Fermented grain discharge saccharification device for selenium-rich wine production

Abstract

The invention discloses a fermented grain discharge saccharification device for selenium-rich wine production, and relates to the technical field of fermented grain discharge, the fermented grain discharge saccharification device comprises a rack, and the rack is provided with a walking assembly horizontally moving along the arrangement direction of a cellar; a material taking pipe is vertically installed on the rack in a sliding mode, and a lifting table is installed at the top of the material taking pipe. A lead screw used for driving the lifting table to ascend and descend and a motor used for driving the lead screw are rotationally installed on the rack. The material taking pipe is a hollow pipe with the rectangular cross section, and a sealing assembly used for sealing an opening in the top of the material taking pipe is arranged in the material taking pipe. According to the invention, the material taking pipe is inserted into the fermented grains in the wine cellar from top to bottom to take the materials, and the depth of the material taking pipe inserted into the fermented grains each time is the same, so that the fermented grains taken each time can contain the fermented grains of the upper, middle and lower layers, in addition, in the fermented grain discharging process, the quantity of the fermented grains falling off when the material taking pipe ascends after taking the materials is very small, and the quantity of the discharged fermented grains each time is basically the same; in the discharging process, the knocking plate can automatically knock the material taking pipe, and fermented grains attached to the inner wall of the material taking pipe are promoted to fall off.

Description

Technical Field

[0001] The invention relates to the technical field of mash production, in particular to a mash production saccharification device for selenium-enriched wine production. Background Art

[0002] Liquor rich in organic selenium and nutritious and healthy is called selenium-rich liquor. Compared with ordinary liquor, selenium-rich liquor has a higher organic selenium content. Long-term drinking has many functions such as cancer prevention, immunity enhancement, liver protection, detoxification, etc. In the production process of selenium-rich liquor, many processes require the transportation of materials, such as the process of taking the fermented mash out of the cellar, which is called mash discharging. The traditional mash discharging process relies on manual digging of the mash with tools such as shovels, and then spreading the mash flat on the transport tool. This process consumes a lot of manpower and has low efficiency, so it is gradually replaced by special machinery.

[0003] For example, a Chinese invention patent with publication number CN102676332B discloses a traditional liquor fermentation method and a mash discharge device, including a top structure, a side facade and a base. The side facade is composed of a frame with bone spurs arranged perpendicular to the frame, and the frame is composed of bendable joints. For another example, a Chinese invention patent with publication number CN114314030B discloses a mash discharging device based on a parallel mechanism, comprising a frame, first to third slides, a terminal connecting platform, a single-ear connecting platform, a double-ear connecting platform, a rear tripod, a side tripod, first to third servo motors and a mash discharging mechanism; the vertices at the upper ends of the two side tripods are respectively hinged to the connecting ears of the corresponding single-ear connecting platform through joint ball bearings to form a spherical pair, and the two vertices at the lower ends of the two side tripods are respectively hinged to the left and right sides of the terminal connecting platform through two parallel joint ball bearings to form a revolute pair; the rear tripod is in an inverted state, the two vertices at the upper end of the rear tripod are respectively hinged to the two connecting ears of the double-ear connecting platform through two parallel joint ball bearings to form a revolute pair, and the vertex at the lower end of the rear tripod is hinged to the rear side of the terminal connecting platform through the joint ball bearing to form a spherical pair.

[0004] Generally speaking, the upper layer of the fermented grains in the cellar contains the least alcohol, fewer aromatic substances, and poorer quality; the middle layer of the fermented grains contains more alcohol, richer aromatic substances, and the distilled liquor is of better quality; the lower layer of the fermented grains has a higher acid content and is richer in trace components. Ideally, only the middle layer of the fermented grains should be processed, but in fact, most manufacturers will mix the fermented grains from the upper, middle, and lower layers for cost considerations before processing. Since there are more fermented grains in a single cellar, only part of the fermented grains needs to be taken out each time, but it is difficult to ensure that the fermented grains from the upper, middle, and lower layers are accurately taken out each time using the existing fermented grains discharging equipment, that is, the content of the fermented grains from the upper, middle, and lower layers of each discharging is different, resulting in uneven quality of different batches of selenium-enriched fermented grains, and the selenium-enriched wine produced will also have differences in composition and aroma. Summary of the invention

[0005] The purpose of the present invention is to provide a mash saccharification device for producing selenium-enriched wine, so as to solve the above-mentioned shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mash saccharification device for producing selenium-rich wine, comprising a frame, on which is provided a walking assembly which moves horizontally along the arrangement direction of the cellars; a feeding pipe is vertically slidably installed on the frame, and a lifting platform is installed on the top of the feeding pipe; a screw for driving the lifting platform to lift and lower and a motor for driving the screw are rotatably installed on the frame; the feeding pipe is a hollow tube with a rectangular cross-section, and a closing assembly for closing the top opening thereof is arranged in the feeding pipe.

