Integrated pressing and cleaning equipment based on koji production

Abstract

The application belongs to the technical field of wine starter production, and discloses a pressing and cleaning integrated equipment based on wine starter production, which comprises an outer frame, a conveying belt mechanism arranged in the inner part of the outer frame, a controller for controlling the operation of the equipment, and wine starter blocks, and further comprises: a feeding assembly installed on one side of the inner cavity of the outer frame; a jacking and pressing assembly arranged at the front end of the feeding assembly and used for pressing the wine starter material conveyed by the feeding assembly; and a translocation assembly fixedly connected to the top surface of the inner cavity of the outer frame and used for transversely displacing the equidistantly arranged wine starter blocks; the application integrates feeding, jacking and pressing, translocation, cleaning and double cleaning, and realizes full-process automation from material input to forming and cleaning without additional manual intervention, effectively solves the problems of single function and manual cleaning of existing patents, improves the overall production efficiency, and enhances the integrated performance.

Description

Technical Field

[0001] This invention belongs to the field of yeast production technology, specifically an integrated pressing and cleaning device for yeast production. Background Technology

[0002] As the core saccharifying agent, fermenting agent, and aroma-generating agent in baijiu brewing, the quality of daqu (fermentation starter) directly determines the yield and flavor quality of baijiu. The automation and standardization of daqu production have become an inevitable trend for the high-quality development of the baijiu industry. Currently, daqu production has gradually shifted from traditional manual operation to mechanization and automation. Various daqu forming and conveying equipment have emerged, some of which can automatically press or clean the surface of the daqu. By replacing heavy manual labor with mechanical structures, production efficiency has been improved and labor costs reduced to a certain extent. At the same time, the impact of manual operation on daqu quality has been reduced, driving the transformation of daqu production from "experience-driven" to "digital and intelligent manufacturing."

[0003] A search revealed that application number CN202520034605.6 discloses an automatic forming machine for light-aroma koji (fermented yeast), comprising a base and a forming mold. The base has a frame, which includes a connecting plate and a mounting plate. The connecting plate connects to the base and the mounting plate. A hopper is located on the upper surface of the mounting plate, and a forming cylinder is mounted on the lower surface. A base plate is mounted on the end of the telescopic rod of the forming cylinder. A support plate is located directly below the base plate and on the base. The forming mold includes an upper mold and a lower mold. The upper mold is mounted on the base plate, and a forming block is provided on the mating surface of the upper and lower molds. The lower mold is mounted on the support plate, and a forming groove is provided on the upper surface of the lower mold to mate with the forming block. A koji block slide is located at the end of the base away from the connecting plate, and a belt conveyor is located at the outlet end of the koji block slide. This invention achieves precise control and efficient management of the koji forming process, thereby improving the production efficiency and quality stability of the koji.

[0004] While the aforementioned patents achieve precise control and efficient management of the yeast forming process, improving yeast production efficiency and quality stability, they lack integrated operation capabilities in practical use. Specifically, the patents only automate the yeast forming process without integrating a surface cleaning mechanism. Loose materials and powder easily remain on the surface of the formed yeast blocks, requiring additional manual cleaning. This not only increases labor costs but may also lead to damage and contamination of the yeast blocks due to manual operation, affecting yeast quality. Furthermore, the connection between the forming and conveying processes is simple, lacking a precise displacement adjustment mechanism and exhibiting poor integration performance. Therefore, improvements are needed. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides an integrated pressing and cleaning device based on yeast production.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated pressing and cleaning device for yeast production, comprising an outer frame, a conveyor belt mechanism disposed inside the outer frame, a controller for controlling the operation of the device, and yeast blocks, and further comprising: The feeding assembly is installed on one side of the inner cavity of the outer frame; The lifting and pressing component is located at the front end of the feeding component and is used to press the yeast material conveyed by the feeding component. The transverse displacement component is fixed to the top surface of the inner cavity of the outer frame and is used to laterally displace the equidistant yeast blocks. The cleaning components are symmetrically arranged on both sides of the upper end of the transition component and are used to clean the surface of the formed yeast blocks. The lifting and pressing assembly includes a pressing plate for pressing the yeast blocks, and a cylinder lifting module fixed to the outer frame is provided directly below the pressing plate. The migration assembly includes two sets of second cylinders fixed to the outer frame. The output ends of the two sets of second cylinders are each fixed to a third cylinder. The output ends of the third cylinders are fixed to a migration frame. The cleaning assembly is arranged on both sides of the upper end of the migration frame.

