Cold airing and mixing device for white spirit production

Abstract

The invention discloses a cold airing and yeast mixing device for white spirit production, and belongs to the technical field of white spirit production and preparation, the cold airing and yeast mixing device comprises a beater, the bottom of the beater is connected with a Y-shaped discharge port, the discharge port is provided with a blockage clearing structure, and the blockage clearing structure comprises an accumulated material monitoring unit and an execution unit; the accumulated material monitoring unit comprises an enhancing structure and an embedded insulating cylinder base which is connected to the inclined side wall in the discharging opening. In the process that cooked grains adhered into blocks after being cooked thoroughly are scattered through the scattering machine, whether the discharging port is blocked or not can be actively sensed and monitored through the blocking clearing structure located at the discharging port, blocking clearing treatment can be conducted on the blocking port when the blocking condition occurs, the situation that the cooked grains are frequently shut down and restarted due to blocking of the scattering machine in the cooling and airing process is avoided, and the service life of the cooked grains is prolonged. The cooling efficiency of the cooked grains is improved, and meanwhile, the scattered cooked grains are looser, so that the subsequent yeast mixing operation is facilitated, the yeast can be uniformly distributed in the cooked grains, and the fermentation effect and the product quality are improved.

Description

Technical Field

[0001] The present application relates to the technical field of liquor production and preparation, and more specifically, to a cold-drying and koji-mixing device for liquor production. Background Art

[0002] Liquor is made from grains as the main raw material through a series of processes such as fermentation. In the liquor production process, high-quality raw materials are crushed and cleaned, then steamed and gelatinized. The cooked grains are taken out and put into the cooling and mixing device for cooling and mixing.

[0003] Winemaking, especially the brewing of white wine, is a traditional industry with a long history and complex processes. Many traditional process links, such as cooling and drying, mixing koji, etc., require manual operation to maintain its traditional characteristics and flavor.

[0004] However, when the cooked grains are cooled and aired manually by traditional methods, the clinker after steaming is easy to stick together and form lumps due to its sticky properties, making it difficult for the heat of the clinker in the lumps to dissipate. This not only slows down the cooling of the clinker and affects the efficiency of the clinker cooling and airing, but also the subsequent mixing of koji is the process of evenly mixing the koji into the cooled clinker. Since the cooled clinker sticks into lumps, it will be difficult to evenly distribute the koji on each cooked grain particle during mixing. This will lead to uneven distribution of microorganisms during the fermentation process, thereby affecting the fermentation efficiency and wine quality.

[0005] In view of this, we propose a cold-drying and mixing koji device for liquor production. Summary of the invention

[0006] Technical problem to be solved: The purpose of this application is to provide a cold-drying and koji-mixing device for liquor production, which solves the technical problems raised in the above-mentioned background technology.

[0007] Technical solution: The technical solution of the present application provides a cold-drying and mixing koji device for liquor production, including a dispersing machine, a Y-shaped discharge port is connected to the bottom of the dispersing machine, a clearing structure is provided on the discharge port, the clearing structure includes a material accumulation monitoring unit and an execution unit, the material accumulation monitoring unit includes an enhancement structure and an embedded insulating cylinder seat connected to the inclined side wall of the discharge port, a control circuit board is connected to the inner cavity of the embedded insulating cylinder seat, a shrinkage control male terminal is provided on the control circuit board, a rubber arc cover is connected to one end of the embedded insulating cylinder seat facing the inside of the discharge port, an insulating pressure-bearing rod is slidably inserted on one end of the embedded insulating cylinder seat close to the rubber arc cover, a shrinkage control female terminal arranged opposite to the shrinkage control male terminal is connected to the end of the insulating pressure-bearing rod, and an elastic reset member and a spring-type shrinkage control member are also provided on the side wall of the insulating pressure-bearing rod; The execution unit includes a linear motor, on which a wall scraping structure is provided, the wall scraping structure includes a wall scraping bracket connected to a mover seat of the linear motor, on which an inclined scraping portion, a passing portion and a vertical scraping portion are respectively provided, and an outlet scraping needle is also connected to the wall scraping bracket; When the shrink control female terminal contacts the shrink control male terminal, the linear motor is triggered to drive the wall scraping structure connected thereto to perform reciprocating linear motion in the discharge port.

