Soy sauce mash squeezing device

Abstract

The utility model relates to the technical field of squeezing devices, and discloses a soy sauce mash squeezing device which comprises a base, a support, a squeezing roller set, a lifting assembly and a charging bag. The support is connected with the base and provided with a roller set installation position. The pressing roller set is detachably arranged on the roller set installation position and comprises at least two rolling rollers which are arranged in a spaced mode and can rotate. The lifting assembly is rotatably arranged on the support. The charging bag is suitable for containing soy sauce mash, the charging bag is provided with a hole, the charging bag is arranged between the two adjacent grinding rollers in a penetrating mode, the opening end of the charging bag is fixedly connected with the lifting assembly, and the lifting assembly is suitable for driving the charging bag to move. The soy sauce mash in the charging bag is squeezed through the squeezing roller set, and the charging bag filters the mash, so that the mash for detection can be extracted, the soy sauce mash filtering speed is increased, and the detection efficiency is improved. And the method is simple to operate and suitable for small-batch detection in laboratories.

Description

TECHNICAL FIELD

[0001] The utility model relates to a squeezing device technical field, in particular to a kind of soy sauce mash squeezing device. BACKGROUND

[0002] In the production process of soy sauce, raw materials are fermented to form mash, and mash is squeezed to form crude oil. For a long time, the industrial production of soy sauce is mainly based on traditional methods, so strict testing is needed to ensure the stability of quality. The laboratory needs to take samples for filtering and testing to follow up the fermentation degree of mash, but currently, filter paper filtering is generally used for small-batch filtering in the laboratory, which takes a long time and cannot meet the needs of high-efficiency testing. SUMMARY

[0003] The technical problem to be solved by the utility model is that the operation of mash detection in the laboratory is complicated, time-consuming and inefficient.

[0004] To solve the above technical problems, the utility model provides a mash squeezing device, comprising:

[0005] a base;

[0006] a support connected to the base, the support is provided with a roller group mounting position;

[0007] a squeezing roller group, which is detachably arranged in the roller group mounting position, the squeezing roller group comprises at least two spaced and rotatable rolling rollers;

[0008] a lifting assembly rotatably arranged in the support;

[0009] a loading bag suitable for containing mash, the loading bag has pores, the loading bag is arranged between two adjacent rolling rollers, and the opening end of the loading bag is fixedly connected with the lifting assembly, and the lifting assembly is suitable for moving the loading bag.

[0010] According to one embodiment of the utility model, the squeezing roller group comprises a first mounting frame, a first rolling roller, a second rolling roller and a first distance adjusting assembly,

[0011] the first rolling roller is rotatably connected with the first mounting frame, the second rolling roller is rotatably connected with the first distance adjusting assembly, the first distance adjusting assembly is movably connected with the first mounting frame, and the second rolling roller is movable in a direction perpendicular to the first rolling roller.

[0012] According to one embodiment of the present invention, the first adjusting assembly includes a main body, a fixing member, and a plurality of positioning blocks. The main body is movably connected to the first mounting frame, and the main body is movable in a direction perpendicular to the first rolling roller. The second rolling roller is rotatably connected to the main body.

[0013] The fixing member is rotatably connected to the main body, the positioning block is disposed on the inner wall of the first mounting frame, and a plurality of the positioning blocks are distributed at intervals along a direction perpendicular to the first rolling roller, and the fixing member is adapted to abut against the positioning block.

[0014] According to one embodiment of the present invention, the first adjustment component further includes a reset member, one end of which is connected to the main body and the other end of which is connected to the first mounting bracket.

[0015] According to one embodiment of the present invention, the fermented soybean paste pressing device further includes a liquid collection hopper, which is connected to the support frame and is located below the pressing roller assembly. The filling bag is adapted to be laid on the liquid collection hopper.

[0016] According to one embodiment of the present invention, the lifting assembly includes a rotating component and a rocker arm, both of which are rotatably mounted on the bracket. The rotating component is connected to the open end of the filling bag, and the rocker arm is drively connected to the rotating component.

[0017] According to one embodiment of the present invention, the lifting assembly further includes a stop gear and a stop buckle, the stop gear being connected to the crank handle, the stop buckle being rotatably connected to the bracket, and the stop buckle being adapted to engage with the stop gear.