[0007] Preferably, the feeding assembly includes a feeding frame fixedly connected to the outer frame, and a cover plate is movably connected to the lower opening of the feeding frame. The bottom of the cover plate is fixedly connected to the output end of the first cylinder fixedly connected to the outer frame.

[0008] Preferably, the lifting and pressing assembly includes a servo electric cylinder drive module fixed inside the outer frame, and the output end of the servo electric cylinder drive module is fixedly connected to the pressing plate.

[0009] Preferably, the cleaning assembly includes a DC motor fixedly connected to the upper end of the transfer frame, and a brush roller is fixedly connected to the output end of the DC motor; When the third cylinder is running, its output end will drive the DC motor to move down through the transition frame, so that the DC motor drives the brush roller to be directly above the yeast block, and the DC motor will cause the brush roller to rotate to clean the surface of the yeast block.

[0010] Preferably, the inner cavity of the outer frame is provided with two sets of tapping mechanisms, and an ultrasonic component is provided in the middle area of ​​the two sets of tapping mechanisms.

[0011] Preferably, the controller is a PLC programmable controller with a touch screen and control buttons on its surface. The controller is electrically connected to the feeding assembly, the lifting and pressing assembly, the transition assembly, the cleaning assembly, the ultrasonic assembly, the beating mechanism, and the conveyor belt mechanism.

[0012] Preferably, the brush roller is made of flexible nylon bristles, and the surface of the brush roller is evenly distributed with bristles.

[0013] Preferably, the two sets of the striking mechanism include a cylinder, a fixed bracket for connecting the cylinder and the outer frame, a connecting plate fixedly connected to the output end of the cylinder, multiple sets of telescopic cylinders installed at the bottom of the connecting plate, and multiple striking blocks connected to the output end of the telescopic cylinder. The inner cavity shape of the patting block is adapted to the outer shape of the yeast block.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention integrates feeding, lifting and pressing, migration, cleaning and dual cleaning (beating + ultrasonic) without additional manual intervention, achieving full automation from material input to molding and cleaning. It effectively solves the problems of existing patents having single functions and requiring manual cleaning, improves overall production efficiency and enhances integrated performance. By linking the cleaning components (DC motor + brush roller) with the transition components, and the ultrasonic components with the beating mechanism, a dual cleaning mode is formed, which can remove loose powder, stubborn impurities and fine dust from the surface of the yeast block, avoid yeast contamination, reduce material waste, and ensure yeast quality. By employing a servo electric cylinder drive module and a cylinder lifting module for coordinated pressing, the problem of insufficient pressing precision in existing patents is effectively avoided. This ensures that the yeast blocks have uniform density and regular shape, while reducing molding defects such as breakage and looseness. The transition component (second cylinder + third cylinder + transition frame) can achieve precise lateral displacement and height adjustment of the yeast blocks, replacing the existing patent's slide conveyor, reducing the impact and collision of the yeast blocks, ensuring stable transport of the yeast blocks between processes, and guaranteeing their molding integrity. By automating the entire process, manual intervention is greatly reduced, which can effectively lower labor costs and avoid fluctuations in yeast quality caused by manual operation. The parameters of each process can be precisely adjusted and standardized, further improving the stability of yeast quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the feeding assembly and the lifting and pressing assembly of the present invention; Figure 3 This is a schematic diagram of the lifting and pressing component and the transition component of the present invention; Figure 4 This is a schematic diagram of the ultrasonic component and the beating mechanism of the present invention; Figure 5 This is a detailed structural diagram of the cleaning component of the present invention; Figure 6This is a schematic diagram of the ultrasonic component and transition frame of the present invention; Figure 7 for Figure 6 A magnified schematic diagram of the structure at point A in the middle.

