Fermented grain discarding device

Abstract

The utility model relates to the technical field of wine brewing equipment, and provides a fermented grain discarding device which comprises a fixed platform, a discharge pipe and a driving mechanism, the fixed platform is used for being installed at a vinasse throwing opening in the outer wall of a brewing plant. The discharging pipe is a hollow pipe and is used for guiding the fermented grains to fall into the fermented grain conveying vehicle from the fermented grain throwing opening; the driving mechanism is fixedly mounted on the fixed platform, one end of the discharging pipe is rotationally mounted on the fixed platform, and the driving end of the driving mechanism is connected with the other end of the discharging pipe so as to drive the discharging pipe to swing relative to the fixed platform, so that the fermented grains are flatly laid in the fermented grain conveying vehicle. The fermented grains thrown out of the fermented grain throwing opening enter the discharging pipe and slide into the fermented grain transporting vehicle along the inner wall of the discharging pipe, the driving end of the driving mechanism drives the discharging pipe to swing, the fermented grains are flatly laid in the fermented grain transporting vehicle along with swinging of the discharging pipe, manual operation is not needed, the labor cost is saved, and the transporting efficiency of the fermented grains is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wine brewing equipment, in particular to a mash discarding device. Background Art

[0002] During the baijiu (white liquor) brewing process, the mash undergoes multiple rounds of saccharification, fermentation, distillation, and cooling, before it ceases to produce liquor. Due to the high production volume in breweries, a significant amount of mash is discarded. The mash disposal outlet is typically located on the second or third floor of the brewery, making it difficult to dispose of.

[0003] The traditional way of discarding the mash is mostly to manually move the mash to a mash transport vehicle and use tools to flatten the mash to ensure the single transport volume of the mash transport vehicle and to ensure that the mash will not spill during transportation. The manual operation method requires a large amount of labor, has high labor costs and cannot guarantee that the mash can be transported out of the brewery in a timely manner, which reduces the production efficiency of brewing. Utility Model Content

[0004] The utility model provides a mash discarding device, which is used to solve the problem that in the current wine-making process, the discarded mash needs to be transported and laid flat on a mash transport vehicle by manual labor, which not only increases the labor cost but also reduces the transportation efficiency of the mash.

[0005] The utility model provides a mash discarding device, comprising: a fixed platform, a discharge pipe and a driving mechanism; the fixed platform is used to be installed at a mash discarding port on the outer wall of a winery; the discharge pipe is a hollow pipe, used to guide the mash to fall from the mash discarding port into a mash transport vehicle; the driving mechanism is fixedly installed on the fixed platform, one end of the discharge pipe is rotatably installed on the fixed platform, and the driving end of the driving mechanism is connected to the other end of the discharge pipe to drive the discharge pipe to swing relative to the fixed platform, so that the mash is spread flat in the mash transport vehicle.

[0006] According to the utility model, a mash discarding device further includes a controller, and a first induction block and a second induction block are installed at one end of the discharge pipe close to the fixed platform;

[0007] The fixed platform is equipped with a first sensor and a second sensor, the first sensor is used to sense the position of the first sensing block, and the second sensor is used to sense the position of the second sensor. The first sensor and the second sensor are respectively connected to the controller for communication, and the controller is connected to the driving mechanism for communication.

[0008] According to the mash discarding device provided by the present invention, the first sensor and / or the second sensor is a proximity sensor.

[0009] According to the mash discarding device provided by the present invention, the discharge pipe is equipped with a gyroscope, the gyroscope is used to detect the rotation angle of the discharge pipe, the gyroscope is communicatively connected to the controller, and the controller is communicatively connected to the driving mechanism;

[0010] Alternatively, the discharge pipe is equipped with a third sensing block, the height of the third sensing block relative to the ground is higher than that of the first sensing block, the fixed platform is equipped with a third sensor, the third sensor is used to sense the position of the third sensing block, the third sensor is communicatively connected to the controller, and the controller is communicatively connected to the driving mechanism.

[0011] According to the utility model, a mash discarding device further includes a hook and a hanging ring, one of the hook and the hanging ring is fixed to the outer wall of the discharge pipe, and the other is used to be fixed to the outer wall of the brewery, and the hook is hung on the hanging ring.

