Fermenter cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a fermenter cleaning device. The fermenter cleaning device comprises a support assembly, a cleaning assembly, a water squeezing assembly and a clamping assembly. The support assembly comprises a support body and a first lifting device installed on the support body. The cleaning assembly comprises a connecting frame arranged on the first lifting device and a cleaning shaft installed on the connecting frame, and a first driving device used for driving the cleaning shaft to rotate is further installed on the connecting frame. A sponge strip is arranged on the outer surface of the cleaning shaft; the water squeezing assembly comprises a water squeezing ring arranged on the cleaning shaft in a sleeving mode and a second lifting device used for driving the water squeezing ring to move. The clamping assembly is installed on the support body. According to the fermentation barrel cleaning device, the fermentation barrel can be effectively cleaned, effective water squeezing of the cleaning assembly can be achieved through cooperation of the support assembly, the cleaning assembly and the water squeezing assembly, bacteria breeding on the cleaning assembly is avoided, the cleaning assembly is kept clean, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning device technical field especially relates to a fermentation vat cleaning device. BACKGROUND

[0002] The beer fermentation vat (i.e. fermentation vat) comprises a conical vat and a support seat for supporting the conical vat. The top of the conical vat has an opening, and the sidewall of the conical vat is provided with a plurality of interfaces in communication with the inner cavity of the conical vat.

[0003] The existing cleaning device is suitable for being inserted into the inner cavity of the conical vat from the opening at the top of the conical vat to clean the inner cavity of the conical vat. However, after cleaning the fermentation vat, the cleaning sponge on the cleaning device still has moisture. The existing operation is to wait for the cleaning sponge to dry naturally. This operation is easy to breed bacteria on the cleaning sponge, thereby affecting the subsequent cleaning effect of the cleaning sponge. If the residual moisture on the cleaning sponge is squeezed by manual operation, the work efficiency is low, labor is wasted, and the water squeezing is not sufficient. SUMMARY

[0004] The utility model discloses a fermentation vat cleaning device, which has the characteristics of effectively cleaning the fermentation vat and avoiding bacterial growth on the cleaning device.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A fermentation vat cleaning device is suitable for cleaning the fermentation vat, and the fermentation vat cleaning device comprises a support assembly, a cleaning assembly, a water squeezing assembly for squeezing water on the cleaning assembly and a clamping assembly for clamping the fermentation vat.

[0007] The support assembly comprises a support body and a first lifting device mounted on the support body.

[0008] The cleaning assembly comprises a connecting frame arranged on the first lifting device and a cleaning shaft mounted on the connecting frame, and a first driving device for driving the cleaning shaft to rotate is also mounted on the connecting frame. A sponge strip is arranged on the outer surface of the cleaning shaft.

[0009] The water squeezing assembly comprises a water squeezing ring sleeved on the cleaning shaft and a second lifting device for driving the water squeezing ring to move along the axis direction of the cleaning shaft.

[0010] The clamping assembly is mounted on the support body. Through the cooperation of the support assembly, the cleaning assembly and the clamping assembly, the fermentation barrel cleaning device can effectively clean the fermentation barrel. After the fermentation barrel cleaning device finishes cleaning, through the cooperation of the support assembly, the cleaning assembly and the squeezing assembly, the cleaning assembly can be effectively squeezed to avoid bacteria breeding on the cleaning assembly, so that the cleaning assembly remains clean and the work efficiency is improved.

[0011] Further, the sponge strips are arranged in a spiral manner on the outer surface of the cleaning shaft.

[0012] Further, the cleaning assembly further comprises an external water supply pipeline.

[0013] The cleaning shaft is vertically arranged, and the top end of the cleaning shaft is communicated with the external water supply pipeline through a rotary joint. The cleaning shaft is internally hollow, and the bottom of the cleaning shaft is closed. A plurality of nozzles are fixedly communicated on the side wall of the cleaning shaft. The above-mentioned scheme can fully spray the inner cavity of the conical barrel.