[0008] As an optional solution of the technical solution of the present application document, the spring-piece control shrinkage component includes an insulating elastic strip and a static control expansion terminal, and the insulating elastic strip is connected to a movable control expansion terminal arranged opposite to the static control expansion terminal.

[0009] As an optional solution of the technical solution of this application document, a groove capable of accommodating the spring-type shrink control member is provided on the side wall of the insulating elastic strip; One end of the insulating elastic strip away from the control extension movable terminal is connected to the side wall of the groove, and the control extension static terminal is connected to the bottom wall of the groove.

[0010] As an optional solution of the technical solution of the present application document, when the insulating elastic strip is in the initial state, one end of the insulating elastic strip close to the control extension movable terminal is tilted upward and extends out of the groove; One end of the insulating pressure-bearing rod away from the shrinkage control female terminal is connected to the inner wall of the rubber arc cover.

[0011] As an optional solution of the technical solution of the present application document, the elastic reset member includes a first reset spring and a side seat connected to the side wall of the insulating pressure-bearing rod; The first return spring is connected between the side connection seat and the end of the inner cavity of the embedded insulation tube seat.

[0012] As an optional solution of the technical solution of the present application document, the inclined scraping part is in contact with the inclined surface in the discharge port; The vertical scraping part is in contact with the vertical surface in the discharge port; One end of the outlet cutting needle away from the wall scraping bracket extends into the inside of the outlet.

[0013] As an optional solution of the technical solution of the present application document, a tube hole adapted to the embedded insulating tube seat is opened on the inclined side wall of the discharge port, and when the embedded insulating tube seat is completely inserted into the tube hole, the end of the embedded insulating tube seat is flush with the inclined side wall surface of the discharge port.

[0014] As an optional solution of the technical solution of the present application document, the enhancement structure includes an insulating box body, and the end of the embedded insulating cylinder seat away from the rubber arc cover passes through the cylinder hole and is connected to the insulating box body, the end opening of the insulating box body is sealed and covered with an opening and closing plate, and the insulating box body is detachably connected to the side wall of the discharge port; An H-shaped insulating bracket is connected to the insulating box body, an insulating cylinder is connected to one of the inner cavities of the H-shaped insulating bracket, and a spirally wound resistance wire is wound around the insulating cylinder; The H-shaped insulating bracket is provided with two insulating passive sliders which are symmetrically connected to the left and right sides. Each insulating passive slider is connected with an electric cylinder, and the other end of the electric cylinder is connected with the inner cavity side wall of the H-shaped insulating bracket. One end of the insulating passive slider is connected with a wire-blocking spring sheet, and the free end of the wire-blocking spring sheet is in close contact with the resistance wire. A switch touch terminal is connected to the end of the other inner cavity of the H-shaped insulating bracket; A switch touch spring sheet arranged opposite to the switch touch terminal is connected to the side wall of the insulating passive sliding block close to the switch touch terminal.

[0015] As an optional solution of the technical solution of this application document, the switch touch terminal and the switch touch spring are both electrically connected to the linear motor, and when the switch touch terminal contacts the switch touch spring, the linear motor is triggered to turn on.

[0016] As an optional solution of the technical solution of this application document, the female contraction control terminal, the male contraction control terminal, the dynamic control extension terminal, the static control extension terminal and the electric cylinder are all electrically connected to the control circuit board; When the female terminal of the contraction control contacts the male terminal of the contraction control, the control circuit board is triggered to control the two electric cylinders to shorten the set length synchronously; When the extension control moving terminal contacts the extension control static terminal, the control circuit board is triggered to control the two electric cylinders to extend synchronously to a set length; The resistance wire and the two resistance wire tight contact springs are electrically connected to the breaking machine.