[0012] According to a mash discarding device provided by the utility model, the driving mechanism includes a driving motor, a rotating shaft, a pulley and a steel wire rope, the driving motor is fixed to the fixed platform, the driving end of the driving motor is connected to the rotating shaft, the pulley is sleeved on the rotating shaft, the steel wire rope is wound around the pulley, and the end of the steel wire rope is fixedly connected to the end of the discharge pipe away from the fixed platform.

[0013] According to a mash discarding device provided by the utility model, the driving mechanism also includes a mounting seat, the mounting seat includes a protective cover, a base plate and two clamping plates fixed to the base plate, the two clamping plates are arranged side by side, the rotating shafts are respectively rotated and passed through the two clamping plates, the pulley is located between the two clamping plates, and the protective covers are respectively fixed to the two clamping plates and cover the pulley.

[0014] According to the utility model, a mash discarding device also includes a pull rod and a guardrail, one end of the pull rod is used to be fixedly connected to the outer wall of the brewing plant, and the other end is fixedly connected to the fixed platform; the guardrail is installed on the outer edge of the fixed platform.

[0015] According to the mash discarding device provided by the utility model, the discharge pipe has multiple segments, and two adjacent segments are spliced ​​and fixed by fixing pieces.

[0016] According to the utility model, a mash discarding device further includes a water collecting tray, which is used to collect waste water discharged from the discharge pipe when cleaning the discharge pipe.

[0017] The utility model provides a mash discarding device, wherein a fixed platform is used to be installed at the mash discarding port on the outer wall of a brewery, and a support is provided for a driving mechanism and a discharge pipe through the fixed platform; the discharge pipe is a hollow pipe, and the mash discarded from the mash discarding port enters the discharge pipe and slides along the inner wall of the discharge pipe into a mash transport vehicle; the driving end of the driving mechanism drives the discharge pipe to swing, so that the mash discharged from the discharge pipe is spread flat in the mash transport vehicle, and no manual operation is required, which not only saves labor costs but also improves the transportation efficiency of the mash. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is one of the overall structural schematic diagrams of the mash discarding device provided by the utility model.

[0020] Figure 2 This is the second overall structural diagram of the mash discarding device provided by the utility model.

[0021] Figure 3 This is the third overall structural diagram of the mash discarding device provided by the present invention.

[0022] Figure 4 This is the fourth overall structural diagram of the mash discarding device provided by the present invention.

[0023] Figure 5 It is a structural schematic diagram of the discharge pipe provided by the utility model.

[0024] Figure 6 It is a partial structural schematic diagram of the mash discarding device provided by the utility model.

[0025] Figure 7 yes Figure 6 An enlarged view of the mash discarding device at A is shown.

[0026] Figure 8 This is one of the structural diagrams of the driving mechanism provided by the utility model.

[0027] Figure 9 This is the second structural diagram of the driving mechanism provided by the utility model.

[0028] Reference numerals:

[0029] 1. Fixed platform; 11. First sensor; 12. Second sensor; 13. Third sensor; 14. Hanging ring;

[0030] 2. Discharge pipe; 21. First sensing block; 22. Second sensing block; 24. Segment; 25. First bearing; 26. Third sensing block;

[0031] 3. Driving mechanism; 31. Rotating shaft; 32. Pulley; 33. Wire rope; 34. Mounting seat; 341. Protective cover; 342. Bottom plate; 343. Clamping plate; 35. Second bearing;

[0032] 4. Hook; 5. Pull rod; 6. Guardrail; 7. Water collection tray; 100. Slag outlet; 200. Slag transport vehicle. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] The terms "first" and "second" in the specification and claims of this utility model may explicitly or implicitly refer to one or more of these features. In the description of this utility model, unless otherwise specified, "plurality" means two or more. Furthermore, "and / or" in the specification and claims refers to at least one of the connected items, and the character " / " generally indicates an "or" relationship between the connected items.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 to the present invention.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] The following combination Figures 1-9 , through specific embodiments and application scenarios, a mash discarding device provided by an embodiment of the present invention is described in detail.

[0038] like Figures 1-4 As shown, the utility model provides a mash discarding device, comprising: a fixed platform 1, a discharge pipe 2 and a driving mechanism 3.

[0039] The fixed platform 1 is used to be installed at the lees outlet 100 on the outer wall of the brewery.

[0040] The discharge pipe 2 is a hollow pipe, used to guide the mash to fall into the mash transport vehicle 200 from the mash outlet 100 .

