CN214289644U - Koji making disc cleaning device and koji making device - Google Patents

Abstract

The utility model provides a bent dish belt cleaning device and bent device of system. The koji making tray cleaning device includes: a support structure; a first drive structure; the supporting structure is used for supporting the rotating shaft, the first driving structure is in driving connection with the rotating shaft, and the rotating shaft is rotatably arranged around the axis of the rotating shaft; the nozzle assembly is arranged in the rotating shaft, and under the driving of the first driving structure, the rotating shaft and the nozzle assembly synchronously rotate so as to clean the koji making disc through the nozzle assembly. The technical scheme of the utility model in, utilize system bent dish belt cleaning device can improve the cleaning efficiency of system bent dish.

Description

Koji making disc cleaning device and koji making device

Technical Field

The utility model relates to a bent technical field particularly, relates to a bent dish belt cleaning device and bent device of system.

Background

The koji making disc is an important structural component in the koji making process, and the cleaning process is very complicated and heavy. At present, the cleaning work of the koji making tray is mainly completed manually, and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bent dish belt cleaning device of system and bent device of system can improve the cleaning efficiency of bent dish of system.

In order to achieve the above object, according to an aspect of the present invention, there is provided a koji tray washing apparatus including: a support structure; a first drive structure; the supporting structure is used for supporting the rotating shaft, the first driving structure is in driving connection with the rotating shaft, and the rotating shaft is rotatably arranged around the axis of the rotating shaft; the nozzle assembly is arranged in the rotating shaft, and under the driving of the first driving structure, the rotating shaft and the nozzle assembly synchronously rotate so as to clean the koji making disc through the nozzle assembly.

Furthermore, the koji making disc cleaning device also comprises a second driving structure, the second driving structure is in driving connection with the nozzle assembly, so that the nozzle assembly can be arranged in a swinging mode in a vertical plane relative to the rotating shaft, and an included angle is formed between the axis of the rotating shaft and the central axis of the nozzle assembly swinging relative to the rotating shaft.

Furthermore, the koji making disc cleaning device also comprises a link mechanism, and the first driving structure is in driving connection with the rotating shaft through the link mechanism.

Further, the link mechanism includes: one end of the first connecting rod is in driving connection with the output end of the first driving structure; one end of the second connecting rod is pivotally connected with the other end of the first connecting rod; and one end of the third connecting rod is pivotally connected with the other end of the second connecting rod, and the other end of the third connecting rod is connected with the rotating shaft.

Further, the link mechanism comprises a first link, a second link and a third link which are sequentially and pivotally connected, and the length of the second link is adjustable.

Further, the second link comprises two first link segments and a second link segment connecting the two first link segments, one of the two first link segments is pivotally connected with the first link, and the other of the two first link segments is pivotally connected with the third link, wherein the first link segments are in threaded connection with the second link segments.

Further, bent dish belt cleaning device still includes pendulum rod mechanism, and the second drive structure passes through pendulum rod mechanism and is connected with the nozzle unit drive, and pendulum rod mechanism includes: the swinging piece is in driving connection with the output end of the second driving structure and can be arranged in a swinging manner in a vertical plane; the nozzle assembly is pivotally connected with the supporting rod; the guide structure is arranged on the swinging piece and extends along the length direction of the swinging piece, and an included angle is formed between the length direction of the swinging piece and the central axis of the supporting rod; a sliding member connected to one end of the support rod; wherein, slider and guide structure sliding fit to drive the bracing piece and remove along its own axis direction.

Further, the nozzle assembly is connected with the rotating shaft through a rotating joint; or the nozzle assembly comprises a first spray head, a second spray head and a third spray head which are sequentially arranged at intervals along the direction of the central axis of the rotating shaft, and the first spray head, the second spray head and the third spray head are sequentially arranged at intervals in a plane perpendicular to the central axis of the rotating shaft.

According to the utility model discloses a starter propagation device is provided to another aspect, including starter propagation dish and the starter propagation dish belt cleaning device who is located the starter propagation dish below, wherein, starter propagation dish belt cleaning device is foretell starter propagation dish belt cleaning device.