[0017] Beneficial effects: One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: 1. In the process of using a disperser to disperse the cooked grains that are stuck together after cooking, the clearing structure located at the discharge port can actively sense and monitor whether the discharge port is blocked, and can clear the blockage when it occurs, thereby avoiding frequent shutdowns and restarts of the disperser due to blockage during the cooling and drying process of the cooked grains, while improving the cooling and drying efficiency of the cooked grains. The cooked grains after being dispersed are looser, which is more conducive to the subsequent koji mixing operation, so that the koji can be evenly distributed in the cooked grains, thereby improving the fermentation effect and product quality.

[0018] 2. When the discharge port is blocked, the scattered cooked grain is pressed against the surface of the rubber arc cover on the accumulation monitoring unit, driving the female terminal of the contraction control to contact the male terminal of the contraction control, and triggering the two electric cylinders in the enhancement structure to shorten at the same time. The shortened electric cylinder drives the switch touch spring to contact the switch touch terminal, triggering the linear motor to turn on, so that the linear motor drives the scraper structure to clear the blockage, so that the clearing structure at the discharge port can actively sense and monitor whether the discharge port is blocked, and can clear the blockage when it occurs.

[0019] 3. After the linear motor is started, the inclined scraper part and the vertical scraper part on the scraper bracket respectively scrape off the cooked grains adhered to the inclined surface and vertical surface in the discharge port, so that the blocked material loses the supporting force point with the attached wall, and automatically falls down under the action of its own gravity, so as to achieve the purpose of clearing the blockage. Moreover, when the scraper bracket moves, the blocked material can be scraped vertically through the outlet scraper, which can reduce the burden of the inclined scraper part and the vertical scraper part in the clearing process and make the blocked material lose the supporting point faster. The combination of the two can form a multi-dimensional clearing effect. This synergistic effect can accelerate the clearing process of the clearing structure for the blocked material at the discharge port, so that the blocked cooked grain can be quickly discharged through the discharge port, thereby improving the cooked grain cooling efficiency.

[0020] 4. When the two electric cylinders are shortened, the two resistance wires tightly contact the spring pieces and move in opposite directions, and more coil turns in the resistance wire are collected between the two resistance wires tightly contact the spring pieces, the resistance value becomes larger, and the output power of the scatterer becomes smaller accordingly. The speed of the driving motor in the scatterer is reduced, slowing down the flow speed of the cooked grains to the discharge port. Therefore, when the scatterer scatters the cooked grains, when the clearing structure detects that a blockage has occurred at the discharge port and clears the blockage, it can further reversely control the scattering rate of the scatterer to reduce it, so as to avoid further aggravation of the blockage, make the clearing work easier, and reduce the risk of blockage. In addition, after the clearing structure detects the blockage, it simultaneously reduces the output power of the scatterer, thereby reducing the energy consumption during the cold drying and mixing process of the cooked grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application.

[0022] Figure 2 This is a bottom view of the overall structure of this application.

[0023] Figure 3 It is a schematic diagram of the internal structure of the disintegrator in this application.

[0024] Figure 4 It is a partial cross-sectional schematic diagram of the disintegrator in this application.

[0025] Figure 5It is a cross-sectional view of the material accumulation monitoring unit in this application.

[0026] Figure 6 This is a schematic diagram of the internal structure of the insulating pressure-bearing rod in this application.

[0027] Figure 7 For this application Figure 6 A partial enlarged schematic diagram of part A.

[0028] Figure 8 This is a schematic diagram of the initial state of the insulating elastic strip in this application.

[0029] Fig. 9 It is a structural schematic diagram of the enhanced structure in this application.

[0030] Fig.10 For this application Fig. 9 A partial enlarged schematic diagram of part B.

