A fermentation juice filtration device with easy-to-clean filter screen

Abstract

This utility model relates to the technical field of fermented juice filtration devices, and more particularly to a fermented juice filtration device that facilitates filter screen cleaning. It primarily addresses the problem in common fermented juice filtration devices where impurities easily accumulate in certain areas of the filter screen during filtration, leading to reduced flow in those areas and decreased filtration efficiency, thus affecting the filtration of fermented juice. The proposed technical solution includes a top-opening box, a controller installed on the front wall of the top-opening box, a solenoid valve inserted into the front wall of the top-opening box, and a sealing assembly, including a box cover, installed at the top opening of the top-opening box. This utility model achieves dual filtration of fermented juice and automatically cleans the filter structure, facilitating subsequent fermented juice filtration and automatically discharging impurities generated after cleaning, thus reducing cleaning workload.

Description

Technical Field

[0001] This utility model relates to the field of fermentation juice filtration devices, and in particular to a fermentation juice filtration device that is easy to clean. Background Technology

[0002] Fermented juice is a liquid produced by fermenting fruit and vegetable juices or sugars using microorganisms (such as lactic acid bacteria and yeast). Fermentation technology is used in various industries, including the food, beverage, and biochemical industries. During fermentation, suspended particles, residues, and microorganisms (such as yeast and lactic acid bacteria) are produced. These impurities can affect the clarity and stability of the product. However, when fermented juice passes through a filter device, it can be filtered, and the filter can effectively remove suspended particles and microorganisms.

[0003] However, common fermentation juice filtration devices often cause impurities to accumulate in certain areas of the filter screen during the filtration process, resulting in poor flow in some parts of the filter screen, reduced filtration efficiency, and affecting the filtration of fermentation juice. In view of this, we propose a fermentation juice filtration device that is easy to clean. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a fermentation juice filtration device that facilitates cleaning of the filter screen.

[0005] The technical solution of this utility model: A fermentation juice filtration device that facilitates filter screen cleaning, comprising a top-opening box, a controller installed on the front-view wall of the top-opening box, a solenoid valve inserted into the front-view wall of the top-opening box, a sealing assembly installed at the top opening of the top-opening box, the sealing assembly including a box cover, a cleaning brush and a lever connected to the bottom wall of the box cover, a groove formed on the top wall of the box cover, a drive assembly installed in the groove, the drive assembly including a motor, the output end of the motor connected to a rotating shaft, a screw arranged at the bottom end of the rotating shaft, a movable rod sleeved on the outer surface wall of the screw, the movable rod... A first hinge seat is symmetrically installed on the top wall of the container. A hinge rod is hinged to the first hinge seat. A second hinge seat is hinged to the other end of each of the hinge rods. A plug is welded to the side wall of each of the second hinge seats. A second filter assembly is provided at the reverse ends of the two outermost plugs. A first filter assembly is provided in the middle of the second filter assembly. The first filter assembly includes a rotating cylinder. A first filter screen is connected to the top wall of the rotating cylinder. An automatic telescopic rod, a push plate, and a sealing ring are provided inside the first filter screen and the rotating cylinder. A brush plate is welded to the outer surface wall of the rotating cylinder. A liquid level sensor is installed on the inner wall of the top open box.

[0006] Preferably, bolts are welded to the top wall of the top-opening box, and positioning holes are provided on the top wall of the box cover. The top ends of multiple bolts pass through the positioning holes corresponding to their positions, and nuts are fitted onto the outer surface of the bolts.

[0007] Preferably, the bottom end of the rotating shaft is provided with a circular groove, the middle part of the movable rod is provided with a threaded hole, the top end of the screw is inserted into the circular groove through the threaded hole, a bearing is arranged in the circular groove, and the bearing is sleeved on the outer surface wall of the screw.

[0008] Preferably, the first hinge seat has two openings, the second hinge seat has one opening, limit sliders are installed on the top walls of the plurality of second hinge seats, and symmetrical grooves are provided on the bottom wall of the rotating cylinder, with the plurality of limit sliders respectively embedded in the corresponding limit grooves.