[0016] In the picture: 100. Outer frame; 200. Feeding assembly; 210. Feeding frame; 220. Cover plate; 230. First cylinder; 300. Lifting and pressing assembly; 310. Servo electric cylinder drive module; 320. Pressing plate; 330. Cylinder lifting module; 400. Migration assembly; 410. Migration frame; 420. Second cylinder; 430. Third cylinder; 500. Sweeping assembly; 510. DC motor; 520. Brush roller; 600. Ultrasonic components; 700, tapping mechanism; 800. Conveyor belt mechanism; 900, Controller; 1000, Yeast Block. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] like Figures 1 to 7 As shown, the present invention provides an integrated pressing and cleaning device based on yeast production, including an outer frame 100, a conveyor belt mechanism 800 disposed inside the outer frame 100, a controller 900 for controlling the operation of the device, and yeast blocks 1000, and further including: The feeding assembly 200 is installed on one side of the inner cavity of the outer frame 100; The lifting and pressing component 300 is located at the front end of the feeding component 200 and is used to press the yeast material conveyed by the feeding component 200. The transverse displacement component 400 is fixed to the top surface of the inner cavity of the outer frame 100 and is used to laterally displace the equidistantly arranged yeast blocks 1000. The cleaning component 500 is symmetrically arranged on both sides of the upper end of the transition component 400 and is used to clean the surface of the molded yeast block 1000. The lifting and pressing assembly 300 includes a pressing plate 320 for pressing the yeast block 1000, and a cylinder lifting module 330 fixedly connected to the outer frame 100 is provided directly below the pressing plate 320. The migration assembly 400 includes two sets of second cylinders 420 fixedly connected to the outer frame 100. The output ends of the two sets of second cylinders 420 are fixedly connected to a third cylinder 430. The output ends of the third cylinders 430 are fixedly connected to a migration frame 410. The cleaning assembly 500 is arranged on both sides of the upper end of the migration frame 410.

[0019] The above solution integrates four core functions—feeding, pressing, migration, and cleaning—into the outer frame 100, achieving integrated operation from material input to molding and cleaning of the yeast block 1000. This significantly reduces manual intervention and avoids problems such as contamination and uneven molding of the yeast block 1000 caused by manual operation. The cylinder lifting module 330, in conjunction with the pressing plate 320, can precisely control the pressing force and stroke, ensuring that the yeast block 1000 has uniform density and regular shape, meeting the subsequent requirements of yeast fermentation. The migration component 400, through the coordinated action of the second cylinder 420 and the third cylinder 430, drives the migration frame 410 to achieve lateral displacement and vertical lifting. This not only stably transfers the molded yeast block 1000 but also provides a suitable cleaning height for the cleaning component 500, achieving linkage between migration and cleaning, improving equipment operating efficiency. At the same time, the symmetrically arranged cleaning components 500 can clean both sides of the yeast block 1000 simultaneously, ensuring consistent cleaning results.

[0020] The feeding assembly 200 includes a feeding frame 210 fixedly attached to the outer frame 100. A cover plate 220 is movably connected to the lower opening of the feeding frame 210. The bottom of the cover plate 220 is fixedly connected to the output end of the first cylinder 230 fixedly attached to the outer frame 100.

[0021] The above solution provides a stable storage and guiding space for the yeast material, preventing material spillage and ensuring accurate delivery of the material to the pressing area of ​​the lifting and pressing component 300. The cover plate 220 fits snugly with the lower opening of the feed frame 210, enabling precise control of the feed. When the first cylinder 230 drives the cover plate 220 to open, the material can fall to the designated position at a uniform speed. When closed, it can prevent unpressed loose material from falling prematurely, avoiding material waste and equipment jamming.