[0014] Further, the outlet end face of the nozzle is flush with the side wall of the cleaning shaft. The above-mentioned scheme is used to avoid the interference of the nozzle with the squeezing ring for squeezing the moisture on the sponge strip.

[0015] Further, the second lifting device is arranged on the support body or the connecting frame. The above-mentioned scheme is used to enable the squeezing ring to move along the axis direction of the cleaning shaft.

[0016] Further, the two ends of the squeezing ring are provided with conical openings, and the large-diameter end of the conical opening is located away from the squeezing ring. The above-mentioned scheme is used to reduce the difficulty of the squeezing ring for squeezing the moisture on the sponge strip.

[0017] Further, the clamping assembly comprises a clamping jaw and a second driving device for driving the clamping jaw to open and close. The inner side of the clamping jaw is provided with a protective pad. The above-mentioned scheme increases the friction between the clamping assembly and the fermentation barrel, effectively protects the outer wall of the fermentation barrel, and avoids scratching the outer wall of the fermentation barrel by the clamping jaw.

[0018] Further, the clamping jaw is two, which are a first clamping jaw and a second clamping jaw.

[0019] The first clamping jaw comprises a first clamping part and a first connecting rod, a first end of the first connecting rod is hinged with a support, the support is slidably arranged on the support body, the first clamping part is arranged at a second end of the first connecting rod, and a first adjusting hand wheel for adjusting the spacing between the first clamping part and the first connecting rod is arranged between the outer side of the first clamping part and the first connecting rod, a middle part of the first connecting rod and the support body are provided with the second driving device, and two ends of the second driving device are respectively hinged with the first connecting rod and the support body.

[0020] The second clamping jaw comprises a second clamping part and a second connecting rod, a first end of the second connecting rod is slidably arranged on the support body, the second clamping part is arranged at a second end of the second connecting rod, and a second adjusting hand wheel for adjusting the spacing between the second clamping part and the second connecting rod is arranged between the outer side of the second clamping part and the second connecting rod. By means of the above scheme, the clamping spacing between the two clamping jaws is adjusted through the two adjusting hand wheels, so that the two clamping jaws effectively clamp the fermentation barrel and match fermentation barrels of different specifications.

[0021] Further, the fermentation barrel cleaning device further comprises a water collecting tank.

[0022] A mesh plate is arranged at the top of the water collecting tank, the support body is arranged at the top of the mesh plate, and the mesh plate is suitable for supporting the support assembly. By means of the above scheme, the wastewater discharged after cleaning the fermentation barrel can be effectively collected.

[0023] Further, the fermentation barrel cleaning device further comprises a control panel.

[0024] The control panel is arranged on the support assembly, and a controller is arranged in the control panel.

[0025] The controller is connected with the support assembly, the cleaning assembly, the water squeezing assembly and the clamping assembly, the controller is suitable for controlling the clamping assembly to clamp the fermentation barrel and controlling the cleaning assembly to be inserted into the fermentation barrel for cleaning, and the controller is also suitable for controlling the cleaning assembly to be separated from the fermentation barrel after the cleaning assembly cleans the fermentation barrel, and simultaneously controlling the water squeezing assembly to squeeze the moisture on the cleaning shaft. By means of the above scheme, the cleaning assembly, the water squeezing assembly and the clamping assembly are cooperated with each other.

[0026] The technical scheme provided by the utility model can have the following beneficial effects:

[0027] The cooperation of the support assembly, the cleaning assembly and the clamping assembly can realize the effective cleaning of the fermentation barrel by the fermentation barrel cleaning device and improve the work efficiency.