[0041] The drive mechanism 3 is fixedly mounted on the fixed platform 1. One end of the discharge pipe 2 is rotatably mounted on the fixed platform 1. The driving end of the drive mechanism 3 is connected to the other end of the discharge pipe 2 to drive the discharge pipe 2 to swing relative to the fixed platform 1, so that the mash is spread flatly in the mash transport vehicle 200.

[0042] Specifically, if Figure 1 As shown, the mash outlet 100 is provided on the second floor of the brewery. The fixed platform 1 can be a structure such as concrete or steel structure, and the fixed platform 1 extends outward relative to the outer wall of the brewery to ensure sufficient operating space. The fixed platform 1 is located at the mash outlet 100. Optionally, the discharge pipe 2 is a steel pipe or a plastic pipe. The fixed platform 1 has a mounting hole. One end of the discharge pipe 2 passes through the mounting hole and is rotatably mounted on the hole wall of the mounting hole through a first bearing 25. The mash outlet 100 and the discharge pipe 2 are provided correspondingly. The mash waste generated during the brewing process is manually discharged from the mash outlet 100 to the discharge pipe 2. The discharge pipe 2 is tilted relative to the ground, and the mash transport vehicle 200 is located below the discharge pipe 2, so that the mash can automatically slide along the inner wall of the discharge pipe 2 into the mash transport vehicle 200.

[0043] like Figure 2 、 Figure 3 and Figure 4As shown, the drive mechanism 3 is mounted on the fixed platform 1. Alternatively, the drive mechanism 3 may be a winch mechanism, an electric push rod, or a screw drive mechanism. The drive end of the drive mechanism 3 is fixedly connected to the end of the discharge pipe 2 away from the fixed platform 1 to drive the discharge pipe 2 to swing. As the discharge pipe 2 swings, the mash discharged from the discharge pipe 2 is spread flatly within the mash transport cart 200, eliminating the need for manual operation and providing high convenience.

[0044] The utility model provides a mash discarding device, wherein a fixed platform 1 is used to be installed at a mash discarding port 100 on the outer wall of a brewery, and the fixed platform 1 provides support for a driving mechanism 3 and a discharge pipe 2; the discharge pipe 2 is a hollow pipe, and the mash discharged from the mash discarding port 100 enters the discharge pipe 2 and slides along the inner wall of the discharge pipe 2 into a mash transport vehicle 200. The driving end of the driving mechanism 3 drives the discharge pipe 2 to swing, so that the mash discharged from the discharge pipe 2 is spread flat in the mash transport vehicle 200, without the need for manual operation, which not only saves labor costs but also improves the transportation efficiency of the mash.

[0045] Furthermore, the fermented grains discarding device further comprises a controller. Figure 5 As shown, a first sensing block 21 and a second sensing block 22 are installed at one end of the discharge pipe 2 close to the fixed platform 1 .

[0046] like Figure 6 and Figure 7 As shown, the fixed platform 1 is equipped with a first sensor 11 and a second sensor 12. The first sensor 11 is used to sense the position of the first sensing block 21. The second sensor 12 is used to sense the position of the second sensor 12. The first sensor 11 and the second sensor 12 are respectively connected to the controller for communication, and the controller is connected to the drive mechanism 3 for communication.

[0047] Specifically, the controller is mounted on the fixed platform 1. The first and second sensing blocks 21, 22 are located on the same side of the discharge pipe 2, spaced apart from each other. The first and second sensing blocks 21, 22 may be iron blocks, while the second sensing block 22 may be copper blocks. If the discharge pipe 2 is a steel pipe, the first and second sensing blocks 21, 22 are welded to the discharge pipe 2.

[0048] When stored, the discharge pipe 2 is positioned adjacent to the exterior wall of the brewery building. As the drive mechanism 3 drives the discharge pipe 2 upward, the first sensor 11 senses the position changes of the first sensing block 21 in real time. This information is transmitted to the controller, which then determines whether the first sensing block 21 is in the first operating position based on the sensor information. When the first sensing block 21 is in the first operating position, the controller instructs the drive mechanism 3 to stop operating for a period of time (e.g., 5 seconds). After the 5-second period, the controller activates the drive mechanism 3, which then drives the discharge pipe 2 to continue its upward swing. The second sensor 12 senses the position changes of the second sensing block 22 in real time. This information is transmitted to the controller, which then determines whether the second sensing block 22 is in the second operating position based on the sensor information. When the second sensing block 22 is in the second working position, the controller controls the drive mechanism 3 to stop for five seconds. After the five seconds are up, the controller controls the drive mechanism 3 to rotate in the opposite direction, causing the discharge pipe 2 to swing back to the first working position, and the reciprocating motion continues. During the entire process of the discharge pipe 2 swinging and staying in the first and second working positions, the discharge pipe 2 continuously discharges material, thereby evenly spreading the mash within the mash transport vehicle 200, eliminating the need for manual leveling and saving labor costs.

