Raw material crushing device for wine product production

Abstract

The invention discloses a raw material crushing device for wine product production, and relates to the technical field of crushing equipment, and the raw material crushing device is technically characterized by comprising a base, a crushing mechanism is arranged at the top of the base, a material returning mechanism is arranged on the crushing mechanism, a dust purifying mechanism is arranged on the material returning mechanism, and the crushing mechanism comprises a primary crushing assembly, a fine crushing assembly and a power assembly; the primary crushing assembly comprises a primary crushing box, the primary crushing box is fixedly connected with the base, the raw material crushing effect and particle size uniformity are remarkably improved through long inclined crushing blades and short inclined crushing blades arranged on the primary crushing assembly and double combined crushing components arranged on the fine crushing assembly, and efficient fermentation is ensured. The automatic screening system omits manual screening and improves the crushing efficiency. And the material returning mechanism realizes automatic recycling of unqualified raw materials, so that waste is avoided, the raw material utilization rate and the overall crushing efficiency are remarkably improved, the labor and time cost is reduced, and the production process is optimized.

Description

Technical Field

[0001] The present invention relates to the technical field of crushing equipment, and particularly to a raw material crushing device for wine product production. Background Art

[0002] In the process of making white liquor, the crushing device plays a crucial role. The pretreatment of raw materials directly affects the optimization of subsequent fermentation and the excellent performance of liquor quality. After the raw materials are finely and evenly crushed, the surface area increases significantly, which greatly promotes the full contact between the raw materials and the microorganisms in the koji. This not only accelerates the gelatinization and saccharification processes of starch, but also effectively improves the conversion efficiency of sugar into alcohol. This step not only significantly improves the utilization rate of raw materials and the overall fermentation efficiency, shortens the brewing cycle, but also ensures the full generation of alcohol, providing a solid guarantee for the high quality of white liquor. At the same time, the flavor substances in the raw materials are fully released and integrated during the crushing process, endowing the white liquor with a rich, unique and charming taste and flavor. Therefore, the precise and uniform crushing of raw materials is undoubtedly an indispensable key link in brewing high-quality white liquor.

[0003] However, the traditional crushing device has limitations in the design of crushing components, relying on a single blade, grinding rod, hammer piece or grinding disc, etc. Due to the different sizes and shapes of raw material particles, these single crushing components are difficult to achieve the ideal crushing effect in actual applications, and often have the problem of uneven crushing. This not only requires manual screening work after each crushing to remove raw material particles with unqualified particle sizes, but also these screened particles often need to be manually re-fed into the crushing device for secondary or even multiple crushings. This process not only consumes a large amount of manpower and time, but also greatly reduces the overall crushing efficiency. Therefore, we propose a new type of raw material crushing device for wine product production. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a raw material crushing device for wine product production, which solves the problems that the traditional crushing device relies on a single crushing component, is difficult to cope with the differences in raw material particles, is prone to uneven crushing, and requires manual screening and removal.

[0005] To achieve the above object, the present invention provides the following technical solution: A raw material crushing device for wine product production, including a base, a crushing mechanism is arranged on the top of the base, a material returning mechanism is arranged on the crushing mechanism, and a dust purification mechanism is arranged on the material returning mechanism.

[0006] The crushing mechanism includes a primary crushing component, a fine crushing component and a power component.

[0007] The primary crushing assembly includes a primary crushing box fixedly connected to the base. A shaft rod passing through the primary crushing box is rotatably connected to the primary crushing box. A shaft sleeve is fixedly installed on the shaft rod. Two symmetrically arranged long obliquely arranged crushing blades are fixedly installed on two symmetrically arranged surfaces of the shaft sleeve, and two other symmetrically arranged short obliquely arranged crushing blades are fixedly installed on the other two symmetrically arranged surfaces of the shaft sleeve. A primary filter is arranged at the bottom of the inner cavity of the primary crushing box. The shaft rod passes through the primary filter, and a pushing member fixedly installed on the shaft rod is arranged below the primary filter.

[0008] The fine crushing assembly includes a fine crushing box bolted directly below the primary crushing box. A grinding ball adapted to the fine crushing box and fixedly connected to the bottom end of the shaft rod is rotatably connected inside the fine crushing box. A fine filter is arranged at the bottom of the inner cavity of the fine crushing box, and a raw material collection box slidably connected to the fine crushing box is arranged directly below the fine filter.

[0009] The material return mechanism includes a guide chute fixedly installed on the fine crushing box and located obliquely below the fine filter. The lower end of the guide chute is fixedly installed with a non-compliant raw material box. The inner cavity of the non-compliant raw material box is in the shape of a hollow frustum and is fixedly connected to the base. A machine shell is arranged on the central axis of the inner cavity of the non-compliant raw material box. A spiral conveyor blade adapted to the machine shell is rotatably connected on the central axis of the inner cavity of the machine shell. A material return pipe communicating with the inner cavity of the primary crushing box is fixedly installed on the machine shell.