[0007] As a preferred technical solution of the present invention, the sealing component includes a sealing plate installed in the material feeding pipe, a rectangular groove is opened on the sealing plate, and rectangular rubber sheets are fixedly installed on the two opposite inner walls of the rectangular groove, and the rubber sheet has two working states: a sealing working state in a horizontal state, and a ventilation working state in a bent state; one side edge of the two rubber sheets fits together in the sealing working state, and a limit strip corresponding to the edge position of the two rubber sheets is fixedly installed on the lower surface of the sealing plate.

[0008] As a preferred technical solution of the present invention, an iron sheet is pasted on the upper surface of the rubber sheet, a portal frame is fixedly installed on the cellar at a position corresponding to the starting point of the frame travel, and an electromagnet sheet located above the iron sheet is horizontally installed on the lower surface of the crossbeam of the portal frame.

[0009] As a preferred technical solution of the present invention, a power supply for supplying power to the electromagnet sheet is fixedly installed on the upper surface of the crossbeam of the portal frame, and two terminal blocks connected in series with the electromagnet sheet and the power supply through wires are fixedly installed on the crossbeam of the portal frame; a conductive rod is fixedly installed at a position corresponding to the terminal block on the lifting platform through an insulating plate.

[0010] As a preferred technical solution of the present invention, more than two extrusion units are arranged in the feeding tube, and the extrusion units include two elastic plates, and the elastic plates have a vertical first state and a bent second state; a limiting groove is opened on the inner wall of the feeding tube corresponding to the position of each elastic plate, and one edge of the limiting groove is a vertical line, and the other edge is an arc.

[0011] As a preferred technical solution of the present invention, a horizontal axis is rotatably installed on the inner wall of the feeding tube corresponding to the position between the two elastic plates in the same extrusion unit, a torsion spring is connected between the horizontal axis and the feeding tube, a rotating plate is fixedly installed on the horizontal axis, a pin is fixedly installed on the rotating plate, and a pull wire is wound around the pin; a curved elastic sheet is fixedly installed on the inner wall of the feeding tube corresponding to the position between the two elastic plates in the same extrusion unit.

[0012] As a preferred technical solution of the present invention, the upper end of the pull wire extends to the outside of the feeding tube; a gear shaft is installed at the position corresponding to each pull wire on the outer wall of the feeding tube through a torsion spring, and the upper end of the pull wire is wrapped around the corresponding gear shaft; a spur rack is vertically fixedly installed at the position corresponding to each gear shaft on the frame.

[0013] As a preferred technical solution of the present invention, a ratchet is installed on the gear shaft for sliding along its axial direction, a pawl is installed on the outer wall of the material taking tube at a position corresponding to the ratchet through a torsion spring, and a limiting block is fixedly installed at a position corresponding to the pawl on the outer wall of the material taking tube; a wedge-shaped guide block is fixedly installed at a position corresponding to the ratchet on the frame.

[0014] As a preferred technical solution of the present invention, a vertical retaining ring is fixedly installed at the position corresponding to each ratchet on the portal frame through a bracket. The retaining ring is coaxial with the corresponding ratchet, and the inner diameter of the retaining ring is larger than the outer diameter of the corresponding gear shaft.

[0015] As a preferred technical solution of the present invention, a mounting shaft parallel to the gear shaft is rotatably installed at the position corresponding to each retaining ring on the bracket, a driven gear and a dial wheel are fixedly installed on the mounting shaft, and dial rods are evenly arranged on the edge of the dial wheel along its circumference; a support arm is fixedly installed at the position corresponding to each dial wheel on the portal frame, a knock plate is rotatably installed on the support arm, and a torsion spring is connected between the knock plate and the support arm.