[0049] Optionally, the first sensor 11 and / or the second sensor 12 is a proximity sensor.

[0050] In some embodiments, the discharge pipe 2 is equipped with a gyroscope for detecting the rotation angle of the discharge pipe 2. The gyroscope is in communication with the controller, which is in communication with the drive mechanism 3.

[0051] Specifically, the discharge pipe 2 is fixed to the outer wall of the brewery in the stored state. When the discharge pipe 2 is needed, the drive mechanism 3 drives the discharge pipe 2 to swing outward to a working position. Optionally, the gyroscope is a MEMS gyroscope. The gyroscope detects the rotation angle of the discharge pipe 2, and the gyroscope transmits the rotation angle information of the discharge pipe 2 to the controller. The controller determines the movement range of the discharge pipe 2 based on the rotation angle of the discharge pipe 2 to determine whether the position of the discharge pipe 2 is the preset initial position. The preset initial position is the waiting position of the discharge pipe 2.

[0052] In other embodiments, Figure 5 As shown, the discharge pipe 2 is mounted with a third sensing block 26. The third sensing block 26 is higher relative to the ground than the first sensing block 21. The fixed platform 1 is mounted with a third sensor 13. The third sensor 13 is used to sense the position of the third sensing block 26. The third sensor 13 is in communication with the controller, which is in communication with the drive mechanism 3.

[0053] The third sensor 13 may be a capacitive proximity sensor or an inductive proximity sensor. The third sensing block 26 may be a metal block such as an iron block or a copper block that can be sensed by the third sensor 13. Figure 5 As shown, the third sensing block 26 is mounted on the second bearing 35, and the third sensor 13 can sense the position change of the third sensing block 26 in real time. The third sensor 13 sends the sensing information to the controller, which determines whether the third sensing block 26 is in the preset position based on the sensing information and thus determines whether the discharge pipe 2 has rotated to the waiting position.

[0054] If the discharge pipe 2 has not yet reached the waiting position, the controller activates the drive mechanism 3, which drives the discharge pipe 2 to continue swinging forward. When the discharge pipe 2 reaches the waiting position, the controller immediately deactivates the drive mechanism 3. The discharge pipe 2 remains in the waiting position, awaiting the arrival of the dregs transport vehicle 200. Once the dregs transport vehicle 200 reaches the designated location, the drive mechanism 3 is manually activated, causing the discharge pipe 2 to swing above the dregs transport vehicle 200 for subsequent discharge operations.

[0055] In some embodiments, as Figures 1 to 4 As shown, the mash discarding device also includes a hook 4 and a hanging ring 14. One of the hook 4 and the hanging ring 14 is fixed to the outer wall of the discharge pipe 2, and the other is used to be fixed to the outer wall of the brewery, and the hook 4 is hung on the hanging ring 14.

[0056] Optionally, the hook 4 is fixedly mounted on the outer wall of the brewery, and the hanging ring 14 is fixedly mounted on a side wall of the discharge pipe 2 close to the outer wall of the brewery. After the mash discarding device is used, the drive mechanism 3 or manual operation is used to rotate the discharge pipe 2 to the outer wall, and the hook 4 is manually hung on the hanging ring 14, thereby storing the discharge pipe 2. The discharge pipe 2 is shielded below the fixed platform 1 to prevent it from being exposed to wind and rain. At the same time, storing the discharge pipe 2 can facilitate the passage of vehicles or people.

[0057] In some embodiments, as Figure 8 and Figure 9 As shown, the drive mechanism 3 includes a drive motor, a rotating shaft 31, a pulley 32, and a steel wire rope 33. The drive motor is fixed to the fixed platform 1. The driving end of the drive motor is connected to the rotating shaft 31. The pulley 32 is sleeved on the rotating shaft 31. The steel wire rope 33 is wound around the pulley 32.

