Baijiu spreading machine chain plate cleaning device
Patent Information
- Application Number
- CN202522249795.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]本实用新型旨在提供一种白酒摊晾机链板清理装置,以解决现有技术中清洁能力不足、无法长效维持通风孔洞畅通、依赖人工、费时费力、效率低和清洁后仍容易堵塞的问题
[0035]综合以上描述,本实用新型公开的一种白酒摊晾机链板清理装置具有清洁效果好、能长效维持通风孔洞畅通、自动化程度高、省时省力、效率高和清洁后不易堵塞的有益效果。
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Figure CN224778759U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brewing and drying cleaning technology, specifically to a chain plate cleaning device for a liquor drying machine. Background Technology
[0002] In the baijiu brewing process, the cooling and mixing of the mash (fermentation mash) with yeast are crucial steps that determine the quality of subsequent fermentation and the overall quality of the baijiu. The spreading and cooling machine, as the core equipment for this process, directly impacts the overall brewing efficiency and product quality through its operational stability. The core working mechanism of this spreading and cooling machine is as follows: the high-temperature mash, which reaches over 80℃ after distillation, is evenly spread onto a chain conveyor (i.e., a chain plate) with ventilation holes on its surface. The continuous transfer of the mash through the circulating transport of the chain plate achieves this process. Simultaneously, a sealed air chamber is set below the chain plate. The air chamber uses cold air generated by the fan to penetrate upward through the ventilation holes of the chain plate and the moving layer of mash. By utilizing the convective heat exchange between the cold air and the high temperature mash, the temperature of the mash is rapidly reduced to 19℃~22℃, which meets the temperature requirements of the subsequent koji addition and mixing process. After the mash has cooled down to the required temperature, koji is added quantitatively through the integrated koji addition machine, and the koji is thoroughly mixed with the mash by the dispersant, laying the foundation for the subsequent fermentation process.
[0003] However, in actual production, the mash contains a certain amount of moisture and viscous substances, making it prone to sticking to the surface of the conveyor belt during transport and contact with cold air. This is especially true as it easily clogs the ventilation holes on the conveyor belt used for cold air penetration. Once these holes are blocked, the resistance to cold air penetration through the mash layer increases significantly, resulting in a substantial reduction in the actual amount of cold air passing through. This leads to a sharp decrease in convective heat transfer efficiency, a slower cooling rate of the mash, and difficulty in maintaining a stable temperature within the 19℃~22℃ range after cooling. If the mash temperature is too high, it can cause problems with the wine production. Premature activation and excessive reproduction of microorganisms in the starter culture consume excessive nutrients; if the temperature is too low, it will inhibit the activity of microorganisms in the starter culture. Both of these factors directly affect the microbial community structure and the generation of metabolites in the subsequent fermentation process, ultimately leading to a decrease in the yield of baijiu, an imbalance in the content of flavor substances, and a serious impact on the stability of product quality. To solve the problem of clogged ventilation holes in the chain plate, baijiu brewing workshops currently commonly use fixed rotating brushes as a cleaning method. This cleaning method uses a motor to drive the brush roller to rotate around a fixed axis, using the rotating bristles to clean the surface of the chain plate and the holes. The fixed rotating brush is used for sweeping and cleaning the ventilation holes; however, practice has shown that this method has significant technical defects: due to the strong stickiness of the mash, simply sweeping in a fixed direction can only remove a small amount of loose material from the surface of the chain plate. For sticky mash that is embedded inside the ventilation holes or tightly adhered to the edges of the holes, its cleaning force is severely insufficient and cannot achieve effective cleaning. As the operating time of the spreader increases, the uncleaned sticky mash will continue to accumulate in the ventilation holes, leading to a continuous increase in the degree of blockage. When the blockage rate reaches a certain level, the normal production operation of the spreader must be interrupted, and the operator must manually clean it by splashing hot water. This manual cleaning method not only consumes a large amount of hot water resources, but also requires waiting for the chain plate to dry before restarting the equipment. The entire cleaning process is time-consuming and labor-intensive, seriously occupying production time and reducing equipment operating efficiency. At the same time, hot water rinsing can only temporarily alleviate the blockage problem. After restarting production, the sticky mash will quickly adhere and block the holes again, requiring frequent repetition of the cleaning work, further increasing labor costs and energy consumption, and also greatly interfering with the continuity of production.
[0004] The existing chain plate cleaning method of the drying machine has the core problems of insufficient cleaning ability and inability to maintain the ventilation holes open for a long time. This leads to a chain of problems such as unstable cooling effect of mash, low production efficiency and high operation and maintenance costs, which has become a key technical bottleneck restricting the improvement of the stability and economy of the liquor brewing process. Therefore, the development of an automated cleaning device with stronger cleaning ability, which can continuously keep the ventilation holes of the chain plate open and does not require frequent shutdown for manual cleaning has become an urgent technical need to be solved in the field of liquor brewing equipment. Utility Model Content
[0005] The present invention aims to provide a chain plate cleaning device for a liquor drying machine to solve the problems of insufficient cleaning ability, inability to maintain unobstructed ventilation holes for a long time, reliance on manual labor, time and labor costs, low efficiency, and easy clogging after cleaning in the prior art.
[0006] The embodiments of this utility model are implemented as follows: This utility model provides a chain plate cleaning device for a liquor drying machine, which includes a fixing component, a driving component, a composite motion execution component, and a cleaning component; The aforementioned fixing assembly has a fixed base, a bearing seat, and a rocker arm bracket. The bearing seat and the rocker arm bracket are both fixed to the fixed base, and the fixed base is welded to the front frame of the drying machine. The aforementioned drive assembly includes a drive motor and a transmission gear, with the output end of the drive motor being connected to the transmission gear in a transmission connection. The aforementioned composite motion execution component includes a crank, a crank rocker arm, a reciprocating platform, and a sliding mechanism. One end of the crank meshes with the aforementioned transmission gear. The crank is fixedly supported on the aforementioned reciprocating platform by a crank bracket, and the eccentric position of the crank is hinged to one end of the aforementioned crank rocker arm. The other end of the aforementioned crank rocker arm is fixed to the aforementioned rocker arm bracket. The bottom of the aforementioned reciprocating platform is slidably connected to the aforementioned fixed base through the aforementioned sliding mechanism. The cleaning assembly has a brush roller, one end of which is connected to the drive motor via a linear rotary bearing. The linear rotary bearing is rotatably mounted on the bearing seat, and the outer surface of the brush roller abuts against the surface of the drying machine chain plate.
