Layered vinegar pouring and filtering device for solid state vinegar brewing

Abstract

The invention relates to the technical field of vinegar pouring sleeve filtration, and discloses a solid vinegar brewing layered vinegar pouring sleeve filtration device which comprises a pool body and a filter frame arranged on the inner side of the pool body, a filter plate is installed on the inner wall of the filter frame in a clamped mode, and a plurality of through openings distributed in a linear array mode are formed in the bottom face of the filter frame. Two groups of mounting assemblies corresponding to the filter frames are symmetrically arranged on the tank body, two connecting boxes are symmetrically and fixedly mounted on the bottom surfaces of the filter frames, and fixed boxes are fixedly mounted on the bottom surfaces of the connecting boxes; when it is found that the vinegar liquid outlet efficiency is low, the driving motor can be started, the driven wheel and the synchronous belt drive the winding disc to rotate, the used filter cloth is wound, meanwhile, the unwinding disc unwinds new filter cloth, in the replacement process, the collecting box scrapes and cleans the used filter cloth, vinegar blank residues are collected, and the vinegar liquid outlet efficiency is improved. And the coil spring can ensure that the filter cloth can be tightened in the filter frame for fine filtration after being replaced, so that the continuity and high efficiency of the filtering process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of vinegar sprinkling and filtering, in particular to a layered vinegar sprinkling and filtering device for solid-state vinegar brewing. Background Art

[0002] Solid-state vinegar brewing is a traditional vinegar brewing process. It is based on solid raw materials such as grains and is fermented through multiple processes. It has a unique flavor and taste. It uses the action of microorganisms (such as mold, yeast, acetic acid bacteria, etc.) to convert the starch in the raw materials into sugar, which is then fermented into acetic acid through alcohol and acetic acid fermentation, while also producing a variety of flavor substances.

[0003] In the current solid-state vinegar brewing process, which involves layered vinegar pouring and filtration, a filter cloth is placed beneath the vinegar embryo to achieve solid-liquid separation. The vinegar liquid is then poured through the vinegar embryo layer and the filter cloth. However, because the vinegar embryo is a complex solid mixture formed through multiple fermentation steps involving grains, bran, and other raw materials, it contains numerous fine particles, such as broken grain residue and clumps of mycelium produced by fermentation. During pouring, these small particles gradually accumulate on the surface and within the pores of the filter cloth as the vinegar liquid flows. Clogged filter cloth not only significantly reduces the permeation rate of the vinegar liquid, prolonging the time required for a single pouring, and significantly reducing production efficiency, but can also cause vinegar liquid to accumulate above the vinegar embryo layer, causing localized soaking. This disrupts the original fermentation environment and component distribution of the vinegar embryo, thereby affecting the flavor and quality stability of the vinegar.

[0004] Therefore, it is necessary to design a solid-state vinegar brewing layered vinegar sprinkling and filtering device to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a solid-state vinegar brewing layered vinegar sprinkling and filtering device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A solid-state vinegar brewing and layered vinegar pouring and filtering device comprises a tank body and a filter frame arranged inside the tank body, wherein a filter plate is mounted on the inner wall of the filter frame, a plurality of openings distributed in a linear array are opened on the bottom surface of the filter frame, two groups of mounting components corresponding to the filter frames are symmetrically arranged on the tank body, two connecting boxes are symmetrically fixedly mounted on the bottom surface of the filter frame, a fixing box is fixedly mounted on the bottom surface of the connecting box, fine filtering components are arranged on the inner side of the two connecting boxes and the filter frame, and a cleaning component is arranged between the two fixing boxes;

[0008] The fine filter assembly includes a reel rotatably mounted on the inner wall of one connecting box, a reel rotatably mounted on the inner wall of the other connecting box, two guide rollers symmetrically mounted on the inner wall of the filter frame, a filter cloth is provided on the reel, and the pulling end of the filter cloth passes over the two guide rollers and is fixedly connected to the inner wall of the reel;

[0009] The cleaning assembly comprises a fixed plate fixedly mounted on the bottom surface of the filter frame through a bracket, and rotating plates adapted to the fixed plate are rotatably mounted on opposite sides of the two fixed boxes.

