A byproduct recovery device for baijiu fermentation

Abstract

This invention provides a byproduct recovery device for baijiu fermentation, belonging to the technical field of baijiu fermentation byproduct recovery. This baijiu fermentation byproduct recovery device includes a recovery box, on which a main byproduct recovery mechanism is installed. The main byproduct recovery mechanism includes a partition and a feeding channel, with the partition fixedly disposed within the inner cavity of the recovery box. By setting up the main byproduct recovery mechanism, this invention achieves the recovery and processing of byproducts generated during the brewing process, namely, the lees. Due to differences in distillation efficiency, the lees produced after distillation contain varying amounts of alcohol, resulting in changes in the weight of the lees after distillation of a specified specification of mash. Compared with existing technologies, this invention can adaptively determine the movement stroke of the hot press plate relative to the lees during hot pressing based on the weight of the lees, thereby better recovering the alcohol within the lees.

Description

Technical Field

[0001] This invention relates to the field of by-product recovery technology for baijiu fermentation, and more specifically, to a device for recovering by-products from baijiu fermentation. Background Technology

[0002] As a traditional and distinctive industry in my country, Baijiu brewing generates a large number of agricultural by-products after the distillation process, in addition to the target product, base liquor. These by-products mainly include lees and distillation waste liquid. Lees are the solid residues left after solid-state distillation of fermented mash, containing some unutilized starch, residual alcohol, and various flavor precursors. Distillation waste liquid mainly comes from condensate and steam leakage during the cooking and gelatinization of raw materials, and is characterized by high temperature.

[0003] Currently, the methods for handling these by-products are usually quite simple and have a low resource utilization rate. Distillers' grains are often directly used as feed or disposed of as waste, failing to effectively recover the residual alcohol and flavor substances. Meanwhile, high-temperature distillation waste liquid is often directly discharged, which not only wastes residual heat but also easily causes environmental pollution problems due to its high organic content. Summary of the Invention

[0004] To overcome the above deficiencies, the present invention provides a byproduct recovery device for baijiu fermentation that overcomes or at least partially solves the above technical problems.

[0005] This invention is implemented as follows: This invention provides a byproduct recovery device for baijiu fermentation, comprising a recovery box, wherein the recovery box is equipped with a main byproduct recovery mechanism, the main byproduct recovery mechanism comprising: A partition is fixed in the inner cavity of the recycling bin, which divides the inner cavity of the recycling bin into a first chamber and a second chamber. The first chamber is equipped with a processing table and a hot press, and the second chamber is equipped with a feeding table and a weighing plate. A sealing cavity is provided on the processing table. The feeding channel is located between the feeding table and the processing table. The feeding channel is inclined. The first chamber and the second chamber are respectively fixed with a first slide rail and a second slide rail. The top of the hot press is provided with a sliding plate, which is slidably mounted on the first slide rail. The weighing plate is slidably mounted on the second slide rail. The sealed cavity is provided with a load-bearing platform, which is provided with several through holes.

[0006] In a preferred embodiment, two opening and closing plates are symmetrically slidably arranged on the weighing plate, a first spring is provided between the sliding plate and the processing table, a second spring is provided between the weighing plate and the feeding table, and the top and bottom of the recycling box are respectively provided with a feed inlet and a discharge outlet.

[0007] In a preferred embodiment, a first lead screw is rotatably disposed between the processing table and the inner top wall of the recycling bin, the slide plate is threadedly sleeved on the surface of the first lead screw, a second lead screw is rotatably disposed between the feeding table and the inner top wall of the recycling bin, and the weighing plate is threadedly sleeved on the surface of the second lead screw.

[0008] In a preferred embodiment, a third spring is provided on the inner top wall of the recycling bin, and a mating plate is provided at the other end of the third spring. A first drive gear and a second drive gear are rotatably arranged inside the mating plate, and the first drive gear and the second drive gear mesh with each other.

[0009] In a preferred embodiment, a first splined shaft is coaxially fixed to the top of the first lead screw, a first driving claw disk is coaxially fixed to the inside of the first gear, a first splined sleeve is coaxially fixed to the inside of the first driving claw disk, the first splined sleeve is slidably disposed on the surface of the first splined shaft, a fourth spring is disposed on the inner top wall of the recycling box, a bearing disk is disposed at the other end of the fourth spring, a first driven claw disk is disposed at the bottom of the bearing disk, a second driven claw disk is coaxially fixed to the inside of the second drive gear, and a second driving claw disk is coaxially fixed to the top of the second lead screw.

[0010] In a preferred embodiment, a secondary by-product recycling mechanism is provided on the rear side of the recycling bin. The secondary by-product recycling mechanism includes a processing pool, which is located on the rear side of the recycling bin. A first bevel gear and a second bevel gear are rotatably arranged on the inner top wall of the processing pool. The first bevel gear and the second bevel gear mesh with each other. A rotating rod is coaxially fixed inside the first bevel gear, and a stirring blade is provided on the surface of the rotating rod.