[0018] According to one embodiment of the present invention, the support includes a base frame and a lifting frame. The base frame is connected to the base, the lifting frame is connected to the top of the base frame, and the lifting frame extends upward at an angle. The pressing roller assembly is disposed on the base frame, and the rotating member is disposed on the lifting frame. The position of the rotating member is higher than the position of the pressing roller assembly.

[0019] According to one embodiment of the present invention, the lifting frame is provided with a lifting bucket, which extends from below the rotating member to below the pressing roller assembly.

[0020] According to one embodiment of the present invention, the fermented bean curd pressing device further includes a cleaning component, which is detachably disposed at the roller assembly mounting position. The cleaning component includes at least two spaced scrapers, and the filling bag is adapted to be inserted between two adjacent scrapers. The open end of the filling bag is fixedly connected to the lifting component.

[0021] The sauce mash pressing device of the embodiment of the utility model, through the pressing roller group to the sauce mash in the loading bag is pressed, and the loading bag filters the mash liquid, so that the mash liquid for detection can be extracted, the speed of sauce mash filtration is accelerated, and the detection efficiency is improved. And simple operation, suitable for the demand of small batch detection of laboratory. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the side structure schematic drawing of the sauce mash pressing device provided by the embodiment of the utility model.

[0023] Figure 2 It is the front structure schematic drawing of the sauce mash pressing device provided by the embodiment of the utility model.

[0024] Figure 3 It is the structure schematic drawing of the pressing roller group provided by the embodiment of the utility model.

[0025] Figure 4 It is the structure schematic drawing of the first distance adjusting assembly provided by the embodiment of the utility model.

[0026] Figure 5 It is the structure schematic drawing of the cleaning assembly provided by the embodiment of the utility model.

[0027] Figure 6 It is the partial structure schematic drawing of the lifting assembly provided by the embodiment of the utility model.

[0028] Figure 7 It is the partial structure schematic drawing of the sauce mash pressing device provided by the embodiment of the utility model.

[0029] REFERENCE SIGNS

[0030] 110, base;

[0031] 120, support; 121, base frame; 122, lifting frame; 123, lifting hopper;

[0032] 130, pressing roller group; 131, first mounting frame; 132, first rolling press roller; 133, second rolling press roller; 134, first distance adjusting assembly; 1341, main body; 1342, fixing piece; 1343, positioning block; 1344, reset piece;

[0033] 140, lifting assembly; 141, rotating piece; 142, crank handle; 143, stop gear; 144, stop buckle; 145, chain;

[0034] 150, cleaning assembly; 151, second mounting frame; 152, first scraper; 153, second scraper; 154, second distance adjusting assembly;

[0035] 160, loading bag; 161, liquid collecting hopper; 200, container. DETAILED DESCRIPTION

[0036] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0037] In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0039] Referring to Figure 1 As shown in the drawings, according to the brine squeezing device of the present application, the base 110, the bracket 120, the squeezing roller group 130, the lifting assembly 140 and the loading bag 160 are included.

[0040] Specifically, the bracket 120 is connected with the base 110, and the bracket 120 is provided with a roller group mounting position. The squeezing roller group 130 is detachably arranged in the roller group mounting position. For example, one of the roller group mounting position and the squeezing roller group 130 is provided with a groove, and the other is provided with a sliding block. The squeezing roller group 130 is detachably mounted in the roller group mounting position by the sliding block and the groove. Alternatively, the squeezing roller group 130 can be clamped in the roller group mounting position by a buckle.

[0041] The pressing roller set 130 comprises at least two spaced and rotatable crushing rollers, and the lifting assembly 140 is rotatably arranged on the support 120. The loading bag 160 is suitable for containing mash, and has apertures. The loading bag 160 is arranged between two adjacent crushing rollers, and the opening end of the loading bag 160 is fixedly connected with the lifting assembly 140, and the opening end of the loading bag 160 can be bundled on the lifting assembly 140 or clamped on the lifting assembly 140. The lifting assembly 140 is suitable for moving the loading bag 160. By rotating the lifting assembly 140 to move the loading bag 160, the crushing rollers crush the loading bag 160 during the movement of the loading bag 160, and mash liquor in the mash is pressed out by the crushing rollers, so that the extraction speed of the mash liquor is improved. Since the loading bag 160 has apertures, the loading bag 160 has a certain filtering effect. Different mesh numbers of the loading bag 160 can be selected according to detection requirements, or a plurality of loading bags 160 are nested for use to improve the filtering effect of the mash liquor, so that the deviation between the detection result of the mash liquor obtained by the mash pressing device and the detection result of the mash liquor filtered by filter paper is reduced. Therefore, the mash pressing device can be used to press the sample mash to obtain mash liquor for detection experiments, and the detection efficiency is improved.