[0010] As a preferred technical solution of the present invention, the installation component includes a guide port opened on the side of the pool body, and two sealing grooves are symmetrically opened on the inner wall of the guide port. A mounting plate corresponding to the guide port is fixedly installed on the side of the filter frame, and sealing strips adapted to the sealing grooves are fixedly installed on both side surfaces of the mounting plate.

[0011] As a preferred technical solution of the present invention, a hook is fixedly installed on the top surface of the mounting plate.

[0012] As a preferred technical solution of the present invention, the end of the unwinding reel is fitted with a coil spring, and the two ends of the coil spring are respectively fixedly connected to the unwinding reel and the connecting box. A driving motor is fixedly installed on the inner wall of one of the two fixed boxes located directly below the winding reel, and the output end of the driving motor is connected to the winding reel through a driven wheel and a synchronous belt transmission.

[0013] As a preferred technical solution of the present invention, a baffle corresponding to the filter cloth is fixedly installed on the inner wall of the filter frame located above the unwinding disk, and a collection box adapted to the filter cloth is fixedly installed on the inner wall of the filter frame located above the winding disk.

[0014] As a preferred technical solution of the present invention, the inner wall of the filter frame is provided with a scraping assembly corresponding to the filter plate.

[0015] As a preferred technical solution of the present invention, the scraping assembly includes a reciprocating screw rotatably mounted on one side of the inner wall of the filter frame, and a guide rod is fixedly mounted on the other side of the inner wall of the filter frame, the outer walls of the reciprocating screw and the guide rod are covered with a cleaning scraper, and a fixed shell is fixedly mounted on the inner wall of the filter frame, and the end of the reciprocating screw passes through the fixed shell and is connected to a guide roller through a pulley and a transmission belt.

[0016] As a preferred technical solution of the present invention, the top surface of the cleaning scraper is in contact with the bottom surface of the filter plate, and the top surface of the cleaning scraper is provided with hard bristles.

[0017] As a preferred technical solution of the present invention, a plurality of fixed cylinders distributed in a linear array and corresponding to the through openings are fixedly installed on the top surface of the fixed plate, a support rod is provided through the top surface of the fixed cylinder, a slide is fixedly installed on the bottom end of the support rod, a spring is mounted on the support rod, and the two ends of the spring are respectively fixedly connected to the top surface inside the fixed cylinder and the top surface of the slide, and the top end of the support rod is fixedly installed with a top plate through the through opening.

[0018] As a preferred technical solution of the present invention, the four slides are fixedly connected in groups of two to the top surfaces of the two rotating plates located directly below the fixed plate through pull ropes, and the top plates are made of rubber material.

[0019] The present invention has the following beneficial effects:

[0020] 1. In the present invention, through the design of components such as the rotating plate and the spring, the gravity of the vinegar liquid is used to automatically adjust the rotation of the rotating plate, thereby achieving vinegar liquid discharge and rotating plate reset. During the reset process, the support rods, slide plates, etc. drive the top plate to vibrate, so that the vinegar embryos on the filter cloth are evenly distributed, avoiding local accumulation that affects the filtration effect. This automatic adjustment and vibration cleaning mechanism does not require frequent manual intervention, thereby improving filtration efficiency, ensuring filtration quality, and reducing labor costs.

[0021] 2. In the present invention, when it is found that the vinegar liquid discharge efficiency is low, the driving motor can be turned on to drive the reel to rotate through the driven wheel and the synchronous belt to reel in the used filter cloth, while the unwinding reel unwinds a new filter cloth. During the replacement process, the collection box scrapes and cleans the used filter cloth and collects the vinegar embryo residue. The coil spring ensures that the filter cloth can be tightened in the filter frame for fine filtration after replacement, thereby ensuring the continuity and efficiency of the filtration process.