[0022] The lifting and pressing assembly 300 includes a servo electric cylinder drive module 310 fixed inside the outer frame 100, and the output end of the servo electric cylinder drive module 310 is fixed to the pressing plate 320.

[0023] The above solution employs a servo electric cylinder drive module 310 with two sets, capable of simultaneous up-and-down movement. This replaces the traditional drive method and offers advantages such as high positioning accuracy, stable driving force, and low operating noise. It can precisely control the descent speed, pressing pressure, and pressing stroke of the pressing plate 320, preventing damage to the yeast block 1000 due to excessive pressing force or loose and brittle yeast block 1000 due to insufficient pressing force. Furthermore, the servo electric cylinder is more energy-efficient than traditional drive components, reducing the equipment's energy consumption and operating costs.

[0024] The cleaning assembly 500 includes a DC motor 510 fixedly attached to the upper end of the transition frame 410, and a brush roller 520 is fixedly attached to the output end of the DC motor 510. When the third cylinder 430 is running, its output end will drive the DC motor 510 to move down through the transition frame 410, so that the DC motor 510 drives the brush roller 520 to be located directly above the yeast block 1000, and the DC motor 510 causes the brush roller 520 to rotate to clean the surface of the yeast block 1000.

[0025] The above solution involves: a DC motor 510 driving a brush roller 520 to rotate, which quickly removes loose powder and residual materials from the surface of the yeast block 1000, preventing loose materials from adhering to the surface of the yeast block 1000 and affecting subsequent fermentation, while also reducing material waste; a third cylinder 430 can adjust the height of the brush roller 520 to accommodate yeast blocks 1000 of different thicknesses, ensuring precise contact between the brush roller 520 and the surface of the yeast block 1000, guaranteeing cleaning effectiveness while preventing excessive pressure from damaging the yeast block 1000; the brush roller 520 moves synchronously with the transfer frame 410, completing the cleaning operation during the transfer of the yeast block 1000, eliminating the need for an additional independent cleaning station, shortening the production process, and improving the space utilization and operating efficiency of the equipment.

[0026] The inner cavity of the outer frame 100 is provided with two sets of tapping mechanisms 700, and the middle area of ​​the two sets of tapping mechanisms 700 is provided with an ultrasonic component 600.

[0027] The above scheme employs two sets of symmetrically arranged beating mechanisms 700, which can beat the yeast blocks 1000 conveyed on the conveyor belt mechanism 800 in an alternating up-and-down manner, shaking off stubborn loose materials attached to the surface of the yeast blocks 1000, thus assisting the subsequent cleaning operation of the cleaning component 500 and further improving the cleaning effect. The ultrasonic component 600 in the middle area can use the principle of ultrasonic vibration to deeply clean the tiny dust and residual impurities on the surface of the yeast blocks 1000, especially removing impurities in the gaps and corners that are difficult for the brush roller 520 to reach, ensuring the cleanliness of the surface of the yeast blocks 1000, and further compacting the two sides of the yeast blocks 1000 through the ultrasonic component 600. The beating mechanism 700 and the ultrasonic component 600 work together to form a dual cleaning mode of "beating + ultrasonic", which not only avoids the limitations of a single cleaning method, but also preserves the integrity of the yeast blocks 1000 to the greatest extent, without damaging the molded structure of the yeast blocks 1000, ensuring the subsequent performance of the yeast.

[0028] The controller 900 adopts a PLC programmable controller, and its surface is equipped with a touch operation screen and control buttons. The controller 900 is electrically connected to the feeding component 200, the lifting and pressing component 300, the transition component 400, the cleaning component 500, the ultrasonic component 600, the beating mechanism 700 and the conveyor belt mechanism 800.