[0042] According to the mash pressing device, the mash in the loading bag 160 is pressed by the pressing roller set 130, and the mash liquor is filtered by the loading bag 160, so that the mash liquor for detection can be extracted, the speed of mash filtering is improved, and the detection efficiency is improved. Moreover, the operation is simple, and the mash pressing device is suitable for small-batch detection requirements in a laboratory.

[0043] As shown in Figure 3 According to some embodiments of the present application, the pressing roller set 130 comprises a first mounting frame 131, a first crushing roller 132, a second crushing roller 133 and a first distance adjusting assembly 134. The first crushing roller 132 is rotatably connected with the first mounting frame 131, the second crushing roller 133 is rotatably connected with the first distance adjusting assembly 134, the first distance adjusting assembly 134 is movably connected with the first mounting frame 131, and the second crushing roller 133 moves along a direction perpendicular to the first crushing roller 132 (such as the direction of the arrow A in the figure). Figure 3The second crushing roller 133 is movable along the direction indicated by the middle arrow a. By moving the first distance adjusting assembly 134 to drive the second crushing roller 133 to move closer to or farther away from the first crushing roller 132, the distance between the second crushing roller 133 and the first crushing roller 132 is adjusted to adjust the pressure applied by the first crushing roller 132 and the second crushing roller 133 to the bag 160, so as to adapt to the situation of the bag 160 with different mesh numbers, the bag 160 with multiple layers nested. For example, when the bag 160 with three layers is nested for juice extraction, the second crushing roller 133 is moved by the first distance adjusting assembly 134 to move closer to the first crushing roller 132, the distance between the first crushing roller 132 and the second crushing roller 133 is reduced, and the pressure applied to the bag 160 is increased, so as to increase the speed of the pressing; when the mesh number of the bag 160 is large, the distance between the first crushing roller 132 and the second crushing roller 133 is reduced by the first distance adjusting assembly 134, the pressure applied to the bag 160 is increased, and the speed of the pressing is increased.

[0044] As shown in Figure 4 According to some embodiments of the present application, the first distance adjusting assembly 134 includes a main body 1341, a fixing member 1342, and a plurality of positioning blocks 1343. The main body 1341 is movably connected with the first mounting frame 131 and is movable along a direction perpendicular to the first crushing roller 132. For example, the main body 1341 is slidably connected with the first mounting frame 131 through a sliding groove and a sliding block. The second crushing roller 133 is rotatably connected with the main body 1341, the fixing member 1342 is rotatably connected with the main body 1341, and the positioning blocks 1343 are arranged on the inner wall of the first mounting frame 131. The plurality of positioning blocks 1343 are spaced apart along a direction perpendicular to the first crushing roller 132. The fixing member 1342 abuts against the positioning blocks 1343 to fix the position of the first distance adjusting assembly 134, so as to fix the position of the second crushing roller 133. As shown in Figure 4 The fixing member 1342 is rotatably connected with the main body 1341 at one end and has a hook-shaped other end which abuts against the fixing member 1342. By rotating the fixing member 1342, the other end of the fixing member 1342 abuts against the positioning blocks 1343 to fix the position of the main body 1341, or the other end of the fixing member 1342 does not abut against the positioning blocks 1343 and exits between two adjacent positioning blocks, so as to move the main body 1341 to adjust the position of the second crushing roller 133. In some embodiments, an elastic member such as a torsion spring can be arranged at the connection between the fixing member 1342 and the main body 1341 to drive the fixing member 1342 to rotate and return to the position abutting against the positioning blocks 1343.

