Pickled Chinese cabbage pickling device

Abstract

The invention discloses a pickled Chinese cabbage pickling device, and belongs to the technical field of pickled Chinese cabbage pickling equipment. The top end of the tank body is of an open structure; a liquid discharge pipe is arranged at the bottom of the tank body; the liquid discharge pipe is communicated with the interior of the tank body; a valve is arranged on the liquid discharge pipe; the cover plate is detachably connected with the top end of the tank body and seals the open end of the tank body; and the suspension cage is connected with one surface, connected with the tank body, of the cover plate. Vegetables to be pickled are placed in the hanging cage, rapid taking and placing are achieved, the vegetables are directly poured into the hanging cage, after pickling succeeds, the cover plate is lifted through lifting equipment, the cover plate and the hanging cage are lifted away from the tank body, the cover plate is separated from the hanging cage, pickled Chinese cabbages in the hanging cage are taken out, and the pickled Chinese cabbages in the hanging cage can be poured out by pouring the hanging cage. And the Chinese sauerkraut taking-out device is high in taking-out speed, simple to operate, time-saving and labor-saving, and can be used for large-scale production.

Description

Technical Field

[0001] This invention belongs to the field of sauerkraut pickling technology, specifically relating to a sauerkraut pickling device. Background Technology

[0002] Sauerkraut is a traditional fermented food in my country, usually made from vegetables such as cabbage, mustard greens, and bok choy. The traditional way of pickling vegetables is to put the vegetables into a pickling container, sprinkle them with salt, and then soak them in brine or pickling liquid. At the same time, the pickling container is sealed to isolate it from the outside air, and it is ready to eat after fermenting naturally for a period of time.

[0003] Existing pickling containers have a relatively simple structure. When removing successfully pickled sauerkraut, it is necessary to use sauerkraut tongs, which is time-consuming and laborious. Especially when the pickling container is tall, the sauerkraut at the bottom of the container cannot be effectively tongsed out. The operation is troublesome, and some sauerkraut will remain inside the container and cannot be removed. It is not suitable for large-scale production and is not conducive to industrial promotion. Summary of the Invention

[0004] The present invention provides a sauerkraut pickling device, which aims to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sauerkraut pickling device includes: a tank with an open top; a drain pipe at the bottom of the tank; the drain pipe communicating with the interior of the tank; a valve on the drain pipe; a cover plate detachably connected to the top of the tank to seal the open end of the tank; and a hanging cage connected to the side of the cover plate that connects to the tank.

[0007] As a further improvement to the technical solution, the cover plate also includes a first connector; one end of the first connector is fixedly connected to the side of the cover plate that is connected to the tank body; the cage also includes a second connector; one end of the second connector is fixedly connected to the cage, and the other end is detachably connected to the end of the first connector away from the cover plate.

[0008] As a further improvement to the technical solution, the first connector is a lifting chain; a lifting part is provided at the end of the first connector away from the cover plate; the second connector is a ring; the second connector is located at the top of the cage and is evenly spaced along the circumference of the cage; the first connector is distributed corresponding to the second connector.

[0009] As a further improvement of the technical scheme, the hoisting part comprises a lifting hook, a sliding groove, a placing groove, a spring and a C-shaped block; the inner side of the lifting hook is provided with the sliding groove; the sliding groove is distributed along the height direction of the lifting hook; the bottom of the lifting hook is provided with the placing groove; the spring is arranged in the placing groove; one end of the spring is located in the placing groove, and the other end of the spring is exposed out of the placing groove; the C-shaped block is in sliding connection with the placing groove and slides up and down along the placing groove; the bottom of the C-shaped block is connected with the end of the spring exposed out of the placing groove, and the spring lifts the C-shaped block; when the C-shaped block slides downward, the C-shaped block is close to one end of the lifting hook and blocks the opening of the lifting hook.

[0010] As a further improvement of the technical scheme, the cage comprises a bottom plate, a first rod body and a second rod body; one end of the first rod body is fixedly connected with the bottom plate; the first rod bodies are distributed along the edge of the bottom plate; the first rod bodies are vertically arranged; the second rod body connects the first rod bodies into a whole.

