Quantitative conveying device for yeast culture

Abstract

The utility model provides a quantitative conveying device for yeast cultures, which belongs to the technical field of yeast culture conveying and comprises a storage bin, a push-pull mechanism for driving a conveying barrel to reciprocate is arranged on a base, and a baffle is rotatably arranged at a bottom port of the conveying barrel. The push-pull mechanism pushes and pulls the material conveying barrel to move, after the material conveying barrel moves by a certain distance, the material blocking plate at the bottom of the material conveying barrel is separated from the upper surface of the base, at the moment, the material blocking plate rotates along with the rotating shaft through the fixing plate under the gravity of materials in the material conveying barrel, and the bottom of the material conveying barrel is opened along with rotation of the material blocking plate; and the materials fall on the lower conveying belt. The reciprocating motion time of the conveying barrel is the same, so that materials are quantitatively conveyed to the conveying belt, it is guaranteed that the conveying components of yeast cultures are the same each time, and then the efficiency of the filling production process of the yeast cultures is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of yeast culture conveying, in particular to a quantitative conveying device for yeast culture. Background Art

[0002] Yeast culture refers to a microecological product formed by yeast on a specific fermentation substrate after sufficient anaerobic fermentation under specific process conditions. It is mainly composed of yeast extracellular metabolites, fermented substrates and yeast active substances. Yeast culture was first used as a feed raw material as a nutritional enhancer for ruminants. Yeast culture is mainly used in ruminant and livestock breeding, playing a dual role of nutrition and health care. After yeast culture processing, it needs to be transported to the filling process through transmission equipment.

[0003] The related technology (publication number: CN205556674U) discloses an automated yeast culture production line, which discloses a technical solution: conveying devices are arranged between the feeding device and the mixing device, between the mixing device and the fermentation device, and between the fermentation tank and the storage device, respectively; quantitative screw conveyors are arranged at the bottom of the feeding device; an integrated device integrating feeding, stirring and discharging is arranged in the fermentation tank; the production line has a high degree of mechanized operation, the output is greatly improved, and the intensity of manual labor is significantly reduced.

[0004] In the above disclosed technical solutions, the following problems were found in the related technologies: during the transportation process, since the yeast culture is in the form of solid powder, it is difficult to control the transportation volume, resulting in inconsistent quantity during the filling process. If it is processed again, it will affect the efficiency. In this regard, we propose a new quantitative transportation device for yeast culture.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background technology section of this application, and therefore may include prior art information that does not constitute known to ordinary technicians in the field. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology. In order to solve the problem of quantitative delivery of yeast culture in the above-mentioned prior art, the utility model provides a quantitative delivery device for yeast culture, which adopts a bulk material mechanism combined with a quantitative delivery mechanism to achieve the effect of ensuring the delivery efficiency. The specific technical solution is:

[0007] A quantitative conveying device for yeast culture comprises a storage bin, a feeding cylinder is arranged at the bottom outlet of the storage bin, the feeding cylinder is slidably arranged above a base, and a push-pull mechanism for driving the feeding cylinder to reciprocate is arranged on the base, a baffle plate is rotatably arranged at the bottom port of the feeding cylinder, and the baffle plate is attached to the top of the base, a sealing baffle plate for shielding the bottom outlet of the storage bin is arranged on the top of the outer wall of the feeding cylinder, and the sealing baffle plate and the push-pull mechanism are located on the same side.

[0008] In the above technical solution, the push-pull mechanism includes a turntable rotatably arranged on the base, a transmission member is rotatably arranged on the side wall of the turntable close to the edge, the other end of the transmission member is rotatably connected to one end of a transmission rod, and the other end of the transmission rod is rotatably arranged on the outer wall of the feed barrel.

[0009] A guide rod is arranged at the top edge of the base, and the length of the guide rod is greater than the length of the base. A guide seat corresponding to the guide rod is arranged on the outer wall of the feeding cylinder, and the guide seat is sleeved on the outside of the guide rod.