[0010] Preferably, the primary crushing box is composed of a primary raw material placement box and a cover plate. The inner cavity of the primary raw material placement box is in the shape of a frustum. The primary raw material placement box and the cover plate are bolted together, and a feed bin with a valve is fixedly installed on the cover plate. The acute angles formed by the long obliquely arranged crushing blades, the short obliquely arranged crushing blades and the shaft rod are all 70 degrees, where the long obliquely arranged crushing blades are inclined downward and the short obliquely arranged crushing blades are inclined upward. The primary filter includes a number of guide posts fixedly installed at the bottom of the inner cavity of the primary crushing box. A primary filter screen is slidably connected to the guide posts, and a number of linkage blocks are fixedly installed at the bottom of the primary filter screen. The pushing member includes a pushing rod fixedly installed on the shaft rod, and a pushing block adapted to the linkage block is fixedly installed at the end of the pushing rod away from the shaft rod.

[0011] Preferably, the fine crushing box is composed of a hollow cylindrical grinding barrel, a square hollow fine filter box and a concave collection box placement block. The hollow cylindrical grinding barrel is bolted to the square hollow fine filter box, and the square hollow fine filter box is fixedly connected to the concave collection box placement block. A controller is fixedly installed on the square hollow fine filter box. The fine filter element includes sliding columns fixedly installed at the four corners of the inner cavity of the fine crushing box. Telescopic springs are wound around the sliding columns. The top ends of the telescopic springs are fixedly installed with a fine filter screen mounting plate that is slidably connected to the sliding columns. A fine filter screen is fixedly installed on the fine filter screen mounting plate.

[0012] Preferably, the power assembly includes an energy-saving motor fixedly installed on the top of the primary crushing box. The output end of the energy-saving motor is fixedly installed with a driving gear. A driven gear is meshed outside the driving gear. At the center of the inner part of the driven gear, a driving wheel rod fixedly connected to the top end of the shaft rod is fixedly installed. The top end of the driving wheel rod is fixedly installed with a driving transmission wheel. The outside of the driving transmission wheel is drivingly connected with a belt. The inner side of the belt, on the side away from the driving transmission wheel, is drivingly connected with a driven transmission wheel. At the center of the inner part of the driven transmission wheel, a driven wheel rod fixedly installed with the top end of the spiral conveyor blade and passing through the casing is fixedly installed.

[0013] Preferably, the dust purification mechanism includes a dust hood fixedly installed on the top of the non-compliant raw material box. The dust hood is composed of a frustum-shaped hood and a casing fixing part. The frustum-shaped hood is fixedly connected to the casing fixing part, and the casing fixing part is fixedly connected to the casing. A plurality of dust suction pipes communicating with the inner cavity of the dust hood are fixedly installed on the dust hood. The top ends of the dust suction pipes are fixedly installed with a dust collecting ring. A dust conduit communicating with the inner cavity of the dust collecting ring is fixedly installed on the dust collecting ring. A pipeline exhaust fan is fixedly installed at the middle section of the dust conduit. The end of the dust conduit away from the dust collecting ring is fixedly installed with a dust purification part.

[0014] Preferably, the dust purification part includes a purification box. The purification box is bolted to the base. The top of the inner cavity of the purification box is fixedly installed with a water supply box. A water filling pipe passing through the purification box is fixedly installed on the top of the water supply box. The bottom of the inner cavity of the water supply box is fixedly installed with a waste water recovery box. The bottom of the water supply box is fixedly installed with a sealing baffle. The lower end of the sealing baffle is located in the inner cavity of the waste water recovery box, and there is a gap between the sealing baffle and the bottom of the inner cavity of the waste water recovery box. A plurality of water guide grooves are opened on the sealing baffle. A plurality of exhaust holes are opened on the water guide grooves. The bottom of the water supply box is fixedly installed with a hollow rectangular drain pipe located in the water guide grooves.

[0015] Preferably, a return water elbow passing through the purification box and communicating with the inner cavity of the water supply box is fixedly installed on the water supply box. The lower end of the return water elbow passes through the purification box and communicates with the inner cavity of the waste water recovery box. A water pump is fixedly installed at the middle section of the return water elbow.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting the long obliquely placed crushing blades and short obliquely placed crushing blades on the primary crushing component, and the grinding balls on the fine crushing component, the present invention forms a dual-combination crushing part. This design significantly improves the crushing effect of raw materials, ensuring that the crushed particle size of raw materials is more uniform. The long obliquely placed crushing blades can quickly perform primary crushing on larger particle raw materials, the short obliquely placed crushing blades can perform more detailed decomposition on smaller particles, and the grinding balls further grind the crushed raw materials. This combination effectively avoids the problem of poor crushing effect caused by different sizes and shapes of raw material particles in traditional crushing devices, significantly improving the utilization rate of raw materials and the overall fermentation efficiency.

[0017] 2. By setting the primary filter screen and the fine filter screen, the present invention realizes the automatic screening of crushed raw materials. During the primary crushing and fine crushing processes, qualified raw materials pass through the primary filter screen and the fine filter screen respectively and enter the next stage or the collection box, while unqualified raw materials are automatically re-fed into the crushing part through the feeding-back mechanism for re-crushing. This design eliminates the need for manual screening, with raw materials automatically entering and discharging, greatly saving labor and time costs and improving the overall crushing efficiency.

