Layered filtering device for solid-state brewing vinegar

Abstract

The application relates to the technical field of vinegar filtering, and discloses a solid-state brewing vinegar layered vinegar filtering device, which comprises a pool body and a filtering frame arranged on the inner side of the pool body; a filtering plate is clamped and installed on the inner wall of the filtering frame; a plurality of through openings in linear array distribution are arranged on the bottom surface of the filtering frame; two groups of installation assemblies corresponding to the filtering frame are symmetrically arranged on the pool body; two connecting boxes are symmetrically and fixedly installed on the bottom surface of the filtering frame; and a fixed box is fixedly installed on the bottom surface of the connecting box. When it is found that the vinegar liquid output efficiency is low, the driving motor can be started to rotate the winding disc through the driven wheel and the synchronous belt, the used filtering cloth is wound, the new filtering cloth is unwound by the unwinding disc, the used filtering cloth is scraped and cleaned by the collecting box during the replacement process, the vinegar embryo residue is collected, and the coil spring can ensure that the filtering cloth can be tightly wound in the filtering frame for fine filtering after replacement, so that the continuity and high efficiency of the filtering process are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vinegar filtering, in particular to a solid-state vinegar brewing layered vinegar filtering device. BACKGROUND

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

[0003] In the current solid-state vinegar brewing layered vinegar filtering actual production process, to achieve solid-liquid separation, a filter cloth is laid under the vinegar embryo, and a pouring method is used to make vinegar liquid flow out through the vinegar embryo layer and the filter cloth. However, in this process, the vinegar embryo is a complex solid mixture formed by raw materials such as grains and bran through multiple fermentation processes, which contains a large amount of fine particles, such as broken grain residues and fermentation-produced mycelium clumps. When pouring vinegar, these small particles will gradually accumulate on the surface and pores of the filter cloth. Once the filter cloth is clogged, not only will it significantly reduce the penetration rate of the vinegar liquid, prolong the time required for a single vinegar pouring, and greatly reduce the production efficiency, but it may also cause the vinegar liquid to accumulate above the vinegar embryo layer, forming a local soaking phenomenon, which destroys the original fermentation environment and component distribution of the vinegar embryo, and further affects the flavor and quality stability of the vinegar.

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

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

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] The solid-state vinegar brewing layered vinegar filtering device comprises a pool body and a filter frame arranged inside the pool body, the inner wall of the filter frame is clamped and installed with a filter plate, the bottom surface of the filter frame is provided with a plurality of through openings arranged in a linear array, the pool body is symmetrically provided with two groups of installation assemblies corresponding to the filter frame, the bottom surface of the filter frame is fixedly installed with two connection boxes, the bottom surface of the connection box is fixedly installed with a fixed box, the inner side of the connection box and the filter frame is provided with a fine filter assembly, and the two fixed boxes are provided with a cleaning assembly.

[0008] The precision filtering assembly comprises a unwinding disc rotatably installed on the inner wall of a connecting box, another inner wall of the connecting box rotatably installs a winding disc, the inner wall of the filtering frame symmetrically rotatably installs two guide rollers, the unwinding disc is provided with a filter cloth, and the pulling end of the filter cloth is fixedly connected with the inner wall of the winding disc through the two guide rollers.

[0009] The cleaning assembly comprises a fixed plate fixedly installed on the bottom surface of the filtering frame through a support, and the opposite sides of the two fixed boxes are rotatably installed with rotating plates matched with the fixed plate.

[0010] As a preferred technical scheme of the present application, the mounting assembly comprises a guide opening opened in the side surface of the pool body, the inner wall of the guide opening symmetrically opens two sealing grooves, the side surface of the filtering frame is fixedly installed with a mounting plate corresponding to the guide opening, and the two side surfaces of the mounting plate are fixedly installed with sealing strips matched with the sealing grooves.

[0011] As a preferred technical scheme of the present application, the top surface of the mounting plate is fixedly installed with a lifting hook.

[0012] As a preferred technical scheme of the present application, the end of the unwinding disc is sleeved with a coil spring, the two ends of the coil spring are fixedly connected with the unwinding disc and the connecting box respectively, the inner wall of one of the two fixed boxes located directly below the winding disc is fixedly installed with a driving motor, and the output end of the driving motor is drivingly connected with the winding disc through a driven wheel and a synchronous belt.