[0028] After the fermentation barrel cleaning device finishes cleaning, effective water squeezing of the cleaning assembly is realized through cooperation of the support assembly, the cleaning assembly and the water squeezing assembly, bacteria breeding on the cleaning assembly is avoided, and the cleaning assembly is kept clean;

[0029] The difficulty of water squeezing ring to squeeze water on the sponge strip is reduced by arranging the tapered openings at both ends of the water squeezing ring. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is the front view of the fermentation barrel cleaning device and the fermentation barrel in the utility model;

[0031] Figure 2 is the three-dimensional structure schematic view (one) of the fermentation barrel cleaning device and the fermentation barrel in the utility model;

[0032] Figure 3 is the three-dimensional structure schematic view (two) of the fermentation barrel cleaning device and the fermentation barrel in the utility model;

[0033] Figure 4 is the Figure 3 enlarged schematic view of A in the utility model;

[0034] Figure 5 is the three-dimensional structure schematic view of the fermentation barrel cleaning device in the utility model;

[0035] Figure 6 is the Figure 5 enlarged schematic view of B in the utility model;

[0036] Figure 7 is the three-dimensional structure schematic view of the water squeezing ring in the utility model.

[0037] The reference signs in the drawings are as follows:

[0038] 10, support assembly; 11, support body; 12, first lifting device; 13, limiting buffer block;

[0039] 20, cleaning assembly; 21, connecting frame; 22, cleaning shaft; 221, limiting protrusion; 23, first driving device; 24, sponge strip; 25, external water supply pipeline;

[0040] 30, water squeezing assembly; 31, water squeezing ring; 32, second lifting device; 33, tapered opening; 34, connecting rod;

[0041] 40, clamping assembly; 41, clamping jaw; 41a, first clamping jaw; 411a, first clamping part; 412a, first connecting rod; 413a, support; 414a, first adjusting hand wheel; 41b, second clamping jaw; 411b, second clamping part; 412b, second connecting rod; 413b, second adjusting hand wheel; 42, second driving device; 43, protection pad;

[0042] 50, control panel;

[0043] 60, fermentation barrel; 61, conical barrel; 62, support seat. DETAILED DESCRIPTION

[0044] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only to explain the present application, and cannot be understood as a limitation of the present application.

[0045] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "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 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 a limitation of the present application. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features, which are used to distinguish the described features, and have no order or weight.

[0046] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0047] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] The present application provides a fermentation barrel cleaning device suitable for cleaning the inner cavity of the fermentation barrel 60.

[0049] In this embodiment, please refer to Figure 2 As shown in the figure, the fermentation barrel 60 includes a conical barrel 61 and a support seat 62 for supporting the conical barrel 61. The top of the conical barrel 61 has an opening, and the side wall of the conical barrel 61 is provided with a plurality of interfaces communicating with the inner cavity of the conical barrel 61. The fermentation barrel cleaning device is suitable for inserting into the inner cavity of the conical barrel 61 from the opening at the top of the conical barrel 61, and cleaning the inner cavity of the conical barrel 61.

[0050] Please refer to Figures 1-3 As shown in the drawings, the fermentation vat cleaning device comprises a support assembly 10, a cleaning assembly 20, a squeezing assembly 30 and a clamping assembly 40. The cleaning assembly 20 is used for cleaning the inner cavity of the conical vat 61. The squeezing assembly 30 is used for squeezing the moisture on the cleaning assembly 20. The clamping assembly 40 is used for clamping the fermentation vat 60.

[0051] Specifically, the support assembly 10 comprises a support body 11 and a first lifting device 12. The first lifting device 12 is installed on the support body 11. The cleaning assembly 20 comprises a connecting frame 21 and a cleaning shaft 22. The connecting frame 21 is arranged on the first lifting device 12. The cleaning shaft 22 is installed on the connecting frame 21. The first lifting device 12 is adapted to drive the cleaning assembly 20 to ascend and descend, so as to insert or separate the cleaning assembly 20 from the inner cavity of the conical vat 61. The first driving device 23 for driving the cleaning shaft 22 to rotate is also installed on the connecting frame 21. The outer surface of the cleaning shaft 22 is provided with a sponge strip 24. The squeezing assembly 30 comprises a squeezing ring 31 and a second lifting device 32. The squeezing ring 31 is sleeved on the cleaning shaft 22. The second lifting device 32 is used for driving the squeezing ring 31 to move along the axis direction of the cleaning shaft 22. The clamping assembly 40 is installed on the support body 11.