[0018] 3. Through the rotational movement of the shaft rod, the present invention drives the synchronous rotation of the push rod and the push block. The push block periodically contacts the linkage block, causing the primary filter screen to vibrate up and down. This vibration design effectively reduces the possibility of raw material blockage in the primary filter screen, ensuring smooth feeding of raw materials and further improving the crushing efficiency. At the same time, this design also promotes the flow of materials in the crushing chamber, effectively reducing material retention, avoiding motor overload caused by material accumulation, and reducing energy consumption.

[0019] 4. By setting the telescopic spring, the fine filter screen can perform reciprocating up and down movement on the sliding column under the impact of raw materials. This design not only effectively reduces the possibility of blockage of the fine filter screen, but also further assists the feeding process, ensuring the continuity and stability of the crushing operation. This dynamic filtering method improves the fine crushing efficiency and guarantees the quality of the crushed raw materials.

[0020] 5. By setting the feeding-back mechanism, the present invention realizes the automatic recycling of unqualified raw materials. The feeding-back mechanism consists of a guide chute, an unqualified raw material box, a machine shell, a spiral conveying blade, and a feeding-back pipe. During the crushing process, unqualified raw materials will fall into the unqualified raw material box through the guide chute, and then the spiral conveying blade rotates in the machine shell to convey the raw materials upward to the feeding-back pipe and re-feed them into the primary crushing box for re-crushing. This design eliminates the need for manual intervention, significantly improves the crushing efficiency, and at the same time avoids waste of raw materials and improves the utilization rate of raw materials.

[0021] 6. By setting up a dust purification mechanism, the present invention effectively solves the problem of dust pollution generated during the crushing process. The pipeline exhaust fan sucks the dust generated inside the equipment through the dust suction pipe into the dust collection ring, and then transports it to the dust purification component through the dust conduit. The dust purification component uses a water curtain filter layer to purify the dust, and the purified water flow is recycled, greatly saving water resources. This design not only ensures the cleanliness and safety of the production environment, but also extends the service life of the equipment and reduces the operating cost. At the same time, the setting of the dust purification mechanism also avoids the secondary pollution of the raw materials by the dust and ensures the quality of the crushed raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention; Figure 2 for the present invention Figure 1 is a schematic structural diagram of another perspective of the present invention; Figure 3 for the present invention Figure 2 is a schematic structural diagram of another perspective of the present invention; Figure 4 for the present invention Figure 2 is a schematic sectional structural diagram of the present invention; Figure 5 for the present invention Figure 3 is a schematic structural diagram of another perspective of the present invention; Figure 6 is a schematic structural diagram of the long obliquely arranged crushing blade and the short obliquely arranged crushing blade of the present invention; Figure 7 is a schematic structural diagram of the push rod and the push block of the present invention; Figure 8 is a schematic sectional structural diagram of the dust purification mechanism of the present invention.

[0023] In the figure: 1. Base; 2. Crushing mechanism; 21. Primary crushing component; 211. Primary crushing box; 212. Shaft rod; 213. Bush; 214. Long obliquely arranged crushing blade; 215. Short obliquely arranged crushing blade; 216. Primary filter component; 2161. Guide post; 2162. Primary filter screen; 2163. Linking block; 217. Pushing component; 2171. Push rod; 2172. Push block; 22. Fine crushing component; 221. Fine crushing box; 222. Grinding ball; 224. Raw material collection box; 223. Fine filter component; 2231. Slide post; 2232. Telescopic spring; 2233. Fine filter screen mounting plate; 2234. Fine filter screen; 23. Power component; 231. Energy-saving motor; 232. Driving gear; 233. Driven gear; 234. Driving wheel rod; 235. Driving transmission wheel; 236. Belt; 237. Driven transmission wheel; 238. Driven wheel rod. 3. Return material mechanism; 31. Material guiding groove; 32. Non-compliant raw material box; 33. Machine housing; 34. Screw conveyor blade; 35. Return material pipe. 4. Dust purification mechanism; 41. Dust cover; 42. Dust suction pipe; 43. Dust collecting ring; 44. Dust duct; 45. Pipeline exhaust fan; 46. Dust purification component; 461. Purification box; 462. Water supply tank; 463. Waste water recovery tank; 464. Sealing baffle; 465. Water guide groove; 466. Exhaust hole; 467. Hollow rectangular drain pipe; 468. Return water elbow; 469. Water pump. Specific implementation manner

[0024] In the present invention, unless otherwise stated, the orientations such as "upper and lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually left and right as shown in the drawings; "inside and outside" refer to the inside and outside of the contour of each component itself, but the above orientation terms are not used to limit the present invention.

[0025] Please refer to Figures 1 to 8 , a raw material crushing device for wine product production, including a base 1, a crushing mechanism 2 is arranged on the top of the base 1, a return material mechanism 3 is arranged on the crushing mechanism 2, and a dust purification mechanism 4 is arranged on the return material mechanism 3. The crushing mechanism 2 includes a primary crushing component 21, a fine crushing component 22 and a power component 23. Among them, the primary crushing component 21 initially crushes the raw materials, the fine crushing component 22 finely crushes the raw materials, and the power component 23 provides power for the entire device.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , the primary crushing component 21 includes a primary crushing box 211, the primary crushing box 211 is fixedly connected to the base 1, a shaft rod 212 passing through the primary crushing box 211 is rotatably connected to the primary crushing box 211, a shaft sleeve 213 is fixedly installed on the shaft rod 212, two symmetrically arranged surfaces on the shaft sleeve 213 are fixedly installed with long obliquely arranged crushing blades 214, the other two symmetrically arranged surfaces on the shaft sleeve 213 are fixedly installed with short obliquely arranged crushing blades 215, a primary filter element 216 is arranged at the bottom of the inner cavity of the primary crushing box 211, the shaft rod 212 passes through the primary filter element 216, and a pushing component 217 fixedly installed on the shaft rod 212 is arranged below the primary filter element 216.