[0013] As a preferred technical scheme of the present application, the inner wall of the filtering frame at the position above the unwinding disc is fixedly installed with a baffle corresponding to the filter cloth, and the inner wall of the filtering frame at the position above the winding disc is fixedly installed with a material collecting box matched with the filter cloth.

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

[0015] As a preferred technical scheme of the present application, the scraping assembly comprises a reciprocating screw rotatably installed on one side of the inner wall of the filtering frame, and the other side of the inner wall of the filtering frame is fixedly installed with a guide rod, the outer wall of the reciprocating screw and the guide rod is sleeved with a cleaning scraper, the inner wall of the filtering frame is fixedly installed with a fixed shell, and the end of the reciprocating screw penetrates through the fixed shell and is drivingly connected with one guide roller through a belt pulley and a transmission belt.

[0016] As a preferred technical scheme of the present application, the top surface of the cleaning scraper is in close 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 scheme of the present application, the top surface of the fixing plate is fixedly provided with a plurality of fixing cylinders in linear array corresponding to the through holes, the top surface of the fixing cylinder is provided with a supporting rod penetratingly, the bottom end of the supporting rod is fixedly provided with a sliding plate, the supporting rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the top surface in the fixing cylinder and the top surface of the sliding plate respectively, and the top end of the supporting rod is fixedly provided with a top plate penetratingly through the through hole.

[0018] As a preferred technical scheme of the present application, two groups of the four sliding plates are fixedly connected with the top surface of the two rotating plates located at the position directly below the fixing plate through the pull ropes respectively, and the top plate is made of rubber material.

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

[0020] 1. In the present application, the rotation of the rotating plate is automatically adjusted by the components such as the rotating plate and the spring, the vinegar liquid discharge and the rotating plate reset are realized, the top plate is vibrated by the supporting rod and the sliding plate during the reset process, the vinegar embryos on the filter cloth are uniformly distributed, and the influence of local accumulation on the filtering effect is avoided, the automatic adjustment and the vibration cleaning mechanism do not need frequent manual intervention, the filtering efficiency is improved, the filtering quality is guaranteed, and the labor cost is reduced.

[0021] 2. In the present application, when it is found that the vinegar liquid discharge efficiency is low, the driving motor can be started, the winding disc is rotated through the driven wheel and the synchronous belt, the used filter cloth is wound, the new filter cloth is unwound from the unwinding disc, the used filter cloth is scraped and cleaned by the collecting box during the replacement process, the vinegar embryo residue is collected, and the coil spring can ensure that the filter cloth can be tightly wound in the filter frame after replacement for fine filtering, so that the continuity and efficiency of the filtering process are guaranteed.

[0022] 3. In the present application, when the filter cloth is replaced, the guide roller rotates to drive the reciprocating lead screw to rotate through the belt pulley and the transmission belt, the cleaning scraper slides along the guide rod, the hard bristles on the top are used to clean the filter holes on the filter plate, the blockage is reduced, the filter plate always maintains good preliminary filtering performance, the pouring process is efficiently ensured, and the working efficiency and stability of the whole solid-state brewing vinegar layered pouring and filtering device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall structure schematic view of the solid-state brewing vinegar layered pouring and filtering device proposed in the present application;

[0024] Figure 2 It is the partial cutaway structure schematic view of the pool body of the solid-state brewing vinegar layered pouring and filtering device proposed in the present application;

[0025] Figure 3 It is the filter frame structure schematic view of the solid-state brewing vinegar layered pouring and filtering device proposed in the present application;

[0026] Figure 4 The partial cutaway structure schematic view of the filter frame of the solid-state brewing vinegar layered vinegar pouring and filtering device;

[0027] Figure 5 The Figure 4 The enlarged structure schematic view of the middle A;

[0028] Figure 6 The Figure 4 The enlarged structure schematic view of the middle B;

[0029] Figure 7 The partial cutaway structure schematic view of the connecting box and the fixed box of the solid-state brewing vinegar layered vinegar pouring and filtering device;

[0030] Figure 8 The Figure 7 The enlarged structure schematic view of the middle C;

[0031] Figure 9 The internal partial disassembly structure schematic view of the fixed cylinder of the solid-state brewing vinegar layered vinegar pouring and filtering device.

