Distiller's yeast crushing device

Abstract

The utility model relates to a distiller's yeast grinding device which comprises a grinding disc and a frame body, the grinding disc is arranged in an inner cavity of the frame body, the inner cavity of the frame body is cylindrical, and the grinding disc can rotate around the central axis of the inner cavity of the frame body; the side face of the grinding disc comprises a vortex-shaped line side face and an arc side face. A scraping bump is arranged at one end of the vortex-shaped side surface of the grinding disc, a concave cavity between the scraping bump and the arc-shaped side surface is a discharging groove, and a discharging filter screen arranged on the bottom surface of the frame body coincides with and is communicated with the discharging groove; the other end of the vortex line side surface is connected with the arc side surface; a gap between the circular arc side surface and the inner cavity of the frame body is a grinding cavity; the distance between the side face of the vortex-shaped line and the side wall of the inner cavity of the frame body is gradually increased from the arc side face to the scraping protruding block, a cavity between the side face of the vortex-shaped line and the frame body is a feeding cavity, and a feeding port formed in the top face of the frame body is communicated with the feeding cavity. According to the device, the grinding disc with the vortex-shaped lines is used, distiller's yeast can be efficiently ground, the ground granularity is uniform, and serious dust raising and noise are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a koji crushing device. Background Art

[0002] Yeast is the raw material for brewing wine. The yeast used in the brewing process needs to be crushed. The existing yeast crushing devices mostly use crushers to beat and crush. The beating and crushing needs to be repeated several times, and the result is still that the particle size is uneven, which will slow down the production efficiency. In addition, a large amount of dust will be generated during the beating and crushing process, and serious noise will be generated at the same time. Utility Model Content

[0003] The purpose of the utility model is to provide a koji crushing device to solve the above problems existing in the prior art.

[0004] In order to solve the above problems, the utility model provides a koji crushing device, including a grinding disc and a frame, the grinding disc is arranged in the inner cavity of the frame, the inner cavity of the frame is cylindrical, and the grinding disc can rotate around the central axis of the inner cavity of the frame; the side of the grinding disc includes a vortex line side and an arc side; one end of the vortex line side of the grinding disc is provided with a scraping protrusion, the concave cavity between the scraping protrusion and the arc side is a discharge groove, and the discharge filter screen arranged on the bottom surface of the frame can overlap and communicate with the discharge groove; the other end of the vortex line side is connected to the arc side; the radius of the arc side is smaller than the radius of the inner cavity of the frame, and the gap between the two is the crushing cavity; the distance between the vortex line side and the side wall of the inner cavity of the frame gradually increases from the arc side to the scraping protrusion, the cavity between the vortex line side and the frame is a feeding cavity, and the feeding port arranged on the top surface of the frame is communicated with the feeding cavity.

[0005] The koji crushing device provided by the utility model also has the following technical features:

[0006] Furthermore, a lining plate is fixedly provided on the side wall of the inner cavity of the frame.

[0007] Furthermore, a scraper plate is fixedly provided on the scraper protrusion, and further, a collision rod is provided on the bottom surface of the scraper plate, and a collision hole is provided on the discharge filter screen. The collision head at the end of the collision rod has a tendency to be embedded in the collision hole under the influence of the spring elastic force.

[0008] Furthermore, the discharge filters are arranged in a circular array on the bottom surface of the frame, and the feed ports are arranged in a circular array on the top surface of the frame.

[0009] Furthermore, an end cover is fixedly provided on the top surface of the frame, and the feed port is provided on the end cover.

[0010] Furthermore, it also includes a discharge inclined frame, which is fixed at the bottom of the frame body and arranged below the discharge filter.

[0011] Furthermore, a feed baffle is fixedly provided on the upper side of the grinding disc, and the feed baffle is used to cover the discharge groove and the crushing cavity to prevent the raw materials from entering the discharge groove and the crushing cavity.

[0012] Furthermore, it also includes a base, which is fixedly connected to the frame, and a motor and a reduction box are fixedly arranged on the base, and an output shaft of the reduction box is fixedly connected to the grinding disc.

[0013] Furthermore, the center of gravity of the grinding disc is located on the central axis of the inner cavity of the frame.

[0014] The utility model has the following beneficial effects: the device uses a grinding disc with vortex lines to efficiently crush the koji with uniform particle size without serious dust and noise; and by adjusting the thickness of the lining plate and the corresponding scraper plate, the width of the crushing chamber can also be adjusted to obtain different crushing particle sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the overall hidden end cover and feed baffle of the utility model;

[0017] Figure 3 for Figure 1 Schematic diagram of structural decomposition;

[0018] Figure 4 for Figure 3 Another angle view of

[0019] Figure 5 It is a schematic diagram of the structural decomposition of the grinding disc and the frame of the utility model;

[0020] Figure 6 for Figure 5 Detailed view of point A in the middle;

[0021] Figure 7 It is a top view of the grinding disc and frame of the utility model;

[0022] Figure 8 It is a top view of the grinding disc and liner of the utility model. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0024] like Figures 1 to 8In the embodiment of the koji crushing device of the utility model shown, the koji crushing device includes a grinding disc 1 and a frame 2, the grinding disc 1 is arranged in the inner cavity of the frame 2, the inner cavity of the frame 2 is cylindrical, and the grinding disc 1 can rotate around the central axis of the inner cavity of the frame 2; when the grinding disc 1 rotates, the side wall of the grinding disc 1 interacts with the side wall of the inner cavity of the frame 2 to crush the koji.