[0010] The end of the guide rod located on the material feeding side protrudes beyond the edge of the base.

[0011] The inner cavity of the storage bin is rotatably provided with a bulk material tray, and the bulk material tray is located below the discharge port of the inner cavity of the storage bin, and a rotating drive component for driving the bulk material tray to rotate is arranged above the storage bin.

[0012] The rotary drive assembly includes a horizontal frame fixed above the storage bin, a support seat is fixedly installed at the center of the horizontal frame, a central axis is rotatably provided at the bottom of the support seat, the central axis extends to the inner cavity of the storage bin, and the bulk material tray is sleeved on the outside of the central axis.

[0013] A dividing plate is arranged circumferentially on the top of the bulk material tray.

[0014] A material removal plate is circumferentially arranged on the outer wall of the central axis, and the material removal plate is located at the center of the material removal opening inside the storage bin.

[0015] The horizontal frame is provided with a stabilizing frame for stabilizing the rotation of the central axis.

[0016] The stabilizing frame comprises a stabilizing seat rotatably arranged outside the central axis, and the stabilizing seat is arranged below the supporting seat through a vertical frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the quantitative delivery device for yeast culture:

[0018] 1. When feeding the yeast culture, the feeding cylinder is pushed and pulled by the push-pull mechanism, so that the time for each reciprocating movement of the feeding cylinder is the same, so that the material is quantitatively transported to the conveyor belt, ensuring that the amount of yeast culture fed each time is the same, thereby ensuring the efficiency of the yeast culture filling production process.

[0019] Second, when quantitatively conveying yeast culture, the output shaft of the first motor drives one end of the hinged transmission member to rotate one circle through the fixed shaft, so that the other end of the transmission member drives the feeding barrel to move back and forth once through the hinged transmission rod, ensuring that the amount of yeast culture conveyed each time is the same, thereby ensuring the efficiency of the yeast culture production and processing process. When adjusting the amount of yeast culture conveyed, the speed of the output shaft of the first motor is adjusted, making the adjustment process more convenient, thereby bringing convenience to the operation process of relevant personnel.

[0020] 3. In the process of feeding the yeast culture through the feed barrel, the feed barrel drives the guide seat to slide against the outer wall of the guide rod. The sliding cooperation between the guide seat and the guide rod ensures the stability of the moving direction of the feed barrel and avoids position deviation, thereby ensuring the accuracy of the docking between the feed barrel and the storage bin.

[0021] 4. The yeast culture that enters the storage bin passes through the bucket-shaped space and falls onto the surface of the bulk material tray from the discharge port. The bulk material tray drives the material on the surface to move centrifugally, causing the material to scatter to the inner wall of the storage bin and slide to the discharge port below, thereby avoiding the accumulation of yeast culture during the feeding process and ensuring the smoothness of the feeding process.

[0022] 5. When the yeast culture feed volume is large, the output shaft of the second motor drives the central shaft to rotate, so that the central shaft drives the bulk material tray to rotate below the discharge port, thereby ensuring the smoothness of the feeding process.

[0023] 6. When the central shaft rotates, the central shaft drives the four circumferential unloading plates to rotate continuously, so that the four unloading plates rotate continuously at the center of the unloading port, avoiding the accumulation of yeast culture during the unloading process, thereby ensuring the smoothness of the unloading process.

[0024] 7. The stabilizing seat is fixed below the stabilizing seat by means of a vertical frame. During the rotation of the central axis, the supporting points of the stabilizing seat are increased, thereby ensuring the stability of the rotation process of the central axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of a quantitative delivery device for yeast culture of the utility model. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of a quantitative delivery device for yeast culture of the utility model. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of the structure explosion of a quantitative delivery device for yeast culture of the utility model;

[0028] Figure 4 This is a partial structural sectional view of the storage bin of the utility model;

[0029] Figure 5 It is an exploded schematic diagram of the structure of the feeding assembly mechanism of the utility model;