[0052] The present application realizes effective cleaning of the fermentation vat by the cooperation of the support assembly 10, the cleaning assembly 20 and the clamping assembly 40. After the fermentation vat cleaning device finishes cleaning, the effective squeezing of the cleaning assembly 20 is realized by the cooperation of the support assembly 10, the cleaning assembly 20 and the squeezing assembly 30, so as to avoid the breeding of bacteria on the cleaning assembly 20 and keep the cleaning assembly 20 clean.

[0053] In the embodiment, when the fermentation vat cleaning device does not perform cleaning work, the cleaning assembly 20 is located below the clamping assembly 40.

[0054] In the embodiment, the first lifting device 12 is composed of a servo motor, a lead screw and a sliding block. The servo motor is installed outside the support body 11. The lead screw is vertically arranged and rotatably arranged on the support body 11. One end of the lead screw is coaxially provided with a first bevel gear. The output shaft of the servo motor is provided with a second bevel gear meshing with the first bevel gear. The servo motor drives the lead screw to rotate through the meshing between the two bevel gears. The sliding block is slidably arranged on the support body 11 and threadedly connected to the lead screw. The connecting frame 21 is installed on the sliding block.

[0055] Further, in order to effectively protect the first lifting device 12, the support body 11 is further provided with a limiting buffer block 13. The limiting buffer block 13 is used for limiting the sliding block, so as to prevent the sliding block from colliding with the support body 11 violently during the lifting process.

[0056] Further, in order to achieve better cleaning effect, the sponge strips 24 are several. The several sponge strips 24 are arranged in spiral distribution on the outer surface of the cleaning shaft 22.

[0057] Further, in order to fully spray the inner cavity of the conical barrel 61, the cleaning assembly 20 further comprises an external water supply pipeline 25. In the embodiment, the cleaning shaft 22 is vertically arranged, and the top end thereof is communicated with the external water supply pipeline 25 through a rotary joint. The cleaning shaft 22 is internally hollow, the bottom of the cleaning shaft 22 is closed, and a plurality of nozzles are fixedly communicated on the side wall of the cleaning shaft 22. The external water supply pipeline 25 is adapted to supply water from the top end of the cleaning shaft 22 to the inside of the cleaning shaft 22, and the water in the inside of the cleaning shaft 22 is sprayed to the outside of the cleaning shaft 22 through the plurality of nozzles.

[0058] In the embodiment, the top end of the cleaning shaft 22 is communicated with the external water supply pipeline 25 through a rotary joint. The upper part of the cleaning shaft 22 is provided with a first gear. The first gear is fixed on the cleaning shaft 22 and located below the rotary joint. The first driving device 23 is a driving motor. The output shaft of the first driving device 23 is provided with a second gear which is engaged with the first gear. The first driving device 23 drives the cleaning shaft 22 through the engagement between the two gears.

[0059] Further, in order to avoid the interference of the nozzles with the water squeezing ring 31 to squeeze the water on the sponge strips 24, the outlet end surface of the nozzles is flush with the side wall of the cleaning shaft 22, so that the water squeezing ring 31 can smoothly ascend and descend on the cleaning shaft 22.

[0060] Further, the second lifting device 32 can be arranged on the support body 11 or the connecting frame 21. In the embodiment, the second lifting device 32 is arranged on the support body 11. Specifically, the second lifting device 32 is an electric sliding rail arranged on both sides of the support body 11. The sliding block on the electric sliding rail is connected with the water squeezing ring 31 through the connecting rod 34.