[0022] 3. In the present invention, when the filter cloth is replaced, the guide roller rotates to drive the reciprocating screw to rotate through the pulley and the transmission belt, and the cleaning scraper slides back and forth along the guide rod, and the hard bristles on the top surface are used to clean the filter holes on the filter plate, thereby reducing blockage and ensuring that the filter plate always maintains good initial filtering performance, ensuring that the pouring process is carried out efficiently, and improving the working efficiency and stability of the entire solid-state vinegar brewing layered vinegar pouring and filtering device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the solid-state vinegar brewing layered vinegar sprinkling and filtering device proposed in the present invention;

[0024] Figure 2 This is a schematic diagram of a partial cross-section of the tank body of the solid-state vinegar brewing layered vinegar sprinkling and filtering device proposed in the present invention;

[0025] Figure 3 This is a schematic diagram of the filter frame structure of the solid-state vinegar brewing layered vinegar pouring and filtering device proposed in the present invention;

[0026] Figure 4 This is a schematic diagram of the partial cross-section structure of the filter frame of the solid-state vinegar brewing layered vinegar pouring and filtering device proposed in the present invention;

[0027] Figure 5 for Figure 4 A in the middle is an enlarged structural diagram;

[0028] Figure 6 for Figure 4 The enlarged structural diagram at B in the middle;

[0029] Figure 7 This is a partial cross-sectional structural diagram of the connecting box and the fixing box of the solid-state vinegar brewing and layered vinegar sprinkling and filtering device proposed in the present invention;

[0030] Figure 8 for Figure 7 The enlarged structural diagram at C in the middle;

[0031] Figure 9 This is a schematic diagram of the internal exploded structure of the fixed cylinder of the solid-state vinegar brewing layered vinegar sprinkling and filtering device proposed by the present invention.

[0032] In the figure: 11, tank body; 12, filter frame; 13, filter plate; 14, through port; 15, discharge pipe; 21, guide port; 22, sealing groove; 23, mounting plate; 24, sealing strip; 25, hook; 31, connecting box; 32, fixing box; 33, guide roller; 41, unwinding reel; 42, winding spring; 43, rewinding reel; 44, driving motor; 45, filter cloth; 46, collecting box; 47, baffle; 51, reciprocating screw; 52, guide rod; 53, cleaning scraper; 54, fixing shell; 61, fixing plate; 62, rotating plate; 63, fixing cylinder; 64, support rod; 65, slide plate; 66, spring; 67, top plate; 68, pull rope. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Reference Figure 1-9The solid-state vinegar brewing layered vinegar sprinkling and filtering device includes a pool body 11 and a filter frame 12 arranged on the inner side of the pool body 11. The inner wall of the filter frame 12 is snap-fitted with a filter plate 13. The bottom surface of the filter frame 12 is provided with a plurality of through openings 14 distributed in a linear array. The outer wall of the pool body 11 is provided with a liquid discharge pipe 15. Two groups of mounting components corresponding to the filter frame 12 are symmetrically arranged on the pool body 11. Two connecting boxes 31 are symmetrically fixedly installed on the bottom surface of the filter frame 12. A fixed box 32 is fixedly installed on the bottom surface of the connecting box 31. Fine filtering components are provided on the two connecting boxes 31 and the inner side of the filter frame 12, and a cleaning component is provided between the two fixed boxes 32.

[0035] The installation assembly includes a guide opening 21 opened on the side of the pool body 11, and two sealing grooves 22 are symmetrically opened on the inner wall of the guide opening 21. A mounting plate 23 corresponding to the guide opening 21 is fixedly installed on the side of the filter frame 12, and sealing strips 24 adapted to the sealing groove 22 are fixedly installed on both side surfaces of the mounting plate 23, and a hook 25 is fixedly installed on the top surface of the mounting plate 23.

[0036] First, the staff can evenly add the vinegar embryo into the tank body 11. At this time, the vinegar embryo is located on the filter plate 13 on the top surface of the filter frame 12. After the vinegar embryo is used, the staff can use the lifting equipment to connect it to the hook 25. During the lifting, the mounting plate 23 and the sealing strip 24 can slide along the guide opening 21 and the sealing groove 22 to make the filter frame 12 rise. The vinegar embryo on the filter frame 12 can be moved out of the tank body 11. The staff can directly clean it and can remove the filter plate 13 and clean the filter frame 12 separately.

