A bubble cleaning device for pickled vegetable production and processing

Abstract

The application discloses a kind of bubble cleaning devices for pickled vegetable production and processing, including cleaning box, bubble generation structure, rotating structure and filter structure.The even bubble flow is formed by shunt pipe, air pump and filter plate on both sides of cleaning box, rotation stirring is realized by first rotating cage and second rotating cage in the middle, and the filter structure on both sides drives cleaning filter barrel to lift and drain by hydraulic telescopic rod.The device improves the cleaning efficiency of pickled vegetables through the synergistic effect of bubble impact force, water flow turbulence effect and mechanical rotation, while having characteristics such as detachable maintenance, convenient filtering, and is suitable for industrial production scenes.

Description

Technical Field

[0001] This utility model relates to the field of pickled vegetable production and processing technology, specifically to a bubble cleaning device for pickled vegetable production and processing. Background Technology

[0002] Pickled vegetables are a traditional Chinese delicacy, made primarily from fresh vegetables and fruits through processes such as salting, sugaring, braising, and pickling in vinegar. They offer a variety of flavors (sour, sweet, salty, spicy, etc.), are unique in taste, and are considered appetizing, easy to store, and popular as a side dish.

[0003] The existing cleaning equipment has a fixed filter structure, and the pickled vegetables need to be manually scooped out and drained after cleaning, which is cumbersome. At the same time, the bubble generating components (such as air pipelines) are prone to accumulating impurities after long-term use, and the lack of convenient disassembly and cleaning design affects the stability of the equipment. Utility Model Content

[0004] To address the aforementioned technical problems, this application solves the problem that existing cleaning equipment often has a fixed filter structure, requiring the pickled vegetables to be manually removed and drained after cleaning, which is cumbersome.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a bubble cleaning device for the production and processing of pickled vegetables, comprising a cleaning chamber, with support plates respectively provided on the front and rear end faces of the bottom of the cleaning chamber, an upper motor base provided on the front face of the middle part of the cleaning chamber, and a lower motor base provided on the rear face of the bottom of the cleaning chamber, the lower surface of the lower motor base overlapping the upper surface of the support plates, the cleaning chamber having a cleaning cavity with a top opening, a first through hole provided on the front face of the cleaning chamber above the upper motor base, a first support groove provided on the inner wall surface of the cleaning cavity on the side opposite to the first through hole, and a second through hole provided on the rear face of the cleaning chamber above the lower motor base;

[0006] The left and right sides of the cleaning chamber are equipped with bubble generating structures, the middle position of the cleaning chamber is equipped with a rotating structure, and the cavity areas on both sides of the rotating structure are equipped with liftable filter structures.

[0007] To better realize this utility model, further, the left and right side walls of the cleaning box are provided with installation cavities, and a plurality of air bubble holes are provided on the common wall between the installation cavity and the cleaning cavity. Filter elements are assembled on the air bubble holes, and the left and right side walls of the cleaning box can be opened and closed with cleaning doors that communicate with the corresponding installation cavities.

[0008] The bubble generating structure includes a diversion tube with a diversion cavity inside. Multiple diversion outlets are provided on the wall of the diversion tube near the cleaning cavity. One end of the diversion tube extends out of the mounting cavity and is provided with a diversion inlet communicating with the diversion cavity. An air pump is provided on the support plate, and the output end of the air pump is connected to the diversion inlet.

[0009] To better realize this utility model, a filter installation cavity is further provided on the common wall between the installation cavity and the cleaning cavity. The top of the filter installation cavity has an installation inlet, and a removable sealing cover is provided at the installation inlet. The filter installation cavity divides the bubble hole into a first bubble hole and a second bubble hole. The diversion outlet is connected to the input end of the first bubble hole, and the output end of the second bubble hole is connected to the cleaning cavity.

[0010] The filter element includes a filter plate, which is placed in the matching filter mounting cavity. The filter plate has several sets of filter holes. The input end of each set of filter holes is connected to the output end of the first bubble hole, and the output end of each set of filter holes is connected to the input end of the second bubble hole.

