A multi-outlet trough-removing spiral discharging equipment for white spirit brewing

Abstract

The application discloses a kind of multiple outlet lost trough spiral discharging equipment for liquor brewing, and relates to lost trough conveying technical field;Including support frame, support frame top is equipped with the feeding cylinder, the center of the inside of feeding cylinder is rotatably connected with auger blade, feeding cylinder top rear end is equipped with the feeding hopper, feeding cylinder front end bottom is equipped with the output shell, the inside of output shell is evenly provided with multiple groups of discharging drum in axial direction, output shell right side is fixedly connected with device shell, and the inside of containing shell is equipped with uniform material opening and closing mechanism, and driving anti-blocking mechanism includes driving shaft rotatably connected on the inner wall of device shell, the surface of rotating rod is fixedly connected with distribution plate, and the surface of driving shaft is equipped with pusher assembly, break the local arch of feeding position, lag material problem, avoid multiple discharge ports simultaneously drop material, the situation that the front section material is caused to shunt too fast, rear end is insufficient, so that each discharge port discharging flow is balanced, and discharging is stable.

Description

Technical Field

[0001] This invention relates to the field of material conveying technology, specifically to a multi-outlet screw conveyor for liquor brewing. Background Technology

[0002] In the solid-state brewing process of baijiu (Chinese liquor), after the grain raw materials undergo prolonged fermentation and distillation to extract the liquor, a large amount of brewing byproducts, known as lees, are generated. These materials have a high overall moisture content, a high proportion of coarse fiber, and a soft, viscous texture, making them extremely prone to clumping, compaction, and arching. If they cannot be transported and discharged in a timely and smooth manner, they will occupy workshop production space, hinder process connections, and seriously affect the overall continuous operation and assembly line rhythm of the brewing workshop. Currently, large and medium-sized baijiu brewing enterprises have large production capacities, generate large amounts of lees, and discharge them frequently. Traditional manual transportation methods are labor-intensive, inefficient, and prone to material spillage and environmental pollution. Therefore, the industry widely adopts screw conveyor equipment as the core equipment for centralized transportation and transfer of lees to improve discharge efficiency and ensure the stable and orderly operation of brewing production.

[0003] However, traditional spiral discharge equipment is mostly a single discharge port structure, which can only discharge material at a single point and cannot simultaneously connect to multiple receiving stations. During production, it is necessary to frequently move the equipment or coordinate receiving vehicles, which is cumbersome and inefficient. It is difficult to meet the needs of multi-station synchronous material discharge in large-scale brewing. In addition, due to the material's own characteristics of being easy to stick and clump, it is very easy to cause problems such as discharge port blockage and material interruption at the discharge channel, which seriously affects the continuity of conveying. Summary of the Invention

[0004] This invention provides a multi-outlet screw discharge device for baijiu brewing, which solves the technical problems of easy blockage and low discharge efficiency in the process of conveying and discharging lees.

[0005] This invention is achieved through the following technical solution: A multi-outlet spiral discharge device for baijiu brewing includes a support frame, a conveying cylinder mounted on top of the support frame, an auger blade rotatably connected to the center of the conveying cylinder, a feed hopper mounted at the rear end of the top of the conveying cylinder, and an output shell mounted at the bottom of the front end of the conveying cylinder. Multiple sets of discharge drums are axially and evenly arranged inside the output shell. A device shell is fixedly connected to the right side of the output shell, and a drive anti-blocking mechanism is installed inside the device shell. The drive anti-blocking mechanism includes a drive shaft rotatably connected to the inner wall of the device shell. A driving bevel gear is fixedly connected to the surface of the drive shaft at positions corresponding to the multiple sets of discharge drums. Each driving bevel gear meshes with a driven bevel gear, which is rotatably connected to the inner wall of the device shell. A rotating rod is fixedly connected to the end of the driven bevel gear away from the driving bevel gear, extending into the corresponding discharge drum. Multiple sets of material feeding plates are fixedly connected to the surface of the rotating rod, with the ends of the multiple sets of material feeding plates abutting against the inner wall of the corresponding discharge drum.

[0006] Furthermore, a pushing assembly is mounted on the surface of the drive shaft; the pushing assembly includes a sleeve, which is fixedly connected to the surface of the drive shaft, and a sleeve is provided between two adjacent active bevel gears; an offset rod is laterally slidably mounted above the sleeve and on the inner wall of the device housing; the top of the two offset rods is fixedly connected to the same moving rod, and a mounting block is fixedly connected to the side of the moving rod near the discharge drum, the mounting block extends into the cavity of the output housing located between two adjacent discharge drums, and a pushing block is fixedly connected to both ends of the mounting block, the pushing block slides in the cavity, and one end of the pushing block extends into the corresponding discharge drum.