[0037] Reference Figure 4-8 The fine filter assembly includes a unwinding disk 41 rotatably mounted on the inner wall of a connecting box 31, and a take-up disk 43 rotatably mounted on the inner wall of the other connecting box 31. Two guide rollers 33 are symmetrically mounted on the inner wall of the filter frame 12 for rotation. A filter cloth 45 is provided on the unwinding disk 41, and the pulling end of the filter cloth 45 passes around the two guide rollers 33 and is fixedly connected to the inner wall of the take-up disk 43. A coil spring 42 is sheathed at the end of the unwinding disk 41, and the two ends of the coil spring 42 are respectively fixedly connected to the unwinding disk 41 and the connecting box 31. A drive motor 44 is fixedly mounted on the inner wall of one of the two fixed boxes 32 located directly below the take-up disk 43, and the output end of the drive motor 44 is connected to the take-up disk 43 through a driven wheel and a synchronous belt.

[0038] After the vinegar embryo is added, the staff can start pouring the vinegar embryo. During the pouring process, the liquid can enter the filter frame 12 through the filter holes on the filter plate 13 after passing through the vinegar embryo, and the liquid can be finely filtered under the action of the filter cloth 45, ensuring the separation of particulate matter in the vinegar liquid. During the filtration process of the filter cloth 45, if the staff finds that the discharge efficiency of the vinegar liquid is low, the filter cloth 45 can be replaced at this time. When replacing, the drive motor 44 can be turned on to drive the take-up reel 43 to rotate through the driven wheel and the synchronous belt. When the take-up reel 43 rotates, the used filter cloth 45 can be reeled in, and the unwinding reel 41 can be unwound at the same time, so that the new filter cloth 45 enters the inner side of the filter frame 12. After the replacement is completed, the filter cloth 45 can be tightened between the two guide rollers 33 in the filter frame 12 under the action of the coil spring 42 for fine filtration.

[0039] Reference Figure 5 and Figure 6 A baffle 47 corresponding to the filter cloth 45 is fixedly installed on the inner wall of the filter frame 12 located above the unwinding disk 41, and a collection box 46 adapted to the filter cloth 45 is fixedly installed on the inner wall of the filter frame 12 located above the winding disk 43.

[0040] While the filter cloth 45 is being rolled up, the collection box 46 can scrape and clean the used filter cloth 45, and the vinegar embryo residue can enter the collection box 46 for collection. At the same time, the baffle 47 on the other side of the inner wall of the filter frame 12 can guide the vinegar liquid to ensure that the vinegar liquid can be filtered through the filter cloth 45.

[0041] Reference Figure 4-6 The inner wall of the filter frame 12 is provided with a scraping assembly corresponding to the filter plate 13. The scraping assembly includes a reciprocating screw 51 rotatably mounted on one side of the inner wall of the filter frame 12, and a guide rod 52 is fixedly mounted on the other side of the inner wall of the filter frame 12. The outer walls of the reciprocating screw 51 and the guide rod 52 are covered with a cleaning scraper 53. The top surface of the cleaning scraper 53 fits the bottom surface of the filter plate 13, and the top surface of the cleaning scraper 53 is provided with hard bristles. The inner wall of the filter frame 12 is fixedly mounted with a fixed shell 54. The end of the reciprocating screw 51 passes through the fixed shell 54 and is connected to a guide roller 33 through a pulley and a transmission belt.

[0042] During the replacement of the filter cloth 45, the reciprocating screw 51 can be driven to rotate by the pulley and the transmission belt during the rotation of the guide roller 33. One end of the cleaning scraper 53 is screwed to the reciprocating screw 51, and the other end is slidably connected to the guide rod 52. Therefore, when the reciprocating screw 51 rotates, it can drive the cleaning scraper 53 to slide back and forth along the guide rod 52, so that the filter holes on the filter plate 13 are cleaned by the hard bristles on the top surface, reducing the blockage of the filter holes and ensuring that the pouring is more efficient.