[0031] Description of the numbers in the figure: 10. Breaking machine; 201, linear motor; 203, wall scraper bracket; 204, outlet cutting needle; 205, insulating box body; 207, rubber arc cover; 209, vertical scraper part; 210, through part; 215, inclined scraper part; 216, control circuit board; 217, shrink control male terminal; 218, insulating pressure bearing rod; 219, embedded insulating cylinder seat; 220, electric cylinder; 221, H-type insulating bracket; 222, insulating passive slider; 223, resistance wire; 224, resistance wire tight contact spring; 225, insulating elastic strip; 226, control extension static terminal; 227, control extension moving terminal; 229, switch touch terminal; 231, switch touch spring; 232, shrink control female terminal. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Reference Figures 1 to 5 The embodiment of the present application provides a cold drying and mixing koji device for liquor production, including a dispersing machine 10, a Y-shaped discharge port is connected to the bottom of the dispersing machine 10, a clearing structure is provided on the discharge port, the clearing structure includes a material accumulation monitoring unit and an execution unit, the material accumulation monitoring unit includes an enhancement structure and an embedded insulating cylinder seat 219 connected to the inclined side wall of the discharge port, a cylinder hole adapted to the embedded insulating cylinder seat 219 is opened on the inclined side wall of the discharge port, and when the embedded insulating cylinder seat 219 is completely inserted into the cylinder hole, the end of the embedded insulating cylinder seat 219 is flush with the surface of the inclined side wall of the discharge port; A control circuit board 216 is connected to the inner cavity of the embedded insulating cylinder seat 219, and a battery is pre-installed on the control circuit board 216 to supply power to the control circuit board 216; The control circuit board 216 is provided with a shrink control male terminal 217, and the end of the embedded insulating cylinder seat 219 facing the inside of the discharge port is connected to a rubber arc cover 207, and the rubber arc cover 207 is elastic, and the rubber arc cover 207 is preferably elastic and made of a wear-resistant and heat-resistant rubber material; An insulating pressure-bearing rod 218 is slidably inserted on one end of the embedded insulating cylinder seat 219 close to the rubber arc cover 207, and a female contraction control terminal 232 arranged opposite to the male contraction control terminal 217 is connected to the end of the insulating pressure-bearing rod 218, and one end of the insulating pressure-bearing rod 218 away from the female contraction control terminal 232 is connected to the inner wall of the rubber arc cover 207; The side wall of the insulating pressure bearing rod 218 is also provided with an elastic reset member and a spring-type shrink control member; The execution unit includes a linear motor 201, on which a wall scraping structure is provided. The wall scraping structure includes a wall scraping bracket 203 connected to a mover seat of the linear motor 201, on which an inclined scraping portion 215, a passing portion 210 and a vertical scraping portion 209 are respectively provided, and an outlet scraping needle 204 is also connected to the wall scraping bracket 203; The function of the passing portion 210 is to facilitate the rapid passage of the scraping bracket 203 when the scraping bracket 203 moves to the position 207, thereby preventing the inclined scraping portion 215 from squeezing the rubber arc cover 207, thereby causing the material accumulation monitoring unit to be triggered incorrectly; Reference Figure 3 The inclined scraping part 215 is in contact with the inclined surface in the discharge port; the vertical scraping part 209 is in contact with the vertical surface in the discharge port; the end of the outlet cutting needle 204 away from the scraping bracket 203 extends into the discharge port; When the shrink control female terminal 232 contacts the shrink control male terminal 217 , the linear motor 201 is triggered to drive the wall scraping structure connected thereto to perform reciprocating linear motion in the discharge port.

[0036] A dispersing machine, also called a dispersing machine, is a conventional existing equipment designed for dispersing and dispersing agglomerated materials. It is suitable for dispersing agglomerated materials and will not be described in detail here. The preferred model of the dispersing machine 10 in this application is: a dispersing machine of YSKQ.

[0037] During the process of breaking up the cooked grains that are stuck together after cooking by the breakers 10, the clearing structure at the discharge port can actively sense and monitor whether there is blockage at the discharge port, and can clear the blockage when it occurs, thereby avoiding frequent shutdowns and restarts of the breakers 10 due to blockage during the cooling and drying process of the cooked grains, thereby improving the cooling and drying efficiency of the cooked grains. In addition, the cooked grains after being broken up are looser, which is more conducive to the subsequent koji mixing operation, so that the koji can be evenly distributed in the cooked grains.