[0030] Figure 6 for Figure 1 A local enlarged view of point A;

[0031] Figure 7 for Figure 4 A partial enlarged view of point B;

[0032] in, Figures 1 to 7 The correspondence between the figure marks and the component names is: 1-storage bin, 2-feeding cylinder, 3-base, 4-center axis, 5-sealing baffle, 6-turntable, 7-transmission rod, 8-cross frame, 9-vertical frame, 10-leg, 11-stable seat, 12-support seat, 13-second motor, 14-connecting rod, 15-guide seat, 16-mounting plate, 17-guide rod, 18-baffle plate, 19-fixed seat, 20-unloading plate, 21-dividing plate, 22-bulk material tray, 23-rotating seat, 24-first motor, 25-fixed shaft, 26-transmission member, 27-first movable shaft, 28-rotating shaft, 29-fixed plate, 30-connecting member, 31-second movable shaft, 32-sleeve, 33-connecting plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The following is a combination of specific implementation cases and attached Figure 1-7 The present invention is further described below, but the present invention is not limited to these embodiments.

[0035] A quantitative conveying device for yeast culture includes a storage bin 1, and a feed barrel 2 is provided at the bottom outlet of the storage bin 1. Two legs 10 are symmetrically fixedly installed on the outer surface of the bottom bucket-shaped outlet of the storage bin 1, and a leg seat is fixedly installed at the bottom of the legs 10, and the storage bin 1 is fixed at the corresponding position by the leg seat. The feed barrel 2 is slidably arranged above the base 3. The feed barrel 2 is a hollow cylinder, and is attached to the bottom outlet of the storage bin 1, so that the feed barrel 2 is connected to the inside of the storage bin 1, so that the yeast culture inside the storage bin 1 falls into the inside of the feed barrel 2. A push-pull mechanism for driving the feed barrel 2 to reciprocate is provided on the base 3, and the feed barrel 2 is moved left and right below the outlet of the storage bin 1 through the push-pull mechanism.

[0036] A baffle plate 18 is rotatably provided at the bottom port of the feed barrel 2, and a rotating seat 23 is fixedly installed at the bottom of the outer wall of the feed barrel 2 and at a position facing the push-pull mechanism. The rotating seat 23 has a mounting hole that runs through the inner cavity at the center position, and a bearing is embedded in the mounting hole. The rotating shaft 28 is embedded and installed inside the bearing, and the two ends of the rotating shaft 28 extend out of the two sides of the rotating seat 23. Fixed plates 29 are fixedly installed at both ends of the rotating shaft 28, and the two fixed plates 29 are vertically fixed parallel to each other at the top of the baffle plate 18 and close to the edge. The baffle plate 18 is rotated at the bottom of the feed barrel 2, and the fulcrum of rotation is located on one side of the push-pull mechanism. The baffle plate 18 is attached to the top of the base 3, and the thickness of the baffle plate 18 ensures that it is attached to the upper surface of the base 3 when the bottom outlet of the feed barrel 2 is closed.

[0037] A sealing baffle 5 is provided at the top of the outer wall of the feeding barrel 2 for shielding the bottom outlet of the storage bin 1, and the sealing baffle 5 is located on the same side as the push-pull mechanism. The sealing baffle 5 is fixedly mounted on the top of the outer wall of the feeding barrel 2, and the upper surface of the sealing baffle 5 is flush with the upper surface of the feeding barrel 2, and the sealing baffle 5 is on the same side as the push-pull mechanism, and the sealing baffle 5 is located above the push-pull mechanism. The feeding barrel 2 is located at the edge of the base 3. The base 3 is located above the conveyor belt and is separated by a certain drop distance.