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

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0034] With reference to Figures 1-9The application discloses a solid-state brewing vinegar layered vinegar filtering device, which comprises a pool body 11 and a filtering frame 12 arranged on the inner side of the pool body 11, a filtering plate 13 is clamped and installed on the inner wall of the filtering frame 12, a plurality of through openings 14 are arranged in a linear array on the bottom surface of the filtering frame 12, a liquid discharge pipe 15 is arranged on the outer wall of the pool body 11, two groups of installation assemblies corresponding to the filtering frame 12 are symmetrically arranged on the pool body 11, two connecting boxes 31 are symmetrically and fixedly installed on the bottom surface of the filtering frame 12, a fixed box 32 is fixedly installed on the bottom surface of each connecting box 31, a precision filtering assembly is arranged between the connecting box 31 and the inner side of the filtering frame 12, and a cleaning assembly is arranged between the two fixed boxes 32.

[0035] The installation assembly comprises a guide opening 21 arranged on the side surface of the pool body 11, two sealing grooves 22 are symmetrically arranged on the inner wall of the guide opening 21, an installation plate 23 corresponding to the guide opening 21 is fixedly installed on the side surface of the filtering frame 12, a sealing strip 24 matched with the sealing groove 22 is fixedly installed on the two side surfaces of the installation plate 23, and a lifting hook 25 is fixedly installed on the top surface of the installation plate 23.

[0036] Firstly, the vinegar embryo can be evenly added into the pool body 11, at this time, the vinegar embryo is located on the filtering plate 13 on the top surface of the filtering frame 12, after the vinegar embryo is used, the lifting hook 25 is connected with hoisting equipment, during hoisting, the installation plate 23 and the sealing strip 24 can slide along the guide opening 21 and the sealing groove 22 to make the filtering frame 12 rise, the vinegar embryo on the filtering frame 12 can be moved out of the pool body 11, and the filtering plate 13 can be removed from the filtering frame 12 for cleaning.

[0037] Refer to Figures 4-8 The precision filtering assembly comprises a pay-off reel 41 rotatably installed on the inner wall of one connecting box 31, a take-up reel 43 rotatably installed on the inner wall of the other connecting box 31, two guide rollers 33 rotatably installed on the inner wall of the filtering frame 12 in a symmetrical mode, a filtering cloth 45 arranged on the pay-off reel 41, a pulling end of the filtering cloth 45 fixedly connected with the inner wall of the take-up reel 43 through the two guide rollers 33, a coil spring 42 sleeved on the end portion of the pay-off reel 41 and fixedly connected with the pay-off reel 41 and the connecting box 31 at two ends, a driving motor 44 fixedly installed on the inner wall of one of the two fixed boxes 32 located directly below the take-up reel 43, and the output end of the driving motor 44 is in transmission connection with the take-up reel 43 through a driven wheel and a synchronous belt.

[0038] After the vinegar embryo is added, the staff can start to spray the vinegar embryo. During the spraying process, the liquid passes through the filter holes on the filter plate 13 and enters the filter frame 12, and under the action of the filter cloth 45, the liquid can be finely filtered to ensure the separation of particles in the vinegar liquid. During the filtering process of the filter cloth 45, if the staff finds that the vinegar liquid has a low effi ciency, the filter cloth 45 can be replaced at this time. When replacing, the driving motor 44 can be turned on to drive the driven roller and the synchronous belt to rotate the winding disc 43. When the winding disc 43 rotates, the used filter cloth 45 can be wound. At the same time, the unwinding disc 41 can be unwound to make the new filter cloth 45 enter the inside of the filter frame 12, and after the replacement is completed, the filter cloth 45 can be tightly wound between the two guide rollers 33 in the filter frame 12 under the action of the winding spring 42, so as to be used for fine filtering.

[0039] With reference to Figure 5 and Figure 6 , the inner wall of the filter frame 12 located above the unwinding disc 41 is fixedly installed with a baffle 47 corresponding to the filter cloth 45, and the inner wall of the filter frame 12 located above the winding disc 43 is fixedly installed with a material collecting box 46 adapted to the filter cloth 45.

[0040] During the winding process of the filter cloth 45, the material collecting box 46 can scrape and clean the used filter cloth 45, and the vinegar embryo residue can enter the inside of the material collecting 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] With reference to Figures 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 rod 51 rotatably installed on one side of the inner wall of the filter frame 12, and a guide rod 52 fixedly installed on the other side of the inner wall of the filter frame 12. The outer wall of the reciprocating screw rod 51 and the guide rod 52 is sleeved with a cleaning scraper 53. The top surface of the cleaning scraper 53 is in close contact with 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 installed with a fixed shell 54. The end of the reciprocating screw rod 51 penetrates through the fixed shell 54 and is transmissionally connected with one guide roller 33 through a belt pulley and a transmission belt.