[0043] Reference Figure 7 and Figure 9 The cleaning assembly includes a fixed plate 61 fixedly mounted on the bottom surface of the filter frame 12 by a bracket, and a rotating plate 62 adapted to the fixed plate 61 is rotatably mounted on the opposite sides of the two fixed boxes 32. A number of fixed cylinders 63 corresponding to the through-holes 14 are fixedly mounted on the top surface of the fixed plate 61. A support rod 64 is provided on the top surface of the fixed cylinder 63, and a slide plate 65 is fixedly mounted on the bottom end of the support rod 64. A spring 66 is mounted on the support rod 64, and the two ends of the spring 66 are respectively fixedly connected to the top surface of the fixed cylinder 63 and the top surface of the slide plate 65. The top of the support rod 64 passes through the through-hole 14 and is fixedly mounted with a top plate 67. The top plate 67 is made of rubber material. The four slide plates 65 are fixedly connected to the top surfaces of the two rotating plates 62 located directly below the fixed plate 61 in pairs by pull ropes 68.

[0044] The vinegar liquid passing through the filter cloth 45 can pass through the opening 14 on the bottom surface of the filter frame 12 and enter the rotating plate 62 between the two fixed boxes 32; in the initial state, under the action of the spring 66, the rotating plate 62 is in a horizontal state and fits with the bottom surface of the fixed plate 61, so that a chamber is formed between the rotating plate 62, the fixed box 32, the connecting box 31 and the tank body 11, and the vinegar liquid filtered by the filter cloth 45 can be stored in the chamber. After a certain amount of vinegar liquid is stored, the rotating plate 62 can be pressed by the gravity of the vinegar liquid, so that the two rotating plates 62 rotate in opposite directions, and the vinegar liquid can enter the tank body 11 through the space between the two rotating plates 62. The bottom of the tank body 11 can be discharged through the drain pipe 15. When the vinegar liquid enters the bottom of the tank body 11, the rotating plate 62 can be reversed and reset under the elastic force of the spring 66. When the rotating plate 62 rotates, the slide plate 65 and the support rod 64 can be pulled by the pull rope 68. During the reset process of the rotating plate 62, the support rod 64, the slide plate 65 and the top plate 67 can move upward and vibrate under the action of the spring 66, thereby driving the filter cloth 45 between the two guide rollers 33 to vibrate through the top plate 67, ensuring that the vinegar embryo residue on the filter cloth 45 can be evenly distributed, and avoiding concentration in one position to affect the filtering effect of the filter cloth 45.

[0045] The specific working principle of the present invention is as follows:

[0046] During use, the staff can first evenly add the vinegar embryo into the tank body 11. At this time, the vinegar embryo is located on the filter plate 13 on the top surface of the filter frame 12. After the vinegar embryo is added, the staff can start pouring the vinegar embryo. During the pouring process, the liquid passes through the vinegar embryo and can enter the filter frame 12 through the filter holes on the filter plate 13. Under the action of the filter cloth 45, the liquid can be finely filtered, ensuring the separation of particulate matter in the vinegar liquid. The vinegar liquid that passes through the filter cloth 45 can pass through the opening 14 on the bottom surface of the filter frame 12 and enter the rotating plate 62 between the two fixed boxes 32.

[0047] In the initial state, under the action of the spring 66, the rotating plate 62 is in a horizontal state and fits with the bottom surface of the fixed plate 61, so that a chamber is formed between the rotating plate 62, the fixed box 32, the connecting box 31 and the tank body 11. The vinegar liquid filtered by the filter cloth 45 can be stored in the chamber. After a certain amount of vinegar liquid is stored, the rotating plate 62 can be pressed by the gravity of the vinegar liquid, so that the two rotating plates 62 rotate in opposite directions. The vinegar liquid can enter the bottom of the tank body 11 through the space between the two rotating plates 62 and can be discharged through the drain pipe 15. The vinegar liquid enters the tank body 11. When the rotating plate 62 is at the bottom of the body 11, the rotating plate 62 can be reversed and reset under the elastic force of the spring 66. When the rotating plate 62 rotates, the slide plate 65 and the support rod 64 can be pulled by the pull rope 68. During the reset process of the rotating plate 62, the support rod 64, the slide plate 65 and the top plate 67 can move upward and vibrate under the action of the spring 66, thereby driving the filter cloth 45 between the two guide rollers 33 to vibrate through the top plate 67, ensuring that the vinegar embryo residue on the filter cloth 45 is evenly distributed and avoids concentrating in one location and affecting the filtering effect of the filter cloth 45.