[0011] To better realize this utility model, the rotating structure further includes a first rotating structure and a second rotating structure. The first rotating structure includes a first rotating cage, a first rotating shaft is provided at the center of one end of the first rotating cage, and a second rotating shaft is provided at the center of the other end of the first rotating cage. The first rotating shaft is rotatably connected to the first supporting groove through a bearing, and the second rotating shaft is rotatably connected to the first through hole through a rotating shaft. A first motor is provided on the upper motor base, and the output end of the first motor is connected to the rotating shaft portion of the second rotating shaft extending out of the cleaning chamber.

[0012] The second rotating structure includes a second rotating cage, a third rotating shaft is provided at the center of one end of the second rotating cage, and a fourth rotating shaft is provided at the center of the other end of the second rotating cage. The fourth rotating shaft is rotatably configured with a bearing corresponding to a second support groove opened on the inner wall of the cleaning chamber. The third rotating shaft is rotatably configured with a shaft and a second through hole. A second motor is provided on the lower motor base, and the output end of the second motor is connected to the rotating shaft portion of the third rotating shaft extending out of the cleaning chamber.

[0013] To better realize this utility model, the filtration structure further includes two cleaning filter barrels. The cleaning chamber is located in the cavity area on both sides of the rotating structure, and a cleaning filter barrel is placed in each of the cavity areas. A first cleaning filter hole is opened on the left and right side walls of each cleaning filter barrel. A guide strip is provided on the front and rear end faces of each cleaning filter barrel. The guide groove is slidably engaged with the guide strip. A support ear is provided on the front and rear end faces of the top of each cleaning filter barrel. Each support ear is located outside the cleaning cavity. A hydraulic telescopic rod is provided between the support plate and each support ear. A second cleaning filter hole is opened on the inner bottom surface of the cleaning filter barrel.

[0014] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0015] 1. In this invention, the bubble generation structure, through a diversion pipe and a filter plate, evenly disperses the airflow generated by the air pump into tiny bubbles (0.5–2 mm in diameter). Combined with the high-pressure micro-jet generated by bubble bursting and the turbulent effect of water flow, it can effectively remove mud, microorganisms, and sticky substances from the surface of pickled vegetables. The first and second rotating drums are driven by dual motors to rotate in opposite directions, causing the pickled vegetables to tumble and collide, enhancing the cleaning effect, and are especially suitable for all-round cleaning of pickled products with complex shapes.

[0016] 2. In this utility model, the cleaning filter bucket is raised and lowered by a hydraulic telescopic rod. After cleaning, it can be automatically raised to drain water, avoiding material damage or contamination caused by manual operation. At the same time, the filter hole design on the side wall and bottom of the filter bucket can effectively trap impurities, which is convenient for subsequent wastewater treatment.

[0017] 3. In this utility model, the installation cavity is equipped with a detachable cleaning door, and the diversion pipe and filter plate can be quickly disassembled for cleaning to avoid clogging of the air bubble holes and affecting the performance of the equipment; the sealing cover and sealing ring design ensure that there is no leakage during the cleaning process, and the whole is made of food-grade anti-corrosion materials (such as 316L stainless steel), which meets the hygiene standards for food production.

[0018] 4. In this utility model, the synergistic effect of bubbles and mechanical stirring can shorten the cleaning time and reduce energy consumption; the wastewater can be collected through the second valve and recycled, which meets the requirements of environmentally friendly production. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 for Figure 1 Side view;

[0022] Figure 3 for Figure 2 Sectional view at point AA;

[0023] Figure 4 for Figure 3 Enlarged view at point I;

[0024] Figure 5 for Figure 1 Top view;

[0025] Figure 6 for Figure 5 Enlarged view at point M;

[0026] Figure 7 This is a schematic diagram of the cleaning box in this utility model;

[0027] Figure 8 for Figure 7 Enlarged view at point G;