[0007] Furthermore, the sleeve surface is provided with spiral protrusions connected end to end, and the bottom end of the offset rod is provided with a groove, with the spiral protrusions and the groove at the bottom end of the offset rod being slidably connected.

[0008] Furthermore, a receiving shell is fixedly connected to the left side of the output shell, and a material equalization opening and closing mechanism is installed inside the receiving shell.

[0009] Furthermore, the material equalization opening and closing mechanism includes a movable frame that is laterally slidably connected within the accommodating shell. A push frame is vertically slidably connected inside the movable frame. The end of the rotating rod away from the active bevel gear extends into the push frame and is fixedly connected to a transmission gear. Teeth are fixedly connected to the inner wall of the push frame, and the tooth surface of the transmission gear meshes with several sets of teeth. A connecting rod is fixedly connected to the left end surface of the movable frame. Limiting shells are fixedly connected to both ends of the output shell. The output shell and the limiting shells are connected. The same diverter plate is slidably connected inside the two limiting shells. The diverter plate penetrates the output shell. A through groove is opened on the middle surface of the diverter plate corresponding to the inlet of the rightmost discharge drum. The end of the connecting rod away from the movable frame is fixedly connected to the side end of the diverter plate.

[0010] Furthermore, the push frame has a ring-shaped design with curved surfaces at its left and right ends and horizontal surfaces at its top and bottom; several sets of teeth are evenly arranged on the inner wall of the push frame.

[0011] Furthermore, a guide rod is fixedly connected to the top of the push frame, and a guide groove is provided on the left side of the output housing. The guide rod extends out of the moving frame and the receiving housing, and the end of the guide rod away from the push frame is slidably connected in the guide groove through a protrusion.

[0012] Furthermore, the guide groove corresponds vertically to the push frame, and the guide groove and the push frame have the same external structure.

[0013] Furthermore, the connecting rod has an "L" shape.

[0014] The beneficial effects of this invention compared to the prior art are as follows: 1. This invention, by setting up three sets of discharge drums, can simultaneously connect to multiple material transport vehicles, improving the flexibility of material discharge. The rotating rod drives multiple sets of material distribution plates to rotate continuously inside the discharge drum. The outer edge of the material distribution plates is close to the inner wall of the discharge drum, scraping away the dregs attached to the cavity wall in real time. At the same time, it continuously stirs the material inside the channel, breaking the material's clumping and sticking state, thereby inhibiting the accumulation of material on the wall and the formation of arched material bridges. Secondly, the drive shaft, in conjunction with the spiral sleeve transmission structure, drives the push block to move in a regular reciprocating linear motion at the inlet position of each set of discharge drums, actively pushing and disturbing the dregs about to enter the discharge channel, breaking up the compacted material layer, eliminating the local arching and stagnation problems at the feeding position, reducing the frequency of equipment shutdown for cleaning and maintenance, and significantly improving the equipment's operational stability and continuous operation capability.

[0015] 2. This invention utilizes the linkage transmission of gears, teeth, push frame, and moving frame to drive the diverter plate to slide smoothly back and forth laterally. Relying on the staggered cooperation of the through slots on the diverter plate, the three sets of discharge drums can be opened or closed individually, alternately, and sequentially. During operation, only one discharge port is open for discharge at a time, while the other discharge ports remain closed. This structure can reasonably disperse the material pressure in the screw conveyor chamber, avoiding the situation where the material at the front end is diverted too quickly and the material supply at the back end is insufficient when multiple discharge ports discharge material at the same time. This ensures that the discharge flow of each discharge port is balanced and the discharge is stable. It can automatically connect to multiple sets of receiving equipment to meet the production needs of synchronous and orderly transfer of waste in the brewing workshop, effectively improving the overall transfer operation efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the overall internal structure of the present invention; Figure 3 This is a front view cross-sectional diagram of the present invention; Figure 4 This is a schematic diagram of the internal structure of the output shell of the present invention; Figure 5 This is a schematic diagram of the internal structure of the device housing of the present invention; Figure 6 This is a schematic cross-sectional view of the internal structure of the device housing of the present invention; Figure 7 This is a schematic diagram of the internal structure of the housing of the present invention; Figure 8 This is a cross-sectional schematic diagram of the internal structure of the housing shell of the present invention.