[0027] After the raw materials enter the primary crushing box 211, the shaft sleeve 213 and the long and short obliquely arranged crushing blades 214 and 215 thereon are driven to rotate by the shaft rod 212. The long blades quickly crush the large-particle raw materials, and the short blades refine the small particles. The raw materials after primary crushing are screened by the primary filter element 216. The qualified raw materials continue the subsequent process, and the unqualified raw materials are temporarily retained. At the same time, the rotation of the shaft rod 212 drives the pushing member 217 to push the primary filter net to vibrate to prevent blockage. This component effectively realizes the primary uniform crushing and screening of the raw materials, removes large impurities, provides raw materials with appropriate particle size for subsequent fine crushing, improves the overall crushing efficiency, and ensures the production quality of wine products.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 4 As shown in, the fine crushing component 22 includes a fine crushing box 221 bolted to the lower part directly below the primary crushing box 211. Inside the fine crushing box 221, a grinding ball 222 that is rotationally connected to the fine crushing box 221 and fixedly connected to the bottom end of the shaft rod 212 is provided. At the bottom of the inner cavity of the fine crushing box 221, a fine filter element 223 is provided. Directly below the fine filter element 223, a raw material collection box 224 that is slidably connected to the fine crushing box 221 is provided.

[0029] The raw materials after primary crushing enter the fine crushing box 221. The grinding ball 222 at the bottom end of the shaft rod 212 rotates with the shaft rod to further grind and crush the raw materials. The fine filter element 223 finely screens the ground raw materials. The qualified raw materials fall into the raw material collection box 224 through the fine filter element 223 for collection, and the unqualified raw materials slide down along the fine filter element 223. The fine crushing and screening of the raw materials are realized, ensuring the uniform particle size of the crushed raw materials, improving the utilization rate of raw materials and the fermentation efficiency, and providing a high-quality raw material basis for the production of wine products.

[0030] Please refer to Figures 1 to 4 As shown in, the material return mechanism 3 includes a guide groove 31 fixedly installed on the fine crushing box 221 and located at the lower oblique end of the fine filter element 223. At the lower end of the guide groove 31, an unqualified raw material box 32 is fixedly installed. The inner cavity of the unqualified raw material box 32 is in a hollow frustum shape and is fixedly connected to the base 1. On the central axis of the inner cavity of the unqualified raw material box 32, a machine shell 33 is provided. Inside the machine shell 33, a spiral conveyor blade 34 that is rotationally connected to the machine shell 33 is provided on the central axis. On the machine shell 33, a material return pipe 35 that communicates with the inner cavity of the primary crushing box 211 is fixedly installed.

[0031] During the fine grinding process, the unqualified raw materials slide down through the material guiding groove 31 into the unqualified raw material box 32. Subsequently, under the rotation of the spiral conveying blade 34, the raw materials are conveyed upward to the return material pipe 35 and re-enter the primary grinding box 211 for re-grinding. The return material mechanism 3 plays the role of automatically recycling unqualified raw materials, avoiding manual intervention, significantly improving the grinding efficiency, reducing raw material waste, ensuring the uniformity of the raw material particle size, reducing production costs at the same time, and playing an important role in improving the overall production efficiency and the quality of wine products.

[0032] In some embodiments, the primary grinding box 211 is composed of a primary raw material placement box and a cover plate. The inner cavity of the primary raw material placement box is frustum-shaped. The primary raw material placement box and the cover plate are bolted together. A feed bin with a valve is fixedly installed on the cover plate; the acute angles formed by the long obliquely placed grinding blades 214, the short obliquely placed grinding blades 215 and the shaft rod 212 are both 70 degrees. Among them, the long obliquely placed grinding blades 214 are inclined downward, and the short obliquely placed grinding blades 215 are inclined upward; the primary filter element 216 includes a number of guide posts 2161 fixedly installed at the bottom of the inner cavity of the primary grinding box 211. A primary filter screen 2162 is slidably connected to the guide posts 2161. A number of linkage blocks 2163 are fixedly installed at the bottom of the primary filter screen 2162; the pusher 217 includes a push rod 2171 fixedly installed on the shaft rod 212. A push block 2172 adapted to the linkage block 2163 is fixedly installed at the end of the push rod 2171 away from the shaft rod 212.

[0033] In this embodiment, the primary grinding box 211 is composed of a primary raw material placement box and a cover plate, which is convenient for loading and unloading raw materials. The long obliquely placed grinding blades 214 and the short obliquely placed grinding blades 215 are installed at an angle of 70 degrees, with the long blades inclined downward and the short blades inclined upward to achieve layered grinding of raw materials. The primary filter element 216 is slidably connected to the primary filter screen 2162 through the guide posts 2161. The linkage blocks 2163 at the bottom cooperate with the push block 2172 of the pusher 217, and the primary filter screen is pushed to vibrate as the shaft rod 212 rotates to prevent blockage. This design effectively improves the primary grinding efficiency and quality of raw materials, provides raw materials with appropriate particle size for subsequent fine grinding, ensures the smooth progress of the grinding process, and improves the working efficiency of the overall equipment.