[0007] In use, the device is first installed using the aforementioned fixing components: the fixing base is welded to the front frame of the spreader, and then the bearing seat, rocker arm bracket, and crank bracket are respectively fixed to the corresponding positions on the fixing base. Simultaneously, the brush roller in the cleaning component is adjusted to ensure its outer surface evenly abuts against the surface of the chain plate of the spreader. After starting the spreader and allowing the chain plate to begin conveying the mash, the drive motor of the drive component is started. The drive motor outputs power supported by the linear rotary bearing, directly driving the brush roller to rotate on one hand, and driving the crank to rotate on the other hand through the transmission gear connected by the transmission mechanism. During rotation, the crank rocker connected to its eccentric position converts the circular motion into the linear reciprocating motion of the reciprocating platform in the composite motion execution component. The reciprocating platform achieves stable guiding sliding through the sliding mechanism connected to the fixed base at its bottom, thereby driving the brush roller fixed thereon to perform axial reciprocating motion synchronously. At this time, under the combined action of rotation and axial reciprocating motion, the brush roller thoroughly cleans the sticky dregs on the surface of the chain plate and in the ventilation holes. When the brush roller is worn and needs maintenance, it can be directly disassembled and replaced. There is no need for frequent machine stops for manual deep cleaning, ensuring the continuous and stable operation of the drying machine.
[0008] The chain plate cleaning device for a liquor drying machine disclosed in this embodiment adopts an integrated structural design of the aforementioned fixing component, driving component, composite motion execution component, and cleaning component. The fixing component ensures stable assembly between the device and the drying machine. The driving component provides the power source, and the composite motion execution component converts the power of the drive motor into a composite motion of circular and linear reciprocating motion. The cleaning component then transforms this composite motion into an efficient cleaning action on the chain plate. The brush roller rotates in the opposite direction to the chain plate's movement and reciprocates along the width of the chain plate, allowing it to penetrate deep into the ventilation holes of the chain plate to peel off adhesive residue. This device addresses the problems of insufficient cleaning power and easy clogging of ventilation holes in traditional fixed rotating brushes for cleaning mash. Simultaneously, the device achieves coordinated rotation and reciprocating motion through a single drive system, eliminating the need for two independent drive systems, simplifying the structure and reducing costs. The brush rollers feature an integrated, detachable design for easy maintenance, ensuring the ventilation holes in the chain plate remain unobstructed, guaranteeing stable cooling of the mash, reducing the frequency of manual hot water cleaning and downtime, and improving the operating efficiency of the drying machine and the stability of the liquor brewing process. Therefore, this chain plate cleaning device for a liquor drying machine offers the advantages of excellent cleaning effect, long-term maintenance of unobstructed ventilation holes, high degree of automation, time and labor saving, high efficiency, and resistance to clogging after cleaning.
[0009] Optionally, the drive motor drives the brush roller to rotate at a speed of 54 r / min in the opposite direction to the movement direction of the chain plate.
[0010] This configuration and rotational speed provide the brush rollers with a stable and suitable sweeping cleaning force to meet the cleaning needs of the fermented mash, effectively acting on the sticky fermented mash on the surface of the chain plate and in the ventilation holes. In addition, the rotational direction opposite to the movement direction of the chain plate allows the brush rollers to form a reverse relative motion with the chain plate, further enhancing the scraping and peeling effect of the brush rollers on the surface of the chain plate and in the ventilation holes, reducing the adhesion of fermented mash to the chain plate and the blockage of the holes, ensuring the efficiency of cold air penetration into the fermented mash, maintaining the stability of the fermented mash cooling, and reducing the frequency of subsequent manual cleaning and equipment downtime, thereby improving the overall operating efficiency of the spreading machine.
[0011] Optionally, the crank rocker converts the circular motion of the crank into the linear reciprocating motion of the reciprocating platform, and the reciprocating motion frequency is 10 times / minute to 30 times / minute, with the stroke covering the effective width of the chain plate.
[0012] This configuration, through a change in motion, allows the brush rollers to superimpose axial reciprocating motion on top of rotary cleaning. The axial impact and scraping force generated by the reciprocating motion can penetrate deep into the ventilation holes of the chain plate, effectively removing stubborn, sticky dregs that are difficult to remove with ordinary rotary cleaning. In addition, the frequency of 10 to 30 times per minute is adapted to the adhesion characteristics of the dregs, ensuring cleaning effectiveness while avoiding excessive movement that could cause equipment damage. The stroke covering the effective width of the chain plate ensures that the entire area of the chain plate can be cleaned without any blind spots, thereby maintaining the unobstructed ventilation holes of the chain plate in the long term, ensuring the efficiency of cold air penetration and the stability of dreg cooling, reducing the frequency of manual cleaning and downtime, and improving the operating efficiency of the spreading machine.
[0013] Optionally: the sliding mechanism has a slide rail, and the reciprocating platform is provided with a slide groove adapted to the slide rail on the side near the slide rail. The slide groove is slidably adapted to the slide rail, and the slide rail is fixedly connected to the surface of the fixed base by screws.
[0014] With this configuration, the sliding mechanism, through the sliding engagement of the slide rail and the sliding groove adapted to the side of the reciprocating platform, provides precise guidance for the linear reciprocating motion of the reciprocating platform, preventing deviation or jamming during movement and ensuring that the reciprocating platform drives the brush roller to move stably along the width direction of the chain plate. Simultaneously, the connection method of fixing the slide rail to the surface of the fixed base with screws ensures the secure installation of the slide rail and facilitates disassembly and replacement in case of wear or failure, reducing maintenance difficulty. The overall structure ensures the stability and reliability of the reciprocating platform's movement, thereby ensuring the continuous and effective axial reciprocating cleaning action of the brush roller, fully covering the effective cleaning area of the chain plate, reducing blockage of the chain plate ventilation holes, maintaining stable cooling effect of the drying machine, and improving equipment operating efficiency.
[0015] Optionally: The above-mentioned brush roller is an integral, detachable structure.