[0009] Preferably, the second filter assembly includes a second filter screen, with an auxiliary ring and a limiting rotating ring at the bottom of the second filter screen. The limiting rotating ring is installed on the top wall of the auxiliary ring, and a limiting rotating groove is formed on the bottom wall of the second filter screen, into which the limiting rotating ring is embedded.

[0010] Preferably, the inner surface of the auxiliary ring is symmetrically provided with second slots, and the outer walls on both sides of the rotating shaft are symmetrically provided with first slots, and the plurality of plugs are respectively inserted into the first slots and the second slots.

[0011] Preferably, the top-opening box has an outlet on its side wall, and the outlet is equipped with a sealing door that can be flipped over.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This invention introduces fermentation juice into a first filter screen via a conduit. Simultaneously, the juice is filtered through the first filter screen by the obstruction of a push plate and a sealing ring. A second filter screen further enhances the filtration effect, achieving secondary filtration. Driven by a motor, the first filter assembly, with its hinged rod in an extended position, rotates under the influence of a second hinged seat and plug. A cleaning brush and brush plate automatically clean the inner and outer walls of the first filter screen and the top of the second filter screen, reducing the risk of clogging and ensuring proper filtration of the fermentation juice. This reduces the cleaning workload for staff, and the pusher plate, propelled by the automatic telescopic rod, pushes the cleaned impurities in the first filter screen to the bottom of the baffle plate. The rotation of the first filter assembly, in conjunction with the baffle plate, guides the impurities to the area above the second filter screen. The opened sealed door automatically cleans the impurities, preventing them from accumulating in the top-opening box and hindering subsequent filtration of the fermentation juice. The box cover can also be disassembled, and the retracted hinge rod can be used to disconnect the connection between the first and second filter assemblies, facilitating the disassembly and replacement of the second filter screen and preventing damage that could lead to impurities entering the filtered fermentation juice. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a fermentation juice filtration device that facilitates filter screen cleaning;

[0015] Figure 2 yes Figure 1 A schematic diagram of the frontal cross-sectional structure;

[0016] Figure 3 yes Figure 1 A three-dimensional structural diagram of the drive component;

[0017] Figure 4 yes Figure 2 A schematic diagram of the unfolded structure of the second filter component;

[0018] Figure 5 yes Figure 1 A schematic diagram of the bottom structure of the central sealing assembly.

[0019] Reference numerals: 1. Top-opening box; 2. Sealing assembly; 21. Box cover; 22. Cleaning brush; 23. Toggle plate; 24. Conduit; 3. Bolt; 4. Drive assembly; 41. Motor; 42. Rotating shaft; 43. Screw; 44. Movable rod; 45. First hinge seat; 46. Hinge rod; 47. Second hinge seat; 48. Plug; 49. Limiting slider; 5. First filter assembly; 51. Rotating drum; 52. First filter screen; 53. Automatic telescopic rod; 54. Push plate; 55. Sealing ring; 56. Brush plate; 6. Second filter assembly; 61. Second filter screen; 63. Limiting rotating ring; 7. Liquid level sensor; 8. Sealing door; 9. Controller; 10. Solenoid valve; 11. Nut. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example

[0022] like Figures 1 to 5 As shown, this utility model proposes a fermentation juice filtration device that facilitates filter cleaning. It includes a top-opening box 1, a controller 9, and a solenoid valve 10. The controller 9 is fixedly installed on the front wall of the top-opening box 1 for easy operation. A liquid outlet is provided on the front wall of the top-opening box 1, and the solenoid valve 10 is inserted into the outlet to facilitate the discharge of filtered fermentation juice from the top-opening box 1. A liquid level sensor 7 is fixedly installed on the inner wall of the top-opening box 1 to monitor the liquid level of the fermentation juice, which is beneficial for timely discharge of filtered fermentation juice based on storage conditions. Hinges are symmetrically installed on the top wall of the sealing door 8, with a portion of the hinge's thin sheet fixedly connected to the side wall of the top-opening box 1, assisting the sealing door 8 in flipping and controlling the opening or closing of the discharge port on the side wall of the top-opening box 1, facilitating subsequent automatic waste discharge.