[0038] When feeding the yeast culture, the yeast culture inside the storage bin 1 will enter the feeding tube 2 through the bottom outlet. Since the baffle plate 18 at the bottom of the feeding tube 2 is attached to the base 3 at this time, the material inside the storage bin 1 enters the feeding tube 2. Then the feeding tube 2 is pushed to move by the push-pull mechanism. After the feeding tube 2 moves a certain distance, the baffle plate 18 at the bottom of the feeding tube 2 is separated from the upper surface of the base 3. At this time, the gravity of the material inside the feeding tube 2 causes the baffle plate 18 to rotate with the rotating shaft 28 through the fixed plate 29. With the rotation of the baffle plate 18, the bottom of the feeding tube 2 is opened, so that the material falls on the conveyor belt below. At the same time, the sealing baffle plate 5 located at the top of the outer wall of the feeding tube 2 moves to the bottom of the discharge port of the storage bin 1, so that the storage bin 1 stops discharging.

[0039] Then the push-pull mechanism pulls the feeding cylinder 2 back, so that the feeding cylinder 2 is located below the discharge port of the storage bin 1, and the sealing baffle 5 at the top is moved away from the discharge port at the bottom of the storage bin 1. At the same time, the baffle plate 18 at the bottom of the feeding cylinder 2 rotates to a position that fits the upper surface of the base 3 along with the limit of the edge of the base 3. The time for each reciprocating movement of the feeding cylinder 2 is the same, so that the material is quantitatively transported to the conveyor belt, ensuring that the amount of yeast culture delivered each time is the same, thereby ensuring the efficiency of the yeast culture filling production process.

[0040] The push-pull mechanism includes a turntable 6 rotatably arranged on the base 3. The first motor 24 is fixed to the upper surface of the base 3 through a motor seat and is located on the right side of the feeding barrel 2, i.e., the side opposite to the feeding direction. The first motor 24 is electrically connected to an external power source through a wire, and the turntable 6 is fixedly sleeved on the outside of the output shaft of the first motor 24 through a mounting hole opened in the center. A transmission member 26 is rotatably arranged on the side wall of the turntable 6 near the edge, and the other end of the transmission member 26 is rotatably connected to one end of a transmission rod 7, and the other end of the transmission rod 7 is rotatably arranged on the outer wall of the feeding barrel 2.

[0041] One end of the fixed shaft 25 is vertically fixed on the surface of the turntable 6 near the edge, one end of the transmission member 26 is movably sleeved on the outside of the other end of the fixed shaft 25 through a mounting hole opened on the surface, and the other end of the transmission member 26 is movably sleeved on the outside of the first movable shaft 27 through a mounting hole opened on the surface. One end of the transmission rod 7 is movably sleeved on the outside of the first movable shaft 27 through a mounting hole opened on the surface, so that the two ends of the transmission member 26 are respectively hinged to the surface of the turntable 6 and one end of the transmission rod 7.

[0042] The other end of the transmission rod 7 is movably connected to the outside of the second movable shaft 31 through a mounting hole opened on the surface, and one end of the connecting member 30 is also movably connected to the outside of the second movable shaft 31 through a mounting hole opened on the surface. The other end of the connecting member 30 is fixed to the outer wall of the feeding barrel 2, so that the two ends of the transmission rod 7 are respectively hinged to the outer wall of the feeding barrel 2 and the transmission member 26. The first motor 24 is a speed-adjustable motor.

[0043] When the yeast culture is quantitatively conveyed, the first motor 24 is connected to a power source. The output shaft of the first motor 24 drives one end of the hinged transmission member 26 to rotate one circle through the fixed shaft 25, so that the other end of the transmission member 26 drives the conveying barrel 2 to move back and forth once through the hinged transmission rod 7, ensuring that the conveying amount of the yeast culture is the same each time, thereby ensuring the efficiency of the yeast culture production process. When adjusting the conveying amount of the yeast culture, by adjusting the speed of the output shaft of the first motor 24, the adjustment process is more convenient, thereby bringing convenience to the operation process of relevant personnel.