Further, the koji making device further comprises an installation frame with a koji making cavity and a central support arranged in the koji making cavity, the koji making disc is rotatably installed on the central support, the koji making disc cleaning device further comprises a support and a sealing structure, one end of a rotating shaft is connected with the central support through the support, and the rotating shaft is connected with the installation frame through the sealing structure.

By applying the technical scheme of the utility model, the supporting structure supports the rotating shaft, the first driving structure drives the rotating shaft to rotate around the axis of the rotating shaft, and the nozzle assembly is arranged on the rotating shaft, so that when the first driving structure drives the rotating shaft, the nozzle assembly can synchronously rotate around the central axis of the rotating shaft along with the rotating shaft under the driving of the rotating shaft, and the koji making disc is cleaned through the nozzle assembly; in the technical scheme of this application, system bent dish belt cleaning device can realize mechanized washing system bent dish, need not artifical washing, and the cleaning efficiency is higher.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a koji-making apparatus according to the present invention (wherein the center support is not shown);

FIG. 2 shows a partial enlarged view of FIG. 1;

FIG. 3 shows a cross-sectional view A of FIG. 1 (the mounting frame is not shown);

FIG. 4 shows a schematic view of a portion of the structure of FIG. 3;

FIG. 5 shows another partial schematic of the structure of FIG. 3; and

fig. 6 shows a partial enlarged view of fig. 5.

Wherein the figures include the following reference numerals:

10. a support structure; 11. a support bar; 20. a first drive structure; 30. a rotating shaft; 40. a nozzle assembly; 41. a first nozzle; 42. a second nozzle; 43. a third spray head; 50. a second drive structure; 60. a link mechanism; 61. a first link; 62. a second link; 63. a third link; 64. a first pole segment; 65. a second pole segment; 66. a locking member; 70. a swing rod mechanism; 71. a swinging member; 72. a support bar; 73. a guide structure; 74. a slider; 80. a rotary joint; 90. a koji making tray cleaning device; 100. a support; 110. a sealing structure; 120. a shaft sleeve; 130. a connecting structure; 140. making a koji tray; 150. and (4) mounting the frame.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The cleaning process to the system bent dish is very complicated tedious, and the cleaning work of present system bent dish is mainly through artifical the completion, the lower problem of cleaning efficiency, the utility model discloses a system bent dish belt cleaning device and system bent device are provided to the embodiment of the utility model.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the koji making tray cleaning apparatus includes a support structure 10, a first driving structure 20, a rotating shaft 30 and a nozzle assembly 40, the support structure 10 is used for supporting the rotating shaft 30, the first driving structure 20 is in driving connection with the rotating shaft 30, and the rotating shaft 30 is rotatably disposed around its axis; the nozzle assembly 40 is disposed on the rotating shaft 30, and under the driving of the first driving structure 20, the rotating shaft 30 and the nozzle assembly 40 rotate synchronously to clean the koji making tray through the nozzle assembly 40.

In the above arrangement, the support structure 10 supports the rotating shaft 30, the first driving structure 20 drives the rotating shaft 30 to rotate the rotating shaft 30 around its own axis, and the nozzle assembly 40 is disposed on the rotating shaft 30, so that when the first driving structure 20 drives the rotating shaft 30, the nozzle assembly 40 will rotate synchronously around the central axis of the rotating shaft 30 along with the rotating shaft 30 under the driving of the rotating shaft 30, and the koji making disc is cleaned by the nozzle assembly 40; compare in through manual cleaning, the lower technique of efficiency, among the technical scheme of this application, system bent dish belt cleaning device can realize mechanized washing system bent dish, need not manual cleaning, and the cleaning efficiency is higher.

Preferably, as shown in fig. 1, in the embodiment of the present invention, the supporting structure 10 includes a supporting rod 11, and one end of the supporting rod 11 is pivotally connected to the rotating shaft 30 through a shaft sleeve 120, so as to achieve the purpose that the rotating shaft 30 can rotate around its axis while the supporting rod 11 supports the rotating shaft 30. Preferably, the supporting structure 10 may include one or more supporting rods 11, and the number of the supporting rods 11 may be adjusted according to actual needs.

Preferably, the first driving structure 20 may be a motor or a cylinder, etc. Preferably, the first drive structure 20 is a speed reduction motor. Preferably, the first drive structure 20 is a variable frequency motor.