[0018] In the diagram: 1. Support frame; 2. Feed cylinder; 3. Screwdriver blades; 4. Feed hopper; 5. Output shell; 6. Device shell; 7. Container shell; 81. Drive shaft; 82. Driving bevel gear; 83. Driven bevel gear; 84. Rotating rod; 85. Distributor plate; 861. Sleeve; 862. Offset rod; 863. Moving rod; 864. Push block; 91. Moving frame; 92. Push frame; 93. Transmission gear; 94. Tooth; 95. Connecting rod; 96. Limiting shell; 97. Diverter plate; 98. Through groove; 10. Guide rod; 11. Guide groove. Detailed Implementation

[0019] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this invention clearer, the invention will be further described in detail with reference to the embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solutions of this invention are described in detail below with reference to the embodiments and accompanying drawings, but the scope of protection is not limited thereto.

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Furthermore, in this invention, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the invention. They are merely used to distinguish components or operations described using the same technical terms and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions and features of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0022] The present invention provides the following embodiments: Please see Figures 1 to 8This invention provides a technical solution: a multi-outlet spiral discharge device for liquor brewing, comprising a support frame 1, a conveying cylinder 2 installed on the top of the support frame 1, an auger blade 3 rotatably connected to the center of the conveying cylinder 2, an inlet hopper 4 installed at the rear end of the top of the conveying cylinder 2, an output shell 5 installed at the bottom of the front end of the conveying cylinder 2, three sets of discharge drums evenly arranged axially inside the output shell 5, a device shell 6 fixedly connected to the right side of the output shell 5, and a receiving shell 7 fixedly connected to the left side of the output shell 5. The inlet hopper 4 is an inverted conical structure that is wider at the top and narrower at the bottom. The auger blade 3 is driven by a drive motor installed at the rear end of the conveying cylinder 2. A drive anti-blocking mechanism is installed inside the device shell 6, and a material equalization opening and closing mechanism is installed inside the receiving shell 7.

[0023] Driven by the motor at the rear end of the conveying cylinder 2, the auger blades 3 rotate continuously. The high-moisture viscous lees produced in the brewing process fall steadily into the conveying cylinder 2 through the feed hopper 4, which has a wide upper part and a narrow lower part. The rotation of the auger blades 3 generates an axial pushing force, which smoothly and continuously conveys the lees to the front end of the conveying cylinder 2.

[0024] The anti-blocking mechanism includes a drive shaft 81 rotatably connected to the inner wall of the device housing 6. The drive shaft 81 is driven by a servo motor mounted on the front surface of the device housing 6. The drive shaft 81 is fixedly connected to three sets of discharge drums, with each drive bevel gear 82 meshing with a driven bevel gear 83. The driven bevel gear 83 is rotatably connected to the inner wall of the device housing 6. A rotating rod 84 is fixedly connected to the end of the driven bevel gear 83 away from the drive bevel gear 82. The rotating rod 84 extends into the corresponding discharge drum. A distribution plate 85 is fixedly connected to the surface of the rotating rod 84. Six sets of distribution plates 85 are evenly arranged circumferentially on the surface of the rotating rod 84. The ends of the six distribution plates 85 are in contact with the inner wall of the corresponding discharge drum.

[0025] The drive shaft 81 rotates at a constant speed, and the drive shaft 81 synchronously drives three sets of active bevel gears 82 to rotate synchronously. The active bevel gears 82 and the driven bevel gears 83 mesh with each other to drive each other, so that each set of rotating rods 84 rotates stably inside the corresponding discharge drum. Multiple sets of distribution plates 85 are arranged circumferentially on the outer wall of the rotating rods 84. The outer edge of the distribution plates 85 is attached to the inner wall of the discharge drum and rotates synchronously, continuously stirring and disturbing the dregs inside the discharge drum and scraping the inner wall, so as to prevent sticky dregs from adhering to the inner wall of the channel and accumulating scale.