[0011] As a further improvement of the technical scheme, the cage further comprises a blocking net; the blocking net is fixedly arranged on the first rod bodies along the contour of the bottom plate to form a circle of net baskets; the blocking net is located on the side of the first rod bodies close to the center of the bottom plate.

[0012] As a further improvement of the technical scheme, the cage further comprises a notch; a plurality of notches are arranged on the plate surface of the bottom plate.

[0013] As a further improvement of the technical scheme, the tank body further comprises a jacket; the jacket is fixedly arranged on the outer side of the tank body, and the inner wall of the jacket is connected with the tank body.

[0014] As a further improvement of the technical scheme, the acid-pickled Chinese cabbage pickling device further comprises a stirring assembly; the stirring assembly comprises a motor, a shaft body and stirring blades; the motor is arranged on the outer middle part of the tank body, and the output end of the motor faces the inside of the tank body; one end of the shaft body is in transmission connection with the output end of the motor, and the other end of the shaft body penetrates through the tank body and extends into the tank body and is located between the inner wall of the tank body and the cage; the end of the shaft body located in the tank body is provided with the stirring blades.

[0015] As a further improvement of the technical scheme, the cover plate further comprises a limiting plate and a screw rod; a threaded hole is arranged in the middle part of the cover plate; the screw rod is in threaded connection with the threaded hole; one end of the screw rod facing the bottom of the tank body is provided with the limiting plate; the limiting plate is located in the vertical projection area of the cage.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The present application realizes fast taking and placing by placing the vegetables to be pickled in the cage, saving time and labor; before pickling, the cover plate is separated from the tank body, the cover plate and the cage are located outside the tank body, when the vegetables are placed in the cage, the first connecting piece and the second connecting piece are detached and separated, so that the cover plate and the cage are separated, the vegetables to be pickled are poured into the cage, the cage supports the vegetables while preventing the vegetables from falling, after the vegetables are placed, the cover plate is lifted by the lifting device, the cover plate is lifted to the upper side of the cage, the distance between the cover plate and the cage is adjusted, so that the first connecting piece and the second connecting piece are close to each other, the lifting part hooks the second connecting piece, after the second connecting piece is connected, the cover plate is lifted to the tank body by the lifting device, so that the cover plate is connected with the open end at the top of the tank body, the open end of the tank body is sealed, at this time, the cage is located in the tank body, the pickling liquid contacts the vegetables in the cage for pickling; after successful pickling, the cover plate is lifted by the lifting device, the cover plate and the cage are lifted away from the tank body, the cover plate is separated from the cage, the sauerkraut in the cage is taken out, the sauerkraut in the cage can also be poured out by pouring the cage, the sauerkraut in the cage is effectively taken out, the taking speed is fast, the operation is simple, time and labor are saved, and large-scale production can be carried out.

[0018] 2. The present application limits the floating of the vegetables during pickling by setting the limiting plate; during pickling, the height position of the vegetables in the cage is adjusted by rotating the screw rod, the position of the limiting plate in the cage is adjusted, so that the limiting plate is located above the highest position of the vegetables, the vegetables are limited, and the vegetables are prevented from floating in the pickling liquid and separating from the cage. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and other related drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The structure of the sauerkraut pickling device of the present application Figure One ;

[0021] Figure 2 The front view of Figure 1 ;

[0022] Figure 3 The sectional view of Figure 2 ;

[0023] Figure 4 The structure provided by the present application Figure Two ;

[0024] Figure 5 The structure provided by the present application Figure Three ;

[0025] Figure 6 Schematic diagram of the lifting part provided by the present invention Figure One ;

[0026] Figure 7 Schematic diagram of the lifting part provided by the present invention Figure Two ;

[0027] Figure 8 A sectional view of the lifting part provided by the present invention;

[0028] Reference numerals: 1-Tank body, 11-Drain pipe, 12-Valve, 13-Jacket, 2-Cover plate, 21-First connecting piece, 22-Lifting part, 221-Hook, 222-Slide groove, 223-Placement groove, 224-Spring, 225-C-block, 23-Limiting plate, 24-Screw, 3-Cage, 31-Second connecting piece, 32-Bottom plate, 33-First rod, 34-Second rod, 35-Barrier, 36-Gate opening, 4-Agitator assembly, 41-Motor, 42-Shaft, 43-Agitator blade. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art.