In the present invention and the embodiments of the present invention, the nozzle assembly 40 refers to a member capable of ejecting the cleaning liquid to clean the koji making tray. For example, the nozzle assembly 40 may include a spray head or the like. Preferably, the koji tray washing apparatus further comprises a liquid storage device for storing a washing liquid, the nozzle assembly 40 is communicated with the liquid storage device, and the washing liquid stored in the liquid storage device is sprayed out through the nozzle assembly 40 to wash the koji tray.

Preferably, in order to improve the cleaning efficiency, the koji tray cleaning apparatus further comprises a high pressure pump set connected to the nozzle assembly 40, and under the action of the high pressure pump set, the supply of the high pressure cleaning liquid to the nozzle assembly 40 can be realized. Preferably, the high pressure pump set may be a high pressure screw pump, operating at 170bar, and a flow rate of 210L/min.

The cleaning effect of the koji making disc has a crucial influence on koji making quality, if the problems of unclean cleaning or cleaning dead angles and the like occur, the koji making disc is likely to have residue, so that not only can the koji making quality be reduced, but also the next koji making process can be influenced.

Preferably, as shown in fig. 1, in an embodiment of the present invention, the koji tray washing apparatus includes a plurality of nozzle assemblies 40, and the plurality of nozzle assemblies 40 are disposed at intervals along a central axis direction of the rotation shaft 30. Set up like this and can improve the cleaning area of system bent dish belt cleaning device to system bent dish, help realizing the all-round washing to system bent dish, guarantee the cleaning performance to system bent dish to guarantee system bent quality.

As shown in fig. 1 to 4, in the embodiment of the present invention, the koji tray washing apparatus further includes a second driving structure 50, the second driving structure 50 is in driving connection with the nozzle assembly 40, so that the nozzle assembly 40 is swingably disposed in a vertical plane with respect to the rotating shaft 30, wherein an included angle is formed between the axis of the rotating shaft 30 and the central axis of the nozzle assembly 40 swinging with respect to the rotating shaft 30.

In the above arrangement, the second driving structure 50 drives the nozzle assembly 40 to make the nozzle assembly 40 swing in a vertical plane relative to the rotating shaft 30 (i.e. the nozzle assembly 40 swings up and down along the central axis of the rotating shaft 30 in fig. 1), and the nozzle assembly 40 can synchronously rotate around the central axis of the rotating shaft 30 along with the rotating shaft 30 under the driving of the rotating shaft 30, so that the nozzle assembly 40 can swing around the central axis of the rotating shaft 30 and the nozzle assembly 40 can axially swing in the vertical plane relative to the rotating shaft 30, and because the axis of the rotating shaft 30 and the central axis of the nozzle assembly 40 swinging relative to the rotating shaft 30 form an included angle, the nozzle assembly 40 can swing along two directions with the included angle, so that the nozzle assembly 40 can clean the koji making disc in two directions, and further can perform all-directional cleaning of the koji making disc, the problems of incomplete cleaning or dead cleaning angle and the like are avoided, the cleaning effect on the koji making disc can be ensured, and the koji making quality is ensured.

In a preferred embodiment, the first driving structure 20 drives the rotating shaft 30 to rotate, so as to drive the nozzle assembly 40 to swing around the central axis of the rotating shaft 30, and the second driving structure 50 drives the nozzle assembly 40, so as to make the nozzle assembly 40 swing in a vertical plane relative to the rotating shaft 30.

With the above arrangement, the koji tray washing apparatus can have two automatic actions, one is a radial swing in which the nozzle assembly 40 is swung with the rotation shaft 30 about the central axis of the rotation shaft 30 by the first driving mechanism 20, and the other is an axial swing in which the nozzle assembly 40 is swung in a vertical plane with respect to the rotation shaft 30 by the second driving mechanism 50, and the swing amplitudes of the radial swing and the axial swing are both 50 ° to 90 °, and preferably, the swing amplitudes of the radial swing and the axial swing are both 60 °. The radial oscillation takes 2 to 5 seconds (preferably 3 seconds) for one period, and the axial oscillation takes 0.32 to 3.2 seconds for one period. The utility model provides a koji making dish belt cleaning device can realize high-efficient and no dead angle cleaning function as a high pressure cleaning device.

