Daqu material conveying device for white spirit brewing

Abstract

The utility model belongs to the technical field of white spirit brewing equipment, particularly relates to a yeast material conveying device for white spirit brewing, and aims to solve the problems of low conveying efficiency, low conveying cost and the like caused by the phenomenon that yeast materials are easily adhered to the surface of a conveying belt when the yeast materials are conveyed through the conveying belt due to certain viscosity and irregular shapes of the yeast materials in the conventional device. According to the technical scheme, the yeast material conveying device for white spirit brewing comprises a belt conveyor, and a U-shaped frame is installed on the portion, at the bottom of the tail end of the belt conveyor, of a rack; the scraper conveyor has the advantages that the scraper is in a C-shaped design and attached to the conveying belt, materials are efficiently cleaned, and the conveying capacity is maintained. The first spring self-adaptively adjusts the pressure of the scraper, protects the conveying belt, prolongs the service life of the conveying belt and reduces the cost. The transparent flexible protective cover prevents materials from being collided and damaged, facilitates observation, can be flexibly adjusted according to the height of the materials, and guarantees smooth production.

Description

Technical Field

[0001] This utility model relates to a material discharge structure, specifically a material conveying device for Daqu (a type of starter culture) in Baijiu (Chinese liquor) brewing, belonging to the technical field of Baijiu brewing equipment. Background Technology

[0002] Baijiu is a distilled spirit made primarily from grains, using daqu, xiaoqu, or bran koji and yeast as saccharification and fermentation agents. It is produced through cooking, saccharification, fermentation, and distillation. The transportation of daqu materials is a crucial step in the baijiu brewing process.

[0003] In the prior art, such as the material conveying device for liquor production disclosed in announcement number CN216440431U, a first conveying device and a second conveying device are set up. The first conveying device can convey the proportioned raw materials to the mixing device, so that the materials are mixed more evenly before distillation. The second conveying device conveys the mixed materials in the mixing tank to the still through the conveying pipe. The above-mentioned prior art solution has the following shortcomings: because the Daqu material has a certain viscosity and irregular shape, when it is transported by the conveyor belt, the material is prone to sticking to the surface of the conveyor belt, resulting in low conveying efficiency and difficulty in cleaning. Summary of the Invention

[0004] The purpose of this invention is to provide a material conveying device for baijiu brewing, which addresses the problem that the daqu material has a certain degree of viscosity and irregular shape, and the material tends to stick to the surface of the conveyor belt during transmission, resulting in low conveying efficiency and difficulty in cleaning.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a material conveying device for Daqu (a type of starter culture) in Baijiu (Chinese liquor) brewing, including a belt conveyor;

[0006] A U-shaped frame is installed on the bottom frame at the end of the belt conveyor. A connecting plate is provided on the surface of the U-shaped frame, and a scraper is installed on the surface of the connecting plate. One side of the scraper abuts against the conveyor belt of the belt conveyor. The side of the scraper that contacts the belt conveyor is C-shaped. An inclined guide plate is fixed on one side of the U-shaped frame. The bottom of the inclined guide plate is inclined towards the end of the belt conveyor.

[0007] As a further embodiment of this utility model: an adjustment plate is provided inside the U-shaped frame, a fixed seat is installed on the surface of the adjustment plate, a spring is installed inside the fixed seat, the spring abuts against one end of a slide rod that is slidably connected inside the fixed seat, and the other end of the slide rod is installed on the bottom surface of the connecting plate.

[0008] As a further improvement of this utility model: the bottom of the U-shaped frame is threaded with an adjusting screw, which passes through one end of the U-shaped frame and is rotatably connected to the bottom surface of the adjusting plate.

[0009] As a further embodiment of this utility model: the surface of the adjustment plate is integrally formed with a slider, and the inner wall of the U-shaped frame is provided with a groove that matches the slider. The adjustment plate is slidably connected to the U-shaped frame through the groove of the slider.

[0010] As a further embodiment of this utility model: a protective cover is provided on the outside of the belt conveyor, a handle is fixed on the surface of the protective cover, a guide strip is fixed on the surface of the belt conveyor frame, and a guide strip groove adapted to the guide strip is opened on the surface of the protective cover. The protective cover is slidably connected to the surface of the belt conveyor frame through the guide strip and the guide strip groove. The protective cover is made of transparent flexible material.