[0030] The terms "first," "second," and similar words used in this invention application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular forms of "an," "a," or "the," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one. Terms such as "comprising" or "including" indicate that the element or object preceding "comprising" encompasses the features, integrals, steps, operations, elements, and / or components listed following "comprising" or "including," and do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] Embodiment one:

[0032] As Figures 1 to 3 shown, a pickled Chinese cabbage pickling device, comprising: a tank body 1, the top end is open structure, optionally the tank body 1 is cylindrical structure; The bottom end of the tank body 1 is provided with a drain pipe 11 in the center;Drain pipe 11 and the inside of tank body 1 communicate;Drain pipe 11 is provided with valve 12;Cover plate 2, with the top end of tank body 1 detachable connection, seal the open end of tank body 1, one side of cover plate 2 and the top of tank body 1 contact fit, with tank body 1 as support point;Optionally, the top of tank body 1 is provided with a liquid inlet, and the inlet is matched with a sealing cover for sealing the liquid inlet;The pickling solution or pickled Chinese cabbage fermenting agent can be injected into the tank body 1 through the liquid inlet;Hanging cage 3, which is connected to the side of the cover plate 2 and the tank body 1, is connected to the side of the cover plate 2 and the tank body 1;The vegetables to be pickled are placed in the hanging cage 3;The hanging cage 3 is circular structure, and the top of the hanging cage 3 is open structure.

[0033] As Figure 3 and Figure 4 shown, preferably, the cover plate 2 further comprises a first connecting piece 21;One end of the first connecting piece 21 is fixedly connected to the side of the cover plate 2 connected to the tank body 1;The hanging cage 3 further comprises a second connecting piece 31;One end of the second connecting piece 31 is fixedly connected to the hanging cage 3, and the other end is detachably connected to the end of the first connecting piece 21 away from the cover plate 2;Preferably, the first connecting piece 21 is a lifting chain, which has strong load-bearing capacity, is easy to install and use, has high flexibility and is easy to adjust;When the first connecting piece 21 is connected to the second connecting piece, it can be connected without being on the same straight line;Optionally, the length of the lifting chain is 15-25 cm, so as to avoid that the distance between the cover plate 2 and the hanging cage 3 is too large and the containing volume of the tank body 1 is increased;The end of the first connecting piece 21 away from the cover plate 2 is provided with a lifting part 22, which can be a hook, mainly used for hooking the second connecting piece 31 and lifting it;The second connecting piece 31 is a circular ring;The second connecting piece 31 is located at the top of the hanging cage 3 and is arranged at equal intervals along the circumferential direction of the hanging cage 3;The first connecting piece 21 is distributed correspondingly to the second connecting piece 31, so as to stabilize the lifting center of gravity of the hanging cage 3 and ensure that it can be smoothly lifted and transported.

[0034] Working mode:

[0035] Before pickling, the cover plate 2 is separated from the jar body 1, the cover plate 2 and the hanging cage 3 are located outside the jar body 1, when the vegetables are placed into the hanging cage 3, the first connecting piece 21 and the second connecting piece 31 are detached and separated, so that the cover plate 2 and the hanging cage 3 are separated, the vegetables to be pickled are poured into the hanging cage 3, the hanging cage 3 supports the vegetables and prevents the vegetables from falling, after the vegetables are placed, the cover plate 2 is lifted by the lifting device and is lifted to the upper side of the hanging cage 3, the distance between the cover plate 2 and the hanging cage 3 is adjusted, so that the first connecting piece 21 and the second connecting piece 31 are close to each other, the lifting part 22 hooks the second connecting piece 31 and is connected with the second connecting piece 31, then the cover plate 2 is lifted to the jar body 1 by the lifting device, so that the cover plate 2 is connected with the open end of the top of the jar body 1 and seals the open end of the top of the jar body 1, at this time, the hanging cage 3 is located inside the jar body 1, the pickling liquid in the jar body 1 can be added before the cover plate 2 is connected with the jar body 1 or can be added through the liquid inlet, the pickling liquid contacts the vegetables in the hanging cage 3 and is pickled; when the pickling is successful, the cover plate 2 is lifted by the lifting device, the cover plate 2 and the hanging cage 3 are lifted away from the jar body 1, the cover plate 2 is separated from the hanging cage 3, the sauerkraut in the hanging cage 3 is taken out, or the sauerkraut in the hanging cage 3 is poured out by pouring the hanging cage 3, the sauerkraut in the hanging cage 3 is effectively taken out, the taking-out speed is fast, the operation is simple, time and labor are saved, and large-scale production and use can be carried out.