[0038] Reference Figures 4 to 6 The embodiment of the present application provides a cold drying and mixing device for liquor production, wherein the spring-type control shrinkage member comprises an insulating elastic strip 225 and a control extension static terminal 226, and the insulating elastic strip 225 is connected with a control extension movable terminal 227 which is arranged opposite to the control extension static terminal 226; A groove for accommodating the elastic shrinkage control member is formed on the side wall of the insulating elastic strip 225; One end of the insulating elastic strip 225 away from the control extension movable terminal 227 is connected to the side wall of the groove, and the control extension static terminal 226 is connected to the bottom wall of the groove; Reference Figure 8 When the insulating elastic strip 225 is in the initial state, one end of the insulating elastic strip 225 close to the control extension terminal 227 is tilted upward and extends out of the groove.

[0039] Reference Figure 5 and Figure 6 , the embodiment of the present application provides a cold drying and mixing koji device for liquor production, the elastic reset member includes a first reset spring and a side seat connected to the side wall of the insulating pressure bearing rod 218; The first return spring is connected between the side connection seat and the inner cavity end of the embedded insulating tube seat 219 .

[0040] Reference Figure 4 , Figure 5 and Fig. 9 The embodiment of the present application provides a cold drying and mixing koji device for liquor production, wherein the enhancement structure includes an insulating box body 205, and the end of the embedded insulating cylinder seat 219 away from the rubber arc cover 207 passes through the cylinder hole and is connected to the insulating box body 205, and the sealing cover at the end opening of the insulating box body 205 is connected with an opening and closing plate, and the insulating box body 205 is detachably connected to the side wall of the discharge port, wherein the detachable connection method includes but is not limited to bolt connection and snap connection; An H-shaped insulating bracket 221 is connected inside the insulating box body 205, an insulating cylinder is connected to one of the inner cavities of the H-shaped insulating bracket 221, and a spirally wound resistance wire 223 is wound outside the insulating cylinder; Two insulating passive sliders 222 are symmetrically slidably connected to the left and right of the H-shaped insulating bracket 221. Each insulating passive slider 222 is connected to an electric cylinder 220, and the other end of the electric cylinder 220 is connected to the inner cavity side wall of the H-shaped insulating bracket 221. One end of the insulating passive slider 222 is connected to a wire-blocking spring sheet 224, and the free end of the wire-blocking spring sheet 224 is tightly attached to the resistance wire 223. A switch touch terminal 229 is connected to the end of the other inner cavity of the H-shaped insulating bracket 221; A switch touch spring 231 disposed opposite to the switch touch terminal 229 is connected to the side wall of the insulating passive slider 222 near the switch touch terminal 229; The switch touch terminal 229 and the switch touch spring 231 are both electrically connected to the linear motor 201 , and when the switch touch terminal 229 and the switch touch spring 231 are in contact, the linear motor 201 is triggered to turn on; The contraction control female terminal 232, the contraction control male terminal 217, the control extension movable terminal 227, the control extension static terminal 226 and the electric cylinder 220 are all electrically connected to the control circuit board 216; When the contraction control female terminal 232 contacts the contraction control male terminal 217, the trigger control circuit board 216 controls the two electric cylinders 220 to shorten the set length synchronously; When the extension control movable terminal 227 contacts the extension control static terminal 226, the trigger control circuit board 216 controls the two electric cylinders 220 to extend synchronously to a set length, and the shortened set length of the electric cylinder 220 is the same as the extended set length; The resistance wire 223 and the two resistance wire tight contact springs 224 are electrically connected to the scattering machine 10 .

[0041] When the cooked grain after being broken up is blocked at the discharge port, the cooked grain is pressed against the surface of the rubber arc cover 207 on the accumulation monitoring unit, driving the female terminal 232 of the contraction control to contact the male terminal 217, and triggering the two electric cylinders 220 in the enhancement structure to shorten the set length synchronously. The electric cylinder 220 with shortened length drives the switch touch spring 231 to contact the switch touch terminal 229, so that when the electric cylinder 220 shortens the set length, the linear motor 201 is triggered to turn on, and the turned-on linear motor 201 drives the scraper structure to clear the blockage, so that the clearing structure at the discharge port can actively sense and monitor whether the discharge port is blocked, and can clear the blockage when it occurs.