Preferably, the second driving structure 50 may be a motor or a cylinder, etc. Preferably, the second drive structure 50 is a cylinder. Preferably, the second drive structure 50 is a swing cylinder.

Preferably, as shown in fig. 3 and 4, in an embodiment of the present invention, the nozzle assembly 40 is connected to the shaft 30 by a rotary joint 80. The purpose of the pivotable arrangement of the nozzle arrangement 40 relative to the axis of rotation 30 is achieved by means of the rotary joint 80.

Preferably, as shown in fig. 1, 3 and 4, in an embodiment of the present invention, the nozzle assembly 40 includes a first spray head 41, a second spray head 42 and a third spray head 43 which are sequentially spaced apart from each other along a central axis direction of the rotating shaft 30, and the first spray head 41, the second spray head 42 and the third spray head 43 are sequentially spaced apart from each other in a plane perpendicular to the central axis direction of the rotating shaft 30. Through the setting, the action area of the nozzle assembly 40 can be increased, namely, the cleaning area of the nozzle assembly 40 for the koji making disc can be increased, the all-dimensional cleaning of the koji making disc is facilitated, the cleaning effect of the koji making disc is guaranteed, and accordingly the koji making quality is guaranteed.

Preferably, as shown in fig. 1, in an embodiment of the present invention, the nozzle assembly 40 includes a plurality of sets of first nozzle 41, second nozzle 42 and third nozzle 43, which facilitates the all-directional cleaning of the koji making tray, thereby ensuring the cleaning effect of the koji making tray. Of course, in alternative embodiments of the present application, nozzle assembly 40 may also include one or more of first spray head 41, second spray head 42, or third spray head 43, as desired.

Preferably, as shown in fig. 3 and 4, in an embodiment of the present invention, in a plane perpendicular to the central axis of the rotating shaft 30, an included angle (which may be 30 ° to 60 °, and preferably 45 °) is formed between the central axis of the first nozzle 41 and the central axis of the second nozzle 42, and an included angle (which may be 30 ° to 60 °, and preferably 45 °) is formed between the central axis of the second nozzle 42 and the central axis of the third nozzle 43, so that the washing coverage area can be effectively increased, and the washing dead angle can be prevented from being generated. The spray head is conical and has a rotation function, so that the cleaning effect can be effectively improved.

Preferably, the first spray head 41 may be a rotary spray head. Preferably, the second spray head 42 may be a rotary spray head. Preferably, the third spray head 43 may be a rotary spray head. Preferably, in the embodiment of the present invention, both the rotary nozzle and the rotary joint can be configured in a high pressure mode. The adopted rotary spray head is a self-rotating high-pressure spray head, and a spiral conical water column is sprayed all the time in the operation process.

Preferably, the koji tray washing apparatus includes a plurality of rotary joints 80, wherein the first spray head 41, the second spray head 42 and the third spray head 43 are each pivotally connected to the rotation shaft 30 through the rotary joints 80, respectively. Of course, in alternative embodiments not shown in the drawings of the present application, the nozzle assembly 40 may be connected to the rotating shaft 30 through other structures capable of achieving a pivotal connection, such as a bearing or a shaft sleeve, according to actual needs.

As shown in fig. 1, fig. 3 and fig. 5, in an embodiment of the present invention, the koji making tray cleaning apparatus further includes a link mechanism 60, and the first driving structure 20 is drivingly connected to the rotating shaft 30 through the link mechanism 60. The power transmission is realized through the link mechanism 60, the first driving structure 20 transmits the power to the link mechanism 60, and the link mechanism 60 drives the rotating shaft 30 to rotate, so that the purpose that the first driving structure 20 drives the rotating shaft 30 to rotate is realized.

Preferably, the linkage 60 includes a plurality of links pivotally connected in series, a first of the plurality of links having an end distal from a link adjacent the first link drivingly connected to the output of the first drive structure 20, and a last of the plurality of links having an end distal from a link adjacent the last link connected to the shaft 30. The first driving structure 20 drives the first section of connecting rod to move, and the first section of connecting rod drives the other connecting rods to move in sequence until the last section of connecting rod drives the rotating shaft 30, so that the rotating shaft 30 rotates, and the purpose that the first driving structure 20 drives the rotating shaft 30 to rotate through the connecting rod mechanism 60 is achieved.