[0042] During the replacement of the filter cloth 45, the guide roller 33 rotates to drive the reciprocating screw rod 51 to rotate through the belt pulley and the transmission belt. One end of the cleaning scraper 53 is screwed with the reciprocating screw rod 51, and the other end is slidingly connected with the guide rod 52. Therefore, when the reciprocating screw rod 51 rotates, it can drive the cleaning scraper 53 to reciprocate along the guide rod 52. In this way, the hard bristles on the top surface can clean the filter holes on the filter plate 13, reducing the blockage of the filter holes and ensuring that the spraying is more efficient.

[0043] With reference toFigure 7 and Figure 9 The cleaning assembly comprises a fixed plate 61 fixedly installed on the bottom surface of the filter frame 12 through the support, the opposite sides of the two fixed boxes 32 are both rotationally installed with a rotating plate 62 matched with the fixed plate 61, the top surface of the fixed plate 61 is fixedly installed with a plurality of fixed cylinders 63 in linear array distribution and corresponding to the through hole 14, the top surface of the fixed cylinder 63 is provided with a supporting rod 64 penetratingly arranged, the bottom end of the supporting rod 64 is fixedly installed with a sliding plate 65, the supporting rod 64 is sleeved with a spring 66, and the two ends of the spring 66 are fixedly connected with the inner top surface of the fixed cylinder 63 and the top surface of the sliding plate 65 respectively, and the top end of the supporting rod 64 is fixedly installed with a top plate 67 penetrating through the through hole 14, the top plate 67 is made of rubber material, and two groups of the four sliding plates 65 are respectively fixedly connected with the top surfaces of the two rotating plates 62 located at the positions directly below the fixed plate 61 through the pull ropes 68.

[0044] The vinegar liquid passing through the filter cloth 45 can enter the rotating plate 62 between the two fixed boxes 32 through the through hole 14 on the bottom surface of the filter frame 12; in the initial state, under the action of the spring 66, the rotating plate 62 is in a horizontal state and is attached to the bottom surface of the fixed plate 61, so that a cavity is formed among the rotating plate 62, the fixed box 32, the connecting box 31 and the pool body 11, the filtered vinegar liquid of the filter cloth 45 can be accumulated in the cavity, and after a certain amount of vinegar liquid is accumulated, the rotating plate 62 can be pressed under the action of 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 pool body 11 through the two rotating plates 62 and can be discharged through the liquid discharge pipe 15, and when the vinegar liquid enters the bottom of the pool body 11, the rotating plate 62 can be reset in reverse under the action of the elastic force of the spring 66, when the rotating plate 62 rotates, the sliding plate 65 and the supporting rod 64 can be pulled through the pull rope 68, and during the resetting process of the rotating plate 62, the supporting rod 64, the sliding plate 65 and the top plate 67 can move upward and vibrate under the action of the spring 66, so that the filter cloth 45 between the two guide rollers 33 is vibrated through the top plate 67, thereby ensuring that the vinegar embryo residues on the filter cloth 45 can be uniformly distributed and avoiding the concentration in one position to affect the filtering effect of the filter cloth 45.

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

[0046] In use, first of all, the staff can evenly add vinegar embryos into the pool body 11, at this time, the vinegar embryos are located on the filter plate 13 on the top surface of the filter frame 12, after the addition of the vinegar embryos is completed, the staff can start to irrigate the vinegar embryos, in the process of irrigation, the liquid passing through the vinegar embryos can enter the filter frame 12 through the filter holes on the filter plate 13, and under the action of the filter cloth 45, the liquid can be finely filtered to ensure the separation of particulate matters in the vinegar liquid, and the vinegar liquid passing through the filter cloth 45 can enter the rotating plate 62 between the two fixed boxes 32 through the through hole 14 on the bottom surface of the filter frame 12;

