Multi-stage screening device for grape wine production

Abstract

The multistage screening device for grape wine production comprises a device body, a feeding port is formed in the top of the device body, a buffering discharging mechanism is arranged at the top of an inner cavity of the device body and corresponds to the feeding port, and a multistage screening mechanism is arranged below the buffering discharging mechanism; the multi-stage screening mechanism comprises a first screening part, a second screening part and a third screening part which are sequentially and alternately arranged left and right from top to bottom, in the wine production process, in order to improve the wine quality, grapes need to be screened according to the specifications, high-quality grapes are picked out, the size of grape particles serves as the picking standard, and the screening efficiency is greatly improved. The problems that most traditional screening modes depend on manual screening, the screening efficiency is low, the screening accuracy is low, a large number of grapes with different sizes are still mixed together, and finally the quality of grape wine is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grape raw material screening, in particular to a multi-stage screening device for wine production. Background Art

[0002] Wine is a kind of fruit wine brewed with grapes as raw materials. In the production process of wine, the selection of grapes plays an important role. The grapes are of different sizes after harvesting. In the specific production process, grape particles of appropriate size should be used. Since the grapes are not sorted when they are picked, before the wine production work begins, the grapes should be screened according to the size of the grape particles, and the grapes suitable for production should be stored separately.

[0003] Generally, in the process of wine production, in order to improve the quality of wine, it is necessary to screen the specifications of grapes and select high-quality grapes, wherein the size of grape particles will be used as a selection criterion. Traditional screening methods mostly rely on manual screening, which has low screening efficiency and low screening accuracy. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine. For this reason, the present application proposes a multi-stage screening device for wine production. Utility Model Content

[0004] The present application proposes a multi-stage screening device for wine production. By setting up a series of structures, it solves the problem that in order to improve the quality of wine during the wine production process, the specifications of grapes need to be screened and high-quality grapes need to be selected, wherein the size of the grape particles will be used as a selection criterion. Traditional screening methods mostly rely on manual screening, which has low screening efficiency and low screening accuracy. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine.

[0005] The present application proposes a multi-stage screening device for wine production, comprising a device body, a feed inlet is provided at the top of the device body, a buffer discharge mechanism is provided at the top of the inner cavity of the device body, the buffer discharge mechanism corresponds to the feed inlet, and a multi-stage screening mechanism is provided below the buffer discharge mechanism;

[0006] The multi-stage screening mechanism includes a first screening component, a second screening component, and a third screening component which are alternately arranged from top to bottom.

[0007] The first screening component includes a first screen, one end of the first screen is fixed to the side wall of the inner cavity of the device body, the other end of the first screen is tilted downward and connected to a first buffer box, the first buffer box is fixed to the side wall of the inner cavity of the device body, a first feed inlet is provided at the top of the side wall of the first buffer box close to the first screen, the first screen is connected to the first buffer box through the first feed inlet, and a first discharge port is provided at the bottom of the side wall of the first buffer box close to the first screen;

[0008] The second screening component includes a second screen, one end of the second screen is connected to the bottom of the side wall of the first buffer box, the other end of the second screen is tilted downward and connected to the second buffer box, the second buffer box is fixed to the side wall of the inner cavity of the device body, a second inlet is provided at the top of the side wall of the second buffer box close to the second screen, a second outlet is provided at the bottom of the side wall of the second buffer box close to the second screen, and two ends of the second screen are respectively connected to the first buffer box and the second buffer box through the first outlet and the second inlet;

[0009] The third screening component includes a third screen, one end of the third screen is connected to the bottom of the side wall of the second buffer box, the other end of the third screen is tilted downward and connected to a discharge box, the discharge box is fixed to the side wall of the inner cavity of the device body, a third feed inlet is provided at the top of the side wall of the discharge box close to the third screen, a discharge outlet is provided at the bottom of the side wall of the discharge box away from the third screen, the discharge outlet is connected to a discharge pipe, the other end of the discharge pipe passes through the side wall of the device body and extends to the outside of the device body, and the two ends of the third screen are respectively connected to the second buffer box and the discharge box through the second discharge outlet and the third feed inlet;