[0016] In the above technical scheme, the present invention provides a mash saccharification device for producing selenium-enriched wine, which is inserted from top to bottom into the mash in the wine cellar through a material taking pipe to take materials. The depth of the material taking pipe inserted into the mash is the same each time, so the mash taken each time can contain the mash of the upper, middle and lower layers, and the difference in the content of the upper, middle and lower layers of mash each time is small, and the quality difference of selenium-enriched mash of different batches is also small, and the consistency of selenium-enriched wine of different batches in composition and aroma is good. In addition, in the process of discharging mash by the present invention, very little mash falls when the material taking pipe rises after taking materials, and the amount of mash discharged each time is basically the same; in the process of unloading materials, the knocking plate will automatically knock on the material taking pipe to promote the falling off of the mash attached to the inner wall of the material taking pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a first stereoscopic schematic diagram of a mash saccharification device for producing selenium-enriched wine in the embodiment;

[0019] Figure 2 for Figure 1The enlarged schematic diagram of point A in the middle;

[0020] Figure 3 It is a second stereoscopic schematic diagram of the mash saccharification device for producing selenium-enriched wine in the embodiment;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0022] Figure 5 This is a schematic diagram of the operation of the elastic plate in the first state in the embodiment;

[0023] Figure 6 for Figure 5 The enlarged schematic diagram of the center C;

[0024] Figure 7 is a schematic diagram of the operation of the elastic plate in the second state in the embodiment;

[0025] Figure 8 for Figure 7 The enlarged schematic diagram of point D in the middle;

[0026] Fig. 9 for Figure 1 The enlarged schematic diagram of point E in the middle;

[0027] Fig.10 It is a front view of a mash saccharification device for producing selenium-enriched wine in the embodiment;

[0028] Fig.11 is a side view of the guide block;

[0029] Fig.12 for Figure 3 Enlarged schematic diagram of point F in the middle.

[0030] Description of reference numerals:

[0031] 1. Frame; 2. Traveling assembly; 3. Feeding tube; 301. Elastic plate; 302. Limiting groove; 303. Horizontal axis; 304. Turn plate; 305. Pin; 306. Pull wire; 307. Elastic sheet; 308. Gear shaft; 309. Ratchet; 310. Ratchet; 311. Limiting block; 4. Lifting platform; 5. Lead screw; 6. Closing assembly; 601. Sealing plate; 602. Rubber sheet; 603. Limiting strip; 604. Iron sheet; 7. Door frame; 8. Electromagnetic iron sheet; 9. Power supply; 10. Terminal; 11. Conductive rod; 12. Spur rack; 13. Guide block; 14. Bracket; 15. Retaining ring; 16. Mounting shaft; 17. Driven gear; 18. Pulley; 19. Knock plate. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] like Figure 1 and Figure 2 As shown, this embodiment provides a mash saccharification device for selenium-enriched wine production, including a frame 1, a walking assembly 2 that moves horizontally along the arrangement direction of the cellars is provided on the frame 1, and the walking assembly 2 can reciprocate and translate along a predetermined direction. The specific structure of the walking assembly 2 is a commonly used technical means in this field, and no further elaboration is given here. It should be noted that there are multiple cellars arranged along a straight line, each cellar is independent of each other, the cellar is a cube, and the size and volume of each cellar are the same; a feeding pipe 3 is vertically slidably installed on the frame 1, and a lifting platform 4 is installed on the top of the feeding pipe 3; a screw 5 for driving the lifting platform 4 to lift and lower and a motor for driving the screw 5 are rotatably installed on the frame 1, specifically, there are two screws 5 and the screws 5 are threadedly matched with the lifting platform 4, and when the two screws 5 rotate at the same time, the lifting platform 4 and the feeding pipe 3 will be driven to rise or fall; the feeding pipe 3 is a hollow tube with a rectangular cross section, and a closing assembly 6 for closing its top opening is provided in the feeding pipe 3.