[0011] In a preferred embodiment, a sector-shaped toothed plate is hinged to the inner wall of the treatment pool. A first transmission rod is coaxially fixed inside the second bevel gear. A third drive gear is coaxially fixed on the first transmission rod. The sector-shaped toothed plate and the third drive gear mesh with each other. A limiting rod is fixed to the inner wall of the treatment pool. A lifting box is slidably mounted on the limiting rod. An eccentric rod is rotatably mounted on the lifting box. An eccentric shaft is fixed on the eccentric rod. A straight slot that runs through the front and back is opened on the sector-shaped toothed plate. The eccentric shaft is slidably sleeved inside the straight slot.

[0012] In a preferred embodiment, a third bevel gear and a fourth bevel gear are rotatably arranged inside the lifting box, the third bevel gear and the fourth bevel gear meshing with each other, the third bevel gear being fixedly connected to an eccentric rod, a second spline shaft is rotatably arranged on the inner wall of the treatment pool, a second spline sleeve is coaxially fixed inside the fourth bevel gear, the second spline sleeve is slidably arranged on the surface of the second spline shaft, a third lead screw is rotatably arranged on the inner wall of the treatment pool, the third lead screw is threaded inside the lifting box, a third spline sleeve is coaxially fixed on the top of the second driven claw disc, a third spline shaft is rotatably arranged on the inner top wall of the recycling box, the third spline sleeve is slidably fitted on the surface of the third spline shaft, a rotating wheel is coaxially fixed on the surface of both the third spline shaft and the third lead screw, a transmission belt is sleeved between the third spline shaft and the third lead screw through the rotating wheel, a motor is fixedly arranged at the bottom of the treatment pool, and the output end of the motor is fixedly connected to the second spline shaft.

[0013] In a preferred embodiment, a waste liquid distribution mechanism is provided on the top of the recycling bin. The waste liquid distribution mechanism includes a flow regulating valve, which is located on the top of the recycling bin. A first connecting pipe is provided between one output end of the flow regulating valve and the support platform, and a second connecting pipe is provided between the other output end of the flow regulating valve and the treatment tank.

[0014] In a preferred embodiment, a third slide rail is provided on the top of the recycling bin, a slider is slidably mounted on the third slide rail, a rack is fixedly mounted on the top of the slider, a second transmission rod is fixedly mounted on the top of the third spline shaft, a fourth drive gear is fixedly mounted on the top of the second transmission rod, the fourth drive gear meshes with the rack, and a connecting rod is provided between the rack and the handle of the flow regulating valve, one end of the connecting rod is hinged to the rack, and the other end of the connecting rod is hinged to the handle of the flow regulating valve.

[0015] The present invention provides a byproduct recovery device for baijiu fermentation, the beneficial effects of which include: 1. By setting up a main by-product recovery mechanism, the by-products generated during the brewing process, namely the lees, can be recycled and processed. Due to the different distillation efficiencies, the lees produced after distillation contain different amounts of alcohol, resulting in changes in the weight of the lees after distillation of mash of a specified size. Compared with existing technologies, the movement of the hot press plate relative to the lees can be adaptively determined according to the weight of the lees, thereby better recycling the alcohol inside the lees.

[0016] 2. By setting up a secondary by-product recovery mechanism, when the lees fall onto the opening and closing plate, the number of stirring revolutions of the stirring blade per unit time is determined according to the moving stroke of the weighing plate as it descends. When the lees are heavier, there is less corresponding distillation waste liquid, so only a lower frequency of stirring efficiency is needed. Conversely, when the lees are lighter, a higher frequency of stirring is used to improve the stirring effect.

[0017] 3. By setting up a waste liquid distribution mechanism, the distillation waste liquid enters the supporting platform and the treatment tank respectively. The distillation waste liquid entering the supporting platform can preheat the lees to improve the hot pressing effect. The distillation waste liquid entering the treatment tank is stirred in advance. After the lees are hot pressed, the second valve is opened so that the distillation waste liquid inside the supporting platform enters the treatment tank through the one-way valve for stirring. The heavier the lees, the greater the heat required, and the more distillation waste liquid is distributed to the first connecting pipe by the flow regulating valve. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the present invention; Figure 2 A rear-view overall structural schematic diagram is provided for embodiments of the present invention; Figure 3 A top-view schematic diagram of the overall structure is provided for embodiments of the present invention; Figure 4 A partial cross-sectional view of the recycling bin is provided for embodiments of the present invention; Figure 5 A partial cross-sectional view of the processing table and the feeding table is provided for embodiments of the present invention; Figure 6 A schematic diagram of the structure of the skateboard and the weighing plate is provided for embodiments of the present invention; Figure 7 A schematic diagram of the structure of the first lead screw and the second lead screw is provided for embodiments of the present invention; Figure 8 A schematic diagram of the structure of the first active claw disk and the first driven claw disk is provided for embodiments of the present invention; Figure 9 A schematic diagram of the structure of the first drive gear and the second drive gear is provided for embodiments of the present invention; Figure 10An exploded view of the first spline shaft and the first spline sleeve is provided for embodiments of the present invention; Figure 11 A schematic diagram of the connecting rod is provided for embodiments of the present invention; Figure 12 A partial cross-sectional view of the processing pool is provided for an embodiment of the present invention; Figure 13 A schematic diagram of the sector-shaped toothed plate is provided for embodiments of the present invention; Figure 14 Exploded views of the straight groove and the eccentric shaft are provided for embodiments of the present invention; Figure 15 An exploded view of the second spline shaft and the second spline sleeve is provided for embodiments of the present invention.