[0036] As shown in Figures 2 to 3 Preferably, the jar body 1 further comprises a jacket 13; the jacket 13 is fixedly arranged outside the jar body 1, the jacket 13 covers the jar body 1, by conveying a medium into the jacket 13, heat exchange between the medium and the pickling liquid in the jar body 1 is carried out, so that the temperature of the jar body 1 is controlled, the temperature of the sauerkraut pickling is reached, the pickling of the sauerkraut in the jar body 1 is ensured, and the sauerkraut pickling effect is improved.

[0037] As shown in Figures 1 to 5As shown, preferably, this application also includes a stirring assembly 4; the stirring assembly 4 includes a motor 41, a shaft 42, and stirring blades 43; the motor 41 is located at the middle of the outer side of the tank 1, with its output end facing the inside of the tank 1 and the output end of the motor 41 facing the cage 3. Optionally, a plate for supporting the motor 41 is fixedly provided on the outside of the jacket 13, with the motor 41 being the top surface of the plate; one end of the shaft 42 is connected to the output end of the motor 41, and the other end extends through the tank 1 into the inside of the tank 1, located between the inner wall of the tank 1 and the cage 3. Optionally, the motor 41 and the shaft 42 are connected by a keyway; the end of the shaft 42 located inside the tank 1 is provided with stirring blades 43. The body 42 and the stirring blades 43 do not contact the cage 3. Optionally, the stirring blades 43 can be propeller blades. During the pickling process, the motor 41 is started, and the output end of the motor 41 drives the shaft 42 to rotate. The stirring blades 43 rotate with the shaft 42, stirring the pickling liquid in the tank 1, causing the pickling liquid to ripple and become fluid, preventing some substances (such as fine particles) in the pickling liquid from settling. At the same time, it facilitates the flow of the pickling liquid into the vegetables and into contact with them, improving the pickling effect. In addition, the stirring blades 43 are located between the inner wall of the tank 1 and the outer wall of the cage 3. The pickled vegetables are gathered in the cage 3, which can prevent the stirring blades from contacting the pickled vegetables when rotating, thus preventing damage to the pickled vegetables. In addition, it should be noted that the connection between the motor and the shaft is a conventional connection. The specific model of the motor is not an improvement point of this application and will not be described here.

[0038] Example 2:

[0039] like Figures 6 to 8As shown, compared with Embodiment 1, the difference lies in the following: a structural form of the lifting part 22 is given; the lifting part 22 includes a hook 221, a slide groove 222, a placement groove 223, a spring 224, and a C-shaped block 225; the hook 221 has a C-shaped structure, and a slide groove 222 is provided on the inner side of the hook 221 away from the opening; the slide groove 222 is distributed along the height direction of the hook 221, and a placement groove 223 is provided at the bottom of the hook 221, which can be a circular structure; a spring 224 is fixedly installed in the placement groove 223; one end of the spring 224 is located in the placement groove 223, and the other end protrudes from the placement groove 223; the C-shaped block 225 is close to the placement groove 225. A protrusion is provided on one side of 23, which is inserted into the placement groove 223, so that the C-shaped block 224 is slidably connected to the placement groove 223 and slides up and down along the placement groove 223. The volume of the C-shaped block 225 is smaller than that of the hook 221. The bottom of the C-shaped block 225 is fixedly connected to the end of the spring 224 that protrudes from the placement groove 223. The spring 224 lifts the C-shaped block 225 so that the top of the C-shaped block 224 contacts and fits against the inner top of the hook 221. At this time, the opening of the C-shaped block 224 is aligned with the opening of the hook 221. When the C-shaped block 225 slides down, the top end of the C-shaped block 225 near the hook 221 moves down and blocks the opening of the hook 221.