[0016] With this configuration, when the bristles experience normal wear and tear due to long-term cleaning, resulting in a decrease in cleaning effectiveness, there is no need to disassemble the entire device or perform partial repairs on the brush rollers. Only the worn brush rollers need to be disassembled and replaced as a whole, greatly simplifying the maintenance process and shortening maintenance time. In addition, it avoids assembly errors that may be caused by partial repairs (such as uneven contact pressure of the bristles), ensuring that the brush rollers can still stably adhere to the chain plate after replacement to achieve effective cleaning. This reduces the possibility of improper maintenance affecting the normal operation of the drying machine, further improving the overall operational stability and utilization rate of the equipment.
[0017] Optionally, the aforementioned transmission gear, crank, crank rocker arm, and reciprocating platform constitute a transmission system.
[0018] With this configuration, the transmission system can achieve the integration of rotary drive and reciprocating drive, eliminating the need for two independent drive systems.
[0019] Optionally: the outer surface of the brush roller has bristles, which are evenly pressed against the surface of the chain plate of the spreader.
[0020] This design ensures that there are no blind spots in cleaning the surface of the chain plate and the ventilation holes, preventing localized residue and blockage of the holes due to uneven contact of the brush bristles, thus guaranteeing comprehensive cleaning. In addition, the uniform pressure allows the brush bristles to act stably on the chain plate, effectively removing sticky residue while avoiding excessive wear on the chain plate or brush bristles due to excessive local pressure, extending the service life of equipment components. At the same time, the stable and comprehensive cleaning effect keeps the ventilation holes of the chain plate clear, ensuring the efficiency of cold air penetration, maintaining the stability of the fermentation temperature, reducing the frequency of manual cleaning and downtime, and improving the operating efficiency of the spreading machine.
[0021] Optionally, the length and hardness of the bristles described above can be adapted to the depth of the ventilation holes in the chain plate described above.
[0022] This design allows the bristles of this appropriate depth to penetrate deep into the ventilation holes, preventing incomplete cleaning due to bristles that are too short to reach the sticky residue adhering to the holes. It effectively removes residual residue from the holes. Furthermore, the appropriate bristle hardness ensures sufficient scraping force to remove stubborn residue when penetrating the holes, while avoiding damage to the edges of the ventilation holes due to excessive hardness or ineffective cleaning due to insufficient hardness. This ensures effective cleaning of the ventilation holes while protecting the chain plate structure. Consequently, it maintains unobstructed ventilation, reduces cold air penetration resistance, ensures stable airflow, guarantees adequate cooling of the residue, reduces downtime for cleaning due to hole blockage, and improves the stability and efficiency of the drying machine.
[0023] Optionally, the output shaft of the drive motor is connected to a speed reducer, which is connected to the brush roller and the transmission gear.
[0024] With this configuration, the reducer can precisely control the output speed of the drive motor, providing the brush roller with stable rotational power suitable for the cleaning needs of the lees. This avoids excessive wear of the brush bristles or damage to the chain plate due to excessive cleaning force caused by excessive speed, or incomplete cleaning due to excessive speed. In addition, by synchronously driving the brush roller and the transmission gear with the same reducer, a stable motion coordination relationship can be ensured between the rotational motion of the brush roller and the reciprocating motion driven by the transmission gear. This eliminates the need for two separate drive and speed control systems, simplifying the overall structure of the device, reducing costs, and ensuring the stability and coordination of the composite cleaning motion. It also improves the cleaning effect on the ventilation holes of the chain plate, maintains the cooling stability of the drying machine, and reduces the frequency of equipment maintenance and downtime.
[0025] Optionally, the drive motor is bolted to the top surface of the reciprocating platform.
[0026] This design, with its bolted connection, provides reliable connection strength, ensuring the drive motor remains stable and secure during linear reciprocating motion with the reciprocating platform. This prevents motor displacement during movement from affecting the transmission precision of the brush roller and transmission gears, thus guaranteeing stable composite cleaning motion. Furthermore, the bolted connection facilitates subsequent disassembly, maintenance, or replacement of the drive motor without requiring a complete overhaul of the reciprocating platform, reducing maintenance difficulty and time consumption. Simultaneously, integrating the drive motor into the reciprocating platform reduces the additional space occupied by the device, optimizes the overall structural layout, further ensures the coordination between the brush roller's rotation and axial reciprocating motion, guarantees cleaning effectiveness, and maintains unobstructed ventilation holes in the chain plate and stable cooling of the drying machine.
[0027] Optionally, the axial direction of the slide rail and the slide groove is the same as the axial direction of the brush roller.
[0028] This configuration ensures that the reciprocating platform slides stably along the axial direction of the brush roller, thereby driving the brush roller to make precise linear reciprocating motion along the width of the chain plate. This avoids deviation in reciprocating motion caused by axial misalignment between the slide rail and the brush roller, ensuring that the axial reciprocating stroke of the brush roller can fully cover the effective cleaning area of the chain plate without any cleaning dead corners. At the same time, this axial adaptation relationship reduces the sliding resistance of the reciprocating platform, reduces wear on the sliding mechanism, and ensures stable and smooth reciprocating motion. This ensures that the "rotation + axial reciprocating" composite cleaning action of the brush roller is highly efficient, effectively removing sticky dregs from the surface of the chain plate and the ventilation holes, maintaining unobstructed ventilation of the chain plate and stable cooling of the dregs, and reducing the frequency of equipment maintenance and downtime.
[0029] Optionally: The drive motor described above is connected to an external power source.
[0030] With this configuration, the external power supply can provide a continuous and stable power source for the rotational motion of the brush roller and the linear reciprocating motion of the reciprocating platform in this device, ensuring that the "rotation + axial reciprocating" composite cleaning action is carried out without interruption, avoiding incomplete cleaning and blockage of the ventilation holes of the chain plate due to insufficient power or interruption. At the same time, the power supply method of the external power supply is compatible with the conventional power use scenario in the workshop, without the need to build an additional special power system, which facilitates the overall installation and integration of the device and the spreader and subsequent operation and maintenance, ensuring the long-term stable operation of the cleaning device, thereby maintaining the smooth ventilation of the chain plate and the stability of the mash cooling, reducing the frequency of downtime for cleaning, and improving the operating efficiency of the spreader.
[0031] Optionally: The outer surface of the aforementioned drive motor has a lifting lug.