[0020] In the diagram: 1. Recycling bin; 201. Partition; 202. Processing table; 203. Hot press; 204. Feeding table; 205. Weighing plate; 206. Sealed cavity; 207. Feeding channel; 208. First slide rail; 209. Second slide rail; 210. Slide plate; 211. Supporting platform; 212. Opening and closing plate; 213. First spring; 214. Second spring; 215. Feed inlet; 216. Discharge outlet; 217. First lead screw; 218. Second lead screw; 219. Third spring; 220. Mating plate; 221. First drive gear; 222. Second drive gear; 223. First splined shaft; 224. First driving claw disc; 225. First splined sleeve; 226. Fourth spring; 227. Bearing disc; 228. First driven claw disc; 229. Second driven claw disc; 230. Second driving claw disc 301. Disk; 302. Treatment tank; 303. First bevel gear; 304. Second bevel gear; 305. Rotating rod; 306. Stirring blade; 307. Sector toothed plate; 308. First transmission rod; 309. Third drive gear; 310. Limiting rod; 311. Lifting box; 312. Eccentric rod; 313. Eccentric shaft; 314. Straight groove; 315. Third bevel gear; 316. Second splined shaft; 317. Second splined sleeve; 318. Third lead screw; 319. Third splined sleeve; 320. Third splined shaft; 321. Transmission belt; 322. Motor; 401. Flow regulating valve; 402. First connecting pipe; 403. Second connecting pipe; 404. Third slide rail; 405. Slider; 406. Rack; 407. Second transmission rod; 408. Fourth drive gear; 409. Connecting rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Reference Figures 1-15This invention provides a technical solution: a by-product recovery device for liquor fermentation, comprising a recovery box 1, on which a main by-product recovery mechanism is provided. The main by-product recovery mechanism includes a partition 201 and a feeding channel 207. The partition 201 is fixed in the inner cavity of the recovery box 1, dividing the inner cavity of the recovery box 1 into a first chamber and a second chamber. The first chamber is equipped with a processing table 202 and a hot press 203. The hot press 203 includes a hydraulic cylinder, a hot press plate, and necessary components such as coils for heating the hot press plate. This is prior art and will not be described in detail here. The second chamber is equipped with a feeding table 204 and a weighing plate 205. A sealed cavity 206 is provided on the processing table 202. The feeding channel 207 is opened between the feeding table 204 and the weighing plate 205. Between the processing tables 202, the feeding channel 207 is inclined. The first and second chambers are respectively bolted with a first slide rail 208 and a second slide rail 209. A sliding plate 210 is installed on the top of the hot press 203, slidingly mounted on the first slide rail 208. A weighing plate 205 slides on the second slide rail 209. A support platform 211 is installed inside the sealed cavity 206, with several through holes. A condenser is installed at the bottom of the support platform 211. After hot pressing, the vapor containing flavor substances and moisture is condensed by the condenser to form a mixture of alcohol and water, which is discharged through the outlet 216. A door is installed on the front side of the recovery box 1 for removing the product after hot pressing and recovery. The weighing plate 205 has two symmetrically sliding opening and closing plates 212. A first hydraulic rod (not shown in the figure) is installed inside the weighing plate 205, and its output end is connected to the opening and closing plates 212. When the first hydraulic rod is activated, it can drive the two opening and closing plates 212 to move in opposite directions. A first spring 213 is installed between the sliding plate 210 and the processing table 202, and a second spring 214 is installed between the weighing plate 205 and the feeding table 204. The top and bottom of the recycling box 1 are respectively provided with an inlet 215 and an outlet 216. By setting up a main by-product recycling mechanism, the user puts the distilled lees produced after distillation into the inlet 215. Since the inlet 215 is located directly above the opening and closing plates 212, the lees fall... The material is inserted onto the two opening and closing plates 212, causing the weighing plate 205 to move downwards and compressing the second spring 214. At this time, the sliding plate 210 moves downwards simultaneously according to the downward stroke of the weighing plate 205, driving the hot press 203 downwards. When the weighing plate 205 stabilizes, the first hydraulic rod is activated, causing the two opening and closing plates 212 to move in opposite directions, retracting into the weighing plate 205. The lees fall from the opening and closing plates 212 into the feeding channel 207, and slide down the inclined feeding channel 207 onto the support platform 211 in the sealed cavity 206. At this time, the hot press 203 is activated, causing the hot press plate to heat-press the lees. Due to the sealed space formed by the hot press plate and the sealed cavity 206, the lees are heat-pressed...Under high temperature and pressure, steam carrying flavor substances and moisture is formed. This steam is pumped into the condenser via a support platform 211. After condensation, a mixture of alcohol and water is formed, thus achieving the recovery of the by-products generated during the brewing process, namely the lees. Due to differences in distillation efficiency, the lees produced after distillation contain varying amounts of alcohol, resulting in changes in the weight of the lees after distillation for a specified size of mash. Compared to existing technologies, the movement of the hot press plate relative to the lees during hot pressing can be adaptively determined based on the weight of the lees, thereby improving the recovery of alcohol from the lees. Reference Figures 1-15 A first lead screw 217 is rotatably mounted between the processing table 202 and the inner top wall of the recycling box 1 via a bearing seat. A sliding plate 210 is threaded onto the surface of the first lead screw 217. A second lead screw 218 is rotatably mounted between the feeding table 204 and the inner top wall of the recycling box 1 via a bearing seat. A weighing plate 205 is threaded onto the surface of the second lead screw 218. By setting the first lead screw 217 and the second lead screw 218, when the lees fall onto the opening and closing plate 212, the opening and closing plate 212 drives the weighing plate 205 to move downward. Through the threaded connection between the weighing plate 205 and the second lead screw 218, the second lead screw 218 rotates. At the same time, the first lead screw 217 rotates. Through the threaded connection between the first lead screw 217 and the sliding plate 210, the sliding plate 210 moves downward, thereby driving the hot press 203 to move downward. Reference Figures 1-15A third spring 219 and a first damper are installed on the inner top wall of the recycling bin 1. A mating plate 220 is installed at the other end of the third spring 219 and the first damper. A first drive gear 221 and a second drive gear 222 are rotatably mounted inside the mating plate 220, meshing with each other. A first splined shaft 223 is coaxially fixed to the top of the first lead screw 217. A first driving claw disc 224 is coaxially fixed inside the first gear. A first splined sleeve 225 is coaxially fixed inside the first driving claw disc 224. The first splined sleeve 225 slides on the surface of the first splined shaft 223. A fourth spring 226 and a second damper are installed on the inner top wall of the recycling bin 1. 