[0047] In the initial state, under the action of the spring 66, the rotating plate 62 is in a horizontal state and is attached to the bottom surface of the fixed plate 61, so that the rotating plate 62, the fixed box 32, the connecting box 31 and the pool body 11 form a cavity, and the filtered vinegar liquid can be accumulated in the cavity, and after a certain amount of vinegar liquid is accumulated, the rotating plate 62 can be pressed under the action of 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 pool body 11 through the two rotating plates 62 and can be discharged through the liquid outlet pipe 15, and when the vinegar liquid enters the bottom of the pool body 11, the rotating plate 62 can be reset under the elastic force of the spring 66, and when the rotating plate 62 rotates, the sliding plate 65 and the supporting rod 64 can be pulled through the pull rope 68, and during the resetting process of the rotating plate 62, the supporting rod 64, the sliding plate 65 and the top plate 67 can move upward and vibrate under the action of the spring 66, so that the filter cloth 45 between the two guide rollers 33 is vibrated through the top plate 67, so that the vinegar embryo residues on the filter cloth 45 can be uniformly distributed, and the effect of the filter cloth 45 is avoided.

[0048] During the filtering process of the filter cloth 45, if the staff finds that the vinegar liquid has a low liquid outlet efficiency, the filter cloth 45 can be replaced at this time, and the driving motor 44 can be started to rotate the winding disc 43 through the driven wheel and the synchronous belt, and the used filter cloth 45 can be wound during the rotation of the winding disc 43, and the unwinding disc 41 can realize unwinding, so that the new filter cloth 45 enters the inside of the filtering frame 12, and after the replacement is completed, the filter cloth 45 can be tightly wound between the two guide rollers 33 in the filtering frame 12 under the action of the winding spring 42, so as to be used for fine filtering, and during the winding of the filter cloth 45, the collecting box 46 can scrape and clean the used filter cloth 45, and the vinegar embryo residues can be collected in the inside of the collecting box 46, and at the same time, the baffle 47 on the other side of the inner wall of the filtering frame 12 can guide the vinegar liquid, so that the vinegar liquid can be filtered through the filter cloth 45.

[0049] During the replacement of the filter cloth 45, the reciprocating screw rod 51 can be rotated through the belt pulley and the transmission belt during the rotation of the guide roller 33, one end of the cleaning scraper 53 is screwed with the reciprocating screw rod 51, and the other end is slidably connected with the guide rod 52, so that the reciprocating screw rod 51 can drive the cleaning scraper 53 to reciprocate along the guide rod 52 during the rotation of the reciprocating screw rod 51, so as to clean the filter holes on the filter plate 13 through the hard bristles on the top surface, reduce the blockage of the filter holes, and ensure that the irrigation is more efficient; after the vinegar embryo is used, the staff can connect the hoisting equipment with the lifting hook 25, the mounting plate 23 and the sealing strip 24 can slide along the guide opening 21 and the sealing groove 22 during hoisting, so that the filtering frame 12 rises, the vinegar embryo on the filtering frame 12 can move out of the pool body 11, and the staff can directly clean it, and the filter plate 13 can be removed from the filtering frame 12 for separate cleaning.

[0050] In summary, by the cooperation of the rotating plate 62, spring 66 and other components, the rotation of the rotating plate 62 is automatically adjusted by the vinegar liquid gravity, the vinegar liquid discharge and the rotating plate 62 reset are realized, the top plate 67 is vibrated during the reset process, the vinegar embryo on the filter cloth 45 is uniformly distributed, the local accumulation affecting the filtering effect is avoided, the filtering quality and efficiency are ensured, and the manual intervention is reduced; when the vinegar liquid discharge efficiency is low, the device can conveniently replace the filter cloth 45, after the driving motor 44 is started, the old cloth is wound by the winding disc 43, the new cloth is unwound by the unwinding disc 41, at the same time, the old cloth is scraped and cleaned by the collecting box 46 and the vinegar embryo residue is collected, so that the new cloth can be efficiently and finely filtered after being tightly stretched, and the filtering continuity is ensured; in addition, during the replacement of the filter cloth 45, the guide roller 33 rotates to drive the reciprocating screw rod 51 to rotate, the cleaning scraper 53 reciprocally slides along the guide rod 52, the filter holes on the filter plate 13 are cleaned by the hard bristles, the blockage is reduced, the filter plate 13 always maintains good filtering performance, and the spraying process is efficiently ensured; in general, the device optimizes the design of multiple links such as vinegar embryo distribution, filter cloth 45 replacement and filter hole cleaning, effectively improves the working efficiency, stability and filtering quality of the solid-state vinegar brewing layered spraying filter, and provides reliable protection for vinegar brewing production.