[0048] During the filtration process of the filter cloth 45, if the staff finds that the discharge efficiency of the vinegar liquid is low, the filter cloth 45 can be replaced at this time. During replacement, the drive motor 44 can be turned on to drive the take-up disk 43 to rotate through the driven wheel and the synchronous belt. When the take-up disk 43 rotates, the used filter cloth 45 can be reeled up, and at the same time, the unwinding disk 41 can realize unwinding, so that the new filter cloth 45 enters the inner side of the filter frame 12. After the replacement is completed, the filter cloth 45 can be tightened between the two guide rollers 33 in the filter frame 12 under the action of the winding spring 42 for fine filtration. During the rewinding process of the filter cloth 45, the collection box 46 can scrape and clean the used filter cloth 45, and the vinegar embryo residue can enter the inner side of the collection box 46 for collection. At the same time, the baffle 47 on the other side of the inner wall of the filter frame 12 can guide the vinegar liquid to ensure that the vinegar liquid can be filtered through the filter cloth 45.

[0049] When the filter cloth 45 is replaced, the guide roller 33 can be driven to rotate by the reciprocating screw 51 through the pulley and the transmission belt. One end of the cleaning scraper 53 is screwed to the reciprocating screw 51, and the other end is slidably connected to the guide rod 52. Therefore, when the reciprocating screw 51 rotates, the cleaning scraper 53 can be driven to slide back and forth along the guide rod 52, thereby cleaning the filter holes on the filter plate 13 through the hard bristles on the top surface, reducing the blockage of the filter holes and ensuring that the pouring is more efficient. After the vinegar embryo is used, the staff can use the lifting equipment to connect it with the lifting hook 25. During lifting, the mounting plate 23 and the sealing strip 24 can slide along the guide opening 21 and the sealing groove 22 to make the filter frame 12 rise. The vinegar embryo on the filter frame 12 can be moved out of the pool body 11, and the staff can directly clean it, and the filter plate 13 can be removed and the filter frame 12 can be cleaned separately.

[0050] In summary, through the cooperation of the rotating plate 62, the spring 66 and other components, the gravity of the vinegar liquid is used to automatically adjust the rotation of the rotating plate 62 to achieve the discharge of the vinegar liquid and the reset of the rotating plate 62. During the reset process, the top plate 67 is driven to vibrate, so that the vinegar embryos on the filter cloth 45 are evenly distributed, avoiding local accumulation that affects the filtration effect, ensuring the filtration quality and efficiency, and reducing manual intervention; when the vinegar liquid discharge efficiency is low, the device can easily replace the filter cloth 45. After turning on the drive motor 44, the reel 43 reels the old cloth and the unreel 41 unwinds the new cloth. At the same time, the collection box 46 scrapes and cleans the old cloth and collects the vinegar embryo residue to ensure that the new cloth is taut. After that, it can perform efficient and fine filtration to ensure filtration continuity; in addition, during the replacement of the filter cloth 45, the guide roller 33 rotates to drive the reciprocating screw 51 to rotate, so that the cleaning scraper 53 slides back and forth along the guide rod 52, and uses hard bristles to clean the filter holes on the filter plate 13, reducing blockage, so that the filter plate 13 always maintains good filtration performance, and ensures that the pouring process is carried out efficiently; overall, the device has optimized designs in multiple links such as vinegar embryo distribution, filter cloth 45 replacement and filter hole cleaning, which effectively improves the working efficiency, stability and filtration quality of solid-state vinegar brewing layered vinegar pouring and filtration, and provides reliable guarantee for vinegar brewing production.