[0045] According to some embodiments of the present application, the first distance adjusting assembly 134 further comprises a reset member 1344, one end of the reset member 1344 is connected with the main body 1341, the other end is connected with the first mounting frame 131, and the reset member 1344 is used for driving the reset member 1344 to restore the initial position, so as to adjust the position of the main body 1341. The reset member 1344 can be a spring or a push rod.

[0046] Referring to Figure 1 With Figure 2 , according to some embodiments of the present application, the sauce mash pressing device further comprises a liquid collecting hopper 161, the liquid collecting hopper 161 is connected with the support 120, and the liquid collecting hopper 161 is located below the pressing roller set 130 to collect the pressed fluid. One end of the liquid collecting hopper 161 is connected with the support 120 and located below the pressing roller set 130, the liquid collecting hopper 161 is downwardly inclined, and a container 200 is placed below the other end of the liquid collecting hopper 161 to collect the fluid. The width of the liquid collecting hopper 161 gradually decreases from one end to the other end. As Figure 1 With Figure 7 , the loading bag 160 is suitable to be laid on the liquid collecting hopper 161, so that the movement of the loading bag 160 is more smooth during the pressing process.

[0047] As Figure 1 shown, according to some embodiments of the present application, the lifting assembly 140 comprises a rotating member 141 and a rocking handle 142, the rotating member 141 and the rocking handle 142 are rotatably arranged on the support 120, the rotating member 141 is connected with the open end of the loading bag 160, the rocking handle 142 is in transmission connection with the rotating member 141, and the rotating member 141 is driven to rotate by rotating the rocking handle 142. In Figure 1 , the rocking handle 142 is connected with the rotating member 141 through a chain 145, and in other embodiments, the rocking handle 142 can also be connected with the chain 145 through a gear transmission structure.

[0048] As Figure 6As shown, according to some embodiments of the present invention, the lifting assembly 140 further includes a stop gear 143 and a stop buckle 144. The stop gear 143 is fixedly connected to the crank handle 142, and can be fixedly connected to the end of the crank handle 142 connected to the bracket 120. The stop buckle 144 is rotatably connected to the bracket 120, and is adapted to engage with the stop gear 143 to fix the position of the crank handle 142, preventing the crank handle 142 from rotating, thereby stopping the rotating component 141 from rotating, stopping the material bag 160 from moving, and waiting for the fluid to flow out. For example, the stop buckle 144 can be rod-shaped, with one end of the stop buckle 144 rotatably connected to the bracket 120, and the other end of the stop buckle 144 can be engaged with or disengaged from the stop gear 143 by rotating the stop buckle 144. In some embodiments, the stop buckle 144 can also be slidably disposed on the bracket 120, and can be engaged with or disengaged from the stop gear 143 by sliding the stop buckle 144.

[0049] According to some embodiments of the present invention, the support 120 includes a base frame 121 and a lifting frame 122. The base frame 121 is connected to the base 110, and the lifting frame 122 is connected to the top of the base frame 121. The lifting frame 122 extends upward at an angle. The pressing roller assembly 130 is located on the base frame 121, and the rotating member 141 is located on the lifting frame 122. The position of the rotating member 141 is higher than the position of the pressing roller assembly 130, so as to increase the distance between the rotating member 141 and the pressing roller assembly 130, reduce the bending angle of the filling bag 160 at the pressing roller assembly 130, and make the movement of the filling bag 160 smoother during the pressing process.

[0050] like Figure 1 As shown, according to some embodiments of the present invention, a lifting bucket 123 is provided on the support 120. The lifting bucket 123 is located at the bottom of the lifting frame 122 and extends below the pressing roller assembly 130 to collect the fluid flowing out of the material bag 160 above the pressing roller assembly 130. Further, the lifting bucket 123 can extend above the liquid collecting hopper 161 so that the fluid collected in the lifting bucket 123 flows into the liquid collecting hopper 161 and is then collected into the container 200 below the liquid collecting hopper 161.

