A yeast culture raw material impurity removing device

Abstract

The utility model provides a kind of yeast culture raw material impurity removal device, belong to yeast culture production technical field, including support base frame, and the side wall of support base frame is provided with the circulating variable displacement component of driving screen impurity screen continuous reciprocating movement, and the outer wall of feeding tank is obliquely embedded to be provided with the feeding channel towards screen impurity screen, the bottom of feeding tank is bucket shape, and the feeding channel is embeddedly installed on the circumferential outer wall of bucket shape bottom, the raw material in feeding tank is made to be continuously swung left and right in the side of support base frame by uniform material spreading component, so that the raw material in feeding tank is evenly scattered on the surface of screen impurity screen reciprocatingly moved along with feeding channel, and the raw material is evenly impurity removed by uniform material spreading and reciprocating screen impurity screen, improve the effect of raw material impurity removal, and the screened raw material is collected in the recovery box by the sieve hole of screen impurity screen.

Description

Technical Field

[0001] This utility model relates to the field of yeast culture production technology, specifically to a device for removing impurities from yeast culture raw materials. Background Technology

[0002] In the production of yeast culture, the basic raw materials include yeast extract powder, which is rich in amino acids, vitamins and inorganic salts and is the core component of yeast culture medium; peptone, which can provide nitrogen and carbon sources; and solid raw materials such as agar, which are used to solidify the culture medium and maintain the stability of the culture environment. If too many impurities are mixed into these raw materials, it will lead to a decline in the quality of yeast culture.

[0003] The following problems are commonly found in existing yeast culture raw material impurity removal processes: uneven feeding of raw materials, which easily accumulates on the screening components, resulting in some raw materials not being able to fully contact the screen, incomplete impurity removal, and the screening components having a single or unstable movement mode, making it difficult for the raw materials to fully interact with the screen, resulting in low impurity removal efficiency. Furthermore, the raw materials are inconvenient to recover after screening, and the recovery process may result in the spillage of raw materials due to insufficient equipment stability, causing waste. In response to these issues, we propose a yeast culture raw material impurity removal device.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background section of this application, and therefore may include prior art information that does not constitute prior art information known to those skilled in the art. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art or related technologies. To address the problem of impurity removal in yeast cultures in the prior art, this utility model provides a yeast culture raw material impurity removal device, which employs a uniform material spreading structure combined with a reciprocating sieve disc structure to improve impurity removal efficiency. Its specific technical solution is as follows: A device for removing impurities from yeast culture raw materials includes a support frame, a screen slidably disposed on the support frame, a circulating directional displacement component that drives the screen to move continuously back and forth on the side wall of the support frame, a feeding tank rotatably disposed on the side wall of the support frame, a feeding channel that is inclinedly embedded in the outer wall of the feeding tank and faces the screen, and a uniform feeding component that drives the feeding tank to swing continuously on the side wall of the support frame, and a recovery box located below the screen on the support frame.

[0006] In the above technical solution, the uniform material spreading assembly includes an active component rotatably disposed on the side wall of the support base, a transmission frame rotatably connected to the free end of the active component, a swing frame fixed to the outer wall of the feeding tank, and the end of the transmission frame away from the active component rotatably connected to the swing frame.

[0007] The support frame has a base fixed to its side wall, a support column rotatably connected to the top of the base, the feeding tank is fixed to the top of the support column, and the transmission frame is fixed to the outer wall of the support column.

[0008] The cyclic direction-changing displacement assembly includes a rotating disk rotatably disposed on the side wall of the support base, with one end of a connecting frame rotatably connected to the top edge of the rotating disk, and the other end of the connecting frame rotatably connected to the side wall of the screen.

[0009] The support frame has a base fixed to its side wall, and a support shaft is rotatably provided on the top of the base, penetrating its inner cavity. The rotating disk is fixed to the top of the support shaft, and a rotation drive component is provided at the bottom of the base to drive the rotating disk to rotate.