[0034] In some embodiments, the fine grinding box 221 is composed of a hollow cylindrical grinding barrel, a square hollow fine filter box and a concave-shaped collection box placement block. The hollow cylindrical grinding barrel is bolted to the square hollow fine filter box, and the square hollow fine filter box is fixedly connected to the concave-shaped collection box placement block; a controller is fixedly installed on the square hollow fine filter box; the fine filter element 223 includes sliding columns 2231 fixedly installed at the four corners of the inner cavity of the fine grinding box 221. A telescopic spring 2232 is wound around the sliding columns 2231. The top of the telescopic spring 2232 is fixedly installed with a fine filter screen mounting plate 2233 slidably connected to the sliding columns 2231. A fine filter screen 2234 is fixedly installed on the fine filter screen mounting plate 2233.

[0035] In this embodiment, the fine crushing box 221 is composed of a hollow cylindrical grinding barrel, a square hollow fine filter box, and a concave collecting box placement block. The grinding balls 222 installed inside rotate with the shaft rod 212 to further grind the preliminarily crushed raw materials. The fine filter member 223 installs the fine filter screen 2234 through the sliding column 2231, the telescopic spring 2232, and the fine filter screen mounting plate 2233 to achieve fine screening. The controller regulates the overall operation. During operation, the grinding balls 222 grind the raw materials, and the fine filter screen 2234 screens the qualified raw materials into the raw material collecting box 224, and the unqualified raw materials slide down along the screen. This design improves the fine crushing efficiency through dynamic filtration, ensures uniform particle size of the raw materials, and realizes automatic control through the controller, providing a high-quality raw material basis for the production of wine products.

[0036] Please refer to Figures 1 to 3 , the power assembly 23 includes an energy-saving motor 231 fixedly installed on the top of the primary crushing box 211. The output end of the energy-saving motor 231 is fixedly installed with a driving gear 232. The outside of the driving gear 232 is engaged with a driven gear 233. The center of the inside of the driven gear 233 is fixedly installed with a driving wheel rod 234 fixedly connected to the top end of the shaft rod 212. The top end of the driving wheel rod 234 is fixedly installed with a driving transmission wheel 235. The outside of the driving transmission wheel 235 is drivingly connected with a belt 236. The inside of the belt 236 on the side far from the driving transmission wheel 235 is drivingly connected with a driven transmission wheel 237. The center of the inside of the driven transmission wheel 237 is fixedly installed with a driven wheel rod 238 that penetrates the machine shell 33 and is fixedly connected to the top end of the spiral conveyor blade 34.

[0037] After the energy-saving motor 231 is started, it drives the driven gear 233 to rotate through the driving gear 232. Then, through the transmission of the driving wheel rod 234, the driving transmission wheel 235, the belt 236, and the driven transmission wheel 237, it drives the shaft rod 212 and the grinding balls 222 to rotate to achieve raw material crushing, and at the same time drives the spiral conveyor blade 34 to rotate to achieve the return of unqualified raw materials. This assembly provides power for the entire crushing device, realizes efficient and stable crushing operations. Through the belt 236 transmission design, it not only ensures the reliability of power transmission, but also facilitates the maintenance and adjustment of the equipment, and plays an important role in improving production efficiency and reducing energy consumption.

[0038] Please refer to Figures 1 to 4 and Figure 8, the dust purification mechanism 4 includes a dust hood 41 fixedly installed on the top of the substandard raw material box 32. The dust hood 41 is composed of a frustum-shaped hood and a casing fixing member. The frustum-shaped hood is fixedly connected to the casing fixing member, and the casing fixing member is fixedly connected to the casing 33. A number of dust suction pipes 42 communicating with the inner cavity of the dust hood 41 are fixedly installed on the dust hood 41. The top end of the dust suction pipe 42 is fixedly installed with a dust collection ring 43. A dust duct 44 communicating with the inner cavity of the dust collection ring 43 is fixedly installed on the dust collection ring 43. A pipeline exhaust fan 45 is fixedly installed at the middle section of the dust duct 44. One end of the dust duct 44 far from the dust collection ring 43 is fixedly installed with a dust purification member 46.

[0039] After the pipeline exhaust fan 45 is started, the dust generated in the equipment is sucked into the dust hood 41 through the dust suction pipes 42, and is transported to the dust purification member 46 through the dust collection ring 43 and the dust duct 44. In the dust purification member 46, the water curtain filter layer purifies the dust, and the purified water flows in a cycle. This mechanism effectively solves the dust pollution problem during the crushing process, ensures the cleanliness and safety of the production environment, extends the service life of the equipment, reduces the operation cost, and at the same time avoids the secondary pollution of the raw materials by the dust, ensuring the quality of the crushed raw materials.