[0011] As a further embodiment of this utility model: an L-shaped fixing plate is fixed to the surface of the belt conveyor frame, and a T-shaped limiting rod is slidably inserted into the surface of the L-shaped fixing plate. Multiple limiting holes are opened at corresponding positions on the surface of the protective cover. A second spring is sleeved on the outer surface of the T-shaped limiting rod. One end of the second spring abuts against the L-shaped fixing plate, and the other end of the second spring abuts against the annular protrusion fixed on the outer surface of the T-shaped limiting rod.

[0012] The beneficial effects of this utility model are:

[0013] 1) This utility model utilizes a combination of a U-shaped frame, adjusting plate, connecting plate, scraper, spring one, inclined guide plate, protective cover, limiting hole, T-shaped limiting rod, and spring two. The scraper and connecting plate are securely connected, and their C-shaped contact surface closely conforms to the contour of the conveyor belt. Whether it's small clumps of viscous, cohesive materials or piles of loose materials, they can be thoroughly and efficiently scraped away, effectively preventing material residue and keeping the conveyor belt clean, thus maintaining stable and efficient conveying capacity.

[0014] 2) Spring 1 can adapt to changes in the working conditions of the conveyor belt during operation and automatically adjust the pressure of the scraper on the conveyor belt. This ensures that the scraper can clean the material continuously and effectively, while preventing damage to the conveyor belt due to excessive pressure. This extends the service life of the conveyor belt and reduces the cost and downtime caused by frequent conveyor belt replacements.

[0015] 3) The protective cover is made of transparent flexible material, which can prevent the material from being damaged by external collisions during the conveying process, and also allows the operator to easily observe the material conveying situation. The protective cover can be flexibly adjusted according to the height of the material through the adjustable height setting. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the U-shaped frame, adjusting plate, and inclined guide plate in this utility model;

[0018] Figure 3 This is a schematic diagram of the slider, adjusting plate, and slide groove in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the sliding plate, sliding rod, and fixed base in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the protective cover, handle, and guide strip in this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the second spring, the L-shaped fixing plate, and the annular protrusion in this utility model;

[0022] In the diagram: 1. Belt conveyor; 2. U-shaped frame; 3. Adjusting plate; 4. Adjusting screw; 5. Slide groove; 6. Sliding block; 7. Connecting plate; 8. Scraper; 9. Fixed seat; 10. Spring 1; 11. Slide rod; 12. Inclined guide plate; 13. Protective cover; 14. Handle; 15. Limiting insertion hole; 16. L-shaped fixing plate; 17. T-shaped limiting insertion rod; 18. Spring 2; 19. Ring protrusion; 20. Guide bar; 21. Guide bar groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1, as Figures 1 to 6 As shown, a material conveying device for brewing baijiu (Chinese liquor) includes a belt conveyor 1.

[0025] A U-shaped frame 2 is installed on the frame at the bottom end of the belt conveyor 1. A connecting plate 7 is provided on the surface of the U-shaped frame 2. A scraper 8 is installed on the surface of the connecting plate 7. One side of the scraper 8 abuts against the conveyor belt of the belt conveyor 1. The side of the scraper 8 that contacts the belt conveyor 1 is arranged in a C-shape. An inclined guide plate 12 is fixed on one side of the U-shaped frame 2. The bottom of the inclined guide plate 12 is inclined towards the end of the belt conveyor 1.

[0026] The scraper 8 is installed on the connecting plate 7 and comes into close contact with the conveyor belt of the belt conveyor 1. The contact side is C-shaped, which perfectly conforms to the surface contour of the conveyor belt and effectively scrapes away any large, wavy material remaining on the conveyor belt, ensuring the cleanliness of the conveyor belt, maintaining its stable and efficient conveying capacity, preventing material residue from affecting subsequent conveying processes, and improving overall production efficiency. The inclined guide plate 12, fixed on one side of the U-shaped frame 2, is inclined at the bottom towards the end of the belt conveyor 1. The material scraped off by the scraper 8 can slide down along the inclined guide plate 12 and automatically collect in the designated collection area.