[0061] Further, in order to reduce the difficulty of the water squeezing ring 31 to squeeze the water on the sponge strips 24, please refer to Figure 7 As shown in the figure, the two ends of the water squeezing ring 31 are provided with conical openings 33. The large-diameter end of the conical opening 33 is located away from the water squeezing ring 31.

[0062] Further, please refer to Figure 1 As shown in the figure, the end of the cleaning shaft 22 is provided with a limiting protrusion 221 to prevent the water squeezing ring 31 from being accidentally separated from the cleaning shaft 22. In the embodiment, the limiting protrusion 221 is arranged at the lower end of the cleaning shaft 22.

[0063] Please refer to Figures 1-3As shown, the clamping assembly 40 comprises clamping jaws 41 and a second driving device 42. The second driving device 42 is used to drive the clamping jaws 41 to open and close. The inner side of the clamping jaws 41 is provided with a protective pad 43. Preferably, the protective pad 43 is a rubber pad, which increases the friction between the clamping assembly 40 and the fermentation barrel 60, and effectively protects the outer wall of the fermentation barrel 60 from being scratched by the clamping jaws 41.

[0064] In the present embodiment, referring to Figures 3-6 As shown, the clamping jaws 41 are two, which are a first clamping jaw 41a and a second clamping jaw 41b.

[0065] The first clamping jaw 41a comprises a first clamping part 411a and a first connecting rod 412a. The first end of the first connecting rod 412a is hinged with a support 413a. The support 413a is slidably arranged on the support body 11. The first clamping part 411a is arranged at the second end of the first connecting rod 412a, and a first adjusting hand wheel 414a for adjusting the distance between the first clamping part 411a and the first connecting rod 412a is arranged between the outer side of the first clamping part 411a and the first connecting rod 412a. The middle part of the first connecting rod 412a is provided with the second driving device 42 between the support body 11. The two ends of the second driving device 42 are respectively hinged with the first connecting rod 412a and the support body 11. In the present embodiment, the second driving device 42 is a telescopic air cylinder. The inner side of the first clamping part 411a is provided with the protective pad 43.

[0066] The second clamping jaw 41b comprises a second clamping part 411b and a second connecting rod 412b. The first end of the second connecting rod 412b is arranged on the support body 11. The second clamping part 411b is arranged at the second end of the second connecting rod 412b, and a second adjusting hand wheel 413b for adjusting the distance between the second clamping part 411b and the second connecting rod 412b is arranged between the outer side of the second clamping part 411b and the second connecting rod 412b. The inner side of the second clamping part 411b is provided with the protective pad 43.

[0067] The clamping assembly 40 can adjust the clamping distance between the two clamping jaws 41 through the first adjusting hand wheel 414a and the second adjusting hand wheel 413b, so as to ensure that the two clamping jaws 41 effectively clamp the fermentation barrel 60 and match fermentation barrels 60 of different specifications.

[0068] Further, in order to effectively collect the wastewater discharged after cleaning the fermentation vat 60, the fermentation vat cleaning device further comprises a water collecting tank (not shown in the figure). The top of the water collecting tank is provided with a mesh plate, and the support body 11 is arranged on the top of the mesh plate, and the mesh plate is adapted to support the support assembly 10. The clamping assembly 40 fixes the fermentation vat 60 above the mesh plate. The water in the external water supply pipeline 25 is sprayed to the inner cavity of the conical vat 61 through the nozzles of the cleaning shaft 22, and the water in the inner cavity of the conical vat 61 is discharged to the water collecting tank through the interfaces of the side wall of the conical vat 61, thereby achieving effective collection of the wastewater.