[0010] The rotary drive component includes a drive gear rotatably disposed at the bottom of the base, and a driven gear meshing with the drive gear is sleeved on the outer wall of the support shaft.

[0011] Both sides of the screen are fixedly attached with expansion plates at an incline.

[0012] The side wall of the support frame is fixed with a support rib, and the bottom of the expansion plate is provided with a guide groove that is slidably disposed outside the support rib.

[0013] The inner wall of the support frame is embedded with a guide rod, and the side wall of the screen is fixed with a slider that is sleeved on the outer wall of the guide rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. The feeding tank is continuously oscillating by the uniform feeding component, and the inclined feeding channel ensures that the raw materials are evenly spread on the screen to avoid accumulation. At the same time, the circulating direction displacement component drives the screen to move back and forth, allowing the raw materials to fully contact the screen and achieve efficient and thorough impurity removal.

[0015] 2. Expansion plates are provided on both sides of the screen, and the bottom slides with the support ribs of the support frame through the guide groove. At the same time, the slider on the side wall of the screen is sleeved on the guide rod on the inner wall of the support frame. The double guide structure ensures the stable reciprocating motion of the screen and avoids shaking that affects the removal of impurities.

[0016] Third, a recycling bin is set below the screen, and the screened raw materials can fall directly into the bin for collection. The expansion plates on both sides of the screen also expand the feeding range, making feeding operations more convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a yeast culture raw material impurity removal device according to the present invention. Figure I ; Figure 2 This is a schematic diagram of the structure of a yeast culture raw material impurity removal device according to the present invention. Figure II ; Figure 3 This is an exploded view of the structure of a yeast culture raw material impurity removal device according to the present invention. Figure I ; Figure 4 This is an exploded view of the structure of a yeast culture raw material impurity removal device according to the present invention. Figure II .

[0018] Figure 5 for Figure 2 A magnified view of part A.

[0019] in, Figures 1 to 5 The correspondence between the reference numerals and component names in the attached drawings is as follows: 1-support base frame, 2-screen mesh, 3-feeding tank, 4-feeding channel, 5-recovery box, 6-active component, 7-transmission frame, 8-swing frame, 9-base, 10-support column, 11-rotating disk, 12-connecting frame, 13-base, 14-support shaft, 15-drive gear, 16-driven gear, 17-expansion plate, 18-support rib, 19-guide groove, 20-guide rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0021] The following are specific implementation cases and appendices. Figure 1-5 The present invention will be further described below, but the present invention is not limited to these embodiments.

[0022] A device for removing impurities from yeast culture raw materials includes a support frame 1, on which a screen 2 is slidably mounted. A cyclic displacement assembly is provided on the side wall of the support frame 1 to drive the screen 2 to move continuously back and forth. The support frame 1 is a rectangular frame, and the screen 2 is fixed to the rectangular frame. The rectangular frame slides left and right against the inner wall of the support frame 1. The cyclic displacement assembly causes the screen 2 to slide left and right, ensuring that the raw material falls evenly onto the screen 2. A feeding tank 3 is rotatably mounted on the side wall of the support frame 1. A feeding channel 4 is inclinedly embedded in the outer wall of the feeding tank 3, facing the screen 2. A uniform feeding assembly is provided on the side wall of the support frame 1 to drive the feeding tank 3 to swing continuously.

[0023] The bottom of the feeding tank 3 is hopper-shaped, and the feeding channel 4 is fixedly embedded on the circumferential outer wall of the bottom of the hopper. The feeding tank 3 is continuously swung left and right on the side of the supporting frame 1 by the uniform feeding component, so that the raw material inside the feeding tank 3 is evenly sprinkled on the surface of the reciprocating screen 2 along the feeding channel 4. The uniform sprinkling and the reciprocating screen 2 make the raw material uniformly removed from impurities, thus improving the impurity removal effect of the raw material.

[0024] A recovery box 5 is installed on the support frame 1, located below the screen 2. Support plates are fixedly installed on the four legs of the support frame 1 near the bottom. Bolts are threaded to the bottom of the support plates. After the recovery box 5 is placed on the four support plates, the bolts are tightened to fix the recovery box 5, so that the screened material falls through the screen holes of the screen 2 and is collected inside the recovery box 5.