[0026] A pusher assembly is mounted on the surface of the drive shaft 81. The pusher assembly includes a sleeve 861, which is fixedly connected to the surface of the drive shaft 81, and a sleeve 861 is disposed between two adjacent drive bevel gears 82. An offset rod 862 is laterally slidably mounted on the inner wall of the device housing 6 above the sleeve 861, and the lateral sliding of the offset rod 862 is provided with a stroke limit. The tops of the two offset rods 862 are fixedly connected to the same moving rod 863. A mounting block is fixedly connected to the side of the moving rod 863 near the discharge drum. The mounting block extends into the cavity of the output housing 5 located between two adjacent discharge drums. Push blocks 864 are fixedly connected to both ends of the mounting block. The push blocks 864 slide in the cavity and are provided with a stroke limit, and one end of the push blocks 864 extends into the corresponding discharge drum. The surface of the sleeve 861 is provided with a spiral protrusion connected end to end, and a groove is opened at the bottom end of the offset rod 862. The spiral protrusion is slidably connected to the groove at the bottom end of the offset rod 862.

[0027] The sleeve 861, which is fixed around the drive shaft 81, rotates synchronously. The surface of the sleeve 861 is provided with a spiral protrusion structure connected end to end. The protrusion structure is matched with the bottom groove of the offset rod 862 for limiting. As the sleeve 861 rotates circumferentially, it continuously pushes the offset rod 862 to slide laterally and is provided with a stroke limit. The reciprocating movement of the offset rod 862 drives the top moving rod 863 to move synchronously. The end of the moving rod 863 drives the pushing block 864 to move through the mounting block, so that the pushing block 864 slides back and forth regularly in the cavity between adjacent discharge drums. One end of the pushing block 864 extends to the feeding area of ​​the discharge drum, continuously pushing, loosening and disturbing the slag that is about to enter the discharge drum.

[0028] As one embodiment of the present invention, the material equalization opening and closing mechanism includes a movable frame 91 that is laterally slidably connected in the housing 7, a push frame 92 that is vertically slidably connected inside the movable frame 91, a rotating rod 84 that extends away from the active bevel gear 82 into the push frame 92 and is fixedly connected to a transmission gear 93, teeth 94 that are fixedly connected to the inner wall of the push frame 92, the push frame 92 has a ring-shaped design, with arc surfaces at its left and right ends and horizontal surfaces at its top and bottom; several sets of teeth 94 are evenly arranged on the inner wall of the push frame 92, and the tooth surface of the transmission gear 93 meshes with several sets of teeth 94.

[0029] A connecting rod 95 is fixedly connected to the left end surface of the moving frame 91. The connecting rod 95 has an "L" structure. Limiting shells 96 are fixedly connected to both ends of the output shell 5. The output shell 5 is connected to the limiting shells 96. The same diverting plate 97 is slidably connected inside the two limiting shells 96. The diverting plate 97 passes through the output shell 5. A through groove 98 is opened on the middle surface of the diverting plate 97 corresponding to the inlet of the rightmost discharge drum. The end of the connecting rod 95 away from the moving frame 91 is fixedly connected to the side end of the diverting plate 97. The diverting plate 97 can open or close the three sets of discharge drums in sequence by moving back and forth.

[0030] A guide rod 10 is fixedly connected to the top of the push frame 92. A guide groove 11 is provided on the left side of the output shell 5. The guide rod 10 extends out to the moving frame 91 and the receiving shell 7. The end of the guide rod 10 away from the push frame 92 is slidably connected in the guide groove 11 through a protrusion. The guide groove 11 corresponds vertically to the push frame 92, and the guide groove 11 has the same external structure as the push frame 92.

[0031] As the transmission gear 93 rotates circumferentially, it drives the moving frame 91 to move laterally, left, right, and back to its original position. When it rotates to the arc-shaped area, it is smoothly guided by the arc-shaped transition structure at both ends of the push frame 92, continuously driving the push frame 92 to make a stable vertical reciprocating sliding motion inside the moving frame 91. This allows the transmission gear 93 to mesh with the teeth 94 on the inner wall of the lower end of the push frame 92, realizing the lateral, left, right, and back to its original position of the push frame 92. At the same time, a guide rod 10 is fixedly installed at the top of the push frame 92, and the guide rod 10 passes through... The transmission mechanism extends and slides along the guide groove 11 on the left side of the output housing 5, strictly constraining the overall motion trajectory to avoid transmission deviation and jamming, ensuring smooth and stable operation of the entire transmission structure. The lateral reciprocating motion of the moving frame 91 drives the "L"-shaped connecting rod 95 installed on the side of the moving frame 91 to move. The "L"-shaped connecting rod 95 is fixedly connected to the side of the diverter plate 97 assembled inside the limiting housing 96, thereby driving the diverter plate 97 to achieve smooth and regular lateral reciprocating sliding under the limiting constraint of the limiting housing 96. It should be noted that... Figure 7 and Figure 8 The dimensions and structure of the movable frame 91 and the housing 7 shown are for illustrative purposes only. There is enough space inside the housing 7 to ensure the reciprocating movement of the movable frame 91.