As shown in fig. 3 and 5, in the embodiment of the present invention, the link mechanism 60 includes a first link 61, a second link 62 and a third link 63, one end of the first link 61 is drivingly connected to the output end of the first driving structure 20, the other end of the first link 61 is pivotally connected to one end of the second link 62, the other end of the second link 62 is pivotally connected to one end of the third link 63, and the other end of the third link 63 is connected to the rotating shaft 30. The first driving structure 20 drives the first connecting rod 61 to move, the first connecting rod 61 drives the second connecting rod 62 to move, the second connecting rod 62 drives the third connecting rod 63 to move, and the third connecting rod 63 drives the rotating shaft 30 to rotate, so that the purpose that the first driving structure 20 drives the rotating shaft 30 to rotate through the connecting rod mechanism 60 is achieved.

As shown in fig. 3, 5 and 6, in the embodiment of the present invention, the length of the second connecting rod 62 is adjustable, the second connecting rod 62 drives the rotating shaft 30 to rotate through the third connecting rod 63, and the rotating shaft 30 can be controlled by adjusting the length of the second connecting rod 62, that is, the rotating shaft 30 can be controlled to rotate around the self axis swing angle by adjusting the length of the second connecting rod 62, so as to control the swing angle of the central axis of the nozzle assembly 40 around the rotating shaft 30, and further control the cleaning area of the nozzle assembly 40, and control the cleaning effect.

As shown in fig. 5 and 6, in the embodiment of the present invention, the second link 62 includes two first rod segments 64 and a second rod segment 65 connecting the two first rod segments 64, one of the two first rod segments 64 is pivotally connected to the first link 61, and the other of the two first rod segments 64 is pivotally connected to the third link 63, wherein the first rod segments 64 are threadedly connected to the second rod segment 65.

In the above arrangement, the first connecting rod 61, the first rod section 64, the second rod section 65, the other first rod section 64 and the third connecting rod 63 are sequentially connected to form the connecting rod mechanism 60, the first rod section 64 and the second rod section 65 are in threaded connection, and by screwing the first rod section 64 or the second rod section 65, the relative position between the first rod section 64 and the second rod section 65 can be adjusted, so that the purpose of adjusting the length of the second connecting rod 62 is achieved.

Preferably, a threaded hole is formed in the first rod section 64, an external thread matched with the internal thread of the threaded hole is formed in the outer wall surface of the second rod section 65, and the first rod section 64 is in threaded fit with the second rod section 65.

Preferably, as shown in fig. 6, in an embodiment of the present invention, the koji tray washing apparatus further comprises a locking member 66, and the locking member 66 is used for locking the first rod section 64 and the second rod section 65 to fix the relative positions of the first rod section 64 and the second rod section 65, thereby maintaining the second link 62 at a certain length. Preferably, the locking member 66 may be a locking nut.

As shown in fig. 1 to 4, in the embodiment of the present invention, the koji making tray cleaning device further includes a swing link mechanism 70, the second driving structure 50 is in driving connection with the nozzle assembly 40 through the swing link mechanism 70, the swing link mechanism 70 includes a swing member 71, a support rod 72, a guide structure 73 and a sliding member 74, the swing member 71 is in driving connection with the output end of the second driving structure 50, and the swing member 71 is swingably disposed in a vertical plane; the nozzle assembly 40 is pivotally connected to the support rod 72; the guide structure 73 is arranged on the swinging piece 71 and extends along the length direction of the swinging piece 71, and an included angle is formed between the length direction of the swinging piece 71 and the central axis of the supporting rod 72; the sliding member 74 is connected to one end of the support rod 72; wherein the sliding member 74 is slidably engaged with the guiding structure 73 to move the supporting rod 72 along its own axis.

In the above arrangement, the second driving structure 50 drives the swinging member 71 to swing the swinging member 71 in the vertical plane, the guiding structure 73 is arranged on the swinging member 71 along the length direction of the swinging member 71, and the guiding structure 73 swings in the vertical plane together with the swinging member 71; since the sliding member 74 is slidably engaged with the guide structure 73, during the swinging of the guide structure 73, the sliding member 74 slides relative to the guide structure 73 along the length direction of the swinging member 71; because the sliding part 74 is connected with the supporting rod 72, and an included angle is formed between the length direction of the swinging part 71 and the central axis of the supporting rod 72, the supporting rod 72 moves along the direction of the own axis under the driving of the sliding part 74; because bracing piece 72 and pivot 30 all with nozzle assembly 40 pivotal connection, consequently under the drive of bracing piece 72, nozzle assembly 40 swings in vertical plane for pivot 30, helps realizing the all-round washing to the bent dish, avoids having the cleaning unclean or has the problem such as washing dead angle, can guarantee the cleaning performance to the bent dish, guarantees the bent quality of system.