[0034] Specifically, the traveling assembly 2 drives the frame 1, the material taking pipe 3, the lifting platform 4, the screw 5 and the closing assembly 6 to move as a whole to a predetermined mash discharge station, and the mash discharge station is located above the cellar. Then the motor drives the screw 5 to rotate, and the screw 5 drives the lifting platform 4 and the feeding tube 3 to descend synchronously, and the feeding tube 3 is inserted into the mash in the cellar. During the descent of the feeding tube 3, the closing component 6 will not close the top opening of the feeding tube 3, so the mash can smoothly enter the feeding tube 3; when the feeding tube 3 descends to a predetermined depth, the upper, middle and lower layers of mash all enter the feeding tube 3, and then the motor drives the screw 5 to rotate in the opposite direction, and the screw 5 drives the lifting platform 4 and the feeding tube 3 to rise synchronously to the initial height. During this process, the closing component 6 closes the top opening of the feeding tube 3, so most of the mash in the feeding tube 3 will not fall out of the feeding tube 3 under the action of air pressure, and only a small amount of mash will fall out, which ensures that the amount of mash discharged each time is very small. It should be noted that after the feeding tube 3 descends to a predetermined position and rises, the mash in the feeding tube 3 does not fill the entire feeding tube 3. In this embodiment, there is a distance of about 30 cm between the upper surface of the mash and the top surface of the feeding tube 3. The mash squeezes each other during entering the feeding tube 3, and it is difficult for air to pass through the squeezed mash, that is, the mash forms a sealing layer. The mash has a tendency to fall from the feeding tube 3 under the action of gravity. However, due to the sealing effect of the sealing component 6, the area above the feeding tube 3 is in a relatively sealed state. Therefore, the mash will be in the feeding tube 3 under the action of air pressure and will not fall from the feeding tube 3.

[0035] After the material is taken, the walking component 2 drives the frame 1, the material taking pipe 3, the lifting platform 4, the screw 5 and the closing component 6 to move as a whole to the predetermined unloading station, and the closing component 6 releases the sealing effect on the top opening of the material taking pipe 3, and the area above the material taking pipe 3 is released from the relatively sealed state, so that the mash in the material taking pipe 3 can fall from the material taking pipe 3 under the action of gravity.

[0036] like Figure 2 and Figure 4 As shown, the sealing assembly 6 includes a sealing plate 601 installed in the material taking tube 3, and a rectangular groove is opened on the sealing plate 601. A rectangular rubber sheet 602 is fixedly installed on two inner walls opposite to each other in the rectangular groove. The rubber sheet 602 can be bent and deformed under the action of an external force. When the external force disappears, the rubber sheet 602 will return to a horizontal state; the rubber sheet 602 has two working states: a sealing working state in a horizontal state, and a ventilation working state in a bent state; in the sealing working state, the two rubber sheets 602 are both in a horizontal state, and one side edge of the two rubber sheets 602 is in contact with each other, and the two rubber sheets 602 are in a horizontal state. 02 together close the rectangular groove on the sealing plate 601, thereby closing the top opening of the entire feeding tube 3; in the ventilation working state, the two rubber sheets 602 are both bent upward, and the edges of the two rubber sheets 602 that were originally fitted are separated, and the two rubber sheets 602 no longer close the rectangular groove on the sealing plate 601, that is, the top opening of the feeding tube 3 is unobstructed; one side edge of the two rubber sheets 602 fits together in the sealing working state, and a limiting strip 603 corresponding to the fitting edge position of the two rubber sheets 602 is fixedly installed on the lower surface of the sealing plate 601 to prevent the rubber sheets 602 from bending downward.

[0037] Specifically, during the process of the feeding pipe 3 descending relative to the cellar and inserting into the mash to take materials, the two rubber sheets 602 are in a ventilation working state, and during the process of the feeding pipe 3 rising and resetting relative to the cellar, the two rubber sheets 602 are in a sealing working state; after the walking component 2 drives the frame 1, the feeding pipe 3, the lifting platform 4, the screw 5 and the closing component 6 to move as a whole to the predetermined unloading station, the two rubber sheets 602 enter the ventilation working state again, so that the mash in the feeding pipe 3 can fall onto the receiving plate.

[0038] like Figure 1 , Figure 2 and Figure 3As shown, the upper surface of the rubber sheet 602 is pasted with an iron sheet 604, and a gantry frame 7 is fixedly installed at the position corresponding to the starting point of the travel of the frame 1 on the cellar. It should be noted that the starting point and the end point of the travel of the frame 1 are located at the same position, and this position is the unloading station; the lower surface of the crossbeam of the gantry frame 7 is horizontally installed with an electromagnet sheet 8 located above the iron sheet 604. A power supply 9 for supplying power to the electromagnet sheet 8 is fixedly installed on the upper surface of the crossbeam of the gantry frame 7, and two terminals 10 connected in series with the electromagnet sheet 8 and the power supply 9 through wires are fixedly installed on the crossbeam of the gantry frame 7; a conductive rod 11 is fixedly installed at the position corresponding to the terminal 10 on the lifting platform 4 through an insulating plate.