[0032] The working principle of a multi-outlet screw discharge device for baijiu brewing is as follows: First, the drive motor at the rear end of the conveying cylinder 2 drives the auger blades 3 to rotate continuously. The highly viscous lees produced in the brewing process fall stably into the conveying cylinder 2 through the feed hopper 4, which has a wider top and narrower bottom. The rotation of the auger blades 3 generates an axial pushing force, which smoothly and continuously conveys the lees to the front end of the conveying cylinder 2. Then, the servo motor on the outside of the device housing 6 starts synchronously, driving the drive shaft 81 to rotate at a constant speed. The drive shaft 81 synchronously drives multiple sets of active bevel gears 82 to rotate synchronously. The active bevel gears 82 and driven bevel gears 83 mesh with each other, so that each set of rotating rods 84 rotates stably inside the corresponding discharge drum. Multiple distribution plates 85 are arranged circumferentially on the outer wall of the rotating rods 84. The outer edge of the distribution plates 85 is attached to the inner wall of the discharge drum and rotates synchronously, continuously stirring and agitating the lees inside the discharge drum and scraping the inner wall, preventing the viscous lees from adhering to the inner wall of the channel. As scale accumulates, the sleeve 861 fixed around the drive shaft 81 rotates synchronously during the rotation of the drive shaft 81. The surface of the sleeve 861 is provided with a spiral protrusion structure connected end to end. The protrusion structure is matched with the bottom groove of the offset rod 862 for limiting. As the sleeve 861 rotates circumferentially, it continuously pushes the offset rod 862 to slide laterally back and forth. The reciprocating movement of the offset rod 862 drives the top moving rod 863 to move synchronously. The end of the moving rod 863 drives the pushing block 864 to move through the mounting block, so that the pushing block 864 slides back and forth regularly in the cavity between adjacent discharge drums. One end of the pushing block 864 extends to the feeding area of ​​the discharge drum, continuously pushing, loosening and disturbing the slag that is about to enter the discharge drum. It forms a double anti-blocking structure with the rotating distribution plate 85 inside the discharge drum, ensuring smooth material flow throughout the process.

[0033] While the rotating rod 84 continues to rotate, its left end extends into the housing 7 and is fixedly connected to a transmission gear 93. The transmission gear 93 continuously meshes with the teeth 94 evenly arranged on the inner wall of the push frame 92. As the transmission gear 93 rotates circumferentially, it drives the moving frame 91 to move laterally left, right, and back. When it rotates to the arc-shaped area, it is smoothly guided by the arc-shaped transition structure at both ends of the push frame 92, continuously driving the push frame 92 to make a stable vertical reciprocating sliding motion inside the moving frame 91. This allows the transmission gear 93 to mesh with the teeth 94 on the lower inner wall of the push frame 92, realizing the overall lateral movement of the frame. At the same time, a guide rod 10 is fixedly installed at the top of the push frame 92. The guide rod 10 extends through and slides along the guide groove 11 opened on the left side of the output housing 5, strictly constraining the overall motion trajectory. To avoid transmission misalignment and jamming, and to ensure the smooth and stable operation of the entire transmission structure, the moving frame 91 moves laterally left and right, driving the "L"-shaped connecting rod 95 installed on the side of the moving frame 91 to move. The connecting rod 95 is fixedly connected to the side of the diverter plate 97 assembled inside the limiting shell 96, thereby driving the diverter plate 97 to achieve smooth and regular lateral reciprocating sliding under the limiting constraint of the limiting shell 96. During the continuous lateral sliding process, the diverter plate 97 uses the through groove 98 opened on the plate to align with the feed ports of the three sets of discharge drums one by one. Through the misalignment and blocking of the diverter plate 97 and the precise conduction of the through groove 98, the three discharge drums are automatically controlled to open and close one by one in sequence, avoiding the situation where the material diversion at the front end is too fast and the material supply at the back end is insufficient when multiple discharge ports drop material at the same time, so that the discharge flow of each discharge port is balanced and the material discharge is stable.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A multi-outlet screw conveyor for liquor brewing, comprising a support frame (1), a conveying cylinder (2) mounted on the top of the support frame (1), an auger blade (3) rotatably connected to the center of the conveying cylinder (2), and a feed hopper (4) mounted on the rear end of the top of the conveying cylinder (2), characterized in that: An output shell (5) is installed at the bottom of the front end of the feed cylinder (2). Multiple sets of discharge drums are evenly arranged axially inside the output shell (5). A device shell (6) is fixedly connected to the right side of the output shell (5). A drive anti-blocking mechanism is installed inside the device shell (6). The drive anti-blocking mechanism includes a drive shaft (81) rotatably connected to the inner wall of the device shell (6). A drive bevel gear (82) is fixedly connected to the surface of the drive shaft (81) at the position corresponding to the multiple sets of discharge drums. Each drive bevel gear (82) is meshed with a driven bevel gear (83). The driven bevel gear (83) is rotatably connected to the inner wall of the device shell (6). A rotating rod (84) is fixedly connected to the end of the driven bevel gear (83) away from the drive bevel gear (82). The rotating rod (84) extends into the corresponding discharge drum. Multiple sets of material plates (85) are fixedly connected to the surface of the rotating rod (84). The ends of the multiple sets of material plates (85) are in contact with the inner wall of the corresponding discharge drum.