[0058] Specifically, if Figure 9As shown, pulley 32 has a circumferentially extending annular groove, into which a steel rope is wound. A drive motor drives shaft 31 to rotate, which in turn drives pulley 32. As pulley 32 rotates, the steel wire rope 33 wound around pulley 32 is reeled in or out. The end of the steel wire rope 33 is fixedly connected to the end of the discharge pipe 2 away from the fixed platform 1. When the steel wire rope 33 is reeled in, it causes the discharge pipe 2 to swing upward; when the steel wire rope 33 is unreeled, it causes the discharge pipe 2 to swing downward. A controller is in communication with the drive motor to control the speed and rotation angle of the drive motor, thereby causing the discharge pipe 2 to swing up and down, ensuring that the mash is evenly distributed into the mash transport vehicle 200 as the discharge pipe 2 swings.

[0059] Optionally, the driving motor may be a stepper motor or a servo motor.

[0060] like Figure 8 As shown, the drive mechanism 3 also includes a mounting base 34. The mounting base 34 includes a protective cover 341, a base plate 342, and two clamping plates 343 fixed to the base plate 342. The two clamping plates 343 are arranged side by side. The rotating shaft 31 rotates through the two clamping plates 343. The pulley 32 is located between the two clamping plates 343. The protective cover 341 is fixed to the two clamping plates 343 and covers the pulley 32.

[0061] Specifically, the base plate 342 is fixedly mounted on the fixed platform 1. Each clamping plate 343 is fixed to the base plate 342. Alternatively, the base plate 342 and the two clamping plates 343 can be integrally formed. Each clamping plate 343 is provided with a bearing seat. The rotating shaft 31 is respectively provided through the two clamping plates 343 and is rotatably connected to the clamping plates 343 via the bearing seats, thereby ensuring the flexible rotation of the rotating shaft 31.

[0062] like Figure 8 As shown, the ends of the protective cover 341 can be screwed to the tops of the two clamping plates 343. The pulley 32 is located within the area enclosed by the protective cover 341 and the two clamping plates 343. The protective cover 341 and the two clamping plates 343 limit the pulley 32, preventing it from falling off the rotating shaft 31. At the same time, it provides physical protection for the pulley 32, ensuring the durability of the drive mechanism 3.

[0063] like Figures 1 to 4 As shown, the mash discarding device further includes a pull rod 5 and a guardrail 6. One end of the pull rod 5 is used to be fixedly connected to the outer wall of the brewery, and the other end is fixedly connected to the fixed platform 1. The guardrail 6 is installed on the outer edge of the fixed platform 1.

[0064] Specifically, one end of the tie rod 5 is anchored to the outer wall of the brewery building, and the other end is welded to the fixed platform 1 to secure the fixed platform 1. This allows the fixed platform 1 to provide stable support for the discharge pipe 2 and the drive mechanism 3, ensuring that the fixed platform 1 does not overturn during the conveyance of the mash. The tie rod 5 may be a stainless steel tube or an aluminum alloy tube.

[0065] At the same time, a guardrail 6 is installed on the outer edge of the fixed platform 1 to ensure the safety of the staff and prevent the occurrence of safety accidents.

[0066] In some embodiments, as Figure 5 As shown, the discharge pipe 2 has a plurality of segments 24. Two adjacent segments 24 are spliced ​​and fixed by fixing pieces.

[0067] Optionally, the discharge pipe 2 can have two, three, or five segments 24. Multiple segments 24 are nested, and adjacent segments 24 are securely fastened together using fasteners such as bolts and screws. This allows users to adaptively adjust the overall length of the discharge pipe 2 based on the height of the mash disposal outlet 100 from the ground or the height of the mash transport vehicle 200, thereby enhancing the versatility of the mash disposal device.

[0068] For example, when the mash outlet 100 is located on the second floor of the wine-making workshop, the distance between the mash outlet 100 and the mash transport vehicle 200 is shorter, and one of the segments 24 of the discharge pipe 2 can be removed; when the mash outlet 100 is located on the third floor of the wine-making workshop, the distance between the mash outlet 100 and the mash transport vehicle 200 is longer, and one or two segments 24 can be added to the end of the discharge pipe 2 to extend the overall length of the discharge pipe 2 and ensure that the end of the discharge pipe 2 is in the bucket of the mash transport vehicle 200 to prevent the mash from leaking.