[0028] Figure 9 for Figure 7 Top view;

[0029] Figure 10 for Figure 7 Side view;

[0030] Figure 11 for Figure 10 Sectional view at FF;

[0031] Figure 12 for Figure 10 Sectional view at the middle JJ point;

[0032] Figure 13 for Figure 12 Enlarged view at point K;

[0033] Figure 14 This is a schematic diagram of the structure of the diversion tube in this utility model;

[0034] Figure 15 for Figure 14 Sectional view at PP;

[0035] Figure 16 This is a schematic diagram of the filter plate in this utility model;

[0036] Figure 17 This is a schematic diagram of the first and second rotating structures in this utility model;

[0037] Figure 18 This is a schematic diagram of the cleaning filter barrel in this utility model;

[0038] Figure 19 for Figure 18 Top view.

[0039] Explanation of reference numerals in the attached drawings: 101-Cleaning chamber; 102-Support plate; 103-Upper motor base; 104-Lower motor base; 105-First through hole; 106-First support groove; 107-Second through hole; 108-Mounting cavity; 109-Diverter pipe; 110-Diverter outlet; 111-Diverter inlet; 112-Diverter chamber; 113-Guide groove; 114-Air pump; 115-Cleaning fluid inlet; 116-Cleaning fluid outlet; 117-Filter plate; 118-Filter plate; - Filter hole; 119-Sealing cover; 120-Cleaning door; 121-First valve; 122-Second valve; 201-First rotating cage; 202-First rotating shaft; 203-Second rotating shaft; 204-First motor; 205-Second rotating cage; 206-Third rotating shaft; 207-Second motor; 301-Cleaning filter barrel; 302-First cleaning filter hole; 303-Guide strip; 304-Support ear; 305-Second cleaning filter hole; 401-Hydraulic telescopic rod. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0042] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0043] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0044] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0045] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] Example 1

[0047] like Figures 1 to 19 As shown, a bubble cleaning device for the production and processing of pickled vegetables includes a cleaning chamber 101. Support plates 102 are respectively provided on the front and rear end faces of the bottom of the cleaning chamber 101. An upper motor base 103 is provided on the front end face of the middle part of the cleaning chamber 101, and a lower motor base 104 is provided on the rear end face of the bottom of the cleaning chamber 101. The lower surface of the lower motor base 104 coincides with the upper surface of the support plate 102. The cleaning chamber 101 has a cleaning cavity with a top opening. A first through hole 105 is opened on the front end face of the cleaning chamber 101 above the upper motor base 103. A first support groove 106 is opened on the inner wall face of the cleaning cavity on the side opposite to the first through hole 105. A second through hole 107 is opened on the rear end face of the cleaning chamber 101 above the lower motor base 104.

[0048] The left and right sides of the cleaning chamber 101 are equipped with bubble generating structures, the middle position of the cleaning chamber is rotatably equipped with a rotating structure, and the cavity areas on both sides of the rotating structure of the cleaning chamber are equipped with liftable filter structures.

[0049] like Figures 1 to 19 As shown, in this embodiment, the left and right side walls of the cleaning chamber 101 are provided with mounting cavities 108, and a plurality of air bubble holes are provided on the common wall between the mounting cavity 108 and the cleaning cavity. Filters are assembled on the air bubble holes, and the left and right side walls of the cleaning chamber 101 can be opened and closed with cleaning doors 120 that communicate with the corresponding mounting cavities 108.

[0050] The bubble generating structure includes a diversion pipe 109, a diversion cavity 112 is provided inside the diversion pipe 109, and a plurality of diversion outlets 110 are provided on the wall surface of the diversion pipe 109 near the cleaning cavity. One end of the diversion pipe 109 extends out of the mounting cavity 108 and is provided with a diversion inlet 111 communicating with the diversion cavity 112. An air pump 114 is provided on the support plate 102, and the output end of the air pump 114 is connected to the diversion inlet 111.