[0039] Specifically, when the frame 1 is in the unloading station, the rubber sheet 602 and the iron sheet 604 are just about 1 cm below the electromagnet sheet 8, and the two ends of the conductive rod 11 are just in contact with the two terminals 10. The power supply 9, the electromagnet sheet 8, the terminals 10 and the conductive rod 11 form a series path through the wires. The power supply 9 supplies power to the electromagnet sheet 8, and the electromagnet sheet 8 is magnetic and attracts the iron sheet 604 below it, so that the rubber sheet 602 and the iron sheet 604 bend upward, that is, the rubber sheet 602 enters the ventilation working state; when the frame 1 leaves the unloading station, the two ends of the conductive rod 11 are separated from the two terminals 10, and the series path formed by the power supply 9, the electromagnet sheet 8, the terminals 10 and the conductive rod 11 is disconnected, the power supply 9 no longer supplies power to the electromagnet sheet 8, the magnetism of the electromagnet sheet 8 disappears, and the resilience of the rubber sheet 602 restores it to a horizontal state, that is, the rubber sheet 602 enters a sealing working state.

[0040] To sum up, in this embodiment, the rubber sheet 602 in the sealing component 6 can maintain a ventilation working state when the feeding pipe 3 descends relative to the cellar and is inserted into the mash to take materials, so that the mash can smoothly enter the feeding pipe 3; maintain a sealing working state when the feeding pipe 3 rises relative to the cellar to prevent a large amount of mash from falling from the feeding pipe 3; and automatically enter a ventilation working state when the frame 1 reaches the unloading station to allow the mash to fall.

[0041] In order to further prevent the mash from falling out of the feeding tube 3 during the rising process of the feeding tube 3, the present embodiment is also designed as follows, aiming to increase the pressure between the mash and the inner wall of the feeding tube 3 by squeezing the mash in the feeding tube 3, thereby increasing the friction between the two to prevent the mash from falling.

[0042] Specifically, Figure 5 , Figure 6 and Figure 7As shown, the material taking tube 3 is provided with more than two extrusion units, and the extrusion units include two elastic plates 301, and the elastic plates 301 have a vertical first state and a bent second state. In the first state, the distance between the corresponding two elastic plates 301 does not exceed 1 cm; a limiting groove 302 is provided on the inner wall of the material taking tube 3 corresponding to each elastic plate 301, and one side edge of the limiting groove 302 is a vertical line, and the other side edge is an arc. The elastic plate 301 can only deform in the corresponding limiting groove 302, and will not be separated from the limiting groove 302; an elastic sheet 307 is fixedly installed on the inner wall of the material taking tube 3 at a position corresponding to the position between the two elastic plates 301 in the same extrusion unit, and the elastic sheet 307 is always in a bent state of being squeezed, that is, the elastic sheet 307 always has a tendency to stretch, but due to the existence of the elastic plate 301, the elastic sheet 307 is restricted and cannot be fully stretched. When the elastic plate 301 is bent under the action of an external force, the distance between the two elastic plates 301 will increase, and the elastic sheet 307 will stretch under the action of its rebound force. The elastic sheet 307 always seals the area between the two elastic plates 301 , that is, the mash cannot enter the area between the two elastic plates 301 .

[0043] Specifically, when the feeding tube 3 descends and is inserted into the cellar, the elastic plate 301 is in a vertical first state, and the mash can smoothly enter the feeding tube 3; when the feeding tube 3 rises, the elastic plate 301 enters a bent second state, and squeezes the mash in the feeding tube 3, so that the pressure between the mash and the inner wall of the feeding tube 3 increases, thereby increasing the friction between the two; when the frame 1 reaches the unloading station, the elastic plate 301 returns to the vertical first state from the second state, the pressure between the mash and the inner wall of the feeding tube 3 decreases, the friction between the two decreases, and the mash can fall from the feeding tube 3.

