spiral blade 10 is fixedly connected to the outside of the rear end of the rotating rod 9, the outer wall of the extrusion spiral blade 10 is in close fit with the inner wall of the cylinder 8. Pulley wheels 16 are fixedly connected to the outer parts of the front ends of the rotating rod 9 and the rotating shaft 2, and the pulley wheels 16 are connected by a belt. A third filter hole 11 is opened on the lower front side of the cylinder 8, a slag outlet 13 is opened on the lower rear side of the cylinder 8, a liquid outlet 12 is fixedly connected to the outside of the housing 1 corresponding to the outside of the third filter hole 11, and a square pipe 14 is fixedly connected to the outside of the cylinder 8 corresponding to the outside of the slag outlet 13.

[0029] The discharged pomace flows into the cylinder 8 through the deflector 15. The rotating rotating shaft 2 drives the rotating rod 9 to rotate through the pulley 16 and the belt. The rotating rotating rod 9 drives the extrusion spiral blade 10 to rotate. The rotating extrusion spiral blade 10 drives the pomace to move backward and be extruded. The wine liquid is discharged through the third filter hole 11, and the pomace is discharged from the square pipe 14 through the slag outlet 13, thus avoiding the direct discharge of pomace and causing waste of some wine liquid.

[0030] Working principle: The fermentation broth is put into the outer shell 1 through the liquid inlet 25 provided. The liquid in the fermentation broth passes through the second filter hole 6 and is discharged and collected through the diversion pipe 7. The motor 19 provided is started to drive the rotating shaft 2 to rotate, thereby driving the scraper 3 to rotate. The rotating scraper 3 can drive the pomace to move and be discharged from the right side of the outer shell 1. The discharged pomace flows into the cylinder 8 through the deflector 15. The rotating rotating shaft 2 drives the rotating rod 9 to rotate through the pulley 16 and the belt. The rotating rotating rod 9 drives the extrusion spiral blade 10 to rotate. The rotating extrusion spiral blade 10 drives the pomace to move backward and be extruded. The wine liquid is discharged through the third filter hole 11, and the pomace is discharged from the square pipe 14 through the slag outlet 13. When the rotating rotating shaft 2 drives the scraper 3 to rotate, the stirring shaft 21 is driven to move through the fixed rod 20. The moving stirring shaft 21 rotates by itself through the cooperation of the gear 23 and the toothed ring 24, thereby driving the stirring rod 22 to rotate and stirring the wine liquid.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wine fermentation liquid lees filtration device, characterized in that, Comprising: A housing (1), a rotating shaft (2) is rotatably connected to the middle of the housing (1), scraping plates (3) are fixedly connected to both the upper and lower sides of the rotating shaft (2), a first filter hole (4) is opened in the middle of the scraping plate (3), the outer ends of the first filter hole (4) are closely fitted with the inner wall of the housing (1), stirring components are arranged on both the left and right sides of the rotating shaft (2), a second filter hole (6) is opened in the lower side of the housing (1), and a diversion pipe (7) is fixedly connected to the outside of the housing (1) corresponding to the outside of the second filter hole (6); A cylinder (8), an inlet is opened on the left front end of the cylinder (8), a diversion plate (15) is fixedly connected to the outside of the inlet, the left end of the diversion plate (15) is fixedly connected to the right side of the housing (1), a rotating rod (9) is rotatably connected to the middle of the cylinder (8), an extrusion spiral blade (10) is fixedly connected to the outside of the rear end of the rotating rod (9), the outer wall of the extrusion spiral blade (10) is closely fitted with the inner wall of the cylinder (8), the front end of the rotating rod (9) is connected to the front end of the rotating shaft (2) through a transmission component, a third filter hole (11) is opened on the lower front side of the cylinder (8), and a slag outlet (13) is opened on the lower rear side of the cylinder (8).

2. A wine fermentation liquid dregs filtration device according to claim 1, characterized in that: The transmission component includes two belt pulleys (16) connected by a belt, and the inner walls of the belt pulleys (16) are respectively fixedly connected to the outside of the front ends of the rotating rod (9) and the rotating shaft (2).

3. A wine fermentation liquid lees filtration device according to claim 1, characterized in that: The stirring component includes fixed rods (20) fixedly connected to both the left and right sides of the rotating shaft (2), stirring shafts (21) are rotatably connected to the middle of the outer ends of the fixed rods (20), and stirring rods (22) are fixedly connected to both the left and right sides of the stirring shafts (21).

4. A wine fermentation liquid lees filtration device according to claim 1, characterized in that: The stirring component further includes tooth rings (24) fixedly connected to the front and rear sides of the inner wall of the housing (1), gears (23) are meshed and connected to both the left and right ends of the inner side of the tooth rings (24), and the inner walls of the gears (23) are respectively fixedly connected to the outside of the front and rear ends of the stirring shafts (21).

5. A wine fermentation liquid lees filtration device according to claim 1, characterized in that: Openings (5) are opened at both the front and rear ends of the scraping plate (3), and the inner walls of the openings (5) are movably connected to the outside of the tooth rings (24).

6. The wine residue filtering device for wine fermentation liquid according to claim 1, wherein: A fixed frame (17) is fixedly connected to the outside of the lower end of the housing (1), a support plate (18) is fixedly connected to the front end of the fixed frame (17), a motor (19) is fixedly connected to the upper side of the support plate (18), and the driving end of the motor (19) is fixedly connected to the middle of the front end of the rotating shaft (2).

7. A wine fermentation liquid dregs filtration device according to claim 1, characterized in that: An inlet is arranged on the left side of the housing (1), and a liquid inlet (25) is fixedly connected to the outside of the housing (1) corresponding to the inlet.

8. A wine fermentation liquid lees filtration device according to claim 1, characterized in that: A liquid outlet (12) is fixedly connected to the outside of the lower front side of the housing (1) corresponding to the third filter hole (11), and a square pipe (14) is fixedly connected to the outside of the lower rear side of the cylinder (8) corresponding to the slag outlet (13).

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