2. The multi-outlet screw discharge device for liquor brewing according to claim 1, characterized in that: A pusher assembly is mounted on the surface of the drive shaft (81); the pusher assembly includes a sleeve (861), which is fixedly connected to the surface of the drive shaft (81), and a sleeve (861) is provided between two adjacent active bevel gears (82); an offset rod (862) is slidably mounted on the inner wall of the device housing (6) above the sleeve (861); the top of the two offset rods (862) is fixedly connected to the same moving rod (863), and a mounting block is fixedly connected to the side of the moving rod (863) near the discharge drum. The mounting block extends into the cavity of the output housing (5) between two adjacent discharge drums. Push blocks (864) are fixedly connected to both ends of the mounting block, and the push blocks (864) slide in the cavity, and one end of the push blocks (864) extends into the corresponding discharge drum.

3. The multi-outlet screw discharge device for liquor brewing according to claim 2, characterized in that: The sleeve (861) has a spiral protrusion connected end to end on its surface, and the offset rod (862) has a groove at its bottom end. The spiral protrusion and the groove at the bottom end of the offset rod (862) are slidably connected.

4. The multi-outlet screw discharge device for liquor brewing according to claim 1, characterized in that: The output shell (5) is fixedly connected to the left side of the receiving shell (7), and the receiving shell (7) is equipped with a material equalization opening and closing mechanism.

5. The multi-outlet screw discharge device for liquor brewing according to claim 4, characterized in that: The material feeding opening and closing mechanism includes a movable frame (91) that is laterally slidably connected inside the housing (7). A push frame (92) is vertically slidably connected inside the movable frame (91). The end of the rotating rod (84) away from the driving bevel gear (82) extends into the push frame (92) and is fixedly connected to a transmission gear (93). Teeth (94) are fixedly connected to the inner wall of the push frame (92). The tooth surface of the transmission gear (93) meshes with several sets of teeth (94). The left end surface of the movable frame (91) A connecting rod (95) is fixedly connected. Limiting shells (96) are fixedly connected to both ends of the output shell (5). The output shell (5) and the limiting shells (96) are connected. The two limiting shells (96) are slidably connected to the same diverter plate (97). The diverter plate (97) passes through the output shell (5). A through groove (98) is opened on the middle surface of the diverter plate (97) corresponding to the inlet of the rightmost discharge drum. The end of the connecting rod (95) away from the moving frame (91) is fixedly connected to the side end of the diverter plate (97).

6. The multi-outlet screw discharge device for liquor brewing according to claim 5, characterized in that: The push frame (92) has a ring-shaped design with curved surfaces at its left and right ends and horizontal surfaces at its top and bottom. The teeth (94) are evenly arranged in several sets on the inner wall of the push frame (92).

7. The multi-outlet screw discharge device for liquor brewing according to claim 6, characterized in that: A guide rod (10) is fixedly connected to the top of the push frame (92). A guide groove (11) is provided on the left side of the output shell (5). The guide rod (10) extends out of the moving frame (91) and the receiving shell (7). The end of the guide rod (10) away from the push frame (92) is slidably connected in the guide groove (11) through a protrusion.

8. The multi-outlet screw discharge device for liquor brewing according to claim 7, characterized in that: The guide groove (11) corresponds to the push frame (92) vertically, and the guide groove (11) and the push frame (92) have the same external structure.

9. A multi-outlet screw discharge device for liquor brewing according to claim 5, characterized in that: The connecting rod (95) has an "L" structure.

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