[0023] Furthermore, the sealing assembly 2 is installed at the top opening of the top-opening box 1. The sealing assembly 2 includes a box cover 21, a cleaning brush 22, a lever 23, and a conduit 24. The top ends of multiple bolts 3, which are fixedly installed on the top wall of the top-opening box 1, penetrate multiple positioning holes opened on the box cover 21, so that the box cover 21 is arranged on the top wall of the top-opening box 1 and seals the top opening of the top-opening box 1, which facilitates the subsequent filtration of fermentation juice. At the same time, multiple nuts 11, which are sleeved on the outer surface of the bolts 3, are arranged at the top of the box cover 21, which serves to position the box cover 21 and facilitates its disassembly. The two cleaning brushes 22 and the two levers 23 are symmetrically installed on the bottom wall of the box cover 21. The cleaning brushes 22 are arranged in an N-shape, which is conducive to subsequent cleaning operations. The conduit 24 is inserted into the reserved opening on the box cover 21, which facilitates the introduction of fermentation juice into the top-opening box 1 through the conduit 24.

[0024] Furthermore, the first filter assembly 5 is disposed inside the top-opening box 1. The first filter assembly 5 includes a rotating cylinder 51, a first filter screen 52, an automatic telescopic rod 53, a push plate 54, a sealing ring 55, and a brush plate 56. The first filter screen 52 is mounted on the top of the rotating cylinder 51, and two cleaning brushes 22 are inserted into the first filter screen 52, so that the first filter screen 52 in the rotating state can clean the inner and outer walls with the assistance of the cleaning brushes 22, thereby improving the filtration effect. The first filter screen 52 is cylindrical. The two automatic telescopic rods 53 are symmetrically installed on the inner wall of the rotating cylinder 51. The output ends of the two automatic telescopic rods 53 are connected to the bottom wall of the push plate 54, which facilitates pushing the push plate 54 to push the cleaned impurities to the top of the first filter screen 52, and then cleaning them with the push plate 23. The sealing ring 55 is fixedly installed on the inner wall of the rotating cylinder 51 and is positioned below the notch of the push plate 54. The notch of the push plate 54 is located below the inner end of the cleaning brush 22, so as not to affect the rotation of the first filter assembly 5.

[0025] Furthermore, the second filter assembly 6 is fitted onto the outer wall of the rotating cylinder 51. The second filter assembly 6 includes a second filter screen 61, an auxiliary ring 62, and a limiting rotating ring 63. The second filter screen 61 is fitted onto the outer wall of the rotating cylinder 51 and is arranged in the shape of an open disc for secondary filtration of the fermented juice, thereby improving the filtration effect. The cleaning surface of the brush plate 56 contacts the top wall of the second filter screen 61, which facilitates the cleaning of impurities on the top wall of the second filter screen 61 during rotation, reducing the impact of impurity accumulation on filtration. The limiting rotating ring 63 is fixedly installed on the top wall of the auxiliary ring 62, which is located below the second filter screen 61. The limiting rotating ring 63 is embedded in the limiting rotating groove opened on the bottom wall of the second filter screen 61 to avoid affecting the subsequent rotation of the first filter assembly 5.

[0026] Furthermore, the drive assembly 4 is arranged on the sealing assembly 2 and the top opening box 1. The drive assembly 4 includes a motor 41, a rotating shaft 42, a screw 43, a movable rod 44, a first hinge seat 45, a hinge rod 46, a second hinge seat 47, a plug 48, and a limiting slider 49. The motor 41 is fixedly installed in a groove opened in the top wall of the box cover 21. A first rotating hole is opened in the top wall of the box cover 21, and a second rotating hole is opened in the bottom wall of the rotating cylinder 51. Both the first rotating hole and the second rotating hole contain... A sealed bearing is provided, with two sealed bearings sleeved on the outer surface wall of the rotating shaft 42. The bottom end of the rotating shaft 42 passes through the first rotating hole and the second rotating hole. The screw 43 is located below the rotating cylinder 51. The end of the screw 43 passes through the threaded hole opened on the movable rod 44 and is inserted into the circular groove opened on the bottom end of the rotating shaft 42, so that the auxiliary bearing embedded in the circular groove is sleeved on the outer surface wall of the screw 43. The auxiliary screw 43 can rotate to adjust the height of the movable rod 44.