[0010] A collecting mechanism is provided below the first screen, the second screen and the third screen;

[0011] The apertures of the first sieve, the second sieve, and the third sieve increase in sequence;

[0012] Furthermore, the buffered unloading mechanism includes a sliding rod laterally arranged in the inner cavity of the device body, the two ends of the sliding rod are respectively fixedly connected to the side walls of the inner cavity of the device body, two sliding sleeves are provided on the sliding sleeve of the sliding rod, and the bottoms of the two sliding sleeves are commonly connected to a unloading frame, one side of the unloading frame is connected to an electric telescopic rod, the other end of the electric telescopic rod is fixed to the inner wall of the device body, the other side of the unloading frame is connected to a compression spring, the other end of the compression spring is fixed to the side wall of the inner cavity of the device body, and a unloading port is opened on one side of the bottom of the unloading frame.

[0013] Furthermore, the collecting mechanism comprises a supporting frame, the top of which is fixed to the inner cavity of the device body by two supporting rods, a collecting frame is slidably arranged in the inner cavity of the supporting frame, and a handle is installed on the collecting frame.

[0014] Furthermore, the inner cavities of the first buffer box, the second buffer box and the discharge box are all provided with guide plates which are inclined.

[0015] Furthermore, a base is provided at the bottom of the device body, and four bases are provided, and the four bases are respectively located at the four corners of the device body.

[0016] It can be known from the above technical scheme that when in use, the grape particles to be screened are passed through the feed port into the buffer discharge mechanism, and then fall onto the first screen. Since the first screen is inclined, the grapes will flow along the first screen toward the first buffer box, pass into the first buffer box through the first feed port, and when passing through the first screen, the grape particle size will be screened for the first time, and the screened grapes will fall into the collecting mechanism arranged below the first screen, and the remaining grape particles will flow out through the first discharge port opened at the bottom of the side wall of the first buffer box, and fall onto the second screen. At the same time, since the second screen is also inclined, the grape particles that have passed the first screening will move along the second screen toward the second buffer box, pass into the second buffer box through the second feed port, and when passing through the second screen, the grape particle size will be screened for the second time, and the screened grapes will fall into the collecting mechanism arranged below the second screen, and the remaining grape particles will flow out through the second discharge port opened at the bottom of the side wall of the second buffer box, and fall onto the third screen. Similarly, since the third screen is cut obliquely The grape particles after the second screening move along the third screen toward the discharge box, and fall into the inner cavity of the discharge box through the third feed port. When passing through the third screen, the particle size of the grapes will be screened for the third time, and the screened grapes will fall into the collecting mechanism arranged under the third screen. The grapes that fall into the inner cavity of the discharge box are discharged through the discharge pipe. It should be noted here that the apertures of the first screen, the second screen, and the third screen increase in sequence, which can better and comprehensively screen the grape particle sizes. Finally, when it is necessary to take out the screened grapes of different sizes, it is only necessary to open the box door and take out the collecting mechanism. This solves the problem that in order to improve the quality of wine in the process of wine production, the specifications of grapes need to be screened and high-quality grapes need to be selected, and the size of the grape particles will be used as the selection standard. Traditional screening methods mostly rely on manual screening, and the screening efficiency is low and the screening accuracy is low. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application can better and comprehensively screen the grape particle size by setting a series of structures, thereby improving the screening efficiency. Specifically, the grape particles to be screened are passed through the feed port into the buffer feeding mechanism, and then fall into the first screen, the second screen, and the third screen in sequence. Since the apertures of the first screen, the second screen, and the third screen are set to increase in sequence, grapes of different sizes can be screened through three screenings. A collecting mechanism is arranged under the first screen, the second screen, and the third screen, and the screened grapes can be stored separately, thereby solving the problem that in order to improve the quality of wine in the process of wine production, the specifications of grapes need to be screened and high-quality grapes are selected, wherein the size of the grape particles will be used as the selection standard. Traditional screening methods mostly rely on manual screening, and the screening efficiency is low, and the screening accuracy is low. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a multi-stage screening device for wine production proposed by the utility model;