Preferably, as shown in fig. 3 and 4, in the embodiment of the present invention, the koji tray washing apparatus further comprises a connection structure 130, and the nozzle assembly 40 is pivotally connected to the support rod 72 through the connection structure 130. The arrangement of the nozzle assembly 40 can be more reasonable by providing the connecting structure 130, which facilitates the connection between the nozzle assembly 40 and the support rod 72 and between the nozzle assembly 40 and the rotating shaft 30.

Preferably, the connecting structure 130 is pivotally connected to the support rod 72, and the connecting structure 130 is connected to the nozzle assembly 40.

Preferably, as shown in fig. 3 and 4, in the embodiment of the present invention, the connection structure 130 is connected to the rotary joint 80. The support rod 72 moves to drive the connecting structure 130 to move, the connecting structure 130 drives the nozzle assembly 40 to swing in a vertical plane, and the nozzle assembly 40 is pivotally connected with the rotating shaft 30 through the rotating joint 80, so that the connecting structure 130 is connected with the rotating joint 80, the connecting structure 130 can drive the nozzle assembly 40 to swing synchronously with the nozzle assembly 40 through the rotating joint 80 relative to the rotating shaft 30, and the swinging of the nozzle assembly 40 in the vertical plane can be smoother and smoother.

Preferably, the koji tray washing apparatus includes a plurality of connection structures 130, and the first spray head 41, the second spray head 42 and the third spray head 43 of the nozzle assembly 40 are each pivotally connected to the support rod 72 through the connection structures 130, respectively. The first nozzle 41, the second nozzle 42 and the third nozzle 43 can be respectively and pivotally connected with the supporting rod 72 through the connecting structure 130, the first nozzle 41, the second nozzle 42 and the third nozzle 43 are mutually independent and are all connected with the supporting rod 72, and the movement of the first nozzle 41, the second nozzle 42 and the third nozzle 43 can be simultaneously controlled through one supporting rod 72, so that the movement independence of the first nozzle 41, the second nozzle 42 and the third nozzle 43 can be ensured, the movement synchronism of the first nozzle 41, the second nozzle 42 and the third nozzle 43 can also be ensured, and a better cleaning effect can be realized.

As shown in fig. 1, in the embodiment of the present invention, the koji making device includes a koji making tray 140 and a koji making tray cleaning device 90 located below the koji making tray 140, wherein the koji making tray cleaning device 90 is the above koji making tray cleaning device. The koji making tray 140 is used for koji making, and the koji making tray cleaning device 90 is used for cleaning the koji making tray 140 so as to perform a koji making process using the koji making tray 140. Specifically, the koji tray washing device 90 is disposed at the lower portion of the koji tray 140 to perform a high-pressure washing action on the koji tray 140, that is, the koji tray washing device 90 washes the koji tray 140 from the lower side to the upper side.

Preferably, the koji-making tray may be a circular tray.

Because the koji making device of this application includes the koji making dish belt cleaning device of this application, consequently, the koji making device of this application also has the above-mentioned advantage of the koji making dish belt cleaning device of this application, and it is no longer repeated here.

As shown in fig. 1, in the embodiment of the present invention, the koji making apparatus further includes an installation frame 150 having a koji making chamber and a center support disposed in the koji making chamber, the koji making tray is rotatably installed on the center support, the koji making tray cleaning apparatus 90 further includes a support 100 and a sealing structure 110, one end of the rotation shaft 30 is connected to the center support through the support 100, and the rotation shaft 30 is connected to the installation frame 150 through the sealing structure 110.