[0032] This configuration allows for convenient transport of the drive motor during installation, disassembly, or maintenance using the aforementioned lifting lugs and lifting tools (such as overhead cranes or hoists). This avoids the inconvenience and safety hazards caused by the weight of the drive motor during manual handling, reducing labor costs and operational difficulties during installation and maintenance. Furthermore, the lifting lugs enable precise positioning and installation of the drive motor, ensuring accurate transmission between the drive motor, the brush roller, and the transmission gears. This prevents deviations in manual installation from affecting the stability of the device's composite cleaning motion, thereby guaranteeing the cleaning effect of the brush roller on the chain plate, maintaining unobstructed ventilation holes in the chain plate, ensuring stable cooling of the drying machine, and improving the overall operational efficiency of the equipment.
[0033] Optionally: the speed reducer is driven by the commutator, and the brush roller and the transmission gear are both driven by the commutator.
[0034] With this configuration, the commutator can precisely adjust the direction of the power output from the reducer, so that the rotation direction of the brush roller (e.g., opposite to the movement of the chain plate) and the circumferential motion of the crank driven by the transmission gear can respectively adapt to the cleaning requirements and the reciprocating motion conversion requirements, ensuring that the two motions operate stably along their preset trajectories. In addition, the commutator enables the same reducer power to be split between the brush roller and the transmission gear, allowing simultaneous driving of the "rotation + reciprocating" composite motion without the need for an additional drive source. This further simplifies the device's transmission structure, reduces equipment costs and space requirements, while ensuring the coordination between the rotation of the brush roller and the reciprocating platform motion, improving the cleaning effect on the chain plate ventilation holes, maintaining the cooling stability of the drying machine, and reducing maintenance frequency and downtime.
[0035] In summary, the chain plate cleaning device for a liquor drying machine disclosed in this utility model has the advantages of good cleaning effect, long-term maintenance of unobstructed ventilation holes, high degree of automation, time and labor saving, high efficiency, and easy clogging after cleaning. Attached Figure Description
[0036] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0037] Figure 1 This is a three-dimensional perspective view of a chain plate cleaning device for a liquor drying machine according to an embodiment of this utility model; Figure 2 This is a top view of a chain plate cleaning device for a liquor drying machine according to an embodiment of this utility model; Figure 3 This is a first-view structural schematic diagram of a chain plate cleaning device for a liquor drying machine according to an embodiment of this utility model; Figure 4 This is a schematic diagram of the assembly of a chain plate cleaning device and a frame of a liquor drying machine in an embodiment of this utility model.
[0038] Icons: 1-Fixed component, 2-Drive component, 3-Compound motion execution component, 4-Cleaning component, 5-Fixed base, 6-Bearing housing, 7-Rockstick bracket, 8-Drive motor, 9-Transmission gear, 10-Crank, 11-Crank rocker arm, 12-Reciprocating platform, 13-Sliding mechanism, 14-Crank bracket, 15-Brush roller, 16-Linear rotary bearing, 17-Chain plate, 18-Slide rail, 19-Slide groove, 20-Brush bristles, 21-Reducer, 22-Lifting lug, 23-Commutator. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0041] Example See Figure 1 , Figure 2 , Figure 3 and Figure 4 This embodiment proposes a chain plate cleaning device for a liquor drying machine, including a fixing component 1, a driving component 2, a composite motion execution component 3, and a cleaning component 4; The fixing component 1 has a fixing base 5, a bearing seat 6 and a rocker arm bracket 7. The bearing seat 6 and the rocker arm bracket 7 are both fixed on the fixing base 5, and the fixing base 5 is welded to the front frame of the drying machine. The drive assembly 2 has a drive motor 8 and a transmission gear 9, and the output end of the drive motor 8 is connected to the transmission gear 9 in a transmission connection. The compound motion execution component 3 has a crank 10, a crank rocker arm 11, a reciprocating platform 12 and a sliding mechanism 13. One end of the crank 10 meshes with the transmission gear 9. The crank 10 is fixedly supported on the reciprocating platform 12 by a crank bracket 14. The crank 10 is hinged to one end of the crank rocker arm 11 at an eccentric position. The other end of the crank rocker arm 11 is fixed to the rocker arm bracket 7. The bottom of the reciprocating platform 12 is slidably connected to the fixed base 5 through the sliding mechanism 13. The cleaning assembly 4 has a brush roller 15, one end of which is connected to the drive motor 8 via a linear rotary bearing 16. The linear rotary bearing 16 is rotatably mounted on the bearing seat 6, and the outer surface of the brush roller 15 abuts against the surface of the drying machine chain plate 17.
[0042] In use, the device is first installed using the fixing component 1: the fixing base 5 is welded to the front frame of the spreader, and then the bearing seat 6, rocker arm bracket 7, and crank bracket 14 are fixed to the corresponding positions on the fixing base 5. At the same time, the brush roller 15 in the cleaning component 4 is adjusted to ensure that its outer surface is evenly pressed against the surface of the spreader chain plate 17. After the spreader is started and the chain plate 17 begins to convey the mash, the drive motor 8 of the drive component 2 is started. The drive motor 8 outputs power supported by the linear rotary bearing 16, which directly drives the brush roller 15 to rotate on one hand, and drives the crank 10 to rotate on the other hand through the transmission gear 9 connected by the transmission. When the crank 10 rotates... The crank rocker arm 11 connected at its eccentric position converts the circular motion into the linear reciprocating motion of the reciprocating platform 12 in the compound motion execution component 3. The reciprocating platform 12 achieves stable guiding sliding through the sliding mechanism 13 connected to the fixed base 5 at its bottom, thereby driving the brush roller 15 fixed on it to perform axial reciprocating motion synchronously. At this time, under the combined action of rotation and axial reciprocating motion, the brush roller 15 thoroughly cleans the sticky dregs on the surface of the chain plate 17 and in the ventilation holes. When the brush roller 15 is worn and needs maintenance, it can be directly disassembled and replaced. There is no need to frequently stop the machine for manual deep cleaning, ensuring the continuous and stable operation of the drying machine.