[0044] It is worth noting that a guide rod 17 is provided at the top edge of the base 3, and the length of the guide rod 17 is greater than the length of the base 3. The mounting plate 16 is fixed vertically on both sides of the base 3, and the fixing seat 19 is fixed vertically on the edge positions of both sides of the mounting plate 16. The two ends of the guide rod 17 are respectively fixed vertically on the opposite surfaces of the two fixing seats 19, so that the two guide rods 17 are located on both sides of the feed barrel 2 in parallel with each other. The length of the guide rod 17 is greater than the length of the base 3, which ensures that the bottom of the feed barrel 2 can be removed from the upper surface of the base 3. A guide seat 15 corresponding to the guide rod 17 is provided on the outer wall of the feed barrel 2, and the guide seat 15 is sleeved on the outside of the guide rod 17. One end of the connecting rod 14 is fixed vertically on both sides of the feed barrel 2 opposite to the guide rod 17, and one end of the connecting rod 14 is vertically fixed on the surface of the guide seat 15, and the guide seat 15 is movably sleeved on the outside of the guide rod 17 through the mounting hole opened on the surface.

[0045] During the process of feeding the yeast culture through the feed barrel 2, the feed barrel 2 drives the guide seat 15 to slide against the outer wall of the guide rod 17. The sliding cooperation between the guide seat 15 and the guide rod 17 ensures the stability of the moving direction of the feed barrel 2 and avoids position deviation, thereby ensuring the accuracy of the docking between the feed barrel 2 and the storage bin 1.

[0046] In addition, the end of the guide rod 17 located on the feeding side grows out of the edge of the base 3. The end of the guide rod 17 located on the side of the blanking grows out of a part of the edge of the base 3, thereby ensuring that the baffle plate 18 at the bottom of the feeding tube 2 is rotated and opened.

[0047] In addition, a bulk material tray 22 is rotatably provided in the inner cavity of the storage bin 1, and the bulk material tray 22 is located below the discharge port of the inner cavity of the storage bin 1. A rotary drive assembly for driving the bulk material tray 22 to rotate is provided above the storage bin 1. The rotary drive assembly allows the bulk material tray 22 to continuously rotate circumferentially below the discharge port. The yeast culture entering the storage bin 1 passes through the bucket-shaped space and then falls from the discharge port onto the surface of the bulk material tray 22. The bulk material tray 22 drives the material on the surface to move centrifugally in the circumferential direction, so that the material is scattered onto the inner wall of the storage bin 1 and slides down to the discharge port below, thereby avoiding the accumulation of yeast culture during the feeding process, and thus ensuring the smoothness of the feeding process.

[0048] Further, the rotary drive assembly includes a cross frame 8 fixed above the storage bin 1. The four outer ends of the cross-shaped cross frame 8 are vertically fixed to the surface of the connecting plate 33, and the four connecting plates 33 are circumferentially fixed to the top of the outer wall of the storage bin 1. The center of the cross frame 8 is fixed with a support seat 12, and the four inner ends of the cross frame 8 are evenly fixed to the outer wall of the support seat 12 in the circumferential direction, and the support seat 12 is fixed above the center of the storage bin 1 through the cross frame 8.

[0049] The bottom of the support base 12 is rotatably provided with a central shaft 4. The second motor 13 is fixed at the bottom of the support base 12 through a motor base, and the second motor 13 is electrically connected to an external power source through a wire, and the output shaft of the second motor 13 is in a vertical direction. The central shaft 4 extends to the inner cavity of the storage bin 1, and the bulk material tray 22 is sleeved on the outside of the central shaft 4. The upper end of the central shaft 4 is fixedly mounted on the output shaft of the second motor 13, and the lower end of the central shaft 4 extends to the inside of the storage bin 1 through a discharge port, and the bulk material tray 22 is fixedly sleeved on the outside of the central shaft 4 through a mounting hole opened in the center.

[0050] When the yeast culture feed rate is high, the second motor 13 is connected to a power source so that the output shaft of the second motor 13 drives the central shaft 4 to rotate, and the central shaft 4 drives the bulk material tray 22 to rotate below the discharge port, thereby ensuring the smoothness of the feeding process.