[0021] Figure 2 This is an enlarged schematic diagram of point A in a multi-stage screening device for wine production proposed by the utility model;

[0022] Illustration Description:

[0023] Among them: 1. device body, 2. feed port, 3. first screen, 4. first buffer box, 5. first feed port, 6. first discharge port, 7. second screen, 8. second buffer box, 9. second feed port, 10. second discharge port, 11. third screen, 12. discharge box, 13. third feed port, 14. discharge port, 15. discharge pipe, 16. slide rod, 17. slide sleeve, 18. discharge frame, 19. electric telescopic rod, 20. compression spring, 21. discharge port, 22. support frame, 23. collection frame, 24. handle, 25. guide plate, 26. base, 27. support rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] See also Figure 1-Figure 2 .

[0026] Generally, in the process of wine production, in order to improve the quality of wine, it is necessary to screen the specifications of grapes and select high-quality grapes, wherein the size of grape particles will be used as a selection standard. Traditional screening methods mostly rely on manual screening, which has low screening efficiency and low screening accuracy. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine. For this reason, the present application proposes a multi-stage screening device for wine production, comprising a device body 1, a feed inlet 2 is provided on the top of the device body 1, a buffer discharge mechanism is provided on the top of the inner cavity of the device body 1, the buffer discharge mechanism corresponds to the feed inlet 2, and a multi-stage screening mechanism is provided below the buffer discharge mechanism;

[0027] The multi-stage screening mechanism includes a first screening component, a second screening component, and a third screening component which are alternately arranged from top to bottom.

[0028] The first screening component includes a first screen 3, one end of the first screen 3 is fixed to the inner cavity side wall of the device body 1, the other end of the first screen 3 is tilted downward and connected to the first buffer box 4, the first buffer box 4 is fixed to the inner cavity side wall of the device body 1, a first feed inlet 5 is provided on the top of the side wall of the first buffer box 4 close to the first screen 3, the first screen 3 is connected with the first buffer box 4 through the first feed inlet 5, and a first discharge port 6 is provided on the bottom of the side wall of the first buffer box 4 close to the first screen 3. Specifically, the grape particles to be screened are passed through the feed inlet 2 into the buffer discharge mechanism and then fall into the first screen 3. The grapes will flow along the first screen 3 toward the first buffer box 4 and pass through the first feed inlet 5 into the first buffer box 4. When passing through the first screen 3, the grape particle size will be screened for the first time, and the screened grapes will fall into the collecting mechanism arranged below the first screen 3, and the remaining grape particles will flow out through the first discharge port 6 opened at the bottom of the side wall of the first buffer box 4;

[0029] The second screening component includes a second screen 7, one end of the second screen 7 is connected to the bottom of the side wall of the first buffer box 4, the other end of the second screen 7 is tilted downward and connected to the second buffer box 8, the second buffer box 8 is fixed to the side wall of the inner cavity of the device body 1, and a second inlet 9 is provided on the top of the side wall of the second buffer box 8 close to the second screen 7, and a second outlet 10 is provided on the bottom of the side wall of the second buffer box 8 close to the second screen 7. The two ends of the second screen 7 are respectively connected with the first buffer box 4 and the second buffer box 8 through the first outlet 6 and the second inlet 9. Specifically, the grapes that have passed the first screening will fall onto the second screen 7, and the grape particles that have passed the first screening will move along the second screen 7 toward the direction of the second buffer box 8, and pass into the second buffer box 8 through the second inlet 9. When passing through the second screen 7, the size of the grape particles will be screened for the second time, and the screened grapes will fall into the collecting mechanism arranged below the second screen 7, and the remaining grape particles will flow out through the second outlet 10 opened at the bottom of the side wall of the second buffer box 8;