[0040] Work style:

[0041] When the lifting part 22 is connected to the second connecting member 31, the hook 221 and the C-block 225 hook together onto the second connecting member 31 and connect to it. The lifting equipment lifts the cover plate 2, and the second connecting member 31 pulls the C-block 225, causing the C-block 225 to slide downward along the slide groove 222. The top end of the C-block 225 near the opening of the hook 221 moves downward, blocking the opening of the hook 221 and preventing the second connecting member 31 from detaching from the C-block 225 and the hook 221 during lifting. 21; When the lifting part 22 separates from the second connecting piece 31, the lifting equipment lowers the cover plate 2. When the second connecting piece 31 stops pulling down the C-block 225, the spring 224 loses its downward pulling force and pushes the C-block 225 to slide upward. The top end of the C-block 225 near the opening of the hook 221 moves upward, so that the opening of the C-block 225 is aligned with the opening of the hook 221, thus achieving reset and facilitating the disengagement of the second connecting piece 31 from the lifting part 22, which is simple and quick.

[0042] Example 3:

[0043] like Figures 3 to 5As shown, compared with Embodiment 1, the difference lies in the following: a structural form of the cage 3 is given; the cage 3 includes a base plate 32, a first rod 33, and a second rod 34; one end of the first rod 33 is fixedly connected to the base plate 32, optionally, the base plate 32 is a circular structure; the first rods 33 are evenly distributed around the edge of the base plate 32; the first rods 33 are vertically arranged and perpendicular to the base plate 32; the second rods 34 connect the first rods 33 into a whole to increase the overall stability. 4 is a circular structure; preferably, the hanging cage 3 also includes a net 35; the net 35 is fixedly set on the first rod 33 along the outline of the bottom plate 32 to form a ring of net basket, reducing the amount of the first rod 33 used and reducing manufacturing costs; the net 35 is located on the side of the first rod 33 near the center of the bottom plate 32; during pickling, the net 35 blocks the vegetables to prevent them from falling out of the hanging cage 3 and falling to the bottom of the tank 1, and the pickling liquid passes through the net 35 and enters the interior of the hanging cage 3 to contact the vegetables, so that the vegetables are soaked in the pickling liquid.

[0044] like Figure 4 and Figure 5 As shown, preferably, the hanging cage 3 also includes a slot 36; multiple through slots 36 are opened on the surface of the bottom plate 32, and the slots 36 are densely distributed so that the vegetables at the bottom of the bottom plate 32 can also come into contact with the pickling liquid, thereby increasing the contact area and improving the pickling effect. At the same time, when the hanging cage 3 is removed from the tank 1, the liquid in the hanging cage 3 can drip through the slots 36, thereby separating the pickling liquid from the sauerkraut.

[0045] like Figures 2 to 5 As shown, preferably, the cover plate 2 also includes a limiting plate 23 and a screw 24; a through threaded hole is provided in the middle of the cover plate 2; the screw 24 is threadedly connected to the threaded hole; a limiting plate 23 is provided at one end of the screw 24 facing the bottom of the tank 1, optionally, the limiting plate 23 is a circular structure; the limiting plate 23 is located in the vertical projection area of ​​the hanging cage 3; during pickling, according to the height position of the vegetables in the hanging cage 3, the screw 24 is rotated to adjust the position of the limiting plate 23 in the hanging cage 3, so that the limiting plate 23 is located above the highest point of the vegetables, restricting the vegetables and preventing the vegetables from floating in the pickling solution and falling out of the hanging cage.