6. A bearing disc 227 is provided at the other end of the second damper. A first driven claw disc 228 is provided at the bottom of the bearing disc 227. A second hydraulic rod and a third hydraulic rod (not shown in the figure) are provided on the partition plate 201. A paddle is provided at the output end of the second hydraulic rod and the output end of the third hydraulic rod. By activating the second hydraulic rod and the third hydraulic rod, the paddle is moved, thereby actively separating the first driven claw disc 228 and the second driven claw disc 229 from the first driving claw disc 224 and the second driving claw disc 230, respectively. The second driven claw disc 229 is coaxially fixed inside the second drive gear 222, and the second driving claw disc 230 is coaxially fixed at the top of the second lead screw 218. By setting the first driving claw disc 228, the second driven claw disc 229 is coaxially fixed at the top of the second lead screw 218. 4. The second active claw disk 230: When the second lead screw 218 rotates, it drives the second active claw disk 230 to rotate. At this time, the inclined working surface of the second active claw disk 230 and the inclined working surface of the second driven claw disk 229 mesh, forming a transmission engagement state, thereby driving the second driven claw disk 229 to rotate. Through the meshing of the first drive gear 221 and the second drive gear 222, the second drive gear 222 drives the first drive gear 221 to rotate, thereby driving the first active claw disk 224 to rotate. At this time, the inclined working surface of the first active claw disk 224 and the inclined working surface of the first driven claw disk 228 generate an axial separation force, causing the first active claw disk 224 to enter a separation idling state. The first active claw-shaped disc 224 drives the first spline sleeve 225 to rotate, which in turn drives the first spline shaft 223 to rotate, thereby causing the first lead screw 217 to rotate. Through the threaded connection between the first lead screw 217 and the slide plate 210, the slide plate 210 and the hot press 203 move downwards. Correspondingly, the higher the alcohol content inside the lees, the heavier the lees, causing the opening and closing plate 212 to move the weighing plate 205 downwards a greater distance. The more rotations the second lead screw 218 makes, the further the slide plate 210 moves downwards. When the lees fall into the feeding channel 207 and enter the sealed cavity 206, the rebound force of the second spring 214 causes the weighing plate 205 to return to its original position.At this point, the inclined working surfaces of the second moving claw disc and the second driven claw disc generate an axial separation force, causing the second moving claw disc 230 to enter a separated idling state. The second driven claw disc 229 does not rotate, and under the locking of the first driven claw disc 228, the first moving claw disc 224 cannot rotate due to the rebound force of the first spring 213. The position of the slide plate 210 is locked. After the hot pressing is completed, the second and third hydraulic rods are activated, causing the first driven claw disc 228 and the first moving claw disc 224 to actively separate, thereby unlocking the first moving claw disc 224. Under the rebound force of the first spring 213, the slide plate 210 returns to its original position. Reference Figures 1-15 A secondary by-product recycling mechanism is provided at the rear of the recycling box 1. This mechanism includes a treatment tank 301, which is bolted to the rear of the recycling box 1 and mounted on a mounting bracket. A first bevel gear 302 and a second bevel gear 303 are rotatably mounted on the inner top wall of the treatment tank 301 via bearing seats and a mounting bracket. The first bevel gear 302 and the second bevel gear 303 mesh with each other. A rotating rod 304 is coaxially fixed inside the first bevel gear 302, and a stirring blade 305 is provided on the surface of the rotating rod 304. By providing this secondary by-product recycling mechanism, when the lees fall onto the support platform 211, the distillation waste liquid is introduced into the treatment tank 301. The second bevel gear 303 is rotated, and through the meshing connection of the first bevel gear 302 and the second bevel gear 303, the first bevel gear 302 drives the rotating rod 304 to rotate, thereby driving the stirring blade 305. 05 Rotation is used to pretreat the distillation waste liquid for subsequent production of liquid organic fertilizer or biogas. Due to the different distillation efficiencies when distilling in a still, in addition to alcohol, there are two byproducts after distillation: lees and distillation waste liquid. Due to the different distillation efficiencies, when the distillation efficiency is high, the flavor substances in the mash are better extracted, resulting in a lighter overall weight of lees and a larger amount of distillation waste liquid after distillation. Conversely, when the overall weight of lees is heavy, the weight of distillation waste liquid is light. When the lees fall onto the opening and closing plate 212, the number of stirring revolutions of the stirring blade 305 per unit time is determined according to the downward movement of the weighing plate 205. When the lees are heavier, there is a corresponding amount of distillation waste liquid, so only a lower frequency of stirring efficiency is needed. Conversely, when the lees are lighter, a higher frequency of stirring is used to improve the stirring effect. Reference Figures 1-15The inner wall of the treatment tank 301 is hinged with a sector-shaped toothed plate 306. A first transmission rod 307 is coaxially fixed inside the second bevel gear 303. A third drive gear 308 is coaxially fixed on the first transmission rod 307. The sector-shaped toothed plate 306 and the third drive gear 308 mesh. A limiting rod 309 is fixed to the inner wall of the treatment tank 301. A lifting box 310 is slidably mounted on the limiting rod 309. An eccentric rod 311 is rotatably mounted on the lifting box 310. An eccentric shaft 312 is fixed on the eccentric rod 311. A straight slot 313 is formed on the sector-shaped toothed plate 306, and the eccentric shaft 312 is