[0043] The chain plate cleaning device for a liquor drying machine disclosed in this embodiment adopts an integrated structural design of a fixed component 1, a drive component 2, a compound motion execution component 3, and a cleaning component 4. The fixed component 1 ensures a stable assembly of the device with the drying machine. The drive component 2 provides the power source, and the compound motion execution component 3 converts the power of the drive motor 8 into a compound motion of circular motion and linear reciprocating motion. Then, the cleaning component 4 converts this compound motion into an efficient cleaning action for the chain plate 17. The brush roller 15 rotates in the opposite direction to the movement direction of the chain plate 17 and reciprocates along the width direction of the chain plate 17, which can penetrate deep into the ventilation holes (not shown in the figure) of the chain plate 17 to peel off the sticky mash. This invention solves the problems of insufficient cleaning power and easy clogging of ventilation holes in the chain plate 17 of traditional fixed rotating brushes. At the same time, the device achieves coordinated driving of rotation and reciprocating motion through the same drive system, eliminating the need for two independent drive systems, simplifying the structure and reducing costs. The brush roller 15 adopts an integrated detachable design for easy maintenance, which can continuously keep the ventilation holes of the chain plate 17 unobstructed, ensuring the stability of mash cooling, reducing the frequency of manual hot water cleaning and downtime, improving the operating efficiency of the drying machine and the stability of the liquor brewing process. Thus, this liquor drying machine chain plate cleaning device has the beneficial effects of good cleaning effect, long-term maintenance of unobstructed ventilation holes, high degree of automation, time and labor saving, high efficiency, and easy clogging after cleaning.
[0044] See Figure 1 , Figure 2 , Figure 3 and Figure 4The drive motor 8 drives the brush roller 15 to rotate at a speed of 54 r / min in the opposite direction to the movement direction of the chain plate 17. This speed provides the brush roller 15 with a stable sweeping cleaning force that is suitable for cleaning the lees, and can effectively act on the sticky lees on the surface of the chain plate 17 and the ventilation holes (not shown in the figure). In addition, the rotation direction opposite to the movement direction of the chain plate 17 can make the brush roller 15 and the chain plate 17 form a reverse relative movement, further enhancing the scraping and peeling effect of the brush roller 15 on the surface of the chain plate 17 and the lees in the ventilation holes, reducing the adhesion of lees on the chain plate 17 and the blockage of the holes, ensuring the efficiency of cold air penetration into the lees, maintaining the cooling stability of the lees, and reducing the frequency of subsequent manual cleaning and equipment downtime, thereby improving the overall operating efficiency of the spreading machine.
[0045] The crank rocker arm 11 converts the circular motion of the crank 10 into the linear reciprocating motion of the reciprocating platform 12, with a reciprocating motion frequency of 10 to 30 times per minute. The stroke covers the effective width of the chain plate 17. Through the conversion of motion, the brush roller 15 can superimpose axial reciprocating motion on the basis of rotary cleaning. The axial impact and scraping force generated by the reciprocating motion can penetrate deep into the ventilation holes of the chain plate 17, effectively peeling away stubborn sticky dregs that are difficult to remove with ordinary rotary cleaning. In addition, the frequency of 10 to 30 times per minute is adapted to the adhesion characteristics of the dregs, which can ensure the cleaning effect while avoiding excessive movement that could cause equipment damage. The stroke covering the effective width of the chain plate 17 can ensure that the entire area of the chain plate 17 can be cleaned without any dead corners. This ensures that the ventilation holes of the chain plate 17 remain unobstructed for a long time, guaranteeing the cold air penetration efficiency and the stability of the dregs cooling, reducing the frequency of manual cleaning and downtime, and improving the operating efficiency of the spreading machine.
[0046] See Figure 1 , Figure 2 , Figure 3 and Figure 4The sliding mechanism 13 has a slide rail 18. The reciprocating platform 12 has a groove 19 adapted to the slide rail 18 on one side near the slide rail 18. The groove 19 is slidably fitted onto the slide rail 18. The slide rail 18 is fixedly connected to the surface of the fixed base 5 by screws. The sliding mechanism 13, through the sliding engagement between the slide rail 18 and the groove 19 on the side of the reciprocating platform 12, provides precise guidance for the linear reciprocating motion of the reciprocating platform 12, preventing deviation and jamming during movement, and ensuring that the reciprocating platform 12 drives the brush roller 15 stably along the chain. The slide rail 17 moves in the width direction; at the same time, the slide rail 18 is fixed to the surface of the fixed base 5 by screws, which not only ensures the installation of the slide rail 18 firmly, but also facilitates disassembly and replacement when the slide rail 18 is worn or malfunctions, reducing maintenance difficulty; the overall structure can ensure the stability and reliability of the reciprocating platform 12, thereby ensuring that the axial reciprocating cleaning action of the brush roller 15 is continuous and effective, fully covering the effective cleaning area of the chain plate 17, reducing the blockage of the ventilation holes of the chain plate 17, maintaining the stable cooling effect of the drying machine, and improving the operating efficiency of the equipment.
[0047] The brush roller 15 is an integral, detachable structure. When the bristles 20 experience normal wear and tear due to long-term cleaning, resulting in a decrease in cleaning effect, there is no need to disassemble the entire device or perform partial repairs on the brush roller 15. Only the worn brush roller 15 needs to be disassembled and replaced as a whole, which greatly simplifies the maintenance process and shortens the maintenance time. In addition, it avoids assembly errors that may be caused by partial repairs (such as uneven contact pressure of the bristles 20), ensuring that the brush roller 15 can still stably adhere to the chain plate 17 to achieve effective cleaning after replacement. This reduces the possibility of improper maintenance affecting the normal operation of the drying machine and further improves the overall operational stability and utilization rate of the equipment.
[0048] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The transmission gear 9, crank 10, crank rocker arm 11 and reciprocating platform 12 constitute the transmission system. The transmission system can realize the integration of rotary drive and reciprocating drive, without the need for two independent drive systems.
[0049] The outer surface of the brush roller 15 has bristles 20, which are evenly pressed against the surface of the chain plate 17 of the spreader. This ensures that there are no dead corners in the cleaning of the surface of the chain plate 17 and the ventilation holes (not shown in the figure), and avoids localized residue of mash and blockage of holes due to uneven contact of the bristles 20, thus ensuring comprehensive cleaning. In addition, the uniform pressing pressure allows the bristles 20 to act stably on the chain plate 17, which can effectively peel off sticky mash, and avoid excessive wear of the chain plate 17 or the bristles 20 due to excessive local pressure, thus extending the service life of equipment components. At the same time, the stable and comprehensive cleaning effect can keep the ventilation holes of the chain plate 17 unobstructed, ensure the efficiency of cold air penetration, maintain the stability of mash cooling, reduce the frequency of manual cleaning and downtime, and improve the operating efficiency of the spreader.