[0027] Two double-opening first hinge seats 45 are symmetrically installed on the top wall of the movable rod 44. Multiple second hinge seats 47 are grouped in pairs. The limiting sliders 49 welded to the top wall of the two second hinge seats 47 in each group are embedded in the limiting grooves symmetrically opened on the bottom wall of the rotating drum 51 to assist the second hinge seats 47 in moving at the bottom of the rotating drum 51. Multiple hinge rods 46 are also grouped in pairs and are arranged with a single opening, so that the two ends of the hinge rods 46 are respectively hinged to the corresponding second hinge seats 47 and first hinge seats 45, so that the position of the second hinge seats 47 can be adjusted during the lifting and lowering of the movable rod 44. Multiple plugs 48 are respectively installed on the opposite wall of each pair of second hinge seats 47 in each group, and are respectively inserted into the first insertion hole symmetrically opened on the rotating shaft 42 and the second insertion hole symmetrically opened on the inner wall of the auxiliary ring 62, which is conducive to the rotation of the rotating drum 51 under the drive of the motor 41. The first filter screen 52 in the rotating state can achieve automatic cleaning with the setting of the cleaning brush 22.

[0028] In this embodiment, the fermentation juice is introduced into the first filter screen 52 through the conduit 24, so that the fermentation juice is filtered under the setting of the first filter screen 52. At the same time, under the setting of the second filter screen 61, a secondary filtration is achieved, improving the filtration effect. Under the monitoring of the liquid level sensor 7, the filtered fermentation juice is conveniently discharged through the solenoid valve 10. Then, the starting motor 41 drives the rotating shaft 42 to drive the screw 43 to rotate. Since the bottom of the rotating drum 51 is provided with a sliding limit slider 49, the movable rod 44 is connected to the second hinge seat 47, the hinge rod 46 and the first hinge seat 45. The hinge mechanism allows the rotating drum 51 to rotate, enabling the first filter screen 52 to expel fermentation juice more quickly, thus improving filtration efficiency. Furthermore, the cleaning brush 22 automatically cleans the inner and outer walls of the first filter screen 52 during rotation, reducing impurities that could affect subsequent filtration operations. The rotating drum 51 also allows the brush plate 56 to clean impurities at the top of the second filter assembly 6, preventing impurities from accumulating and affecting fermentation juice filtration. This eliminates the need for manual cleaning of the filter structure. To simplify cleaning, when it's necessary to remove impurities from the filter, the sealing door 8 can be opened to activate the automatic telescopic rod 53, which pushes the push plate 54 upward. This pushes the impurities in the first filter screen 52 to its top opening. Then, driven by the motor 41, the rotating drum 51, propelled by the symmetrically mounted paddles 23 on the bottom wall of the cover 21, cleans the impurities onto the second filter screen 61. The rotation of the brush plate 56 accelerates the automatic discharge of impurities from the second filter screen 61 through the outlet, further reducing the labor intensity and cleaning pressure on the staff. When the second filter screen 61 and the first filter screen 52 need to be replaced, the nut 11 can be unscrewed to release the restriction on the sealing component 2, so that the sealing component 2, the drive component 4, the first filter component 5 and the second filter component 6 can be taken out from the top opening box 1. Then, by turning the screw 43, the movable rod 44 is driven to rise, so that the plug 48 is disengaged from the first and second sockets corresponding to the position, and the connection between the second filter screen 61 and the rotating drum 51 is released, which makes it convenient to replace the second filter screen 61 and avoids impurities from entering the filtered fermentation juice after damage, thus reducing the filtration quality of the fermentation juice.