[0051] like Figures 1 to 19 As shown, in this embodiment, a filter installation cavity is provided on the common wall between the installation cavity 108 and the cleaning cavity. The top of the filter installation cavity has an installation inlet, and a detachable (e.g., snap-fit) sealing cover 119 is provided at the installation inlet. The filter installation cavity divides the bubble hole into a first bubble hole and a second bubble hole. The diversion outlet 110 is connected to the input end of the first bubble hole, and the output end of the second bubble hole is connected to the cleaning cavity.

[0052] The filter element includes a filter plate 117, which is placed in the matching filter mounting cavity. The filter plate 117 has a plurality of filter holes 118. The input end of each group of filter holes 118 is respectively connected to the output end of the first bubble hole, and the output end of each group of filter holes 118 is respectively connected to the input end of the second bubble hole.

[0053] like Figures 1 to 19As shown, in this embodiment, the rotating structure includes a first rotating structure and a second rotating structure. The first rotating structure includes a first rotating cage 201, which is shaped like a pig cage. A first rotating shaft 202 is provided at the center of one end of the first rotating cage 201, and a second rotating shaft 203 is provided at the center of the other end of the first rotating cage 201. The first rotating shaft 202 is rotatably connected to the first supporting groove 106 via a bearing, and the second rotating shaft 203 is rotatably connected to the first through hole 105 via a rotating shaft. A first motor 204 is provided on the upper motor base 103, and the output end of the first motor 204 is connected to the rotating shaft portion of the second rotating shaft 203 extending out of the cleaning chamber.

[0054] The second rotating structure includes a second rotating cage 205, which is shaped like a pig cage. A third rotating shaft 206 is provided at the center of one end of the second rotating cage 205, and a fourth rotating shaft is provided at the center of the other end of the second rotating cage 205. The fourth rotating shaft is rotatably configured to correspond to the second support groove opened on the inner wall of the cleaning chamber via a bearing. The third rotating shaft 206 is rotatably configured to connect with the second through hole 107 via a rotating shaft. A second motor 207 is provided on the lower motor base 104, and the output end of the second motor 207 is connected to the rotating shaft portion of the third rotating shaft 206 extending out of the cleaning chamber.

[0055] like Figures 1 to 19 As shown, in this embodiment, the filtration structure includes two cleaning filter barrels 301. One cleaning filter barrel 301 is placed in each of the cavity areas on both sides of the rotating structure. Each cleaning filter barrel 301 has a first cleaning filter hole 302 on its left and right side walls. Guide strips 303 are provided on the front and rear end faces of each cleaning filter barrel 301, and the guide groove 113 slides with the guide strips 303. Support ears 304 are provided on the front and rear end faces of the top of each cleaning filter barrel 301. Each support ear 304 is located outside the cleaning cavity. A hydraulic telescopic rod 401 is provided between the support plate 102 and each support ear 304. The bottom of the hydraulic telescopic rod 401 is fixedly connected to the support plate 102. The top of the telescopic end of the hydraulic telescopic rod 401 can be hinged or fixedly connected to the support ear 304. A second cleaning filter hole 305 is provided on the inner bottom surface of the cleaning filter barrel 301.

[0056] Both the first motor 204 and the second motor 207 are existing, mature waterproof motors or food-grade waterproof motors. The bubble cleaning device can be made of existing, mature, food-grade corrosion-resistant materials (such as 316L stainless steel or food-grade plastic) depending on the specific requirements. All removable parts can be sealed with existing, mature sealing rings. A first valve 121 with opening and closing function is installed on the cleaning fluid inlet 115, and a second valve 122 with opening and closing function is installed on the cleaning fluid outlet 116. The first and second rotating structures are arranged vertically, with a vertical distance of 20-50 mm between them.

[0057] Working principle:

[0058] Close the second valve 122 and open the first valve 121 so that the external cleaning water is connected to the first valve 121 and injected into the cleaning chamber, so that the cleaning water reaches the required level (ensuring that the pickled vegetables can be soaked, but the cleaning water will not overflow from the top of the cleaning box 101 during the cleaning process).