[0044] like Figure 6 , Figure 8 , Fig. 9 , Fig.10 and Fig.11As shown, a horizontal shaft 303 is rotatably mounted on the inner wall of the feeding tube 3 at a position corresponding to the position between the two elastic plates 301 in the same extrusion unit, a torsion spring is connected between the horizontal shaft 303 and the feeding tube 3, a rotating plate 304 is fixedly mounted on the horizontal shaft 303, a pin 305 is fixedly mounted on the rotating plate 304, and a pull wire 306 is wound around the pin 305; the upper end of the pull wire 306 extends to the outside of the feeding tube 3; a gear shaft 308 is rotatably mounted on the outer wall of the feeding tube 3 at a position corresponding to each pull wire 306 through a torsion spring, and the gear shaft 308 8 includes a gear part and a shaft part, the upper end of the pull wire 306 is wound around the corresponding gear shaft 308; a spur rack 12 is vertically fixedly installed at the position corresponding to each gear shaft 308 on the frame 1; a ratchet 309 is slidably installed on the gear shaft 308 along its axial direction, a pawl 310 is rotatably installed at the position corresponding to the ratchet 309 on the outer wall of the material taking tube 3 through a torsion spring, and a limit block 311 is fixedly installed at the position corresponding to the ratchet 310 on the outer wall of the material taking tube 3; a wedge-shaped guide block 13 is fixedly installed at the position corresponding to the ratchet 309 on the frame 1.

[0045] Specifically, in the initial state, the pull wire 306 is in a tensioned state. During the descent of the feeding tube 3, the horizontal shaft 303, the rotating plate 304, the pin 305, the pull wire 306, the elastic sheet 307, the gear shaft 308, the ratchet 309 and the pawl 310 are synchronously descended as a whole; in the initial stage, the ratchet 309 and the pawl 310 are in a staggered position, that is, the two are not in contact; during the descent of the gear shaft 308, it enters a meshing state with the spur rack 12, the gear shaft 308 and the ratchet 309 start to rotate, the gear shaft 308 releases a part of the pull wire 306 wound thereon, the pull wire 306 enters a relaxed state, and the gear shaft 308 is in a state of storing force under the action of the torsion spring; when the gear shaft 308 drops to a state separated from the spur rack 12, the gear shaft 308 and the ratchet 309 rotate in the opposite direction to reset, and the gear shaft 308 winds up the pull wire 306 just released, and the pull wire 306 returns to its initial tensioned state; when the feeding tube 3 continues to descend, the guide block 13 is inserted into the area between the ratchet 309 and the feeding tube 3, and pushes the ratchet 309 to translate axially along the gear shaft 308 until the ratchet 309 reaches a position aligned with the pawl 310, and the feeding tube 3 stops descending, and the feeding tube 3 also reaches a predetermined descending height. Subsequently, the feeding tube 3 rises. During the rising process of the feeding tube 3, the horizontal shaft 303, the rotating plate 304, the pin 305, the pulling wire 306, the elastic sheet 307, the gear shaft 308, the ratchet 309 and the pawl 310 rise synchronously as a whole. After the gear shaft 308 enters a state of meshing with the spur rack 12, the gear shaft 308 drives the ratchet 309 to rotate and winds the pulling wire 306. The pulling wire 306 in the tensioned state moves after being wound, and the bottom end of the pulling wire 306 pulls the pin 305, so that the rotating plate 304 and the horizontal shaft 303 rotate. The horizontal shaft 303 accumulates force under the action of the torsion spring and tends to rotate back to the initial state. It should be noted that when the rotating plate 304 rotates, the rotating plate 304 will exert force on the elastic plates 30 on both sides of it. 1 is squeezed, so that the elastic plate 301 changes from the vertical first state to the bent second state; when the gear shaft 308 is separated from the spur rack 12, the gear shaft 308 and the ratchet 309 have a tendency to reverse and recover under the action of the torsion spring, but due to the limiting effect of the pawl 310 on the ratchet 309, the gear shaft 308 and the ratchet 309 cannot reverse, that is, the pull wire 306 is always pulled by the gear shaft 308 and cannot recover, and the rotating plate 304 and the horizontal shaft 303 cannot reverse and recover under the action of the torsion spring, that is, during the rising process of the material taking tube 3, the elastic plate 301 automatically changes from the vertical first state to the bent second state and remains in the second state, so that the pressure between the mash and the inner wall of the material taking tube 3 increases, thereby improving the friction between the two.