[0025] The uniform material spreading assembly includes an active component 6 rotatably mounted on the side wall of the support base 1. A transmission frame 7 is rotatably connected to the free end of the active component 6. A swing frame 8 is fixed to the outer wall of the feeding tank 3, and the end of the transmission frame 7 furthest from the active component 6 is rotatably connected to the swing frame 8. One end of the active component 6 and one end of the transmission frame 7 are simultaneously sleeved onto the outside of the shaft through a mounting hole. The shaft is fixed in the middle of the swing frame 8, and the other end of the transmission frame 7 is movably sleeved onto the outside of the shaft in the middle of the swing frame 8 through a mounting hole.

[0026] It is worth noting that a base 9 is fixedly connected to the side wall of the support frame 1, and a support column 10 is rotatably connected to the top of the base 9. The feeding tank 3 is fixed to the top of the support column 10, and the transmission frame 7 is fixed to the outer wall of the support column 10. The base 9 is fixed to the side of the support frame 1, the lower end of the support column 10 rotates on the top of the base 9, and the top end of the support column 10 is fixed to the bottom of the feeding tank 3. The motor is fixed to the top of the base 9 by a cover, and one end of the driving component 6 is fixedly sleeved to the outer wall of the motor output shaft through an opening in the mounting hole.

[0027] After the motor is connected to the power supply, the output shaft of the motor drives one end of the active component 6 to rotate, which in turn drives the other end of the active component 6 to rotate the hinged transmission frame 7. This causes the other end of the transmission frame 7 to drive the swing frame 8 to swing left and right, which in turn causes the support column 10 to drive the feeding tank 3 to swing back and forth, so that the raw materials are evenly scattered on the screen 2.

[0028] Furthermore, the cyclic reversing displacement assembly includes a rotating disk 11 rotatably mounted on the side wall of the support base 1. One end of a connecting frame 12 is rotatably connected to the top edge of the rotating disk 11, and the other end of the connecting frame 12 is rotatably connected to the side wall of the screen 2. Shafts are fixed on the surface of the screen 2 and near the edge of the top of the rotating disk 11. Both ends of the connecting frame 12 are movably sleeved on the outside of the shafts of the screen 2 and the rotating disk 11 through provided mounting holes.

[0029] Additionally, a base 13 is fixed to the side wall of the support frame 1. A support shaft 14 is rotatably mounted on the top of the base 13, penetrating its inner cavity. A rotating disk 11 is fixed to the top of the support shaft 14. A rotation drive component for driving the rotating disk 11 to rotate is provided at the bottom of the base 13. A through hole is formed in the base 13, penetrating the inner cavity. A bearing is installed inside the through hole via a bearing seat. The support shaft 14 is embedded inside the bearing, so that both ends of the support shaft 14 extend out of the sides of the base 13. The center of the rotating disk 11 is fixed to the top of the support shaft 14.

[0030] The rotating drive component causes the support shaft 14 to rotate the rotating disk 11, which in turn causes one end of the top hinged connecting frame 12 to rotate, and the other end of the connecting frame 12 causes the hinged screen 2 to reciprocate on the support base frame 1.

[0031] Furthermore, the rotary drive component includes a drive gear 15 rotatably mounted at the bottom of the base 13, and a driven gear 16 meshing with the drive gear 15 is sleeved on the outer wall of the support shaft 14. The motor is fixed at the bottom of the base 13 by a frame, the drive gear 15 is fixedly sleeved on the outer wall of the motor output assembly through a central mounting hole, and the driven gear 16 is fixedly sleeved on the outer wall of the support shaft 14 located below the base 13.

[0032] Expansion plates 17 are fixedly attached to both sides of the screen mesh 2 at an incline. The two inclined expansion plates 17 are symmetrically fixed on both sides of the screen mesh 2, thereby increasing the range of the feed inlet and making it more convenient to feed raw materials.