In the arrangement, the koji making disc is positioned in the koji making cavity, and the central support is used for supporting the koji making disc, so that koji making by using the koji making disc is facilitated; the rotating shaft 30 is connected with the center support through the support 100, and the rotating shaft 30 is connected with the installation frame 150 through the sealing structure 110, so that the center support and the installation frame 150 are both connected with the koji making tray cleaning device 90, the purpose of installing the koji making tray cleaning device 90 on the center support and the installation frame 150 is realized, the koji making tray cleaning device 90 can be positioned in a koji making cavity, and the koji making tray cleaning device 90 is conveniently utilized to clean the koji making tray.

Preferably, the holder 100 is removably attached to the center support, such as by a retaining member (e.g., a screw). Preferably, the support 100 is pivotally connected to the shaft 30 (e.g., via a bearing) to facilitate rotation of the shaft 30 about its axis.

Preferably, the sealing structure 110 is disposed at the outer circumference of the rotating shaft 30, and the sealing structure 110 is pivotally connected to the rotating shaft 30 so that the rotating shaft 30 rotates about its axis. Preferably, the sealing structure 110 is a cylindrical structure, the sealing structure 110 includes a cylindrical body with an opening at one end and an end cover connected to the cylindrical body, a first through hole is formed on a side wall of the cylindrical body corresponding to the opening, a second through hole is formed on the end cover, and one end of the rotating shaft 30 connected to the first driving structure 20 sequentially penetrates through the first through hole and the second through hole and then is connected to the first driving structure 20. Preferably, the shaft 30 is pivotally connected to the end cap by a bearing. Preferably, the shaft 30 is pivotally connected to the cylindrical body by a bearing. Preferably, a gasket is provided between the rotation shaft 30 and the sealing structure 110 to seal a connection position between the rotation shaft 30 and the sealing structure 110. Preferably, the gasket is a polytetrafluoroethylene gasket.

Preferably, the first driving structure 20 and the link mechanism 60 are located outside the koji mold cavity, so that the occupied space of the koji mold washing device 90 in the koji mold cavity can be reduced.

Preferably, the shaft 30 may include a plurality of shaft segments connected in series, a first shaft segment of the plurality of shaft segments being connected with the carrier 100, and the sealing structure 110 being disposed at an outer circumference of one or more shaft segments of the plurality of shaft segments. The number of the shaft sections of the rotating shaft 30 can be limited and adjusted according to actual needs, so that the length of the rotating shaft 30 in the direction of the central axis can adapt to the radial size of the koji making disc, and the adaptability of the koji making disc cleaning device is improved.

Preferably, in the embodiment of the present invention, the rotating shaft 30 includes two shaft sections, the two shaft sections are connected by a flange, one of the two shaft sections is connected with the support 100, and the other of the two shaft sections is connected with the sealing structure 110.

Specifically, the rotating shaft 30 is a basis for realizing high-pressure cleaning, the swing link mechanism 70 which is beneficial to realizing cleaning without dead angles is installed on the rotating shaft 30, the support rod 72 and the connecting structure 130 are driven to axially swing by utilizing the sliding fit between the sliding part 74 and the guide structure 73, and the connecting structure 130 is fixedly connected with the nozzle assembly 40. The middle of the rotating shaft 30 is supported by the supporting rod 11, so that the rotating eccentricity of the rotating shaft 30 under long span can be avoided. One end of the rotation shaft 30 is connected to the center support through a support 100. The rotation shaft 30 is connected to the mounting frame 150 through the sealing structure 110 to achieve sealing between the koji-making tray cleaning device 90 and the mounting frame 150, so that the koji-making tray cleaning device located in the koji-making chamber is isolated from the outside. The first driving structure 20 and the link mechanism 60 are arranged outside the koji making cavity, and the rotating shaft 30 is driven by the link mechanism 60 to radially swing around the axis of the rotating shaft; the shaft 30 is pivotally connected to the nozzle assembly 40.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the support structure supports the rotating shaft, the first driving structure drives the rotating shaft to enable the rotating shaft to rotate around the axis of the rotating shaft, and the nozzle assembly is arranged on the rotating shaft, so that when the rotating shaft is driven by the first driving structure, the nozzle assembly can synchronously rotate around the central axis of the rotating shaft along with the rotating shaft under the driving of the rotating shaft, and the koji making disc is cleaned through the nozzle assembly; in the technical scheme of this application, system bent dish belt cleaning device can realize mechanized washing system bent dish, need not artifical washing, and the cleaning efficiency is higher.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A koji tray washing apparatus characterized by comprising:

a support structure (10);

a first drive arrangement (20);

the supporting structure (10) is used for supporting the rotating shaft (30), the first driving structure (20) is in driving connection with the rotating shaft (30), and the rotating shaft (30) is rotatably arranged around the axis of the rotating shaft (30);

the nozzle assembly (40) is arranged on the rotating shaft (30), and under the driving of the first driving structure (20), the rotating shaft (30) and the nozzle assembly (40) synchronously rotate to clean the koji making disc through the nozzle assembly (40).