[0051] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A solid-state brewing vinegar layered vinegar pouring and filtering device, comprising a pool body (11) and a filtering frame (12) arranged inside the pool body (11), an inner wall of the filtering frame (12) is clamped with a filtering plate (13), and a bottom surface of the filtering frame (12) is provided with a plurality of through openings (14) arranged in a linear array, characterized in that, Two groups of mounting assemblies corresponding to the filter frame (12) are symmetrically arranged on the pool body (11), two connecting boxes (31) are symmetrically and 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), a precision filtering assembly is arranged between the inner side of the filter frame (12) and the connecting box (31), and a cleaning assembly is arranged between the two fixed boxes (32). The precision filtering assembly comprises a unwinding disc (41) rotatably installed on the inner wall of one connecting box (31), the inner wall of the other connecting box (31) is rotatably installed with a winding disc (43), the inner wall of the filter frame (12) is symmetrically rotatably installed with two guide rollers (33), the unwinding disc (41) is provided with a filter cloth (45), and the pulling end of the filter cloth (45) is fixedly connected to the inner wall of the winding disc (43) through the two guide rollers (33). The cleaning assembly comprises a fixed plate (61) fixedly installed on the bottom surface of the filter frame (12) through a support, and a rotating plate (62) matched with the fixed plate (61) is rotatably installed on the opposite side surface of the fixed box (32). The top surface of the fixed plate (61) is fixedly installed with a plurality of fixed cylinders (63) arranged in a linear array and corresponding to the through hole (14), the top surface of the fixed cylinder (63) is penetratingly provided with a supporting rod (64), the bottom end of the supporting rod (64) is fixedly installed with a sliding plate (65), the supporting rod (64) is sleeved with a spring (66), 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 sliding plate (65), respectively, and the top end of the supporting rod (64) is fixedly installed with a top plate (67) penetrating through the through hole (14). Two groups of the four sliding plates (65) are fixedly connected to the top surface of the two rotating plates (62) located below the fixed plate (61) through a pull rope (68), and the top plate (67) is made of rubber material.

2. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 1, characterized in that, The mounting assembly comprises a guide hole (21) formed in the side surface of the pool body (11), two sealing grooves (22) are symmetrically formed in the inner wall of the guide hole (21), the side surface of the filter frame (12) is fixedly installed with a mounting plate (23) corresponding to the guide hole (21), and the two side surfaces of the mounting plate (23) are fixedly installed with sealing strips (24) matched with the sealing grooves (22).

3. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 2, wherein, The top surface of the mounting plate (23) is fixedly installed with a lifting hook (25).

4. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 1, wherein, The end of the unwinding disc (41) is sleeved with a coil spring (42), the two ends of the coil spring (42) are fixedly connected to the unwinding disc (41) and the connecting box (31), respectively, the inner wall of one of the two fixed boxes (32) located below the winding disc (43) is fixedly installed with a driving motor (44), and the output end of the driving motor (44) is drivingly connected to the winding disc (43) through a driven wheel and a synchronous belt.

5. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 1, wherein, The inner wall of the filtering frame (12) is fixedly provided with a baffle (47) corresponding to the filter cloth (45) at the position above the unwinding disc (41), and the inner wall of the filtering frame (12) is fixedly provided with a material collecting box (46) corresponding to the filter cloth (45) at the position above the winding disc (43).

6. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 1, wherein, The inner wall of the filtering frame (12) is provided with a scraping assembly corresponding to the filter plate (13).

7. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 6, wherein, The scraping assembly comprises a reciprocating screw rod (51) rotatably arranged on one side of the inner wall of the filtering frame (12), and a guide rod (52) fixedly arranged on the other side of the inner wall of the filtering frame (12), the outer wall of the reciprocating screw rod (51) and the guide rod (52) is sleeved with a cleaning scraper (53), the inner wall of the filtering frame (12) is fixedly provided with a fixed shell (54), the end of the reciprocating screw rod (51) penetrates through the fixed shell (54) and is drivingly connected with a guide roller (33) through a belt pulley and a transmission belt.

8. The layered, solid-state, wine-vinegar, pourer-filtration device, according to claim 7, wherein, The top surface of the cleaning scraper (53) is attached to the bottom surface of the filter plate (13), and the top surface of the cleaning scraper (53) is provided with hard bristles.

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