[0033] The side wall of the support frame 1 is fixed with a support rib 18, and the bottom of the expansion plate 17 is provided with a guide groove 19 that is slidably disposed outside the support rib 18. The support rib 18 supports the reciprocating sliding process of the expansion plate 17, ensuring the stability of the impurity removal process of the screen 2.

[0034] A guide rod 20 is embedded in the inner wall of the support frame 1, and a slider is fixed to the side wall of the screen 2, which is sleeved on the outer wall of the guide rod 20. Grooves are opened on both sides of the inner wall of the support frame 1, the guide rod 20 is fixed inside the groove, and the slider slides against the inner wall of the groove. At the same time, the slider is movably sleeved on the outer wall of the guide rod 20 through the opening of the mounting hole. The sliding cooperation between the four sliders fixed on both sides of the screen 2 and the guide rods 20 on both sides improves the stability of the impurity removal process of the screen 2.

[0035] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing impurities from yeast culture raw materials, comprising a support frame (1), characterized in that, A screen (2) is slidably disposed on the support frame (1), and a cyclic displacement component is provided on the side wall of the support frame (1) to drive the screen (2) to move continuously back and forth. A feeding tank (3) is rotatably disposed on the side wall of the support frame (1). A feeding channel (4) is inclinedly embedded in the outer wall of the feeding tank (3) and faces the screen (2). A uniform spreading component is provided on the side wall of the support frame (1) to drive the feeding tank (3) to swing continuously. A recycling box (5) is disposed on the support frame (1) below the screen (2).

2. The yeast culture raw material impurity removal device according to claim 1, characterized in that: The uniform spreading assembly includes an active component (6) rotatably disposed on the side wall of the support base (1), a transmission frame (7) is rotatably connected to the free end of the active component (6), a swing frame (8) is fixed to the outer wall of the feeding tank (3), and the end of the transmission frame (7) away from the active component (6) is rotatably connected to the swing frame (8).

3. The yeast culture raw material impurity removal device according to claim 2, characterized in that: The support frame (1) has a base (9) fixed to its side wall, and a support column (10) is rotatably connected to the top of the base (9). The feeding tank (3) is fixed to the top of the support column (10), and the transmission frame (7) is fixed to the outer wall of the support column (10).

4. The yeast culture raw material impurity removal device according to claim 1, characterized in that: The cyclic direction displacement assembly includes a rotating disk (11) rotatably disposed on the side wall of the support base (1), with one end of a connecting frame (12) rotatably connected to the top edge of the rotating disk (11), and the other end of the connecting frame (12) rotatably connected to the side wall of the screen (2).

5. The yeast culture raw material impurity removal device according to claim 4, characterized in that: The support frame (1) has a base (13) fixed to its side wall. The top of the base (13) is rotatably provided with a support shaft (14) that passes through its inner cavity. The rotating disk (11) is fixed to the top of the support shaft (14). The bottom of the base (13) is provided with a rotation drive component that drives the rotating disk (11) to rotate.

6. The yeast culture raw material impurity removal device according to claim 5, characterized in that: The rotary drive component includes a drive gear (15) rotatably disposed at the bottom of the base (13), and a driven gear (16) meshing with the drive gear (15) is sleeved on the outer wall of the support shaft (14).

7. The apparatus for removing impurities from yeast culture raw materials according to claim 1, characterized in that: Both sides of the screen (2) are fixedly attached with expansion plates (17) at an incline.

8. The yeast culture raw material impurity removal device according to claim 7, characterized in that: The side wall of the support frame (1) is fixed with a support rib (18), and the bottom of the expansion plate (17) is provided with a guide groove (19) that is slidably disposed outside the support rib (18).

9. The yeast culture raw material impurity removal device according to claim 1, characterized in that: The inner wall of the support frame (1) is embedded with a guide rod (20), and the side wall of the screen (2) is fixed with a slider sleeved on the outer wall of the guide rod (20).

Images