[0046] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sauerkraut pickling device, characterized in that, include: The tank (1) has an open top; a drain pipe (11) is provided at the bottom of the tank (1); the drain pipe (11) is connected to the interior of the tank (1); a valve (12) is provided on the drain pipe (11); A cover plate (2) is detachably connected to the top of the tank body (1) to seal the open end of the tank body (1); The cage (3) is connected to the side of the cover plate (2) that is connected to the tank body (1).

2. The sauerkraut pickling device according to claim 1, characterized in that, The cover plate (2) further includes a first connector (21); one end of the first connector (21) is fixedly connected to the side of the cover plate (2) connected to the tank body (1); the cage (3) further includes a second connector (31); one end of the second connector (31) is fixedly connected to the cage (3), and the other end is detachably connected to the end of the first connector (21) away from the cover plate (2).

3. The sauerkraut pickling device according to claim 2, characterized in that, The first connector (21) is a lifting chain; a lifting part (22) is provided at the end of the first connector (21) away from the cover plate (2); the second connector (31) is a ring; the second connector (31) is located at the top of the cage (3) and is evenly spaced along the circumference of the cage (3); the first connector (21) is distributed corresponding to the second connector (31).

4. The sauerkraut pickling device according to claim 3, characterized in that, The lifting part (22) includes a hook (221), a slide groove (222), a placement groove (223), a spring (224), and a C-block (225); the slide groove (222) is provided on the inner side of the hook (221); the slide groove (222) is distributed along the height direction of the hook (221), and the placement groove (223) is provided at the bottom of the hook (221); the spring (224) is provided in the placement groove (223); one end of the spring (224) is located in the placement groove (223). The other end of the C-shaped block (225) is exposed in the placement groove (223); the C-shaped block (225) is slidably connected to the placement groove (223) and slides up and down along the placement groove (223); the bottom of the C-shaped block (225) is connected to the end of the spring (224) that is exposed in the placement groove (223), and the spring (224) lifts the C-shaped block (225); when the C-shaped block (225) slides down, the end of the C-shaped block (225) close to the hook (221) blocks the opening of the hook (221).

5. The sauerkraut pickling device according to claim 1, characterized in that, The cage (3) includes a base plate (32), a first rod (33) and a second rod (34); one end of the first rod (33) is fixedly connected to the base plate (32); the first rods (33) are distributed at intervals around the edge of the base plate (32); the first rods (33) are vertically arranged; the second rods (34) connect the first rods (33) into a whole.

6. The sauerkraut pickling apparatus according to claim 5, characterized in that, The cage (3) also includes a net (35); the net (35) is fixedly installed on the first pole (33) along the outline of the bottom plate (32) to form a net basket; the net (35) is located on the side of the first pole (33) near the center of the bottom plate (32).

7. The sauerkraut pickling device according to claim 5, characterized in that... The cage (3) also includes slots (36); the bottom plate (32) has multiple through slots (36) on its surface.

8. The sauerkraut pickling device according to claim 1, characterized in that, The tank (1) also includes a jacket (13); the jacket (13) is fixedly disposed on the outside of the tank (1), and the inner wall of the jacket (13) is flush with the tank (1).

9. The sauerkraut pickling apparatus according to claim 1, characterized in that, It also includes a stirring assembly (4); the stirring assembly (4) includes a motor (41), a shaft (42) and stirring blades (43); the motor (41) is located in the middle of the outer side of the tank (1), and its output end faces the inside of the tank (1); one end of the shaft (42) is connected to the output end of the motor (41) and the other end extends through the tank (1) into the inside of the tank (1), located between the inner wall of the tank (1) and the cage (3); the stirring blades (43) are provided at the end of the shaft (42) located inside the tank (1).

10. The sauerkraut pickling apparatus according to any one of claims 1-9, characterized in that, The cover plate (2) also includes a limiting plate (23) and a screw (24); a through threaded hole is provided in the middle of the cover plate (2); the screw (24) is threadedly connected to the threaded hole; the limiting plate (23) is provided at one end of the screw (24) facing the bottom of the tank (1); the limiting plate (23) is located in the vertical projection area of ​​the cage (3).

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