[0042] After the linear motor 201 is triggered and started, the inclined scraper part 215 and the vertical scraper part 209 on the scraper bracket 203 respectively scrape off the cooked grains adhered to the inclined surface and the vertical surface in the discharge port, so that the blocked material loses the support and force points with the attached wall, and automatically falls down under the action of its own gravity and is discharged from the discharge port, thereby achieving the purpose of clearing the blockage. In addition, the outlet cutting needle 204 extending into the discharge port, when following the movement of the linear motor 201, can reduce the burden of the inclined scraper part 215 and the vertical scraper part 209 in the clearing process through the vertical scraping of the blocked material by the outlet cutting needle 204, and make the blocked material lose its support point faster. The combination of the two can form a multi-dimensional clearing effect, ensuring that the blocked material is cleared in all directions. This synergistic effect can accelerate the clearing process of the clearing structure for the blocked material at the discharge port, reduce the time required for clearing the blockage, and allow the blocked cooked grain to be quickly discharged through the discharge port, thereby improving the efficiency of cooked grain cooling and drying.

[0043] In the process of synchronously shortening the set length, the two electric cylinders 220 will drive the two resistance wires to touch the spring pieces 224 to move in opposite directions, and make more coil turns in the resistance wire 223 be collected between the two resistance wires to touch the spring pieces 224, the resistance value becomes larger, and the output power of the scatterer 10 becomes smaller accordingly, and the speed of the driving motor in the scatterer 10 is reduced, slowing down the flow speed of the cooked grains to the discharge port, so that when the scatterer 10 scatters the cooked grains, when the clearing structure detects that a blockage occurs at the discharge port and clears the blockage, it can further reversely control the scattering rate of the scatterer 10 to reduce it, so as to avoid further aggravation of the blockage, make the clearing work easier, and reduce the risk of blockage. In addition, the clearing structure will synchronously reduce the output power of the scatterer 10 after detecting the blockage, which is also beneficial to dynamically reduce the operating pressure of the scatterer 10 after the blockage occurs, and reduce the power consumption in the process of cold drying and mixing the cooked grains.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cold drying and mixing koji device for liquor production, characterized in that: The invention comprises a dispersing machine (10), wherein the dispersing machine (10) is connected to a Y-shaped discharge port at the bottom, and a clearing structure is provided on the discharge port, wherein the clearing structure comprises a material accumulation monitoring unit and an execution unit, wherein the material accumulation monitoring unit comprises an enhancement structure and an embedded insulating cylinder seat (219) connected to an inclined side wall of the discharge port, wherein a control circuit board (216) is connected to the inner cavity of the embedded insulating cylinder seat (219), and a shrinking control male terminal (217) is provided on the control circuit board (216), and a rubber arc cover (207) is connected to the end of the embedded insulating cylinder seat (219) facing the inside of the discharge port, and an insulating pressure-bearing rod (218) is slidably inserted on the end of the embedded insulating cylinder seat (219) close to the rubber arc cover (207), and a shrinking control female terminal (232) arranged opposite to the shrinking control male terminal (217) is connected to the end of the insulating pressure-bearing rod (218), and an elastic reset member and a spring-type shrinking control member are also provided on the side wall of the insulating pressure-bearing rod (218); The execution unit comprises a linear motor (201), the linear motor (201) is provided with a wall scraping structure, the wall scraping structure comprises a wall scraping bracket (203) connected to a mover seat of the linear motor (201), the wall scraping bracket (203) is respectively provided with an inclined scraping portion (215), a passing portion (210) and a vertical scraping portion (209), and the wall scraping bracket (203) is also connected to an outlet scraping needle (204); When the shrinkage control female terminal (232) contacts the shrinkage control male terminal (217), the linear motor (201) is triggered to drive the wall scraping structure connected thereto to perform reciprocating linear motion in the discharge port.

2. The cold-drying and mixing koji device for liquor production according to claim 1, characterized in that: The spring-type control-contraction component comprises an insulating elastic strip (225) and a static control-contraction terminal (226); the insulating elastic strip (225) is connected to a movable control-contraction terminal (227) arranged opposite to the static control-contraction terminal (226).