[0051] According to some embodiments of this utility model, the fermented soybean paste pressing device further includes a cleaning component 150. The cleaning component 150 is detachably mounted on the roller assembly mounting position. The cleaning component 150 and the pressing roller assembly 130 are interchangeable. When pressing is required, the pressing roller assembly 130 is mounted on the roller assembly mounting position. When cleaning the filling bag 160 is required, the cleaning component 150 is mounted on the roller assembly mounting position. The cleaning component 150 includes at least two spaced scrapers. The filling bag 160 is adapted to pass between two adjacent scrapers. The open end of the filling bag 160 is fixedly connected to the lifting component 140. After pressing the fermented soybean paste, the filling bag 160 is reversed inside and out, passing between the spaced scrapers. The open end of the filling bag 160 is connected to the lifting component 140. The filling bag 160 is moved by rotating the rotating part 141 of the lifting component 140. As the filling bag 160 moves, the scraper scrapes off the fermented sauce adhering to the filling bag 160.

[0052] like Figure 5 As shown, the cleaning assembly 150 includes a second mounting bracket 151, a first scraper 152, a second scraper 153, and a second adjusting assembly 154. The first scraper 152 is fixedly connected to the second mounting bracket 151, and the second adjusting assembly 154 is movably connected to the second mounting bracket 151. The second adjusting assembly 154 is positioned in a direction perpendicular to the first scraper 152 (e.g., ...). Figure 5 The second scraper 153 (in the direction indicated by arrow b) is movable and connected to the second adjusting assembly 154. This allows the distance between the first scraper 152 and the second scraper 153 to be adjusted via the second adjusting assembly 154, thereby improving the cleaning effect on the filling bag 160. The structure of the second adjusting assembly 154 is similar to that of the first adjusting assembly 134 and will not be described further here.

[0053] The working process of this utility model is as follows:

[0054] Install the press roller assembly 130 in the roller assembly mounting position, rotate the fixing members 1342 of the first distance adjustment assembly 134 at both ends of the second pressing roller 133 to disengage the fixing members 1342 from the positioning blocks 1343, so that the main body 1341 can move relative to the first mounting frame 131. At this time, the second pressing roller 133 can be moved until the distance between it and the first pressing roller 132 reaches the required distance, and the fixing members 1342 are rotated to abut against the corresponding positioning blocks 1343 to fix the position of the second pressing roller 133.

[0055] The sauce to be detected is loaded into the loading bag 160, and multiple loading bags 160 can be nested for use. The loading bag 160 loaded with the sauce to be detected is placed on the liquid collecting hopper 161, and the open end of the loading bag 160 is fixed to the rotating member 141 after passing between the first and second crushing rollers 132 and 133. Rotating the handle 142 drives the rotating member 141 to move the loading bag 160 relative to the first and second crushing rollers 132 and 133, and the first and second crushing rollers 132 and 133 crush the loading bag 160, and the liquid in the sauce is squeezed out and falls into the liquid collecting hopper 161, and then flows into the container 200. When the loading bag 160 moves to a certain position, the stop buckle 144 is buckled with the stop gear 143 to fix the position of the handle 142, so that the rotating member 141 stops rotating, and the loading bag 160 stops at the current position to wait for the liquid in the sauce to flow out.

[0056] After the sauce is squeezed, the handle 142 is rotated in the opposite direction to remove the loading bag 160. After the loading bag 160 is removed, the crushing roller set 130 is disassembled and the cleaning assembly 150 is installed on the roller set mounting position. After the loading bag 160 is turned inside out, the open end is passed between the first and second scrapers 152 and 153, and the open end is fixed to the rotating member 141. Rotating the handle 142 moves the loading bag 160 relative to the first and second scrapers 152 and 153, and the scrapers scrape the sauce attached to the loading bag 160, and clean the loading bag 160.

[0057] In summary, the sauce squeezing device provided by the embodiments of the present application has the following beneficial effects:

[0058] 1. Simple operation can speed up the squeezing speed of the sauce;

[0059] 2. The filtering step in the sauce detection process can be replaced, the operation process is simplified, and it is suitable for small batch detection requirements in the laboratory;

[0060] 3. The distance between the first and second crushing rollers 132 and 133 can be adjusted to adapt to different mesh sizes of the loading bag 160, multiple layers of the loading bag 160 nested working conditions, and improve the squeezing speed;

[0061] 4. The cleaning assembly 150 can be replaced by disassembling the crushing roller set 130 to clean the loading bag 160, and the efficiency is improved.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the present application, and are not a limitation of the present application. The above description is only a preferred embodiment of the present application, and it should be noted that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and replacements can be made, which should be considered as the protection scope of the present application.