2. A koji tray washing apparatus according to claim 1, further comprising a second driving structure (50), wherein the second driving structure (50) is drivingly connected to the nozzle assembly (40) so that the nozzle assembly (40) is swingably provided in a vertical plane with respect to the rotation shaft (30), wherein an angle is provided between the own axis of the rotation shaft (30) and the central axis of the nozzle assembly (40) swinging with respect to the rotation shaft (30).

3. A koji tray washing apparatus according to claim 1, further comprising a link mechanism (60), wherein the first driving mechanism (20) is drivingly connected to the rotary shaft (30) through the link mechanism (60).

4. A koji tray washing apparatus according to claim 3, wherein the link mechanism (60) comprises:

a first connecting rod (61), wherein one end of the first connecting rod (61) is in driving connection with the output end of the first driving structure (20);

a second link (62), one end of the second link (62) is pivotally connected with the other end of the first link (61);

and one end of the third connecting rod (63) is pivotally connected with the other end of the second connecting rod (62), and the other end of the third connecting rod (63) is connected with the rotating shaft (30).

5. A koji tray washing device according to claim 3, wherein the link mechanism (60) comprises a first link (61), a second link (62) and a third link (63) pivotally connected in this order, the length of the second link (62) being adjustable.

6. A koji tray washing device according to claim 5, wherein the second link (62) comprises two first segments (64) and a second segment (65) connecting the two first segments (64), one of the two first segments (64) being pivotally connected to the first link (61) and the other of the two first segments (64) being pivotally connected to the third link (63), wherein the first segment (64) is screw-connected to the second segment (65).

7. A koji tray washing device according to claim 2, further comprising a swing lever mechanism (70), wherein the second driving structure (50) is drivingly connected with the nozzle assembly (40) through the swing lever mechanism (70), the swing lever mechanism (70) comprising:

a swinging piece (71) which is in driving connection with the output end of the second driving structure (50), wherein the swinging piece (71) is arranged in a swinging manner in a vertical plane;

a support rod (72), the nozzle assembly (40) being pivotally connected to the support rod (72);

the guide structure (73) is arranged on the swinging piece (71) and extends along the length direction of the swinging piece (71), and an included angle is formed between the length direction of the swinging piece (71) and the central axis of the supporting rod (72);

a slider (74) connected to one end of the support rod (72);

the sliding part (74) is in sliding fit with the guide structure (73) so as to drive the supporting rod (72) to move along the axis direction of the supporting rod.

8. A koji tray washing apparatus according to any of claims 1 to 6,

the nozzle assembly (40) is connected with the rotating shaft (30) through a rotating joint (80); or,

the nozzle assembly (40) comprises a first spray head (41), a second spray head (42) and a third spray head (43) which are sequentially arranged at intervals along the direction of the central axis of the rotating shaft (30), the first spray head (41), the second spray head (42) and the third spray head (43) are sequentially arranged at intervals in a plane perpendicular to the direction of the central axis of the rotating shaft (30).

9. A koji making apparatus comprising a koji making tray (140) and a koji making tray washing apparatus (90) located below the koji making tray (140), wherein the koji making tray washing apparatus (90) is the koji making tray washing apparatus according to any one of claims 1 to 8.

10. A koji-making apparatus according to claim 9, further comprising a mounting frame (150) having a koji-making chamber and a center support provided in the koji-making chamber, the koji-making tray (140) being rotatably mounted on the center support, the koji-making tray washing apparatus (90) further comprising a support (100) and a sealing structure (110), one end of the rotation shaft (30) being connected to the center support through the support (100), the rotation shaft (30) being connected to the mounting frame (150) through the sealing structure (110).

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