[0027] Furthermore, an adjustment plate 3 is provided inside the U-shaped frame 2, and a fixed seat 9 is installed on the surface of the adjustment plate 3. A spring 10 is installed inside the fixed seat 9. The spring 10 abuts against one end of a slide rod 11 that is slidably connected inside the fixed seat 9, and the other end of the slide rod 11 is installed on the bottom surface of the connecting plate 7.

[0028] Spring 10 can adaptively adjust the pressure of scraper 8 on the conveyor belt, which can ensure that scraper 8 can continuously and effectively clean materials, prevent damage to the conveyor belt due to excessive pressure, extend the service life of the conveyor belt, and is suitable for different conveying conditions.

[0029] Furthermore, the bottom of the U-shaped frame 2 is threaded with an adjusting screw 4, which passes through one end of the U-shaped frame 2 and is rotatably connected to the bottom surface of the adjusting plate 3.

[0030] By rotating the adjusting screw 4, the height of the adjusting plate 3 can be changed in a very precise manner. Since the adjusting plate 3 is connected to the connecting plate 7 and the scraper 8 through the fixed seat 9, spring 10 and slide rod 11, the change in the height of the adjusting plate 3 can directly and precisely adjust the distance and pressure between the scraper 8 and the conveyor belt, ensuring that the scraper 8 can efficiently clean large-brush materials with various characteristics without damaging the conveyor belt.

[0031] Example 2 is an improvement on Example 1:

[0032] The surface of the adjusting plate 3 is integrally formed with a slider 6, and the inner wall of the U-shaped frame 2 is provided with a groove 5 that matches the slider 6. The adjusting plate 3 is slidably connected to the U-shaped frame 2 through the groove 5 of the slider 6.

[0033] The slider 6 is adapted to the slide groove 5, which can provide precise guidance for the movement of the adjusting plate 3. When the height of the adjusting plate 3 is adjusted by adjusting the screw 4, the slider 6 slides smoothly in the slide groove 5, which can ensure that the adjusting plate 3 moves accurately in the vertical direction, avoid deviation or shaking, and ensure that the scraper 8 always remains parallel to the conveyor belt during the adjustment process, maintains efficient cleaning effect, and prevents uneven force on the scraper 8 due to the position deviation of the adjusting plate 3, which may damage the conveyor belt or affect the cleaning quality.

[0034] A protective cover 13 is provided on the outside of the belt conveyor 1. A handle 14 is fixed on the surface of the protective cover 13. A guide strip 20 is fixed on the surface of the frame of the belt conveyor 1. A guide strip groove 21 adapted to the guide strip 20 is opened on the surface of the protective cover 13. The protective cover 13 is slidably connected to the surface of the frame of the belt conveyor 1 through the guide strip 20 and the guide strip groove 21. The protective cover 13 is made of transparent flexible material.

[0035] The transparent and flexible material protective cover 13 can not only block foreign objects from contacting the Daqu material and avoid contamination, but also does not hinder the operator from observing the material conveying status in real time. By sliding the handle 14 along the guide bar 20 and guide bar groove 21, the position of the protective cover 13 can be flexibly adjusted. When the material height changes or the equipment is being maintained, it can be easily partially or fully opened to meet the needs of different working conditions and ensure smooth production.

[0036] An L-shaped fixing plate 16 is fixed to the surface of the frame of the belt conveyor 1. A T-shaped limiting rod 17 is slidably inserted into the surface of the L-shaped fixing plate 16. A plurality of limiting holes 15 are opened at corresponding positions on the surface of the protective cover 13. A spring 18 is sleeved on the outer surface of the T-shaped limiting rod 17. One end of the spring 18 abuts against the L-shaped fixing plate 16, and the other end of the spring 18 abuts against the annular protrusion 19 fixed on the outer surface of the T-shaped limiting rod 17.

[0037] When the position of the protective cover 13 needs to be adjusted, the operator only needs to overcome the elasticity of the second spring 18, pull the T-shaped limiting rod 17 out of the current limiting socket 15, slide the protective cover 13 to the appropriate position, and the T-shaped limiting rod 17 will automatically insert into the corresponding limiting socket 15 under the action of the second spring 18, realizing the rapid positioning and fixing of the protective cover 13. The operation is simple and convenient, without the need for additional tools or complicated operations, improving the efficiency of equipment adjustment. The second spring 18 continuously applies pressure to the T-shaped limiting rod 17 towards the limiting socket 15 to ensure that the T-shaped limiting rod 17 is tightly inserted into the limiting socket 15 and is not easy to fall out, so that the protective cover 13 always stays in the set position and stably performs its protective function.