[0040] In some embodiments, the dust purification member 46 includes a purification box 461. The purification box 461 is bolted to the base 1. A water supply tank 462 is fixedly installed at the top of the inner cavity of the purification box 461. A water filling pipe penetrating the purification box 461 is fixedly installed at the top of the water supply tank 462. A waste water recovery tank 463 is fixedly installed at the bottom of the inner cavity of the water supply tank 462. A sealing baffle 464 is fixedly installed at the bottom of the water supply tank 462. The lower end of the sealing baffle is located in the inner cavity of the waste water recovery tank 463, and there is a gap between the sealing baffle 464 and the bottom of the inner cavity of the waste water recovery tank 463. A number of water guide grooves 465 are opened on the sealing baffle 464. A number of exhaust holes 466 are opened on the water guide grooves 465. A hollow rectangular drain pipe 467 located in the water guide grooves 465 is fixedly installed at the bottom of the water supply tank 462.

[0041] In this embodiment, the water in the water supply tank 462 is discharged through the hollow rectangular drain pipe 467 to form a water flow flowing along the water guide grooves 465 on the sealing baffle. On the way, it passes through the exhaust holes 466 to form a water curtain filter layer to purify the inhaled dust. The purified water flow flows into the waste water recovery tank 463 for recycling. The water pump 469 is responsible for pumping the water back to the water supply tank 462. This design effectively purifies the dust generated during the crushing process, saves water resources, reduces environmental pollution, and at the same time avoids the secondary pollution of the raw materials by the dust, ensuring the quality of the raw materials. Its characteristic of recycling the water flow not only ensures the purification effect but also reduces the operation cost, playing a key role in the environmental protection and high efficiency of wine product production.

[0042] In some embodiments, a return bend pipe 468 is fixedly installed on the water supply tank 462, passing through the purification tank 461 and communicating with the inner cavity of the water supply tank 462. The lower end of the return bend pipe 468 passes through the purification tank 461 and communicates with the inner cavity of the waste water recovery tank 463. A water pump 469 is fixedly installed at the middle section of the return bend pipe 468.

[0043] In this embodiment, the water supply tank 462 is connected to the waste water recovery tank 463 through the return bend pipe 468. The water pump 469 in the middle section of the return bend pipe 468 is responsible for pumping the purified water flow in the waste water recovery tank 463 back to the water supply tank 462, realizing the continuous circulation and use of the water flow. The water in the water supply tank 462 is discharged through the hollow rectangular drain pipe 467, forming a water curtain to filter dust and then flowing into the waste water recovery tank 463. The water pump 469 is started to pump the water back to the water supply tank 462 for repeated use. This design not only saves water resources but also ensures the continuous and stable effect of dust purification, avoiding water resource waste and environmental pollution, and playing an important role in improving the environmental protection and economy in the production process of wine products.

[0044] Specifically, when in use, the working principle of the present invention is as follows: First, the raw materials of the wine products are added into the feeding bin with a valve, and the whole device is started to operate through the controller. At this time, the crushing mechanism 2 starts to work, and the primary crushing assembly 21 and the fine crushing assembly 22 cooperate. The energy-saving motor 231, as the core power source, drives the driving gear 232 to rotate, and then drives the driven gear 233 meshed tightly therewith to rotate synchronously. The rotational movement of the driven gear 233 is transmitted to the shaft rod 212 through the driving wheel rod 234, driving the shaft rod 212 and the shaft sleeve 213, the long obliquely arranged crushing blade 214, the short obliquely arranged crushing blade 215 and the grinding balls 222 below it to rotate together.

[0045] The raw materials of the wine products first enter the primary crushing box 211, where the long obliquely arranged crushing blade 214 and the short obliquely arranged crushing blade 215 play a crucial role due to their unique designs. The long obliquely arranged crushing blade 214, due to its long length and sharp edge, can quickly perform primary crushing on the larger particle raw materials, effectively reducing the particle size of the raw materials. The short obliquely arranged crushing blade 215, with its short length and fine edge, decomposes the smaller particle materials after primary crushing more meticulously, further improving the crushing effect. This combination design of one long and one short blade not only forms multiple cutting levels in the crushing chamber, realizing the layered crushing of materials, significantly improving the crushing efficiency, but also generates a certain pushing effect due to its inclined setting, promoting the flow of materials in the crushing chamber, effectively reducing material retention, and further improving the crushing efficiency. At the same time, this design effectively avoids the phenomenon of motor overload caused by material accumulation, reduces energy consumption, and extends the service life of the device.

[0046] During the preliminary crushing process, the qualified raw materials of the wine product will smoothly pass through the primary filter screen 2162 and enter the next stage. At the same time, the rotational movement of the shaft rod 212 also drives the synchronous rotation of the push rod 2171 and the push block 2172. During the rotation, the push block 2172 makes periodic contact with the linkage block 2163, which causes the primary filter screen 2162 to vibrate up and down continuously under the guiding action of the guide post 2161. This vibration design effectively reduces the possibility of raw materials clogging the primary filter screen 2162, ensures the smooth feeding of raw materials, and further improves the crushing efficiency.