[0030] The third screening component includes a third screen 11, one end of the third screen 11 is connected to the bottom of the side wall of the second buffer box 8, the other end of the third screen 11 is tilted downward and connected to a discharge box 12, the discharge box 12 is fixed to the side wall of the inner cavity of the device body 1, a third feed port 13 is provided on the top of the side wall of the discharge box 12 close to the third screen 11, a discharge port 14 is provided on the bottom of the side wall of the discharge box 12 away from the third screen 11, the discharge port 14 is connected to a discharge pipe 15, the other end of the discharge pipe 15 passes through the side wall of the device body 1 and extends to the outside of the device body 1, and the two ends of the third screen 11 are connected to the discharge pipe 15. The ends are connected to the second buffer box 8 and the discharge box 12 through the second discharge port 10 and the third feed port 13 respectively. Specifically, the grapes after the second screening will fall onto the third screen 11, and the grape particles after the second screening will move along the third screen 11 toward the discharge box 12, and fall into the inner cavity of the discharge box 12 through the third feed port 13. When passing through the third screen 11, the particle size of the grapes will be screened for the third time, and the screened grapes will fall into the collecting mechanism arranged below the third screen 11, and the grapes falling into the inner cavity of the discharge box 12 will be discharged through the discharge pipe 15;

[0031] A collecting mechanism is provided below the first screen 3, the second screen 7, and the third screen 11;

[0032] The apertures of the first sieve 3, the second sieve 7, and the third sieve 11 increase in sequence;

[0033] Furthermore, the buffer unloading mechanism includes a slide bar 16 transversely arranged in the inner cavity of the device body 1, and the two ends of the slide bar 16 are respectively fixedly connected to the side walls of the inner cavity of the device body 1, and the slide bar 16 is provided with two slide sleeves 17, and the bottoms of the two slide sleeves 17 are commonly connected to a unloading frame 18, and one side of the unloading frame 18 is connected to an electric telescopic rod 19, and the other end of the electric telescopic rod 19 is fixed to the inner side wall of the device body 1, and the other side of the unloading frame 18 is connected to a compression spring 20, and the other end of the compression spring 20 is fixed to the inner cavity side wall of the device body 1, and a unloading port 21 is provided on one side of the bottom of the unloading frame 18. Specifically, when the grapes pass through the feed port 2 When the grapes are passed into the discharge frame 18, the electric telescopic rod 19 is started, and the electric telescopic rod 19 drives the sliding sleeve 17 to move back and forth on the sliding rod 16, and at the same time drives a discharge frame 18 connected to the bottom of the two sliding sleeves 17 to move back and forth, so that the grapes in the discharge frame 18 flow out through the discharge port 21 opened on one side of the bottom of the discharge frame 18. The setting of the buffer spring can buffer the movement of the discharge frame 18 and prevent the discharge frame 18 from colliding with the inner wall of the device body 1. It should be noted here that the telescopic force of the electric telescopic rod 19 is small and will not cause damage to the grapes. The setting of the buffer discharge mechanism can make the grapes discharge slowly and evenly to avoid blockage.

[0034] Furthermore, the collecting mechanism includes a supporting frame 22, the top of the supporting frame 22 is fixed to the inner cavity of the device body 1 by two supporting rods 27, a collecting frame 23 is slidably arranged in the inner cavity of the supporting frame 22, and a handle 24 is installed on the collecting frame 23. Specifically, when the screened grapes need to be taken out, the box door of the device body 1 is opened, and the collecting frame 23 can be pulled out from the supporting frame 22 by the handle 24.