[0069] Further, referring to Figure 2 As shown in the figure, the fermentation vat cleaning device further comprises a control panel 50. The control panel 50 is arranged on the support assembly 10. The control panel 50 is provided with a controller. The controller is connected with the support assembly 10, the cleaning assembly 20, the wringing assembly 30 and the clamping assembly 40. The controller is adapted to control the clamping assembly 40 to clamp the fermentation vat 60, and control the cleaning assembly 20 to insert into the fermentation vat 60 for cleaning; the controller is further adapted to control the cleaning assembly 20 to separate from the fermentation vat 60 after the cleaning assembly 20 cleans the fermentation vat 60, and simultaneously control the wringing assembly 30 to wring the water on the sponge strip 24.

[0070] In the embodiment, the controller is connected with the first lifting device 12, the first driving device 23, the switch valve of the external water supply pipeline 25, the second lifting device 32 and the second driving device 42.

[0071] In the embodiment, the working principle of the fermentation vat cleaning device is as follows:

[0072] Before the fermentation vat cleaning device works, the cleaning shaft 22 is in the initial position, and the wringing ring 31 is located in the upper middle part of the cleaning shaft 22 and above the sponge strip 24;

[0073] The controller controls the second driving device 42 to drive the two clamping jaws 41 to clamp the fermentation vat 60;

[0074] After that, the controller controls the first lifting device 12 and the second lifting device 32 to operate, so that the cleaning shaft 22 moves downward, and the cleaning shaft 22 inserts into the fermentation vat 60, during which the wringing ring 31 is relatively stationary with the cleaning shaft 22;

[0075] After that, the controller controls the first driving device 23 to operate, so that the cleaning shaft 22 drives the sponge strip 24 to rotate and brush in the fermentation vat 60; during this period, the controller simultaneously controls the switch valve of the external water supply pipeline 25 to open, so that the cleaning shaft 22 rotates and sprays at the same time; the water in the inner cavity of the fermentation vat 60 is discharged to the water collecting tank through the interfaces of the side wall thereof;

[0076] After the cleaning is completed, the controller controls the first driving device 23 to stop operating and controls the switch valve of the external water supply pipeline 25 to close.

[0077] Afterwards, the controller controls the first lifting device 12 to operate, so that the cleaning shaft 22 moves upward and is separated from the inner cavity of the fermentation barrel 60; at the same time, the water squeezing ring 31 is relatively static with the support body 11, so that the water squeezing ring 31 moves relatively with the cleaning shaft 22, and then the water squeezing ring 31 effectively squeezes water from the sponge strip 24;

[0078] When the cleaning shaft 22 returns to the initial position, the controller controls the first lifting device 12 to stop operating, and then controls the second lifting device 32 to operate, so that the water squeezing ring 31 moves upward, at this time, the water squeezing ring 31 moves relatively with the cleaning shaft 22, and then the water squeezing ring 31 effectively squeezes water from the sponge strip 24 again;

[0079] When the water squeezing ring 31 moves to the middle and upper part of the cleaning shaft 22 and is located above the sponge strip 24, the controller controls the second lifting device 32 to stop operating; afterwards, the controller controls the clamping assembly 40 to lower the fermentation barrel 60.

[0080] The utility model discloses a support assembly 10, cleaning assembly 20 and clamping assembly 40 cooperate to realize the effective cleaning of the fermentation barrel cleaning device to the fermentation barrel; after the fermentation barrel cleaning device finishes cleaning, through the cooperation of the support assembly 10, cleaning assembly 20 and water squeezing assembly 30, effective water squeezing of the cleaning assembly 20 is realized, bacteria breeding on the cleaning assembly 20 is avoided, the cleaning assembly 20 is kept clean, and the working efficiency is improved; the taper opening 33 is arranged at both ends of the water squeezing ring 31, which reduces the difficulty of the water squeezing ring 31 to squeeze water on the sponge strip 24.

[0081] In the description of the present specification, the description of referring to the terms "embodiment", "example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, 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 one or more embodiments or examples in a suitable manner.