[0029] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A fermentation juice filtration device for easy cleaning of the filter screen, comprising a top-opening box (1), wherein a controller (9) is installed on the front wall of the top-opening box (1), and a solenoid valve (10) is inserted into the front wall of the top-opening box (1), characterized in that: The top opening of the box (1) is equipped with a sealing assembly (2), which includes a box cover (21). A cleaning brush (22) and a lever (23) are connected to the bottom wall of the box cover (21). A groove is provided on the top wall of the box cover (21), and a drive assembly (4) is installed in the groove. The drive assembly (4) includes a motor (41). The output end of the motor (41) is connected to a rotating shaft (42). A screw (43) is arranged at the bottom end of the rotating shaft (42). A movable rod (44) is sleeved on the outer surface wall of the screw (43). A first hinge seat (45) is symmetrically installed on the top wall of the movable rod (44). A hinge rod (46) is hinged to the first hinge seat (45). Each of the hinge rods (46) is hinged to a second hinge seat (47) at the other end. A plug (48) is welded to the side wall of each of the second hinge seats (47). A second filter assembly (6) is provided at the reverse end of the two outermost plugs (48). A first filter assembly (5) is provided at the middle part of the second filter assembly (6). The first filter assembly (5) includes a rotating cylinder (51). A first filter screen (52) is connected to the top wall of the rotating cylinder (51). An automatic telescopic rod (53), a push plate (54) and a sealing ring (55) are provided inside the first filter screen (52) and the rotating cylinder (51). A brush plate (56) is welded to the outer surface wall of the rotating cylinder (51). A liquid level sensor (7) is installed on the inner wall of the top open box (1).

2. The fermentation juice filtration device for easy cleaning of the filter screen according to claim 1, characterized in that, Bolts (3) are welded to the top wall of the top-opening box (1), and positioning holes are opened on the top wall of the box cover (21). The top ends of multiple bolts (3) pass through the positioning holes corresponding to their positions, and nuts (11) are fitted onto the outer surface of the bolts (3).

3. The fermentation juice filtration device for easy cleaning of the filter screen according to claim 1, characterized in that, The bottom end of the rotating shaft (42) is provided with a circular groove, the middle part of the movable rod (44) is provided with a threaded hole, the top end of the screw (43) is inserted into the circular groove through the threaded hole, a bearing is arranged in the circular groove, and the bearing is sleeved on the outer surface wall of the screw (43).

4. The fermentation juice filtration device for easy cleaning of the filter screen according to claim 1, characterized in that, The first hinge seat (45) has a double opening, the second hinge seat (47) has a single opening, and limit sliders (49) are installed on the top wall of the multiple second hinge seats (47). The bottom wall of the rotating cylinder (51) is symmetrically provided with sliding grooves, and the multiple limit sliders (49) are respectively embedded in the limit sliding grooves corresponding to their positions.

5. A fermentation juice filtration device for easy cleaning of the filter screen according to claim 1, characterized in that, The second filter assembly (6) includes a second filter screen (61). An auxiliary ring (62) and a limiting rotating ring (63) are provided at the bottom of the second filter screen (61). The limiting rotating ring (63) is installed on the top wall of the auxiliary ring (62). A limiting rotating groove is opened on the bottom wall of the second filter screen (61). The limiting rotating ring (63) is embedded in the limiting rotating groove.

6. A fermentation juice filtration device for easy cleaning of the filter screen according to claim 5, characterized in that, The auxiliary ring (62) has a second slot symmetrically opened on the inner surface wall, and the rotating shaft (42) has a first slot symmetrically opened on both outer walls. The multiple plugs (48) are respectively inserted into the first slot and the second slot.

7. A fermentation juice filtration device for easy cleaning of the filter screen according to claim 1, characterized in that, The top-opening box (1) has an outlet on its side wall, and the outlet is equipped with a sealing door (8) that can be flipped.

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