[0050] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The length and hardness of the brush bristles 20 are adapted to the depth of the ventilation holes (not shown in the figure) of the chain plate 17. This adapted length of the brush bristles 20 allows them to penetrate deep into the ventilation holes, avoiding incomplete cleaning due to the brush bristles being too short to reach the sticky dregs adhering to the holes. This effectively removes residual dregs from the holes. In addition, the adapted hardness of the brush bristles 20 ensures sufficient scraping force to remove stubborn adhering substances when penetrating deep into the holes, while avoiding damage to the edges of the ventilation holes of the chain plate 17 due to excessive hardness or ineffective cleaning due to insufficient hardness. This ensures the cleaning effect of the ventilation holes while protecting the structure of the chain plate 17. As a result, the ventilation holes are kept unobstructed, reducing the resistance to cold air penetration, ensuring stable airflow, ensuring that the dregs cooling effect meets the standards, reducing downtime for cleaning due to hole blockage, and improving the stability and efficiency of the spreading and drying machine.
[0051] The output shaft of the drive motor 8 is connected to a reducer 21, which is connected to the brush roller 15 and the transmission gear 9. The reducer 21 can precisely control the output speed of the drive motor 8, providing the brush roller 15 with stable rotational power that meets the cleaning needs of the lees. This avoids excessive wear of the bristles 20 or damage to the chain plate 17 due to excessive cleaning force caused by excessive speed, or incomplete cleaning due to excessive speed. In addition, by synchronously driving the brush roller 15 and the transmission gear 9 through the same reducer 21, a stable motion coordination relationship can be formed between the rotational motion of the brush roller 15 and the reciprocating motion driven by the transmission gear 9. There is no need to set up two separate drive and speed control systems, which simplifies the overall structure of the device, reduces costs, and ensures the stability and coordination of the composite cleaning motion. This improves the cleaning effect on the ventilation holes of the chain plate 17, maintains the cooling stability of the spreader, and reduces the frequency of equipment maintenance and downtime.
[0052] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The drive motor 8 is bolted to the top surface of the reciprocating platform 12. The bolted connection provides reliable connection strength, ensuring that the drive motor 8 remains stable and does not loosen when it moves linearly back and forth with the reciprocating platform 12. This prevents the motor displacement during movement from affecting the transmission accuracy with the brush roller 15 and the transmission gear 9, thus ensuring stable composite cleaning motion. In addition, the bolted connection facilitates the subsequent disassembly, maintenance, or replacement of the drive motor 8 without requiring a complete modification of the reciprocating platform 12, reducing maintenance difficulty and time consumption. At the same time, integrating the drive motor 8 into the reciprocating platform 12 reduces the additional space occupied by the device, optimizes the overall structural layout, further ensures the coordination between the rotation and axial reciprocating motion of the brush roller 15, ensures cleaning effect, and maintains unobstructed ventilation holes in the chain plate 17 and stable cooling of the drying machine.
[0053] The axial direction of the slide rail 18 and the slide groove 19 is the same as that of the brush roller 15. This ensures that the reciprocating platform 12 slides stably along the axial direction of the brush roller 15, thereby driving the brush roller 15 to make a precise linear reciprocating motion along the width direction of the chain plate 17. This avoids the reciprocating motion deviation caused by the axial deviation between the slide rail 18 and the brush roller 15, ensuring that the axial reciprocating stroke of the brush roller 15 can fully cover the effective cleaning area of the chain plate 17 without cleaning dead corners. At the same time, this axial adaptation relationship can reduce the sliding resistance of the reciprocating platform 12, reduce the wear of the sliding mechanism 13, and ensure the stable and smooth reciprocating motion. This ensures that the "rotation + axial reciprocating" composite cleaning action of the brush roller 15 is highly efficient, effectively removing sticky dregs from the surface of the chain plate 17 and the ventilation holes, maintaining the smooth ventilation of the chain plate 17 and the stability of the dregs cooling, and reducing the frequency of equipment maintenance and downtime.
[0054] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The drive motor 8 is connected to an external power source (not shown in the figure). The external power source can provide a continuous and stable power source for the rotational motion of the brush roller 15 and the linear reciprocating motion of the reciprocating platform 12 in this device, ensuring that the "rotation + axial reciprocating" composite cleaning action is carried out without interruption, avoiding incomplete cleaning and blockage of the ventilation holes of the chain plate 17 due to insufficient power or interruption. At the same time, the power supply method of the external power source is compatible with the conventional power use scenario in the workshop, without the need to build an additional special power system. This facilitates the overall installation and integration of the device and the spreader, as well as subsequent operation and maintenance, ensuring the long-term stable operation of the cleaning device, thereby maintaining the unobstructed ventilation of the chain plate 17 and the stability of the mash cooling, reducing the frequency of downtime for cleaning, and improving the operating efficiency of the spreader.
[0055] The outer surface of the drive motor 8 has lifting lugs 22. During the installation, disassembly, or maintenance of the drive motor 8, the lifting lugs 22, together with lifting tools (such as overhead cranes, hoists, etc.), can be used to conveniently transfer the drive motor 8, avoiding the inconvenience or safety hazards caused by the weight of the drive motor 8 when manually moving it, and reducing the labor costs and operational difficulties during installation and maintenance. In addition, the lifting lugs 22 can be used to achieve precise positioning and installation of the drive motor 8, ensuring the transmission and engagement accuracy between the drive motor 8 and the brush roller 15 and the transmission gear 9, avoiding the impact of manual installation deviations on the stability of the device's composite cleaning motion, thereby ensuring the cleaning effect of the brush roller 15 on the chain plate 17, maintaining the unobstructed ventilation holes of the chain plate 17 and the cooling stability of the drying machine, and improving the overall operation and maintenance efficiency of the equipment.