[0047] The raw materials after preliminary crushing then enter the fine crushing box 221 in the fine crushing assembly 22. Here, the rotating grinding balls 222 further grind and crush the raw materials of the wine product after preliminary crushing with their strong grinding force. The qualified raw materials after grinding and crushing will directly fall onto the fine filter screen 2234 and enter the raw material collection box 224 for collection after being finely filtered by the fine filter screen 2234. The good sealing between the raw material collection box 224 and the fine crushing box 221 ensures the cleanliness and high efficiency of the collection process, effectively preventing the pollution and loss of raw materials. The unqualified raw materials will slide down along the fine filter screen 2234 and smoothly enter the unqualified raw material box 32 through the guide chute 31.

[0048] When the raw materials fall onto the fine filter screen 2234, due to the relatively small spring constant design of the telescopic spring 2232, the fine filter screen 2234 will move up and down reciprocally on the sliding column 2231 under the impact of the raw materials. This movement design not only effectively reduces the possibility of the fine filter screen 2234 being clogged, but also further assists the feeding process, ensuring the continuity and stability of the crushing operation.

[0049] For the unqualified raw materials in the unqualified raw material box 32, the return material mechanism 3 will automatically reintroduce them into the crushing component for re-crushing. Specifically, the shaft rod 212 drives the driving wheel rod 234 to rotate, the rotation of the driving wheel rod 234 drives the driving transmission wheel 235 to rotate, the rotation of the driving transmission wheel 235 drives the belt 236 to rotate, the belt 236 drives the driven transmission wheel 237 to rotate, the rotation of the driven transmission wheel 237 drives the driven wheel rod 238 to rotate, and the driven wheel rod 238 drives the spiral conveyor blade 34 to rotate. Under the coordinated action of the spiral conveyor blade 34 and the machine shell 33, the unqualified raw materials will be transported upward to the return material pipe 35 and re-enter the primary crushing box 211 for re-crushing operation. This design realizes the recycling of raw materials, improves the crushing efficiency, and also avoids the waste of raw materials.

[0050] During the entire crushing process, a dual-combination crushing component consisting of the long obliquely arranged crushing blades 214 and short obliquely arranged crushing blades 215 on the primary crushing component 21 and the grinding balls 222 on the fine crushing component 22 is utilized to improve the crushing effect of the raw materials and reduce the problem of uneven crushing. This process is automatically screened by the primary filter screen 2162 and the fine filter screen 2234, and the unqualified raw materials are automatically re-fed into the crushing component for re-crushing by the material return mechanism 3. It does not require a large amount of manpower and time, greatly improving the overall crushing efficiency. Moreover, the combination of the primary crushing component 21 and the fine crushing component 22 adopts a stage crushing process. According to the particle size distribution of the raw materials, different crushing equipment is selected to achieve precise crushing, avoid over-crushing, and save energy consumption.

[0051] The dust generated during the crushing process will be effectively treated by the dust purification mechanism 4. By synchronously starting the pipeline exhaust fan 45, the dust suction pipe 42 sucks out the dust generated in the entire equipment and transports it to the dust purification part 46 through the dust collection ring 43 and the dust conduit for purification treatment. In the dust purification part 46, the water in the water supply tank 462 is discharged from the hollow rectangular drain pipe 467 to form a water flow flowing along the water guide groove 465 on the sealing baffle 464. When the water flow passes through the exhaust hole 466 midway, an efficient water curtain filter layer is formed, effectively removing the impurities in the dust. The purified water flow finally returns to the waste water recovery tank 463 for recycling. In order to achieve the continuous recycling of the water flow, the water pump 469 pumps the water in the waste water recovery tank 463 back and transports it to the water supply tank 462. During the entire process, only a certain amount of water is required to use the water curtain filter, greatly saving water resources. Regularly replacing the water in the waste water recovery tank 463 can ensure the continuous and stable dust purification effect.

[0052] In summary, through its unique design and technological innovation, the raw material crushing device for wine product production not only achieves efficient and uniform crushing of raw materials but also effectively solves the dust pollution problem through the dust purification mechanism 4. The collaborative operation of the primary crushing component 21 and the fine crushing component 22, the recycling design of the material return mechanism 3, and the environmental protection treatment of the dust purification mechanism 4 together constitute an efficient, environmentally friendly, and energy-saving wine product raw material crushing system, providing strong support for wine product production.

[0053] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements, or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all covered by the protection scope of the present invention.

Claims

1. A raw material crushing device for wine product production, comprising a base, characterized in that: A crushing mechanism is arranged on the top of the base, a material return mechanism is arranged on the crushing mechanism, and a dust purification mechanism is arranged on the material return mechanism; The crushing mechanism includes a primary crushing component, a fine crushing component and a power component; The primary crushing component includes a primary crushing box which is fixedly connected with the base. A shaft rod penetrating through the primary crushing box is rotatably connected to the primary crushing box. A shaft sleeve is fixedly installed on the shaft rod. Two symmetrically arranged surfaces on the shaft sleeve are fixedly installed with long obliquely arranged crushing blades, and the other two symmetrically arranged surfaces on the shaft sleeve are fixedly installed with short obliquely arranged crushing blades. A primary filter is arranged at the bottom of the inner cavity of the primary crushing box. The shaft rod penetrates through the primary filter, and a pushing component fixedly installed on the shaft rod is arranged below the primary filter; The fine crushing component includes a fine crushing box bolted below the primary crushing box. A grinding ball which is adapted to the fine crushing box and fixedly connected to the bottom end of the shaft rod is rotatably connected inside the fine crushing box. A fine filter is arranged at the bottom of the inner cavity of the fine crushing box, and a raw material collection box slidably connected to the fine crushing box is arranged directly below the fine filter; The material return mechanism includes a guide chute fixedly installed on the fine crushing box and located obliquely below the fine filter. The lower end of the guide chute is fixedly installed with a non-compliant raw material box. The inner cavity of the non-compliant raw material box is in a hollow frustum shape and is fixedly connected with the base. A machine shell is arranged on the central axis of the inner cavity of the non-compliant raw material box. A spiral conveyor blade adapted to the machine shell is rotatably connected on the central axis of the inner cavity of the machine shell. A material return pipe communicating with the inner cavity of the primary crushing box is fixedly installed on the machine shell.