slidably sleeved. Inside the straight groove 313, a lifting box 310 is installed. When the eccentric rod 311 rotates, it drives the eccentric shaft 312 to rotate. The eccentric shaft 312 squeezes the inner wall of the straight groove 313, causing the sector toothed plate 306 to swing. Through the meshing connection between the sector toothed plate 306 and the third drive gear 308, the third drive gear 308 rotates. When the height of the lifting box 310 is closer to the hinge point between the sector toothed plate 306 and the inner wall of the treatment tank 301, the eccentric rod 311 drives the eccentric shaft 312 to rotate, the swing amplitude of the sector toothed plate 306 is greater, and the stirring efficiency is higher. Reference Figures 1-15The lifting box 310 has a third bevel gear 314 and a fourth bevel gear 315 rotatably mounted inside, which mesh with each other. The third bevel gear 314 is fixedly connected to the eccentric rod 311. The inner wall of the treatment tank 301 has a second splined shaft 316 rotatably mounted inside. The fourth bevel gear 315 has a second splined sleeve 317 coaxially fixed inside, which slides on the surface of the second splined shaft 316. The inner wall of the treatment tank 301 has a third lead screw 318 rotatably mounted inside. A third spline sleeve 319 is coaxially fixed to the top of the second driven claw-shaped disk 229 inside the lifting box 310. A third spline shaft 320 is rotatably mounted on the inner top wall of the recycling box 1. The third spline sleeve 319 is slidably fitted onto the surface of the third spline shaft 320. A rotating wheel is coaxially fixed to the surfaces of the third spline shaft 320 and the third lead screw 318. A transmission belt 321 is fitted between the third spline shaft 320 and the third lead screw 318 via the rotating wheel. A motor 322 is fixed to the bottom of the treatment tank 301 by bolts and a mounting plate. The output end of 2 is fixedly connected to the second splined shaft 316 via a coupling. The lifting box 310 has a through hole, and the second splined shaft 316 is sleeved in the through hole and does not contact the lifting box 310. An isolation plate is provided between the stirring blade 305 and the lifting box 310 to block distillation waste liquid. By setting a third lead screw 318, when the second driven claw disk 229 rotates, it drives the third splined sleeve 319 to rotate, thereby driving the third splined shaft 320 to rotate. Through the cooperation of the transmission belt 321, the third lead screw 318 rotates, and through the third... With the threaded connection of the three lead screws 318 and the limiting action of the limiting rod 309, the lifting box 310 moves downward. The heavier the lees, the greater the downward distance of the lifting box 310, and the farther the eccentric shaft 312 is from the hinge point of the sector tooth plate 306. The motor 322 is started, which drives the second spline shaft 316 to rotate, thereby driving the second spline sleeve 317 and the fourth bevel gear 315 to rotate. Through the meshing connection of the third bevel gear 314 and the fourth bevel gear 315, the fourth bevel gear 315 drives the eccentric rod 311 to rotate. Reference Figures 1-15The top of the recycling tank 1 is equipped with a waste liquid distribution mechanism, which includes a flow regulating valve 401. The flow regulating valve 401 is located on the top of the recycling tank 1. A first connecting pipe 402 is connected between one output end of the flow regulating valve 401 and the support platform 211. A second connecting pipe 403 is connected between the other output end of the flow regulating valve 401 and the treatment tank 301. A third connecting pipe and a first valve are connected to the input end of the flow regulating valve 401. When the first valve is opened, the distillation waste liquid after distillation is pumped into the third connecting pipe. A fourth connecting pipe is connected between the support platform 211 and the treatment tank 301. A second valve and a check valve are installed on the fourth connecting pipe. After the lees are processed, the second valve is opened, allowing the distillation waste liquid inside the support platform 211 to flow into the treatment tank 301. By setting up the waste liquid distribution mechanism, when the lees fall into the support platform 211, the waste liquid is distributed to the lees. After the distillation process is completed on the weighing platform 211, the first valve is opened to pump the distillation waste liquid into the third connecting pipe. The waste liquid is then distributed to the first connecting pipe 402 and the second connecting pipe 403 through the two output terminals after the flow regulating valve 401. The distillation waste liquid enters the weighing platform 211 and the treatment tank 301 respectively. Due to the high temperature and pressure during distillation, the distillation waste liquid after distillation usually has an extremely high temperature. The distillation waste liquid entering the weighing platform 211 can preheat the lees and improve the hot pressing effect. The distillation waste liquid entering the treatment tank 301 is stirred in advance. After the hot pressing of the lees is completed, the second valve is opened so that the distillation waste liquid inside the weighing platform 211 enters the treatment tank 301 through the one-way valve for stirring. The heavier the lees, the greater the heat required, and the more distillation waste liquid is distributed to the first connecting pipe 402 by the flow regulating valve 401. Reference Figures 1-15 The top of the recycling bin 1 is provided with a third slide rail 404, on which a slider 405 is slidably mounted. A rack 406 is fixedly mounted on the top of the slider 405. A second transmission rod 407 is fixedly mounted on the top of the third spline shaft 320. A fourth drive gear 408 is fixedly mounted on the top of the second transmission rod 407. The fourth drive gear 408 meshes with the rack 406. A connecting rod 409 is provided between the rack 406 and the handle of the flow regulating valve 401. One end of the connecting rod 409 is hinged to the rack 406, and the other end of the connecting rod 409 is hinged to the handle of the flow regulating valve 401. Next, by setting the connecting rod 409, when the second driven claw disk 229 rotates, it drives the fourth drive gear 408 to rotate through the third spline shaft 320 and the second transmission rod 407. Through the meshing connection between the fourth drive gear 408 and the rack 406, and the limiting cooperation of the third slide rail 404, the rack 406 moves. Through the cooperation of the connecting rod 409, the handle of the flow regulating valve 401 rotates, thereby driving the valve core inside the flow regulating valve 401 to adjust the ratio of distillation waste liquid flow in the first connecting pipe 402 and the second connecting pipe 403.