[0082] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A fermentation vat cleaning apparatus adapted to clean a fermentation vat, characterized by, The fermentation vat cleaning device comprises a support assembly, a cleaning assembly, a water squeezing assembly for squeezing water on the cleaning assembly, and a clamping assembly for clamping the fermentation vat; The support assembly comprises a support body and a first lifting device mounted on the support body; The cleaning assembly comprises a connecting frame arranged on the first lifting device and a cleaning shaft mounted on the connecting frame, and a first driving device for driving the cleaning shaft to rotate is mounted on the connecting frame; a sponge strip is arranged on the outer surface of the cleaning shaft; The water squeezing assembly comprises a water squeezing ring sleeved on the cleaning shaft and a second lifting device for driving the water squeezing ring to move along the axis direction of the cleaning shaft; The clamping assembly is mounted on the support body.

2. The fermenter cleaning apparatus of claim 1, wherein, The sponge strip is arranged in spiral distribution on the outer surface of the cleaning shaft.

3. The fermentor cleaning apparatus of claim 1, wherein, The cleaning assembly further comprises an external water supply pipeline; The cleaning shaft is vertically arranged, the top end of the cleaning shaft is communicated with the external water supply pipeline through a rotary joint, the cleaning shaft is internally hollow, the bottom of the cleaning shaft is closed, and a plurality of nozzles are fixedly communicated on the side wall of the cleaning shaft.

4. The fermentor cleaning apparatus of claim 3, wherein, The outlet end surface of the nozzle is flush with the side wall of the cleaning shaft.

5. The fermenter cleaning apparatus of claim 1, wherein, The second lifting device is arranged on the support body or the connecting frame.

6. The fermentor cleaning apparatus of claim 1, wherein, Both ends of the water squeezing ring are provided with tapered openings, and the large-diameter end of the tapered opening is located away from the water squeezing ring.

7. The fermentor cleaning apparatus of claim 1, wherein, The clamping assembly comprises a clamping jaw and a second driving device for driving the clamping jaw to open and close; a protective pad is arranged on the inner side of the clamping jaw.

8. The fermentor cleaning apparatus of claim 7, wherein, The clamping jaw is two, which are a first clamping jaw and a second clamping jaw; The first clamping jaw comprises a first clamping part and a first connecting rod; a support is hinged to the first end of the first connecting rod, and the support is slidably arranged on the support body; the first clamping part is arranged at the second end of the first connecting rod, and a first adjusting hand wheel for adjusting the distance between the first clamping part and the first connecting rod is arranged between the outer side of the first clamping part and the first connecting rod; the second driving device is arranged between the middle part of the first connecting rod and the support body; both ends of the second driving device are hinged to the first connecting rod and the support body, respectively; The second clamping jaw comprises a second clamping part and a second connecting rod; the first end of the second connecting rod is slidably arranged on the support body; the second clamping part is arranged at the second end of the second connecting rod, and a second adjusting hand wheel for adjusting the distance between the second clamping part and the second connecting rod is arranged between the outer side of the second clamping part and the second connecting rod.

9. The fermentor cleaning apparatus of claim 1, wherein, It also comprises a water collecting tank; The top of the water collecting tank is provided with a mesh plate, the support body is arranged on the top of the mesh plate, and the mesh plate is adapted to support the support assembly.

10. The fermenter cleaning apparatus of claim 1, wherein, It also comprises a control panel; The control panel is arranged on the support assembly, and a controller is arranged in the control panel; The controller is connected with the support assembly, the cleaning assembly, the squeezing assembly and the clamping assembly; the controller is suitable for controlling the clamping assembly to clamp the fermentation vat and controlling the cleaning assembly to insert into the fermentation vat for cleaning; the controller is also suitable for controlling the cleaning assembly to separate from the fermentation vat after the cleaning assembly cleans the fermentation vat, and simultaneously controlling the squeezing assembly to squeeze water on the cleaning shaft.

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