[0029] The above solution utilizes the advantages of PLC programmable controllers, including flexible programming, stable operation, and strong anti-interference capabilities. It enables centralized control of all components of the equipment, precisely coordinating the operational rhythm of each process and preventing production stoppages caused by poor process connections. The controller 900 can intuitively display equipment operating parameters such as pressing pressure, conveying speed, and cleaning time, while also supporting manual parameter adjustment. Operation is convenient, requiring no professional operators to complete equipment debugging and operation. The controller 900 is electrically connected to each component, enabling automated closed-loop control. When a component malfunctions, the controller 900 can quickly detect and issue an alarm signal, simultaneously suspending the relevant process to prevent the fault from escalating, reducing equipment damage and production losses, and improving equipment maintenance efficiency and production safety.

[0030] The brush roller 520 uses flexible nylon brushes, and the surface of the brush roller 520 is evenly distributed with brush bristles.

[0031] The above solution utilizes flexible nylon bristles, which are highly soft, wear-resistant, and resistant to shedding. This effectively removes impurities from the surface of the yeast block 1000 while preventing scratches or damage, thus ensuring the quality of the yeast block 1000's formation. It can remove loose powder from the surface and penetrate deep into the tiny crevices of the yeast block 1000. Furthermore, the nylon material does not readily absorb yeast powder, reducing the cleaning frequency of the brush roller 520, lowering maintenance costs, and extending its service life.

[0032] The two sets of striking mechanisms 700 include cylinders, fixed brackets for connecting cylinders and outer frame 100, connecting plates fixedly connected to the output end of cylinders, multiple sets of telescopic cylinders installed at the bottom of the connecting plate, and multiple striking blocks connected to the output end of telescopic cylinders. The inner cavity shape of the patting block is adapted to the shape of the yeast block 1000.

[0033] The above scheme is adopted: combined with Figure 6 It can be concluded that the number of beating blocks on the beating mechanism 700 on both sides is different. One side uses four sets of beating blocks and the other side uses eight sets of beating blocks. Each set of beating blocks adopts an adjacent and staggered beating method, which greatly improves the cleaning effect on the pressed yeast block 1000.

[0034] Working principle and usage process of this invention: First, the material used to manufacture the yeast block 1000 is poured into the feeding frame 210. Through the operation of the first cylinder 230 and the cooperation of the cover plate 220, the material falling through the feeding frame 210 is pushed to the area below the pressing plate 320. The servo electric cylinder drive module 310 is activated so that its output end presses the material through the pressing plate 320 to form the yeast block 1000. The pressing yeast block 1000 is pushed upward by the cylinder lifting module 330 so that its position is opposite to the side of the first cylinder 230. When the first cylinder 230 pushes again, it will push the yeast block 1000 to move below the tapping mechanism 700 and at the same time, the next batch of material will be transported to the area below the pressing plate 320 to wait for the next pressing. Secondly, the yeast block 1000, which is displaced below the tapping mechanism 700, will drive multiple tapping blocks to tap the outer wall of the yeast block 1000 in an alternating manner through the cylinder and telescopic cylinder on the tapping mechanism 700. At the same time, the conveyor belt mechanism 800 is started by the controller 900. Secondly, after the first tapping is completed by the tapping mechanism 700 on one side, the second cylinder 420 is operated to cause its output end to move the transition frame 410 through the third cylinder 430, and the row of yeast blocks 1000 after the first tapping is moved laterally. During this process, the vertical height position is adjusted by the third cylinder 430. After the yeast block 1000 has completed its migration, the DC motor 510 is started to drive the brush roller 520 to rotate. During the rotation, the surface of the yeast block 1000 can be thoroughly cleaned by the brush bristles. After cleaning, the migration component 400 moves a row of yeast blocks 1000 to the other side under the patting mechanism 700 which is equipped with eight patting blocks, and then pats them a second time. Subsequent continuous pressing and cleaning can be carried out simultaneously in batches, and then the cleaned yeast blocks 1000 are transported by conveyor belt mechanism 800.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated pressing and cleaning device for yeast production, comprising an outer frame (100), a conveyor belt mechanism (800) disposed inside the outer frame (100), a controller (900) for controlling the operation of the device, and yeast blocks (1000), characterized in that: Also includes: A feeding assembly (200) is installed on one side of the inner cavity of the outer frame (100); The lifting and pressing component (300) is located at the front end of the feeding component (200) and is used to press the yeast material conveyed by the feeding component (200); The transverse displacement component (400) is fixed to the top surface of the inner cavity of the outer frame (100) and is used to laterally displace the equidistant yeast blocks (1000). The cleaning components (500) are symmetrically arranged on both sides of the upper end of the transition component (400) and are used to clean the surface of the molded yeast block (1000). The lifting and pressing assembly (300) includes a pressing plate (320) for pressing the yeast block (1000), and a cylinder lifting module (330) fixedly connected to the outer frame (100) is provided directly below the pressing plate (320). The migration assembly (400) includes two sets of second cylinders (420) fixed to the outer frame (100), and a third cylinder (430) is fixed to the output end of each of the two sets of second cylinders (420). The output end of the third cylinder (430) is fixed to the migration frame (410), and the cleaning assembly (500) is arranged on both sides of the upper end of the migration frame (410).