[0023] Specifically, the working process or principle of this by-product recovery device for baijiu fermentation is as follows: During use, the user inputs the lees produced after distillation through the inlet 215. Since the inlet 215 is located directly above the opening and closing plates 212, the lees fall onto the two plates, causing the weighing plate 205 to move downwards and compressing the second spring 214. Through the threaded connection between the weighing plate 205 and the second lead screw 218, the second lead screw 218 rotates, driving the second active claw disc 230 to rotate. At this time, the inclined working surface of the second active claw disc 230 meshes with the inclined working surface of the second driven claw disc 229, forming a transmission engagement state, thereby driving the second driven claw disc 229 to rotate. This is achieved through the first drive gear... The meshing of wheel 221 and the second drive gear 222 causes the second drive gear 222 to drive the first drive gear 221 to rotate, thereby driving the first active claw disk 224 to rotate. At this time, the inclined working surface of the first active claw disk 224 and the inclined working surface of the first driven claw disk 228 generate an axial separation force, causing the first active claw disk 224 to enter a separation idling state. The first active claw disk 224 drives the first spline sleeve 225 to rotate, and the first spline sleeve 225 drives the first spline shaft 223 to rotate, thereby causing the first lead screw 217 to rotate. Through the threaded connection between the first lead screw 217 and the slide plate 210, the slide plate 210 and the hot press 203 are driven to move downward. When the second driven claw disk 229 rotates, it drives... The rotation of the third spline sleeve 319 drives the rotation of the third spline shaft 320. Through the transmission belt 321, the third lead screw 318 rotates. Through the threaded connection of the third lead screw 318 and the limiting action of the limiting rod 309, the lifting box 310 moves downwards. The heavier the lees, the greater the downward movement of the lifting box 310, and the further the eccentric shaft 312 is from the hinge point of the sector toothed plate 306. When the second driven claw disc 229 rotates, it drives the fourth drive gear 408 to rotate through the third spline shaft 320 and the second transmission rod 407. Through the meshing connection of the fourth drive gear 408 and the rack 406, and the limiting action of the third slide rail 404, the rack 406 moves. Through the connection of the connecting rod 409... This causes the handle of the flow regulating valve 401 to rotate, thereby driving the valve core inside the flow regulating valve 401 to adjust the flow ratio of distillation waste liquid in the first connecting pipe 402 and the second connecting pipe 403. When the weighing plate 205 is stable, the first hydraulic rod is activated, causing the two opening and closing plates 212 to move in opposite directions, retracting into the weighing plate 205. The lees fall from the opening and closing plates 212 into the feeding channel 207, and slide down the inclined setting of the feeding channel 207 onto the support platform 211 in the sealing cavity 206. The first valve is opened, and the distillation waste liquid is pumped into the third connecting pipe, and distributed to the first connecting pipe 402 and the second connecting pipe 403 through the two output ends after the flow regulating valve 401.The distillation waste liquid enters the support platform 211 and the treatment tank 301 respectively. Due to the high temperature and pressure during distillation, the distillation waste liquid after distillation usually has an extremely high temperature. The distillation waste liquid entering the support platform 211 can preheat the mash. The motor 322 is started, driving the second spline shaft 316 to rotate, which in turn drives the second spline sleeve 317 and the fourth bevel gear 315 to rotate. Through the meshing connection of the third bevel gear 314 and the fourth bevel gear 315, the fourth bevel gear 315 drives the eccentric rod 311 and the eccentric shaft 312 to rotate. The eccentric shaft 312 squeezes the inner wall of the straight groove 313, causing the sector toothed plate 306 to swing. Through the sector toothed plate 306 and the third drive gear 30 The meshing connection of gears 8 and 8 causes the third drive gear 308 to rotate. Through the meshing connection of the first bevel gear 302 and the second bevel gear 303, the first bevel gear 302 drives the rotating rod 304 to rotate, thereby driving the stirring blade 305 to rotate. This pre-treats the distillation waste liquid for subsequent production of liquid organic fertilizer or biogas. At this time, the hot press 203 is started, causing the hot press plate to hot press the lees. Due to the sealed space formed by the hot press plate and the sealed cavity 206, the lees, after hot pressing, form steam carrying flavor substances and moisture under high temperature and pressure. The steam is pumped into the condenser through the support platform 211. After condensation, a mixture of alcohol and water is formed and finally discharged from the outlet 216.