[0038] Working principle: Place the Daqu material at the starting end of belt conveyor 1, start belt conveyor 1, and the material will begin to be transported smoothly along the conveyor belt;

[0039] If the cleaning effect of scraper 8 is not good during the conveying process, the adjusting screw 4 can be adjusted again to change the pressure between scraper 8 and conveyor belt. By rotating the adjusting screw 4, the height of adjusting plate 3 can be adjusted in a fine and stable manner. Since adjusting plate 3 and scraper 8 are connected by slide rod 11 and spring 10, the pressure of scraper 8 on conveyor belt can be precisely changed. The side of scraper 8 that contacts belt conveyor 1 is C-shaped to better fit the surface of conveyor belt and clean residual materials.

[0040] An inclined guide plate 12 is fixed on one side of the U-shaped frame 2. The bottom of the inclined guide plate 12 is inclined towards the end of the belt conveyor 1 so as to smoothly guide the material scraped off by the scraper 8 to the collection area.

[0041] The protective cover 13 is made of transparent flexible material, which can prevent the material from being damaged by external collisions during the conveying process, and also allows the operator to easily observe the material conveying situation. The protective cover 13 can be flexibly adjusted according to the height of the material through the adjustable height setting.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A material conveying device for brewing baijiu (Chinese liquor), comprising a belt conveyor (1); Its features are: A U-shaped frame (2) is installed on the frame at the bottom end of the belt conveyor (1). A connecting plate (7) is provided on the surface of the U-shaped frame (2). A scraper (8) is installed on the surface of the connecting plate (7). One side of the scraper (8) abuts against the conveyor belt of the belt conveyor (1). The side of the scraper (8) that contacts the belt conveyor (1) is arranged in a C-shape. An inclined guide plate (12) is fixed on one side of the U-shaped frame (2). The bottom of the inclined guide plate (12) is inclined toward the end of the belt conveyor (1).

2. The material conveying device for Daqu liquor according to claim 1, characterized in that: An adjustment plate (3) is provided inside the U-shaped frame (2). A fixed seat (9) is installed on the surface of the adjustment plate (3). A spring (10) is installed inside the fixed seat (9). The spring (10) abuts against one end of a slide rod (11) that is slidably connected inside the fixed seat (9). The other end of the slide rod (11) is installed on the bottom surface of the connecting plate (7).

3. The material conveying device for Daqu (a type of Chinese liquor) according to claim 1 or 2, characterized in that: The bottom of the U-shaped frame (2) is threaded with an adjusting screw (4), which passes through one end of the U-shaped frame (2) and is rotatably connected to the bottom surface of the adjusting plate (3).

4. The material conveying device for Daqu liquor according to claim 2, characterized in that: The surface of the adjustment plate (3) is integrally formed with a slider (6), and the inner wall of the U-shaped frame (2) is provided with a groove (5) that matches the slider (6). The adjustment plate (3) is slidably connected to the U-shaped frame (2) through the groove (5) of the slider (6).

5. The material conveying device for Daqu liquor according to claim 1, characterized in that: The outer side of the belt conveyor (1) is provided with a protective cover (13). A handle (14) is fixed on the surface of the protective cover (13). A guide strip (20) is fixed on the surface of the belt conveyor (1) frame. A guide strip groove (21) adapted to the guide strip (20) is opened on the surface of the protective cover (13). The protective cover (13) is slidably connected to the surface of the belt conveyor (1) frame through the guide strip (20) and the guide strip groove (21). The protective cover (13) is made of transparent flexible material.

6. The material conveying device for Daqu liquor according to claim 5, characterized in that: The surface of the belt conveyor (1) frame is fixed with an L-shaped fixing plate (16), and a T-shaped limiting rod (17) is slidably inserted into the surface of the L-shaped fixing plate (16). The surface of the protective cover (13) is provided with multiple limiting holes (15) at corresponding positions. A second spring (18) is sleeved on the outer surface of the T-shaped limiting rod (17). One end of the second spring (18) abuts against the L-shaped fixing plate (16), and the other end of the second spring (18) abuts against the annular protrusion (19) fixed on the outer surface of the T-shaped limiting rod (17).

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