[0035] Furthermore, the inner cavities of the first buffer box 4, the second buffer box 8 and the discharge box 12 are all provided with inclined guide plates 25. Specifically, by providing the guide plates 25, the grapes entering the first buffer box 4, the second buffer box 8 and the discharge box 12 can flow out along the guide plates 25, thereby avoiding blockage and accelerating the screening speed.

[0036] Furthermore, a base 26 is disposed at the bottom of the device body 1 , and four bases 26 are disposed. The four bases 26 are respectively located at four corners of the device body 1 . Specifically, the base 26 is disposed to support the entire device body 1 .

[0037] It can be seen from the above technical scheme that when in use, the grape particles to be screened are passed through the feed port 2 into the buffer discharge mechanism. Specifically, when the grapes are passed into the discharge frame 18 through the feed port 2, the electric telescopic rod 19 is started, and the electric telescopic rod 19 drives the sliding sleeve 17 to move back and forth on the sliding rod 16, and at the same time drives a discharge frame 18 connected to the bottom of the two sliding sleeves 17 to move back and forth, so that the grapes in the discharge frame 18 flow out through the discharge port 21 opened at one side of the bottom of the discharge frame 18. The setting of the buffer spring can The movement of the frame 18 plays a buffering role and prevents the unloading frame 18 from colliding with the inner wall of the device body 1. It should be noted here that the telescopic force of the electric telescopic rod 19 is small and will not cause damage to the grapes. The setting of the buffer unloading mechanism can make the grapes unload slowly and evenly to avoid blockage. The grapes fall to the first screen 3, and the grapes will flow along the first screen 3 to the first buffer box 4, and pass through the first feed port 5 into the first buffer box 4. When passing through the first screen 3, the grape particle size will be screened for the first time. , the screened grapes will fall into the collecting mechanism arranged below the first screen 3, and the remaining grape particles will flow out through the first discharge port 6 opened at the bottom of the side wall of the first buffer box 4 and fall onto the second screen 7. The grape particles that have passed the first screening will move along the second screen 7 toward the second buffer box 8, and enter the second buffer box 8 through the second inlet 9. When passing through the second screen 7, the size of the grape particles will be screened for the second time. The screened grapes will fall into the collecting mechanism arranged below the second screen 7, and the remaining grape particles will flow out through the second discharge port 10 opened at the bottom of the side wall of the second buffer box 8 and fall onto the third screen 11. The grape particles that have passed the second screening will move along the third screen 11 toward the discharge box 12, and fall into the inner cavity of the discharge box 12 through the third inlet 13. When passing through the third screen 11, the size of the grape particles will be screened for the third time. The screened grapes will fall into the collecting mechanism arranged below the third screen 11, and the grapes that fall into the inner cavity of the discharge box 12 will be discharged through the discharge pipe 15.

[0038] It should be noted here that the apertures of the first screen 3, the second screen 7, and the third screen 11 are increased in sequence, which can better and comprehensively screen the grape particle size, and by arranging the guide plate 25 in the inner cavity of the first buffer box 4, the second buffer box 8, and the discharge box 12, the grapes entering the first buffer box 4, the second buffer box 8, and the discharge box 12 can flow out along the guide plate 25, avoiding blockage and speeding up the screening speed. Finally, when the screened grapes need to be taken out, the box door of the device body 1 is opened, and the collection frame 23 is pulled out from the support frame 22 through the handle 24. This solves the problem that in order to improve the quality of wine in the process of wine production, the specifications of grapes need to be screened and high-quality grapes need to be selected, and the size of the grape particles will be used as the selection standard. Traditional screening methods mostly rely on manual screening, and the screening efficiency is low, and the screening accuracy is low. There will still be a large number of grapes of different sizes mixed together, which ultimately affects the quality of the wine.