Claims

1. A fermented bean curd pressing device, characterized in that, include: Base (110); A bracket (120) is connected to the base (110), and the bracket (120) is provided with a roller assembly mounting position; A pressing roller assembly (130) is detachably disposed at the roller assembly mounting position, the pressing roller assembly (130) comprising at least two spaced and rotatable pressing rollers; A lifting assembly (140) is rotatably mounted on the bracket (120); A filling bag (160) is suitable for holding fermented sauce. The filling bag (160) has pores and is inserted between two adjacent rolling rollers. The open end of the filling bag (160) is fixedly connected to the lifting assembly (140), which is adapted to drive the filling bag (160) to move.

2. The fermented bean curd pressing device according to claim 1, characterized in that, The press roller assembly (130) includes a first mounting frame (131), a first pressing roller (132), a second pressing roller (133), and a first pitch adjustment assembly (134). The first rolling roller (132) is rotatably connected to the first mounting bracket (131), and the second rolling roller (133) is rotatably connected to the first pitch adjustment assembly (134). The first pitch adjustment assembly (134) is movably connected to the first mounting bracket (131), and the second rolling roller (133) is movable in a direction perpendicular to the first rolling roller (132).

3. The fermented bean curd pressing device according to claim 2, characterized in that, The first pitch adjustment assembly (134) includes a main body (1341), a fixing member (1342), and a plurality of positioning blocks (1343). The main body (1341) is movably connected to the first mounting bracket (131), and the main body (1341) is movable in a direction perpendicular to the first rolling roller (132). The second rolling roller (133) is rotatably connected to the main body (1341). The fixing member (1342) is rotatably connected to the main body (1341), the positioning block (1343) is disposed on the inner wall of the first mounting bracket (131), a plurality of the positioning blocks (1343) are distributed at intervals along a direction perpendicular to the first rolling roller (132), and the fixing member (1342) is adapted to abut against the positioning block (1343).

4. The fermented bean curd pressing device according to claim 3, characterized in that, The first adjustment component (134) further includes a reset component (1344), one end of which is connected to the main body (1341) and the other end is connected to the first mounting bracket (131).

5. The fermented bean curd pressing device according to claim 1, characterized in that, The fermented bean curd pressing device also includes a liquid collection hopper (161), which is connected to the support (120). The liquid collection hopper (161) is located below the pressing roller group (130), and the filling bag (160) is adapted to be laid on the liquid collection hopper (161).

6. The fermented bean curd pressing device according to claim 1, characterized in that, The lifting assembly (140) includes a rotating component (141) and a rocker arm (142). Both the rotating component (141) and the rocker arm (142) are rotatably mounted on the bracket (120). The rotating component (141) is connected to the open end of the filling bag (160), and the rocker arm (142) is drively connected to the rotating component (141).

7. The fermented bean curd pressing apparatus according to claim 6, characterized in that, The lifting assembly (140) further includes a stop gear (143) and a stop buckle (144). The stop gear (143) is fixedly connected to the crank handle (142), and the stop buckle (144) is rotatably connected to the bracket (120). The stop buckle (144) is adapted to engage with the stop gear (143).

8. The fermented bean curd pressing device according to claim 6, characterized in that, The support (120) includes a base frame (121) and a lifting frame (122). The base frame (121) is connected to the base (110), and the lifting frame (122) is connected to the top of the base frame (121). The lifting frame (122) extends upward at an angle. The pressing roller assembly (130) is located on the base frame (121), and the rotating component (141) is located on the lifting frame (122). The position of the rotating component (141) is higher than the position of the pressing roller assembly (130).

9. The fermented bean curd pressing apparatus according to claim 8, characterized in that, The lifting frame (122) is provided with a lifting bucket (123), which extends from below the rotating member (141) to below the pressing roller assembly (130).

10. The fermented bean curd pressing device according to claim 1, characterized in that, The fermented mash pressing device also includes a cleaning component (150), which is detachably disposed at the roller assembly mounting position. The cleaning component (150) includes at least two spaced scrapers. The filling bag (160) is adapted to be inserted between two adjacent scrapers. The open end of the filling bag (160) is fixedly connected to the lifting component (140).

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