[0051] A dividing plate 21 is circumferentially arranged on the top of the bulk material tray 22. Three dividing plates 21 are evenly fixed on the inclined surface of the bulk material tray 22. The three dividing plates 21 make the yeast culture more evenly distributed, thereby ensuring the smoothness of the yeast culture feeding process.

[0052] The outer wall of the central shaft 4 is provided with a feed plate 20 in the circumferential direction. The feed plate 20 is a curved plate body, and the feed plate 20 is located at the center of the feed opening inside the storage bin 1. A bucket-shaped cavity is provided inside the storage bin 1, and the material passing point between the bucket-shaped cavity and the bottom of the storage bin 1 is the feed opening. Four curved feed plates 20 are evenly fixed on the outside of the central shaft 4 in the circumferential direction. When the central shaft 4 rotates, the central shaft 4 drives the four circumferential feed plates 20 to rotate continuously, so that the four feed plates 20 rotate continuously at the center of the feed opening. The accumulation of yeast culture during the feed discharge process is avoided, thereby ensuring the smoothness of the feed discharge process.

[0053] A stabilizing frame for stabilizing the rotation of the central shaft 4 is provided on the horizontal frame 8 .

[0054] The stabilizing frame includes a stabilizing seat 11 rotatably arranged outside the central axis 4, and the stabilizing seat 11 is arranged below the supporting seat 12 through the vertical frame 9. The stabilizing seat 11 has a mounting hole on its surface that penetrates the inner cavity, and a mounting bearing is embedded in the mounting hole, and the central axis 4 is embedded in the bearing and passes through the bearing. One end of the four rods of the vertical frame 9 is evenly and vertically fixed on the outer wall of the stabilizing seat 11, and the other end of the four rods of the vertical frame 9 is fixed to the bottom of the outer wall of the sleeve 32. The four sleeves 32 are all fixedly sleeved on the outside of the four rods of the horizontal frame 8 through the central mounting hole. The stabilizing seat 11 is fixed below the stabilizing seat 12 through the vertical frame 9, and the supporting points of the stabilizing seat 11 are increased during the rotation of the central axis 4, thereby ensuring the stability of the rotation process of the central axis 4.

[0055] The present embodiment is a quantitative conveying device for yeast culture, and its working principle is as follows: when feeding yeast culture, yeast culture is put into the storage bin 1. Then the second motor 13 is connected to the power supply, so that the output shaft of the second motor 13 drives the central shaft 4 to rotate, so that the central shaft 4 drives the four circumferential discharge plates 20 to rotate continuously, so that the four discharge plates 20 rotate continuously at the center of the discharge port. Through the four discharge plates 20, the material enters the interior of the storage bin 1 through the discharge port. At the same time, the central shaft 4 drives the bulk material plate 22 to rotate below the discharge port, so that the material is scattered to the inner wall of the storage bin 1 and slides to the discharge port below.

[0056] Then the yeast culture inside the storage bin 1 will enter the inside of the feeding barrel 2 through the bottom outlet. Since the baffle plate 18 at the bottom of the feeding barrel 2 is attached to the base 3 at this time, the material inside the storage bin 1 enters the inside of the feeding barrel 2. Then the first motor 24 is connected to the power supply, so that the output shaft of the first motor 24 drives one end of the hinged transmission member 26 to rotate one circle through the fixed shaft 25, so that the other end of the transmission member 26 drives the feeding barrel 2 to reciprocate once through the hinged transmission rod 7.

[0057] When the feeding barrel 2 is pushed, the feeding barrel 2 moves a certain distance, so that the baffle plate 18 at the bottom of the feeding barrel 2 is separated from the upper surface of the base 3. At this time, the gravity of the material inside the feeding barrel 2 causes the baffle plate 18 to rotate with the rotating shaft 28 through the fixed plate 29. With the rotation of the baffle plate 18, the bottom of the feeding barrel 2 is opened, so that the material falls on the conveyor belt below. At the same time, the sealing baffle plate 5 located at the top of the outer wall of the feeding barrel 2 moves to the bottom of the discharge port of the storage bin 1, so that the storage bin 1 stops discharging materials.