[0069] like Figures 1 to 4 As shown, the mash discarding device further includes a water collecting tray 7. The water collecting tray 7 is used to collect waste water discharged from the discharge pipe 2 when the discharge pipe 2 is cleaned.

[0070] The water collecting pan 7 can be fixed on the ground and set close to the outer wall of the brewery. After use, clean water is passed through the top of the discharge pipe 2 to flush out the residue and waste residue in the discharge pipe 2. The waste water is discharged from the bottom of the discharge pipe 2 to the water collecting pan 7, preventing the waste water from spilling on the ground and reducing the difficulty of cleaning for the staff.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 various embodiments of the present invention.

Claims

1. A device for discarding fermented grains, characterized in that: include: A fixed platform, a discharge pipe and a driving mechanism; the fixed platform is used to be installed at the lees discharge outlet on the outer wall of the winery; the discharge pipe is a hollow tube, used to guide the lees to fall from the lees discharge outlet into the lees transport vehicle; the driving mechanism is fixedly installed on the fixed platform, one end of the discharge pipe is rotatably installed on the fixed platform, and the driving end of the driving mechanism is connected to the other end of the discharge pipe to drive the discharge pipe to swing relative to the fixed platform, so that the lees are spread flat in the lees transport vehicle.

2. The device for discarding fermented grains according to claim 1, characterized in that: A controller is also included, and a first induction block and a second induction block are installed at one end of the discharge pipe close to the fixed platform; The fixed platform is equipped with a first sensor and a second sensor, the first sensor is used to sense the position of the first sensing block, and the second sensor is used to sense the position of the second sensor. The first sensor and the second sensor are respectively connected to the controller for communication, and the controller is connected to the driving mechanism for communication.

3. The device for discarding fermented grains according to claim 2, characterized in that: The first sensor and / or the second sensor is a proximity sensor.

4. The device for discarding fermented grains according to claim 2, characterized in that: The discharge pipe is equipped with a gyroscope, which is used to detect the rotation angle of the discharge pipe. The gyroscope is communicatively connected to the controller, and the controller is communicatively connected to the driving mechanism. Alternatively, the discharge pipe is equipped with a third sensing block, the height of the third sensing block relative to the ground is higher than that of the first sensing block, the fixed platform is equipped with a third sensor, the third sensor is used to sense the position of the third sensing block, the third sensor is communicatively connected to the controller, and the controller is communicatively connected to the driving mechanism.

5. The device for discarding fermented grains according to claim 1, characterized in that: It also includes a hook and a hanging ring, one of the hook and the hanging ring is fixed to the outer wall of the discharge pipe, and the other is used to be fixed to the outer wall of the brewery, and the hook is hung on the hanging ring.

6. The device for discarding fermented grains according to claim 1 or 2, characterized in that: The driving mechanism includes a driving motor, a rotating shaft, a pulley and a steel wire rope. The driving motor is fixed to the fixed platform, the driving end of the driving motor is connected to the rotating shaft, the pulley is sleeved on the rotating shaft, the steel wire rope is wound around the pulley, and the end of the steel wire rope is fixedly connected to the end of the discharge pipe away from the fixed platform.

7. The device for discarding fermented grains according to claim 6, characterized in that: The driving mechanism also includes a mounting seat, which includes a protective cover, a base plate and two clamping plates fixed to the base plate. The two clamping plates are arranged side by side, and the rotating shafts are respectively rotated and passed through the two clamping plates. The pulley is located between the two clamping plates, and the protective covers are respectively fixed to the two clamping plates and cover the pulley.

8. The device for discarding fermented grains according to claim 1, characterized in that: It also includes a pull rod and a guardrail, one end of the pull rod is used to be fixedly connected to the outer wall of the brewery building, and the other end is fixedly connected to the fixed platform; the guardrail is installed on the outer edge of the fixed platform.

9. The device for discarding fermented grains according to claim 1, characterized in that: The discharge pipe has multiple segments, and two adjacent segments are spliced ​​and fixed by fixing pieces.

10. The device for discarding fermented grains according to claim 1, characterized in that: The utility model further comprises a water collecting tray, wherein the water collecting tray is used for collecting waste water discharged from the discharge pipe when the discharge pipe is cleaned.

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