Claims

1. A liquor fermentation byproduct recovery device, comprising a recovery tank (1), characterized in that: The recycling bin (1) is equipped with a main by-product recycling mechanism, which includes: A partition (201) is fixed in the inner cavity of the recycling box (1). The inner cavity of the recycling box (1) is divided into a first chamber and a second chamber by the partition (201). The first chamber is equipped with a processing table (202) and a hot press (203). The second chamber is equipped with a feeding table (204) and a weighing plate (205). The processing table (202) is equipped with a sealing cavity (206). A feeding channel (207) is provided between the feeding table (204) and the processing table (202). The feeding channel (207) is inclined. A first slide rail (208) and a second slide rail (209) are fixed inside the first chamber and the second chamber, respectively. A sliding plate (210) is provided on the top of the hot press (203). The sliding plate (210) is slidably mounted on the first slide rail (208). The weighing plate (205) is slidably mounted on the second slide rail (209). A load-bearing platform (211) is provided inside the sealed cavity (206). Several load-bearing devices are provided on the load-bearing platform (211). Two opening and closing plates (212) are symmetrically slidably arranged on the weighing plate (205) through the hole. A first spring (213) is arranged between the sliding plate (210) and the processing table (202). A second spring (214) is arranged between the weighing plate (205) and the feeding table (204). The top and bottom of the recycling box (1) are respectively provided with an inlet (215) and an outlet (216). A first lead screw (217) is rotatably arranged between the processing table (202) and the inner top wall of the recycling box (1). The sliding plate (210) is threaded onto the surface of the first lead screw (217). The inner top wall of the feeding table (204) and the recycling box (1) are connected by a first lead screw (217). A second lead screw (218) is rotatably mounted between the top walls. The weighing plate (205) is threaded onto the surface of the second lead screw (218). A third spring (219) is mounted on the inner top wall of the recycling box (1). A mating plate (220) is mounted on the other end of the third spring (219). A first drive gear (221) and a second drive gear (222) are rotatably mounted inside the mating plate (220). The first drive gear (221) and the second drive gear (222) mesh with each other. A first spline shaft (223) is coaxially fixed to the top of the first lead screw (217). A first drive gear is coaxially fixed to the inside of the first drive gear. A claw-shaped disk (224) is provided with a first spline sleeve (225) coaxially fixed inside the first active claw-shaped disk (224). The first spline sleeve (225) is slidably disposed on the surface of the first spline shaft (223). A fourth spring (226) is provided on the inner top wall of the recycling box (1). A bearing disk (227) is provided at the other end of the fourth spring (226). A first driven claw-shaped disk (228) is provided at the bottom of the bearing disk (227). A second driven claw-shaped disk (229) is coaxially fixed inside the second drive gear (222). A second active claw-shaped disk (230) is coaxially fixed at the top of the second lead screw (218).