[0039] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0040] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A multi-stage screening device for wine production, characterized in that: The device comprises a device body (1), a feed inlet (2) is provided at the top of the device body (1), a buffer discharge mechanism is provided at the top of the inner cavity of the device body (1), the buffer discharge mechanism corresponds to the feed inlet (2), and a multi-stage screening mechanism is provided below the buffer discharge mechanism; The multi-stage screening mechanism comprises a first screening component, a second screening component, and a third screening component which are arranged alternately from top to bottom. The first screening component comprises a first screen (3), one end of the first screen (3) is fixed to the inner cavity side wall of the device body (1), the other end of the first screen (3) is tilted downward and connected to a first buffer box (4), the first buffer box (4) is fixed to the inner cavity side wall of the device body (1), a first feed inlet (5) is provided at the top of a side wall of the first buffer box (4) close to the first screen (3), the first screen (3) is connected to the first buffer box (4) through the first feed inlet (5), and a first discharge port (6) is provided at the bottom of a side wall of the first buffer box (4) close to the first screen (3); The second screening component comprises a second screen (7), one end of the second screen (7) is connected to the bottom of the side wall of the first buffer box (4), the other end of the second screen (7) is tilted downward and connected to the second buffer box (8), the second buffer box (8) is fixed to the side wall of the inner cavity of the device body (1), a second inlet (9) is provided at the top of the side wall of the second buffer box (8) close to the second screen (7), a second outlet (10) is provided at the bottom of the side wall of the second buffer box (8) close to the second screen (7), and the two ends of the second screen (7) are respectively connected to the first buffer box (4) and the second buffer box (8) through the first outlet (6) and the second inlet (9); The third screening component comprises a third screen (11), one end of the third screen (11) is connected to the bottom of the side wall of the second buffer box (8), the other end of the third screen (11) is tilted downward and connected to a discharge box (12), the discharge box (12) is fixed to the side wall of the inner cavity of the device body (1), a third feed inlet (13) is provided at the top of the side wall of the discharge box (12) close to the third screen (11), a discharge outlet (14) is provided at the bottom of the side wall of the discharge box (12) away from the third screen (11), the discharge outlet (14) is connected to a discharge pipe (15), the other end of the discharge pipe (15) passes through the side wall of the device body (1) and extends outside the device body (1), and the two ends of the third screen (11) are respectively connected to the second buffer box (8) and the discharge box (12) through the second discharge port (10) and the third feed inlet (13); A collecting mechanism is provided below the first screen (3), the second screen (7) and the third screen (11); The apertures of the first sieve (3), the second sieve (7), and the third sieve (11) increase in sequence.

2. A multi-stage screening device for wine production according to claim 1, characterized in that: The buffer unloading mechanism comprises a sliding rod (16) transversely arranged in the inner cavity of the device body (1), the two ends of the sliding rod (16) are respectively fixedly connected to the side walls of the inner cavity of the device body (1), the sliding rod (16) is provided with two sliding sleeves (17) on the sliding sleeve, the bottoms of the two sliding sleeves (17) are commonly connected to a unloading frame (18), one side of the unloading frame (18) is connected to an electric telescopic rod (19), the other end of the electric telescopic rod (19) is fixed to the inner side wall of the device body (1), the other side of the unloading frame (18) is connected to a compression spring (20), the other end of the compression spring (20) is fixed to the side wall of the inner cavity of the device body (1), and a unloading port (21) is provided on one side of the bottom of the unloading frame (18).

3. A multi-stage screening device for wine production according to claim 1, characterized in that: The collecting mechanism comprises a support frame (22), the top of the support frame (22) is fixed to the inner cavity of the device body (1) via two support rods (27), a collecting frame (23) is slidably arranged in the inner cavity of the support frame (22), and a handle (24) is installed on the collecting frame (23).

4. A multi-stage screening device for wine production according to claim 1, characterized in that: The inner cavities of the first buffer box (4), the second buffer box (8) and the discharge box (12) are all provided with guide plates (25) arranged obliquely.

5. The multi-stage screening device for wine production according to claim 1, characterized in that: A base (26) is provided at the bottom of the device body (1), and four bases (26) are provided. The four bases (26) are respectively located at the four corners of the device body (1).

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