A pressing apparatus for wine production

Abstract

This utility model discloses a pressing device for wine production, belonging to the field of wine pressing technology. The pressing device includes a support frame and a hydraulic rod mounted on the support frame. A pressure plate is connected to the output end of the hydraulic rod. A filter plate for discharging pressed grape liquid is also mounted on the support frame. A pressing cylinder that cooperates with the pressure plate to press the grapes is installed in the filter plate. A fixing column is fixedly installed in the filter plate, and a mounting ring seat is fixed to the upper end face of the fixing column. A retaining ring is engaged in the mounting ring seat and fixedly installed on the lower end face of the pressing cylinder. A filter seat is fixedly connected between the filter plate and the mounting ring seat. A vibration mechanism is provided on the support frame to assist the pressing cylinder and filter seat in discharging grape liquid. During the pressing process, the vibration mechanism vibrates the pressing cylinder and filter seat, maintaining smooth pressing and improving pressing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wine pressing technology, specifically a pressing device for wine production. Background Technology

[0002] Pressing is the process of separating grape juice or fermented wine from the grape skins, seeds, and pulp using mechanical pressure. This process extracts the soluble components of the grape juice or wine to the greatest extent possible while minimizing damage to the quality of the wine. During pressing, some grape particles will mix into the grape juice, requiring filtration to improve the processing quality.

[0003] For example, patent CN222590776U discloses a pressing device for producing wine, including an installation box; a cutting structure for cutting grape raw materials fed into the installation box; a pressing structure for pressing the grape raw materials to extract juice; and multiple discharge holes at the bottom of the installation box; and a collection structure for collecting the pressed grape raw materials. This device processes the grape raw materials sequentially through the cutting and pressing structures installed in the installation box. A rotating motor drives multiple cutting blades to cut the round grape raw materials, improving subsequent pressing efficiency. A pressing motor drives multiple push plates to press the grape raw materials. After the pressed grape juice and impurities are discharged from the installation box through multiple discharge holes, they are collected in a collection tank and filtered through a filter screen.

[0004] During the pressing process, suspended solid particles in grape juice, such as grape skins, seeds, and pulp, tend to deposit at the filter pores, causing blockages. The size and quantity of these particles affect the permeability of the filter pores, hindering the rapid discharge of grape juice during filtration and resulting in a decrease in the filtration rate. To address these issues, innovative designs are urgently needed based on existing wine pressing equipment. Utility Model Content

[0005] The purpose of this invention is to provide a pressing device for wine production, in order to solve the problem mentioned in the background art that during the pressing process, suspended solid particles such as grape skins, seeds, and pulp in grape juice are easily deposited at the filter holes, causing blockage. The size and number of these particles affect the permeability of the filter holes, affecting the rapid discharge of grape juice during the filtration process, resulting in a decrease in the filtration rate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressing device for wine production, comprising a device support and a hydraulic rod mounted on the device support, the output end of the hydraulic rod being connected to a pressure plate, a filter disc for discharging pressed grape liquid being mounted on the device support, a pressing cylinder for pressing grapes in cooperation with the pressure plate being installed in the filter disc, a fixing column being fixedly installed in the filter disc, an mounting ring being fixedly installed on the upper end face of the fixing column, a retaining ring being engaged in the mounting ring, and the retaining ring being fixedly installed on the lower end face of the pressing cylinder; a filter seat being fixedly connected between the filter disc and the mounting ring seat, and a vibration mechanism for discharging grape liquid from the pressing cylinder and the filter seat being provided on the device support.

[0007] Preferably, the vibration mechanism includes a transverse guide fixedly mounted on the filter disc, and a transverse vibration rod is slidably connected through the transverse guide, with the transverse vibration rod correspondingly positioned on the outer wall of the pressure cylinder.

[0008] Preferably, a mounting frame is fixedly installed on the equipment support, a transverse vibration rod is slidably connected through the mounting frame, and a vibration spring is elastically connected between the mounting frame and the transverse vibration rod.

[0009] Preferably, the vibration mechanism further includes a longitudinal guide seat fixedly installed in the filter disc, through which a longitudinal vibration rod is slidably connected, and the longitudinal vibration rod is vertically arranged above the filter seat.

[0010] Preferably, a transmission rod is rotatably connected to the transverse vibration rod, and the transmission rod is rotatably connected to the longitudinal vibration rod.

[0011] Preferably, a fixed seat is fixedly installed on the equipment bracket, and a power rod is slidably connected through the fixed seat. The ends of the power rod and the transverse vibration rod are both hemispherical. An upper disc is fixedly sleeved on the power rod above the fixed seat, and a lower disc is fixedly sleeved on the power rod below the fixed seat. A return spring is elastically connected between the lower disc and the fixed seat.

[0012] Preferably, a spring rod is fixedly connected to the power rod, and the spring rod is partially located below the pressure plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the pressing equipment for wine production can further filter the separated grape juice through the filter seat, and can vibrate the pressing cylinder and the filter seat to avoid the drainage tank being blocked by grape particles, thereby improving the pressing efficiency.