3. The cold-drying and mixing koji device for liquor production according to claim 2, characterized in that: A groove capable of accommodating a spring-loaded control member is provided on the side wall of the insulating elastic strip (225); One end of the insulating elastic strip (225) away from the control extension movable terminal (227) is connected to the side wall of the groove, and the control extension static terminal (226) is connected to the bottom wall of the groove.

4. The cold-drying and mixing koji device for liquor production according to claim 3, characterized in that: When the insulating elastic strip (225) is in an initial state, one end of the insulating elastic strip (225) close to the extension control terminal (227) is tilted upward and extends out of the groove; One end of the insulating pressure-bearing rod (218) away from the shrinkage control female terminal (232) is connected to the inner wall of the rubber arc cover (207).

5. The cold-drying and mixing koji device for liquor production according to claim 1, characterized in that: The elastic reset member comprises a first reset spring and a side connection seat connected to the side wall of the insulating pressure-bearing rod (218); The first return spring is connected between the side connection seat and the inner cavity end of the embedded insulating tube seat (219).

6. The cold-drying and mixing koji device for liquor production according to claim 1, characterized in that: The inclined scraping portion (215) is in contact with the inclined surface in the discharge port; The vertical scraping portion (209) is in contact with the vertical surface in the discharge port; One end of the outlet cutting needle (204) away from the wall scraping bracket (203) extends into the inside of the outlet.

7. The cold-drying and mixing koji device for liquor production according to claim 2, characterized in that: A barrel hole matched with the embedded insulating barrel seat (219) is provided on the inclined side wall of the discharge port, and when the embedded insulating barrel seat (219) is completely inserted into the barrel hole, the end of the embedded insulating barrel seat (219) is flush with the surface of the inclined side wall of the discharge port.

8. The cold-drying and mixing koji device for liquor production according to claim 7, characterized in that: The enhancement structure comprises an insulating box body (205), and one end of the embedded insulating cylinder seat (219) away from the rubber arc cover (207) passes through the cylinder hole and is connected to the insulating box body (205), and an opening plate is sealed and connected to the end opening of the insulating box body (205), and the insulating box body (205) is detachably connected to the side wall of the discharge port; An H-shaped insulating bracket (221) is connected to the inside of the insulating box body (205); an insulating cylinder is connected to one of the inner cavities of the H-shaped insulating bracket (221); and a resistance wire (223) is wound around the outside of the insulating cylinder in a spiral shape. Two insulating passive sliders (222) are symmetrically slidably connected to the left and right of the H-shaped insulating bracket (221); each insulating passive slider (222) is connected to an electric cylinder (220); the other end of the electric cylinder (220) is connected to the inner cavity side wall of the H-shaped insulating bracket (221); one end of the insulating passive slider (222) is connected to a wire-blocking spring sheet (224); and the free end of the wire-blocking spring sheet (224) is tightly attached to the resistance wire (223); A switch touch terminal (229) is connected to the end of the other inner cavity of the H-shaped insulating bracket (221); A switch touch spring (231) disposed opposite to the switch touch terminal (229) is connected to the side wall of the insulating passive sliding block (222) close to the switch touch terminal (229).

9. The cold-drying and mixing koji device for liquor production according to claim 8, characterized in that: The switch touch terminal (229) and the switch touch spring (231) are both electrically connected to the linear motor (201), and when the switch touch terminal (229) and the switch touch spring (231) are in contact, the linear motor (201) is triggered to turn on.

10. The cold-drying and mixing koji device for liquor production according to claim 8, characterized in that: The contraction control female terminal (232), the contraction control male terminal (217), the control extension movable terminal (227), the control extension static terminal (226), and the electric cylinder (220) are all electrically connected to the control circuit board (216); When the contraction control female terminal (232) contacts the contraction control male terminal (217), the control circuit board (216) is triggered to control the two electric cylinders (220) to synchronously shorten a set length; When the extension control movable terminal (227) contacts the extension control static terminal (226), the control circuit board (216) is triggered to control the two electric cylinders (220) to extend synchronously to a set length; The resistance wire (223) and the two resistance wire tight contact springs (224) are both electrically connected to the scattering machine (10).

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