[0059] When in use, place the pickled vegetables into the cleaning filter tank 301, and then start the air pump 114. The air pump 114 generates a large amount of air or high-pressure gas, which enters the cleaning chamber through the diverter pipe 109, the first bubble hole, the filter plate 117, and the second bubble hole. Then, it enters the cleaning filter tank 301 through the first cleaning filter hole 302 and the second cleaning filter hole 305, and works with the cleaning water to form dense microbubbles (usually 0.5–2 mm in diameter). This cleaning technology utilizes the impact force of air bubbles and the action of water flow to remove impurities, microorganisms, and residues from the surface of pickled vegetables. The principle is based on existing, mature technology: when air bubbles rise and contact the surface of the pickled vegetables, they quickly detach and burst due to buoyancy. The bursting instant generates localized high-pressure micro-jet streams (similar to "micro-explosions"), which impact impurities (such as mud and sand) on the surface of the pickled vegetables, causing them to peel off. The rising bubbles create an upward circulating water flow, and the impact force from the bursting bubbles also induces turbulence, causing the pickled vegetables to continuously tumble and collide within the cleaning tank. The flowing water carries away the peeled impurities and simultaneously creates a scouring force on the surface of the pickled vegetables, further removing stubborn adhering substances (such as sticky substances produced during fermentation).

[0060] After cleaning, turn off the air pump 114 and start the hydraulic telescopic rod 401, causing its telescopic end to move upwards, thus raising the entire hydraulic telescopic rod 401 until it is detached from the top of the cleaning water, allowing the cleaning water inside to be filtered out. Then, the cleaning personnel can remove the pickled vegetables from the hydraulic telescopic rod 401, restore the hydraulic telescopic rod 401, and open the second valve 122 to drain the cleaning wastewater (which can be collected in a storage tank for further treatment and recycling using existing mature technology), completing the entire cleaning process.

[0061] After the sealing cover 119 is opened, the filter plate 117 can be replaced or cleaned. The cleaning door 120 can be opened to replace the diversion pipe 109 inside the installation cavity 108. The diversion inlet 111 connected to the end of the diversion pipe 109 can also be disassembled (the diversion pipe 109 and the diversion inlet 111 can be fitted together and fixed with bolts, and a sealing ring is provided between them).

[0062] Secondly, the cleaning chamber employs a combination of bubble cleaning and a rotating cylinder in the middle position (i.e., the first rotating structure and the second rotating structure). The rotation of the rotating cylinder causes the cleaning fluid to form eddies or turbulence, breaking the static stratification of the liquid within the chamber. This allows the bubbles (whether large bubbles generated by air blowing or tiny bubbles generated by ultrasonic cavitation) to diffuse more evenly throughout the chamber, thus entering the cleaning filter 301 and avoiding "blind spots" of uneven bubble distribution within the filter 301. For example, in the cleaning of pickled vegetables, the eddy current entering the cleaning filter 301 allows the bubbles to fully contact impurities in the folds and crevices of the vegetable leaves, improving the overall cleaning effectiveness.

[0063] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A bubble cleaning device for the production and processing of pickled vegetables, characterized in that: The system includes a cleaning chamber (101), with support plates (102) respectively provided on the front and rear end faces of the bottom of the cleaning chamber (101). An upper motor base (103) is provided on the front end face of the middle part of the cleaning chamber (101), and a lower motor base (104) is provided on the rear end face of the bottom of the cleaning chamber (101). The lower surface of the lower motor base (104) coincides with the upper surface of the support plate (102). The cleaning chamber (101) has a cleaning cavity with a top opening. A first through hole (105) is provided on the front end face of the cleaning chamber (101) above the upper motor base (103). A first support groove (106) is provided on the inner wall face of the cleaning cavity on the opposite side of the first through hole (105). A second through hole (107) is provided on the rear end face of the cleaning chamber (101) above the lower motor base (104). The left and right sides of the cleaning chamber (101) are equipped with bubble generating structures, the middle position of the cleaning chamber is rotatably equipped with a rotating structure, and the cleaning chamber is equipped with a liftable filter structure in the cavity area on both sides of the rotating structure.