[0014] Furthermore, the equipment support is equipped with a vibration mechanism for discharging grape liquid from the auxiliary pressing cylinder and filter seat. The transverse vibrating rod is controlled to move laterally back and forth. The vibration of the transverse vibrating rod acts on the outer wall of the pressing cylinder, causing the pressing cylinder to vibrate and discharge particles from the drain hole. The transverse vibrating rod, driven by the transmission rod, can drive the longitudinal vibrating rod to move up and down back and forth. The vertical movement of the longitudinal vibrating rod acts on the filter seat, which can vibrate and separate the particles from the drain hole of the filter seat, maintaining the smooth operation of the overall pressing process of the equipment.

[0015] During the pressing process, the pressing plate moves up and down repeatedly. During the reciprocating movement, the pressing plate comes into contact with the elastic rod. Under the elastic deformation, it can intermittently control the reciprocating movement of the power rod. The hemispherical surface at the lower end of the power rod is in contact with the transverse vibrating rod, providing power for the transverse reciprocating movement of the transverse vibrating rod. While maintaining the reciprocating pressing operation, it can effectively treat the vibration of the pressing cylinder and filter seat. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the equipment support structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the pressure cylinder structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the mounting ring seat structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the filter base structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the transverse vibration rod structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the power rod structure of this utility model.

[0022] Figure 7 This is a schematic diagram of the vibration spring structure of this utility model.

[0023] Figure 8 This is a schematic diagram of the elastic rod structure of this utility model.

[0024] In the diagram: 1. Equipment support; 2. Hydraulic rod; 3. Pressure plate; 4. Filter plate; 5. Pressure cylinder; 6. Fixed column; 7. Mounting ring seat; 8. Snap ring; 9. Filter seat; 10. Transverse guide seat; 11. Transverse vibrating rod; 12. Mounting bracket; 13. Vibration spring; 14. Longitudinal guide seat; 15. Longitudinal vibrating rod; 16. Transmission rotating rod; 17. Fixed seat; 18. Power rod; 19. Upper disc; 20. Lower disc; 21. Return spring; 22. Elastic rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figures 1-5 The present invention provides the following technical solution: a pressing device for wine production, comprising a device support 1 and a hydraulic rod 2 mounted on the device support 1, the output end of the hydraulic rod 2 being connected to a pressure plate 3, a filter plate 4 for discharging pressed grape liquid being mounted on the device support 1, a pressing cylinder 5 cooperating with the pressure plate 3 to press the grapes being mounted in the filter plate 4, a fixing column 6 being fixedly mounted in the filter plate 4, an mounting ring seat 7 being fixedly mounted on the upper end face of the fixing column 6, a retaining ring 8 being engaged in the mounting ring seat 7, and the retaining ring 8 being fixedly mounted on the lower end face of the pressing cylinder 5; a filter seat 9 being fixedly connected between the filter plate 4 and the mounting ring seat 7, and a vibration mechanism for discharging grape liquid from the auxiliary pressing cylinder 5 and the filter seat 9 being provided on the device support 1.

[0027] Please see Figures 3-5 The vibration mechanism includes a transverse guide seat 10 fixedly mounted on the filter disc 4, through which a transverse vibration rod 11 is slidably connected. The transverse vibration rod 11 is positioned on the outer wall of the pressure cylinder 5. A mounting bracket 12 is fixedly mounted on the equipment support 1, through which the transverse vibration rod 11 is slidably connected, and a vibration spring 13 elastically connects the mounting bracket 12 and the transverse vibration rod 11. The vibration mechanism also includes a longitudinal guide seat 14 fixedly mounted on the filter disc 4, through which a longitudinal vibration rod 15 is slidably connected. The longitudinal vibration rod 15 is vertically positioned above the filter seat 9. A transmission rod 16 is rotatably connected to the transverse vibration rod 11, and the transmission rod 16 is rotatably connected to the longitudinal vibration rod 15.

[0028] The lower end of the press cylinder 5 can be engaged with the mounting ring seat 7 via the retaining ring 8, so that the press cylinder 5 is assembled in the filter disc 4. The press cylinder 5 and the filter disc 4 can be quickly disassembled for loading and unloading operations. After grapes are added to the press cylinder 5, the hydraulic rod 2 is operated to control the press disc 3 to move downward. The press disc 3 squeezes the grapes in the press cylinder 5, causing the grape pulp and juice to separate. The separated juice passes through the press cylinder 5 and enters the filter disc 4. The juice enters the filter seat 9 inside the filter disc 4. Under the further filtration treatment of the filter seat 9, the filtered liquid is discharged outward through the outlet on the side of the filter disc 4, realizing the pressing process in wine production.