[0051] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A solid-state vinegar brewing layered vinegar pouring and filtering device, comprising a tank body (11) and a filter frame (12) arranged inside the tank body (11), wherein a filter plate (13) is mounted on the inner wall of the filter frame (12), and a bottom surface of the filter frame (12) is provided with a plurality of openings (14) distributed in a linear array, characterized in that: Two groups of mounting components corresponding to the filter frame (12) are symmetrically arranged on the pool body (11); two connection boxes (31) are symmetrically fixedly installed on the bottom surface of the filter frame (12); a fixing box (32) is fixedly installed on the bottom surface of the connection box (31); fine filter components are arranged on the inner sides of the two connection boxes (31) and the filter frame (12); and a cleaning component is arranged between the two fixing boxes (32); The fine filter assembly comprises a reel (41) rotatably mounted on the inner wall of a connection box (31), a reel (43) rotatably mounted on the inner wall of another connection box (31), two guide rollers (33) symmetrically rotatably mounted on the inner wall of the filter frame (12), a filter cloth (45) is provided on the reel (41), and a pulling end of the filter cloth (45) passes around the two guide rollers (33) and is fixedly connected to the inner wall of the reel (43); The cleaning assembly comprises a fixed plate (61) fixedly mounted on the bottom surface of the filter frame (12) via a bracket, and a rotating plate (62) adapted to the fixed plate (61) is rotatably mounted on opposite sides of the two fixed boxes (32).

2. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 1, characterized in that: The mounting assembly comprises a guide opening (21) provided on a side surface of the pool body (11); two sealing grooves (22) are symmetrically provided on an inner wall of the guide opening (21); a mounting plate (23) corresponding to the guide opening (21) is fixedly mounted on a side surface of the filter frame (12); and sealing strips (24) adapted to the sealing grooves (22) are fixedly mounted on both side surfaces of the mounting plate (23).

3. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 2, characterized in that: A hook (25) is fixedly mounted on the top surface of the mounting plate (23).

4. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 1, characterized in that: The end of the unwinding disk (41) is provided with a coil spring (42), and the two ends of the coil spring (42) are respectively fixedly connected to the unwinding disk (41) and the connecting box (31). A driving motor (44) is fixedly installed on the inner wall of one of the two fixed boxes (32) located directly below the winding disk (43), and the output end of the driving motor (44) is connected to the winding disk (43) through a driven wheel and a synchronous belt transmission.

5. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 1, characterized in that: A baffle (47) corresponding to the filter cloth (45) is fixedly mounted on the inner wall of the filter frame (12) located above the unwinding reel (41), and a collection box (46) adapted to the filter cloth (45) is fixedly mounted on the inner wall of the filter frame (12) located above the winding reel (43).

6. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 1, characterized in that: The inner wall of the filter frame (12) is provided with a scraping assembly corresponding to the filter plate (13).

7. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 6, characterized in that: The scraping assembly includes a reciprocating screw (51) rotatably mounted on one side of the inner wall of the filter frame (12), and a guide rod (52) fixedly mounted on the other side of the inner wall of the filter frame (12), the outer walls of the reciprocating screw (51) and the guide rod (52) are sleeved with a cleaning scraper (53), and a fixed shell (54) is fixedly mounted on the inner wall of the filter frame (12), and the end of the reciprocating screw (51) passes through the fixed shell (54) and is connected to a guide roller (33) through a pulley and a transmission belt.

8. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 7, characterized in that: The top surface of the cleaning scraper (53) is in contact with the bottom surface of the filter plate (13), and hard bristles are provided on the top surface of the cleaning scraper (53).

9. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 1, characterized in that: A plurality of fixed cylinders (63) distributed in a linear array and corresponding to the through openings (14) are fixedly installed on the top surface of the fixed plate (61), a support rod (64) is provided through the top surface of the fixed cylinder (63), a slide plate (65) is fixedly installed at the bottom end of the support rod (64), a spring (66) is sleeved on the support rod (64), and the two ends of the spring (66) are fixedly connected to the inner top surface of the fixed cylinder (63) and the top surface of the slide plate (65), respectively, and the top end of the support rod (64) passes through the through opening (14) and is fixedly installed with a top plate (67).

10. The solid-state vinegar brewing layered vinegar sprinkling and filtering device according to claim 9, characterized in that: The four slide plates (65) are fixedly connected in pairs to the top surfaces of the two rotating plates (62) located directly below the fixed plate (61) via pull ropes (68), and the top plates (67) are made of rubber material.

Images