2. The integrated pressing and cleaning equipment based on yeast production according to claim 1, characterized in that: The feeding assembly (200) includes a feeding frame (210) fixedly attached to the outer frame (100). A cover plate (220) is movably connected to the lower opening of the feeding frame (210). The bottom of the cover plate (220) is fixedly connected to the output end of the first cylinder (230) fixedly attached to the outer frame (100).

3. The integrated pressing and cleaning equipment based on yeast production according to claim 1, characterized in that: The lifting and pressing assembly (300) includes a servo electric cylinder drive module (310) fixed inside the outer frame (100), and the output end of the servo electric cylinder drive module (310) is fixed to the pressing plate (320).

4. The integrated pressing and cleaning equipment based on yeast production according to claim 1, characterized in that: The cleaning assembly (500) includes a DC motor (510) fixed to the upper end of the transition frame (410), and a brush roller (520) is fixed to the output end of the DC motor (510). When the third cylinder (430) is running, its output end will drive the DC motor (510) to move down through the transition frame (410), so that the DC motor (510) drives the brush roller (520) to be located directly above the yeast block (1000), and the brush roller (520) will rotate through the DC motor (510) to clean the surface of the yeast block (1000).

5. The integrated pressing and cleaning equipment based on yeast production according to claim 1, characterized in that: The inner cavity of the outer frame (100) is provided with two sets of tapping mechanisms (700), and an ultrasonic component (600) is provided in the middle area of ​​the two sets of tapping mechanisms (700).

6. The integrated pressing and cleaning equipment based on yeast production according to claim 1, characterized in that: The controller (900) is a PLC programmable controller with a touch screen and control buttons on its surface. The controller (900) is electrically connected to the feeding assembly (200), the lifting and pressing assembly (300), the transition assembly (400), the cleaning assembly (500), the ultrasonic assembly (600), the beating mechanism (700), and the conveyor belt mechanism (800).

7. The integrated pressing and cleaning equipment based on yeast production according to claim 4, characterized in that: The brush roller (520) is made of flexible nylon bristles, and the surface of the brush roller (520) is evenly distributed with bristles.

8. The integrated pressing and cleaning equipment based on yeast production according to claim 5, characterized in that: The two sets of the striking mechanism (700) include a cylinder, a fixed bracket for connecting the cylinder and the outer frame (100), a connecting plate fixedly connected to the output end of the cylinder, multiple sets of telescopic cylinders installed at the bottom of the connecting plate, and multiple striking blocks connected to the output end of the telescopic cylinder. The inner cavity shape of the patting block is adapted to the outer shape of the yeast block (1000).

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