[0056] The reducer 21 is driven by the commutator 23. The brush roller 15 and the transmission gear 9 are also driven by the commutator 23. The commutator 23 can precisely adjust the direction of the power output from the reducer 21, so that the rotation direction of the brush roller 15 (such as the opposite direction of the movement of the chain plate 17) and the circumferential motion direction of the crank 10 driven by the transmission gear 9 are respectively adapted to the cleaning requirements and the reciprocating motion conversion requirements, ensuring that the two motions run stably according to the preset trajectory. In addition, the commutator 23 realizes the split transmission of the power from the same reducer 21 to the brush roller 15 and the transmission gear 9, so that the "rotation + reciprocating" compound motion can be driven synchronously without the need for an additional drive source. This further simplifies the transmission structure of the device, reduces equipment costs and space occupation, and at the same time ensures the coordination between the rotation of the brush roller 15 and the movement of the reciprocating platform 12, improves the cleaning effect on the ventilation holes of the chain plate 17, maintains the cooling stability of the drying machine, and reduces the frequency of maintenance and downtime.
[0057] See Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, the fixed base 5, the bearing seat 6 at the drive end, and the bearing seat 6 at the far end of the brush roller 15 are all fixed to the frame at the front end of the drying machine by welding. Then, the brush roller 15 is adjusted to ensure that the brush bristles 20 on its surface maintain appropriate and uniform contact pressure with the chain plate 17.
[0058] See Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, by designing a composite motion structure of "rotation + axial reciprocating", the ability of the brush to clean the dregs on the surface of the chain plate 17 is significantly improved. The specific implementation process is as follows: When the device is running, the drive motor 8 (including the reducer 21) of the drive assembly 2 outputs power. On the one hand, through the support and transmission of the bearing seat 6 and the linear rotary bearing 16 in the fixed assembly 1, the brush roller 15 of the cleaning assembly 4 is driven to rotate around its own axis (the rotation speed is about 54 r / min, and the rotation direction is opposite to the movement direction of the chain plate 17), providing basic sweeping cleaning force for cleaning the dregs. On the other hand, the transmission gear 9 at the end of the brush roller 15 meshes with the gear at the front end of the crank 10 in the composite motion execution assembly 3, driving the crank 10 to rotate. The crank 10 is supported by the crank bracket 14 and connected to the crank at an eccentric position. The rocker arm 11 converts the circular motion into the linear reciprocating motion of the reciprocating platform 12 (frequency 10 times / minute to 30 times / minute, stroke covering the effective width of the chain plate 17). The reciprocating platform 12 moves stably through the cooperation of the bottom sliding mechanism 13 and the fixed base 5, and drives the brush roller 15 to reciprocate synchronously along the axial direction. The two motions are superimposed to form a compound cleaning action: the rotational motion can initially sweep away the floating material on the surface of the chain plate 17, while the reciprocating motion gives the bristles 20 axial impact and scraping force, enabling them to penetrate into the ventilation holes of the chain plate 17, effectively removing stubborn sticky lees that are difficult to remove with traditional fixed rotating brushes, and preventing lees from accumulating and clogging in the ventilation holes. This significantly improves the cleaning effect on the surface and holes of the chain plate 17, and provides a guarantee for the subsequent stable cooling of the lees (maintaining a process temperature of 19℃ to 22℃).
[0059] See Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, to address the problem that traditional cleaning devices require two separate systems to drive rotation and reciprocation to achieve the combined "rotation + axial reciprocation" motion of the brush roller 15, resulting in a bulky overall structure, difficult assembly, and high manufacturing and maintenance costs, an integrated mechanical structure is designed, comprising components such as transmission gear 9, crank 10, crank rocker 11, and reciprocating platform 12. This successfully combines the rotation drive and reciprocating drive into one: the structure uses a single drive motor 8 (including reducer 21) as the sole power source. The motor power directly drives the brush roller 15 to rotate around its axis (supported and transmitted via the bearing seat 6 and the linear rotary bearing 16), meeting the basic sweeping cleaning requirements. On the other hand, through the meshing transmission of the end gear 9 of the brush roller 15 and the front gear of the crank 10, the crank 10 is driven to rotate around the crank bracket 14. The crank rocker arm 11, connected to the eccentric position of the crank 10, converts the circular motion into the linear reciprocating motion of the reciprocating platform 12 along the sliding mechanism 13 (which cooperates with the fixed base 5). Finally, the reciprocating platform 12 drives the brush roller 15 to synchronously achieve axial reciprocating motion. The entire transmission process does not require an additional second drive system. Only through the integrated cooperation of the above components can both rotational and reciprocating power be output simultaneously. This significantly simplifies the overall structure of the device, reduces the complexity of assembly and maintenance, and reduces the additional manufacturing and energy costs associated with two independent systems. Simultaneously, it ensures the synergy between rotational and reciprocating motion, guaranteeing stable composite cleaning results and effectively solving the technical pain points of complex structures and high costs associated with traditional solutions.
[0060] See Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, a composite motion structure of "rotation + axial reciprocating" achieves simultaneous improvement in cleaning ability, cooling stability, and equipment utilization, while significantly reducing the cleaning frequency and water consumption of the chain plate 17. In terms of cleaning ability, the brush roller 15 provides basic sweeping force through rotation, while the axial reciprocating motion generates axial impact and scraping force, allowing it to penetrate deep into the ventilation holes of the chain plate 17. This effectively removes stubborn, sticky lees that are difficult to remove with traditional fixed rotating brushes, preventing lees from accumulating in the holes. Compared to traditional cleaning methods, the cleaning effect is significantly enhanced. Based on this cleaning effect, the ventilation holes of the chain plate 17 can remain unobstructed for extended periods, ensuring that the resistance of cold air penetrating the lees layer remains low, the cold air volume is stable and sufficient, and the convective heat transfer efficiency is unaffected by operating time, ensuring that the high-temperature lees can be cleaned effectively. The continuous and stable cooling to a process temperature range of 19℃~22℃ completely solves the problem of significant decrease in cooling effect over time due to hole blockage in traditional equipment, greatly improving cooling stability. The guarantee of cooling stability and the enhancement of cleaning ability reduce the need for manual cleaning due to insufficient cooling of mash or hole blockage. The frequent shutdown for hot water cleaning in the traditional method is avoided. The equipment does not need to be frequently started and stopped, the effective operating time is extended, and the equipment utilization rate is significantly improved. At the same time, the extension of the manual cleaning cycle directly reduces the frequency and amount of hot water used, and reduces the cleaning frequency of chain plate 17. This saves water resources and heating energy consumption, and reduces the labor cost of manual cleaning. Ultimately, multiple optimizations are achieved in brewing production efficiency, process stability and economy.