2. The bubble cleaning device for pickled vegetable production and processing according to claim 1, characterized in that: The cleaning chamber (101) has installation cavities (108) on both the left and right side walls. Multiple air bubble holes are provided on the common wall between the installation cavity (108) and the cleaning cavity. Filter elements are installed on the air bubble holes. The cleaning chamber (101) has cleaning doors (120) on both the left and right side walls that are openable and closable and communicate with the corresponding installation cavity (108). The bubble generating structure includes a diversion pipe (109), a diversion cavity (112) is provided inside the diversion pipe (109), a plurality of diversion outlets (110) are provided on the wall surface of the diversion pipe (109) near the cleaning cavity, one end of the diversion pipe (109) extends out of the mounting cavity (108) and is provided with a diversion inlet (111) communicating with the diversion cavity (112), and an air pump (114) is provided on the support plate (102), the output end of the air pump (114) is connected to the diversion inlet (111).

3. The bubble cleaning device for pickled vegetable production and processing according to claim 2, characterized in that: A filter installation cavity is provided on the common wall between the installation cavity (108) and the cleaning cavity. The top of the filter installation cavity has an installation inlet, and a removable sealing cover (119) is provided at the installation inlet. The filter installation cavity divides the bubble hole into a first bubble hole and a second bubble hole. The diversion outlet (110) is connected to the input end of the first bubble hole, and the output end of the second bubble hole is connected to the cleaning cavity. The filter element includes a filter plate (117), which is placed in the matching filter mounting cavity. The filter plate (117) has a plurality of filter holes (118). The input end of each filter hole (118) is connected to the output end of the first bubble hole, and the output end of each filter hole (118) is connected to the input end of the second bubble hole.

4. The bubble cleaning device for pickled vegetable production and processing according to claim 3, characterized in that: The rotating structure includes a first rotating structure and a second rotating structure. The first rotating structure includes a first rotating cage (201), a first rotating shaft (202) is provided at the center of one end of the first rotating cage (201), and a second rotating shaft (203) is provided at the center of the other end of the first rotating cage (201). The first rotating shaft (202) is rotatably connected to the first support groove (106) through a bearing, and the second rotating shaft (203) is rotatably connected to the first through hole (105) through a rotating shaft. A first motor (204) is provided on the upper motor base (103), and the output end of the first motor (204) is connected to the rotating shaft portion of the second rotating shaft (203) extending out of the cleaning chamber. The second rotating structure includes a second rotating cage (205), a third rotating shaft (206) is provided at the center of one end of the second rotating cage (205), and a fourth rotating shaft is provided at the center of the other end of the second rotating cage (205). The fourth rotating shaft is rotatably configured with a bearing corresponding to a second support groove opened on the inner wall of the cleaning chamber. The third rotating shaft (206) is rotatably configured with a shaft and a second through hole (107). A second motor (207) is provided on the lower motor base (104), and the output end of the second motor (207) is connected to the rotating shaft portion of the third rotating shaft (206) extending out of the cleaning chamber.

5. The bubble cleaning device for pickled vegetable production and processing according to claim 4, characterized in that: The filtration structure includes two cleaning filter barrels (301). The cleaning chamber is located in the cavity area on both sides of the rotating structure, and each cleaning filter barrel (301) is placed in one of the cavity areas. Each cleaning filter barrel (301) has a first cleaning filter hole (302) on its left and right side walls. Each cleaning filter barrel (301) has a guide strip (303) on its front and rear end faces. Each cleaning filter barrel (301) has a support ear (304) on its front and rear end faces. Each support ear (304) is located outside the cleaning cavity. A hydraulic telescopic rod (401) is provided between the support plate (102) and each support ear (304). A second cleaning filter hole (305) is provided on the inner bottom surface of the cleaning filter barrel (301).

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