2. A raw material crushing device for wine production according to claim 1, characterized in that: The primary crushing box is composed of a primary raw material placing box and a cover plate. The inner cavity of the primary raw material placing box is in a frustum shape. The primary raw material placing box and the cover plate are bolted together, and a feed bin with a valve is fixedly installed on the cover plate; The acute angles formed by the long obliquely arranged crushing blades, the short obliquely arranged crushing blades and the shaft rod are all 70 degrees, wherein the long obliquely arranged crushing blades incline downward and the short obliquely arranged crushing blades incline upward; The primary filter includes a plurality of guide posts fixedly installed at the bottom of the inner cavity of the primary crushing box. A primary filter screen is slidably connected to the guide posts, and a plurality of linkage blocks are fixedly installed at the bottom of the primary filter screen; The pushing component includes a pushing rod fixedly installed on the shaft rod, and a pushing block adapted to the linkage block is fixedly installed at the end of the pushing rod away from the shaft rod.

3. A raw material crushing device for wine product production according to claim 1, characterized in that: The fine crushing box is composed of a hollow cylindrical grinding barrel, a square hollow fine filter box and a concave-shaped collection box placing block. The hollow cylindrical grinding barrel is bolted to the square hollow fine filter box, and the square hollow fine filter box is fixedly connected with the concave-shaped collection box placing block; a controller is fixedly installed on the square hollow fine filter box; The fine filter includes sliding columns fixedly installed at the four corners of the inner cavity of the fine crushing box. A telescopic spring is wound around the sliding columns. The top end of the telescopic spring is fixedly installed with a fine filter screen mounting plate slidably connected to the sliding columns, and a fine filter screen is fixedly installed on the fine filter screen mounting plate.

4. A raw material crushing device for wine product production according to claim 1, characterized in that: The power assembly includes an energy-saving motor fixedly installed on the top of the primary crushing box. The output end of the energy-saving motor is fixedly installed with a driving gear. The outside of the driving gear is engaged with a driven gear. At the center inside the driven gear, there is a driving wheel rod fixedly connected to the top end of the shaft rod. The top end of the driving wheel rod is fixedly installed with a driving transmission wheel. The outside of the driving transmission wheel is connected by a belt. The inner side of the belt, away from the driving transmission wheel, is connected by a driven transmission wheel. At the center inside the driven transmission wheel, there is a driven wheel rod fixedly installed through the machine shell and connected to the top end of the spiral conveyor blade.

5. A raw material crushing device for wine product production according to claim 1, characterized in that: The dust purification mechanism includes a dust hood fixedly installed on the top of the non-compliant raw material box. The dust hood is composed of a frustum-shaped hood and a machine shell fixing part. The frustum-shaped hood is fixedly connected to the machine shell fixing part, and the machine shell fixing part is fixedly connected to the machine shell. A number of dust suction pipes communicating with the inner cavity of the dust hood are fixedly installed on the dust hood. The top ends of the dust suction pipes are fixedly installed with a dust collecting ring. A dust duct communicating with the inner cavity of the dust collecting ring is fixedly installed on the dust collecting ring. A pipeline exhaust fan is fixedly installed at the middle section of the dust duct. The end of the dust duct away from the dust collecting ring is fixedly installed with a dust purification part.

6. A raw material crushing device for wine product production according to claim 5, characterized in that: The dust purification part includes a purification box. The purification box is bolted to the base. At the top of the inner cavity of the purification box, there is a water supply tank fixedly installed. A water filling pipe penetrating through the purification box is fixedly installed on the top of the water supply tank. At the bottom of the inner cavity of the water supply tank, there is a waste water recovery box fixedly installed. A sealing baffle is fixedly installed at the bottom of the water supply tank. The lower end of the sealing baffle is located inside the waste water recovery box, and there is a gap between the sealing baffle and the bottom of the inner cavity of the waste water recovery box. A number of water guide grooves are opened on the sealing baffle, and a number of exhaust holes are opened on the water guide grooves. A hollow rectangular drain pipe located in the water guide grooves is fixedly installed at the bottom of the water supply tank.

7. A raw material crushing device for wine product production according to claim 6, characterized in that: A return water elbow penetrating through the purification box and communicating with the inner cavity of the water supply tank is fixedly installed on the water supply tank. The lower end of the return water elbow penetrates through the purification box and communicates with the inner cavity of the waste water recovery box. A water pump is fixedly installed at the middle section of the return water elbow.

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