[0058] When the feed tube 2 is pulled back, the feed tube 2 is located below the discharge port of the storage bin 1, and the sealing baffle 5 at the top is moved away from the discharge port at the bottom of the storage bin 1. At the same time, the baffle plate 18 at the bottom of the feed tube 2 rotates to a position that fits with the upper surface of the base 3 along with the limit of the edge of the base 3, and loading continues.

[0059] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like 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 on the present invention.

[0060] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0061] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative delivery device for yeast culture, comprising a storage bin (1), characterized in that: A feeding cylinder (2) is arranged at the bottom outlet of the storage bin (1), the feeding cylinder (2) is slidably arranged above the base (3), and a push-pull mechanism for driving the feeding cylinder (2) to reciprocate is arranged on the base (3), a baffle plate (18) is rotatably arranged at the bottom port of the feeding cylinder (2), and the baffle plate (18) is attached to the top of the base (3), and a sealing baffle plate (5) for covering the bottom outlet of the storage bin (1) is arranged at the top of the outer wall of the feeding cylinder (2), and the sealing baffle plate (5) and the push-pull mechanism are located on the same side.

2. The quantitative delivery device of yeast culture according to claim 1, characterized in that: The push-pull mechanism comprises a turntable (6) rotatably arranged on the base (3), a transmission member (26) rotatably arranged on the side wall of the turntable (6) close to the edge, the other end of the transmission member (26) is rotatably connected to one end of a transmission rod (7), and the other end of the transmission rod (7) is rotatably arranged on the outer wall of the feeding cylinder (2).

3. The quantitative delivery device of yeast culture according to claim 1, characterized in that: A guide rod (17) is arranged at the top edge of the base (3), and the length of the guide rod (17) is greater than the length of the base (3). A guide seat (15) corresponding to the guide rod (17) is arranged on the outer wall of the feed cylinder (2), and the guide seat (15) is sleeved on the outside of the guide rod (17).

4. The quantitative delivery device of yeast culture according to claim 3, characterized in that: The end of the guide rod (17) located on the material feeding side protrudes beyond the edge of the base (3).

5. The quantitative delivery device for yeast culture according to claim 1, characterized in that: The inner cavity of the storage bin (1) is rotatably provided with a bulk material tray (22), and the bulk material tray (22) is located below the discharge port of the inner cavity of the storage bin (1), and a rotating drive component for driving the bulk material tray (22) to rotate is provided above the storage bin (1).

6. The quantitative delivery device for yeast culture according to claim 5, characterized in that: The rotary drive assembly comprises a cross frame (8) fixed above the storage bin (1), a support seat (12) is fixedly installed at the center of the cross frame (8), a central axis (4) is rotatably arranged at the bottom of the support seat (12), the central axis (4) extends to the inner cavity of the storage bin (1), and the bulk material tray (22) is sleeved on the outside of the central axis (4).

7. The quantitative delivery device for yeast culture according to claim 5, characterized in that: A material distribution plate (21) is arranged circumferentially on the top of the bulk material tray (22).

8. The quantitative delivery device for yeast culture according to claim 6, characterized in that: A material removal plate (20) is provided circumferentially on the outer wall of the central axis (4), and the material removal plate (20) is located at the center of the material removal opening inside the storage bin (1).

9. The quantitative delivery device of yeast culture according to claim 6, characterized in that: The horizontal frame (8) is provided with a stabilizing frame for stabilizing the rotation of the central shaft (4).

10. The quantitative delivery device of yeast culture according to claim 9, characterized in that: The stabilizing frame comprises a stabilizing seat (11) rotatably arranged outside the central axis (4); the stabilizing seat (11) is arranged below the supporting seat (12) via a vertical frame (9).

Images