[0046] like Fig.12As shown, a vertical retaining ring 15 is fixedly installed at the position corresponding to each ratchet 309 on the portal frame 7 through a bracket 14. The retaining ring 15 is coaxial with the corresponding ratchet 309, and the inner diameter of the retaining ring 15 is larger than the outer diameter of the corresponding gear shaft 308. When the frame 1 is translated to the unloading station, the gear part of the gear shaft 308 first passes through the retaining ring 15, and then the retaining ring 15 contacts one side end face of the ratchet 309 and pushes the ratchet 309 to translate along the axial direction of the gear shaft 308, so that the ratchet 309 is separated and staggered from the pawl 310. In this way, the ratchet 309 is no longer restricted by the pawl 310, and the gear shaft 308 and the ratchet 309 can be quickly reversed and restored under the action of the torsion spring, and the tension of the pull wire 306 from the gear shaft 308 is quickly weakened, and the rotating plate 304 and the horizontal shaft 303 are also quickly reversed and restored under the action of the torsion spring, and the elastic plates 301 on both sides of the rotating plate 304 are also changed from the bent second state to the vertical first state, and the elastic plates 301 no longer squeeze the mash in the feeding tube 3, and the mash can fall smoothly.

[0047] like Fig.10 and Fig.12 As shown, a mounting shaft 16 parallel to the gear shaft 308 is rotatably mounted at the position corresponding to each retaining ring 15 on the bracket 14, a driven gear 17 and a dial wheel 18 are fixedly mounted on the mounting shaft 16, and a dial rod is evenly arranged along the circumference of the edge of the dial wheel 18; a support arm is fixedly mounted at the position corresponding to each dial wheel 18 on the door frame 7, a knock plate 19 is rotatably mounted on the support arm, and a torsion spring is connected between the knock plate 19 and the support arm. Specifically, when the frame 1 is translated to the unloading station, the gear part of the gear shaft 308 also enters into a meshing state with the driven gear 17, and one end of the knocking plate 19 also fits against the side wall of the feeding tube 3; when the gear shaft 308 rotates to restore, it will drive the driven gear 17, the mounting shaft 16 and the dial wheel 18 to rotate synchronously, and the dial wheel 18 will continuously move the knocking plate 19. Under the action of the dial wheel 18 and the torsion spring, the knocking plate 19 continuously swings back and forth to knock on the side wall of the feeding tube 3, causing the feeding tube 3 to vibrate to promote the falling of the mash in the feeding tube 3.

[0048] To sum up, in this embodiment, after the frame 1 is translated to the unloading station, the ratchet 309 automatically returns to its initial position (axial), the pawl 310 automatically releases the restriction on the ratchet 309, and the elastic plate 301 automatically changes from the bent second state to the vertical first state, that is, the elastic plate 301 no longer squeezes the mash in the feeding tube 3, and the mash can fall smoothly; at the same time, the knocking plate 19 will automatically and quickly knock on the feeding tube 3, further promoting the falling of the mash in the feeding tube 3.

[0049] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A mash saccharification device for producing selenium-enriched wine, comprising a frame (1), on which a walking assembly (2) is arranged to move horizontally along the arrangement direction of the cellars, characterized in that: A feeding pipe (3) is vertically slidably mounted on the frame (1), and a lifting platform (4) is mounted on the top of the feeding pipe (3); a lead screw (5) for driving the lifting platform (4) to move up and down, and a motor for driving the lead screw (5) are rotatably mounted on the frame (1); the feeding pipe (3) is a hollow pipe with a rectangular cross section, and a closing component (6) for closing the top opening of the feeding pipe (3) is arranged inside the feeding pipe (3).

2. The device for saccharifying mash for producing selenium-enriched wine according to claim 1, characterized in that: The sealing assembly (6) comprises a sealing plate (601) installed in the material taking pipe (3), the sealing plate (601) being provided with a rectangular groove, and rectangular rubber sheets (602) being fixedly installed on two inner walls opposite to each other of the rectangular groove, the rubber sheets (602) having two working states: a sealing working state in a horizontal state, and a ventilation working state in a bent state; one side edge of the two rubber sheets (602) are in contact with each other in the sealing working state, and a limiting strip (603) corresponding to the contact edge position of the two rubber sheets (602) is fixedly installed on the lower surface of the sealing plate (601).