[0061] See Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, the reciprocating motion structure can be used for chain plates 17 of different specifications, with strong versatility and flexible application in various scenarios. Specifically, the core components of the reciprocating motion structure (such as transmission gear 9, crank 10, crank rocker 11, reciprocating platform 12, sliding mechanism 13, etc.) adopt a modular design, and the key mating dimensions have adjustable space. For chain plates 17 of different widths, the sliding stroke of the reciprocating platform 12 (to adapt to the effective width of the chain plate 17) and the brush roller 15 of the corresponding length can be adjusted to achieve the adaptation and installation with the chain plate 17 without making major modifications to the overall transmission structure. At the same time, the fixed base 5, bearing seat 6 and other components in the fixed assembly 1 are connected to the drying machine frame by bolts or welding. The installation position can be flexibly adjusted according to the installation height of the chain plate 17 and the frame structure of different models of drying machines, making it suitable for drying machine equipment in liquor brewing workshops of different production scales (such as small experimental drying machines and large-scale industrial continuous production drying machines). In addition, this structure has no special restrictions on the diameter and arrangement of the ventilation holes of the chain plate 17. Whether it is a chain plate 17 with different hole shapes such as round holes and square holes, or different hole spacing, the cleaning effect can be ensured by adjusting the arrangement density, length and hardness of the brush bristles 20 of the brush roller 15. Therefore, it can be flexibly applied to the cleaning scenarios of chain plates 17 of different specifications and models of drying machines in the liquor brewing field. There is no need to design a separate cleaning device for each chain plate 17, which greatly reduces the equipment adaptation cost and improves the applicability and promotion value of this cleaning structure.
[0062] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The specific operating principle of the chain plate cleaning device of the liquor drying machine in this embodiment is as follows: In the operation process of the chain plate cleaning device of the liquor drying machine, the drying machine is first started to make the chain plate 17 convey the mash, and at the same time the drive motor 8 of the reciprocating brush (including the reducer 21) is started. The motor power is supported and transmitted through the bearing seat 6 and the linear rotary bearing 16, driving the brush roller 15 to rotate counterclockwise. When the brush roller 15 rotates, its end transmission gear 9 meshes with the front gear of the crank 10 to drive the crank 10 to rotate. The crank 10 is supported by the crank bracket 14 and passes through the eccentric crank rocker 11 (the other end) Fixed to the rocker bracket 7 (which is connected to the fixed base 5), the circular motion is converted into the linear reciprocating motion of the reciprocating platform 12. The reciprocating platform 12 is guided by the bottom sliding mechanism 13 and the linear rotary bearing 16, which drives the brush roller 15 to move back and forth along the width of the chain plate 17. Finally, the brush roller 15 forms a compound motion of rotating around the axis (about 54 r / min, in the opposite direction to the chain plate 17) and axial reciprocating (10 times / min to 30 times / min, covering the effective width of the chain plate 17). During the cleaning process, the combined motion of the brush roller 15 causes the bristles 20 to act on the surface and holes of the chain plate 17 with varying trajectories and angles. The rotation provides basic sweeping cleaning, while the reciprocating motion gives the bristles 20 axial impact and scraping force, which can penetrate deep into the holes to peel off stubborn sticky dregs. When maintaining the equipment, if the bristles 20 of the brush roller 15 wear out normally, only the entire brush roller 15 needs to be replaced. The operation is simple and quick, without the need to disassemble the entire device.
[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A chain plate cleaning device for a liquor drying machine, characterized in that: It includes a fixed component (1), a drive component (2), a composite motion execution component (3), and a cleaning component (4); The fixing component (1) has a fixing base (5), a bearing seat (6) and a rocker arm bracket (7). The bearing seat (6) and the rocker arm bracket (7) are both fixed on the fixing base (5), and the fixing base (5) is welded to the front frame of the drying machine. The drive assembly (2) has a drive motor (8) and a transmission gear (9), and the output end of the drive motor (8) is connected to the transmission gear (9) in a transmission connection. The composite motion execution component (3) has a crank (10), a crank rocker arm (11), a reciprocating platform (12), and a sliding mechanism (13). One end of the crank (10) meshes with the transmission gear (9). The crank (10) is fixedly supported on the reciprocating platform (12) by a crank bracket (14). The crank (10) is eccentrically hinged to one end of the crank rocker arm (11). The other end of the crank rocker arm (11) is fixed to the rocker arm bracket (7). The bottom of the reciprocating platform (12) is slidably connected to the fixed base (5) through the sliding mechanism (13). The cleaning component (4) has a brush roller (15), one end of which is connected to the drive motor (8) via a linear rotary bearing (16). The linear rotary bearing (16) is rotatably mounted on the bearing seat (6), and the outer surface of the brush roller (15) abuts against the surface of the drying machine chain plate (17).
2. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The drive motor (8) drives the brush roller (15) to rotate at a speed of 54 r / min in the opposite direction to the movement direction of the chain plate (17).
3. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The crank rocker arm (11) converts the circular motion of the crank (10) into the linear reciprocating motion of the reciprocating platform (12), and the reciprocating motion frequency is 10 times / minute to 30 times / minute, and the stroke covers the effective width of the chain plate (17).
4. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The sliding mechanism (13) has a slide rail (18), and the reciprocating platform (12) has a groove (19) adapted to the slide rail (18) on one side near the slide rail (18). The groove (19) is slidably adapted to the slide rail (18), and the slide rail (18) is fixedly connected to the surface of the fixed base (5) by screws.
5. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The brush roller (15) is an integral, detachable structure.
6. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The transmission gear (9), the crank (10), the crank rocker arm (11), and the reciprocating platform (12) constitute a transmission system.
7. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The outer surface of the brush roller (15) has bristles (20), which are evenly pressed against the surface of the chain plate (17) of the drying machine.
8. The chain plate cleaning device for a liquor drying machine according to claim 7, characterized in that: The length and hardness of the bristles (20) are adapted to the depth of the ventilation holes of the chain plate (17).
9. The chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The output shaft of the drive motor (8) is connected to a reducer (21), which is connected to the brush roller (15) and the transmission gear (9).
10. A chain plate cleaning device for a liquor drying machine according to claim 1, characterized in that: The drive motor (8) is bolted to the top surface of the reciprocating platform (12).