[0029] During the pressing process, the drainage holes in the press cylinder 5 and filter seat 9 are easily clogged by grape particles. The transverse vibrating rod 11 is controlled to move laterally through the transverse guide seat 10. The transverse vibrating rod 11 moves laterally and contacts the outer wall of the press cylinder 5, causing the press cylinder 5 to generate vibration force. The vibrating press cylinder 5 can help to clear the particles clogged in its drainage holes, maintaining the pressing efficiency. At the same time, when the transverse vibrating rod 11 moves back and forth, the two ends of the transmission rod 16 connected between the transverse vibrating rod 11 and the longitudinal vibrating rod 15 rotate accordingly. The rotating transmission rod 16 can push the longitudinal vibrating rod 15 to move up and down back and forth. The reciprocating movement of the longitudinal vibrating rod 15 acts on the surface of the filter seat 9, and the vibration of the filter seat 9 can help to discharge the blockage in its drainage holes, further maintaining the pressing efficiency.

[0030] Example 2: Please refer to Figures 2-8 Based on Embodiment 1, a power rod 18 is also disclosed, with the following specific structure: a fixed base 17 is fixedly installed on the equipment bracket 1, through which the power rod 18 is slidably connected. The ends of the power rod 18 and the transverse vibration rod 11 are both hemispherical. An upper disc 19 is fixedly sleeved on the power rod 18 above the fixed base 17, and a lower disc 20 is fixedly sleeved on the power rod 18 below the fixed base 17. A return spring 21 is elastically connected between the lower disc 20 and the fixed base 17. A spring rod 22 is fixedly connected to the power rod 18, and the spring rod 22 is partially located below the pressure plate 3.

[0031] The pressure plate 3 is controlled to move up and down continuously to apply pressure. When the pressure plate 3 moves up and down, it contacts the elastic rod 22. During the elastic deformation of the elastic rod 22 under force, it can control the power rod 18 to move longitudinally back and forth through the fixed seat 17. The power rod 18 can move and reset under the elastic tension of the return spring 21. When the power rod 18 moves, its lower end hemispherical surface contacts and squeezes the hemispherical surface of the transverse vibration rod 11, providing power to the transverse vibration rod 11. Thus, it can continuously vibrate the pressure cylinder 5 and the filter seat 9 while pressing, thus assisting the pressing process.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pressing device for wine production, comprising a device support (1) and a hydraulic rod (2) mounted on the device support (1), wherein the output end of the hydraulic rod (2) is connected to a pressure plate (3), and a filter plate (4) for discharging pressed grape liquid is also mounted on the device support (1), wherein a pressing cylinder (5) cooperating with the pressure plate (3) to press grapes is installed in the filter plate (4), characterized in that: A fixing column (6) is fixedly installed in the filter disc (4), and an installation ring seat (7) is fixed on the upper end face of the fixing column (6). A retaining ring (8) is engaged in the installation ring seat (7), and the retaining ring (8) is fixedly installed on the lower end face of the pressure cylinder (5). A filter seat (9) is fixedly connected between the filter disc (4) and the mounting ring seat (7). An auxiliary pressure cylinder (5) and a vibration mechanism for discharging grape liquid from the filter seat (9) are provided on the equipment bracket (1).

2. The pressing equipment for wine production according to claim 1, characterized in that: The vibration mechanism includes a transverse guide seat (10) fixedly installed on the filter disc (4), and a transverse vibration rod (11) is slidably connected through the transverse guide seat (10). The transverse vibration rod (11) is correspondingly set on the outer wall of the pressure cylinder (5).

3. The pressing equipment for wine production according to claim 2, characterized in that: A mounting frame (12) is fixedly installed on the equipment bracket (1), and a transverse vibration rod (11) is slidably connected in the mounting frame (12). A vibration spring (13) is elastically connected between the mounting frame (12) and the transverse vibration rod (11).

4. A pressing device for wine production according to claim 2, characterized in that: The vibration mechanism also includes a longitudinal guide seat (14) fixedly installed in the filter plate (4), and a longitudinal vibration rod (15) is slidably connected through the longitudinal guide seat (14). The longitudinal vibration rod (15) is vertically arranged above the filter seat (9).

5. A pressing device for wine production according to claim 4, characterized in that: A transmission rod (16) is rotatably connected to the transverse vibration rod (11), and the transmission rod (16) is rotatably connected to the longitudinal vibration rod (15).

6. A pressing device for wine production according to claim 2, characterized in that: A fixed seat (17) is fixedly installed on the equipment bracket (1), and a power rod (18) is slidably connected through the fixed seat (17). The power rod (18) and the transverse vibration rod (11) are both hemispherical at their closest ends. An upper disc (19) is fixedly mounted on the power rod (18) above the fixed seat (17), and a lower disc (20) is fixedly mounted on the power rod (18) below the fixed seat (17). A return spring (21) is elastically connected between the lower disc (20) and the fixed seat (17).

7. A pressing device for wine production according to claim 6, characterized in that: A spring rod (22) is fixedly connected to the power rod (18), and the spring rod (22) is partially located below the pressure plate (3).

Images