3. The device for saccharifying mash for producing selenium-enriched wine according to claim 2, characterized in that: The upper surface of the rubber sheet (602) is adhered with an iron sheet (604), a portal frame (7) is fixedly installed on the cellar at a position corresponding to the starting point of the travel of the frame (1), and an electromagnet sheet (8) located above the iron sheet (604) is horizontally installed on the lower surface of the crossbeam of the portal frame (7).

4. The device for saccharifying mash for producing selenium-enriched wine according to claim 3, characterized in that: A power source (9) for supplying power to the electromagnet sheet (8) is fixedly mounted on the upper surface of the cross beam of the portal frame (7), and two binding posts (10) connected in series with the electromagnet sheet (8) and the power source (9) via wires are fixedly mounted on the cross beam of the portal frame (7); a conductive rod (11) is fixedly mounted on the lifting platform (4) at a position corresponding to the binding posts (10) via an insulating plate.

5. The device for saccharifying mash for producing selenium-enriched wine according to claim 4, characterized in that: The feeding tube (3) is provided with more than two extrusion units, each of which comprises two elastic plates (301), wherein the elastic plates (301) have a first vertical state and a second curved state; a limiting groove (302) is provided on the inner wall of the feeding tube (3) at a position corresponding to each elastic plate (301), wherein one edge of the limiting groove (302) is a vertical line and the other edge is an arc.

6. The device for saccharifying mash for producing selenium-enriched wine according to claim 5, characterized in that: A horizontal shaft (303) is rotatably mounted on the inner wall of the feeding tube (3) at a position corresponding to the position between the two elastic plates (301) in the same extrusion unit; a torsion spring is connected between the horizontal shaft (303) and the feeding tube (3); a rotating plate (304) is fixedly mounted on the horizontal shaft (303); a pin (305) is fixedly mounted on the rotating plate (304); a pulling wire (306) is wound around the pin (305); and a bent elastic sheet (307) is fixedly mounted on the inner wall of the feeding tube (3) at a position corresponding to the position between the two elastic plates (301) in the same extrusion unit.

7. The device for saccharifying mash for producing selenium-enriched wine according to claim 6, characterized in that: The upper end of the pull wire (306) extends to the outside of the feeding tube (3); a gear shaft (308) is installed on the outer wall of the feeding tube (3) at a position corresponding to each pull wire (306) through a torsion spring, and the upper end of the pull wire (306) is wound around the corresponding gear shaft (308); a spur rack (12) is vertically fixedly installed at a position corresponding to each gear shaft (308) on the frame (1).

8. The device for saccharifying mash for producing selenium-enriched wine according to claim 7, characterized in that: A ratchet (309) is slidably mounted on the gear shaft (308) along its axial direction; a ratchet (310) is rotatably mounted on the outer wall of the material taking tube (3) at a position corresponding to the ratchet (309) via a torsion spring; a limit block (311) is fixedly mounted at a position corresponding to the ratchet (310) on the outer wall of the material taking tube (3); and a wedge-shaped guide block (13) is fixedly mounted on the frame (1) at a position corresponding to the ratchet (309).

9. The device for saccharifying mash for producing selenium-enriched wine according to claim 8, characterized in that: A vertical retaining ring (15) is fixedly mounted on the portal frame (7) at a position corresponding to each ratchet (309) via a bracket (14); the retaining ring (15) is coaxial with the corresponding ratchet (309), and the inner diameter of the retaining ring (15) is greater than the outer diameter of the corresponding gear shaft (308).

10. The device for saccharifying mash for producing selenium-enriched wine according to claim 9, characterized in that: A mounting shaft (16) parallel to the gear shaft (308) is rotatably mounted at a position corresponding to each retaining ring (15) on the bracket (14), a driven gear (17) and a thumbwheel (18) are fixedly mounted on the mounting shaft (16), and thumbwheels (18) are evenly arranged on the edge of the thumbwheel (18) along its circumference; a support arm is fixedly mounted at a position corresponding to each thumbwheel (18) on the door frame (7), a knock plate (19) is rotatably mounted on the support arm, and a torsion spring is connected between the knock plate (19) and the support arm.

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