2. The by-product recovery device for Baijiu fermentation according to claim 1, characterized in that: A secondary by-product recycling mechanism is provided on the rear side of the recycling box (1). The secondary by-product recycling mechanism includes a processing pool (301). The processing pool (301) is located on the rear side of the recycling box (1). A first bevel gear (302) and a second bevel gear (303) are rotatably arranged on the inner top wall of the processing pool (301). The first bevel gear (302) and the second bevel gear (303) mesh with each other. A rotating rod (304) is coaxially fixed inside the first bevel gear (302). A stirring blade (305) is provided on the surface of the rotating rod (304).

3. The by-product recovery device for liquor fermentation according to claim 2, characterized in that: The inner wall of the treatment pool (301) is hinged with a fan-shaped toothed plate (306). The second bevel gear (303) is coaxially fixed with a first transmission rod (307). The first transmission rod (307) is coaxially fixed with a third drive gear (308). The fan-shaped toothed plate (306) and the third drive gear (308) mesh with each other. The inner wall of the treatment pool (301) is fixed with a limiting rod (309). A lifting box (310) is slidably arranged on the limiting rod (309). An eccentric rod (311) is rotatably arranged on the lifting box (310). An eccentric shaft (312) is fixed on the eccentric rod (311). A straight groove (313) that runs through the front and back is opened on the fan-shaped toothed plate (306). The eccentric shaft (312) is slidably sleeved inside the straight groove (313).

4. The by-product recovery device for liquor fermentation according to claim 3, characterized in that: The lifting box (310) is internally equipped with a third bevel gear (314) and a fourth bevel gear (315), which mesh with each other. The third bevel gear (314) is fixedly connected to an eccentric rod (311). The inner wall of the treatment tank (301) is internally equipped with a second spline shaft (316). The fourth bevel gear (315) is internally coaxially equipped with a second spline sleeve (317), which slides on the surface of the second spline shaft (316). The inner wall of the treatment tank (301) is internally equipped with a third lead screw (318), which is threaded onto the lifting box. Inside the lowering box (310), a third spline sleeve (319) is coaxially fixed to the top of the second driven claw disc (229). A third spline shaft (320) is rotatably installed on the inner top wall of the recycling box (1). The third spline sleeve (319) is slidably fitted on the surface of the third spline shaft (320). A rotating wheel is coaxially fixed to the surfaces of the third spline shaft (320) and the third lead screw (318). A transmission belt (321) is fitted between the third spline shaft (320) and the third lead screw (318) through the rotating wheel. A motor (322) is fixed to the bottom of the treatment pool (301). The output end of the motor (322) is fixedly connected to the second spline shaft (316).

5. The by-product recovery device for liquor fermentation according to claim 4, characterized in that: The top of the recycling tank (1) is provided with a waste liquid distribution mechanism, which includes a flow regulating valve (401). The flow regulating valve (401) is located on the top of the recycling tank (1). A first connecting pipe (402) is provided between one output end of the flow regulating valve (401) and the support platform (211), and a second connecting pipe (403) is provided between the other output end of the flow regulating valve (401) and the treatment pool (301).

6. The by-product recovery device for liquor fermentation according to claim 5, characterized in that: The top of the recycling bin (1) is provided with a third slide rail (404), and a slider (405) is slidably provided on the third slide rail (404). A rack (406) is fixedly provided on the top of the slider (405). A second transmission rod (407) is fixedly provided on the top of the third spline shaft (320). A fourth drive gear (408) is fixedly provided on the top of the second transmission rod (407). The fourth drive gear (408) meshes with the rack (406). A connecting rod (409) is provided between the rack (406) and the handle of the flow regulating valve (401). One end of the connecting rod (409) is hinged to the rack (406), and the other end of the connecting rod (409) is hinged to the handle of the flow regulating valve (401).

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