[0025] Specifically, the side of the grinding disc 1 includes a spiral line side 101 and an arc side 102. One end of the spiral line side 101 of the grinding disc 1 is provided with a scraping protrusion 11, and the other end of the spiral line side 101 is connected to the arc side 102; the concave cavity between the scraping protrusion 11 and the arc side 102 is a discharge groove 103; for easy understanding, please refer to Figure 8 In the embodiment shown in the figure, the spiral line side surface 101 occupies three quarters of a circle, the arc side surface 102 occupies one eighth of a circle, and the scraper protrusion 11 and the discharge groove 103 together occupy the remaining one eighth of a circle.

[0026] A discharge filter screen 21 is provided on the bottom surface of the frame 2, and the discharge filter screen 21 can overlap and communicate with the discharge groove 103; the radius of the arc side surface 102 is smaller than the radius of the inner cavity of the frame 2, and the gap between the two is the crushing cavity 104; the distance between the vortex line side surface 101 and the side wall of the inner cavity of the frame 2 gradually increases from the arc side surface 102 to the scraper protrusion 11, and the cavity between the vortex line side surface 101 and the frame 2 is the feed cavity 105, and the feed port 22 provided on the top surface of the frame 2 is communicated with the feed cavity 105.

[0027] It is worth mentioning that in the embodiments shown in the figures, the grinding disc 1 rotates counterclockwise, that is, when the grinding disc 1 rotates, the feed cavity 105 is in front, the crushing cavity 104 is in the back, and the discharge groove 103 is at the end.

[0028] When the koji needs to be crushed, the koji raw material is placed into the feed port 22, and when the grinding wheel 1 rotates, the koji raw material falls into the feed chamber 105; as the grinding wheel 1 rotates, the koji raw material is first gradually and preliminarily crushed in the feed chamber 105, and then enters the crushing chamber 104, and the crushing chamber 104 cooperates with the inner wall of the frame 2 to crush the koji raw material to a certain extent, and the crushing work is completed. The crushed koji enters the discharge groove 103 and falls from the discharge filter 21, completing the process of crushing the koji.

[0029] The koji crushing device of the utility model uses a grinding disc with a spiral line, which can crush the koji efficiently without serious dust and noise.

[0030] In one embodiment of the present application, preferably, a lining plate 23 is fixedly provided on the side wall of the inner cavity of the frame 2; in this way, the lining plate 23 cooperates with the grinding wheel 1 to more efficiently crush the koji and prevent the side wall of the frame 2 from deforming.

[0031] In one embodiment of the present application, preferably, an L-shaped scraper plate 12 is fixedly provided on the scraper protrusion 11, and the scraper plate 12 is in conflict with the lining plate 23; in this way, when the crushed koji enters the discharge groove 103, the scraper protrusion 11, the scraper plate 12 and the lining plate 23 cooperate to effectively discharge the koji from the material filter 21; in addition, by adjusting the thickness of the lining plate 23 and the corresponding scraper plate 12, the width of the crushing chamber 104 can also be adjusted to obtain crushed koji of different particle sizes.

[0032] In one embodiment of the present application, preferably, an impact rod 121 is provided on the bottom surface of the scraper plate 12, and an impact hole 211 is provided on the discharge filter screen 21. The impact head 122 at the end of the impact rod 121 has a tendency to embed into the impact hole 211 under the influence of the spring force, and the impact rod 121 and the spring are restricted by the mounting block and are arranged on the scraper plate 12; when the grinding disc 1 rotates, the impact rod 121 rotates with the grinding disc 1, and the impact head 122 will continuously repeat the process of embedding into and sliding out of the impact hole 211. When the impact head 122 is embedded in the impact hole 211 under the influence of the spring force, the discharge filter screen 21 will vibrate as a whole, so as to achieve the purpose of shaking off the crushed koji stuck on the discharge filter screen 21.

[0033] In one embodiment of the present application, preferably, the discharge filters 21 are arranged in a circular array on the bottom surface of the frame 2, and the feed ports 22 are arranged in a circular array on the top surface of the frame 2, so as to improve the efficiency of feeding and discharging; it is worth noting that the number of the discharge filters 21 should take into account the structural strength of the bottom surface of the frame 2, and the number of the feed ports 22 should take into account whether excessive feeding will cause the device to get stuck; in the embodiment shown in the figure, the discharge filters 21 are set to eight and the feed ports 22 are set to three.

[0034] In one embodiment of the present application, preferably, it also includes a discharge inclined frame 3, which is fixed at the bottom of the frame body 2 and is arranged below the discharge filter 21; the discharge inclined frame 3 includes an annular discharge cavity, which can receive the crushed koji that falls from the discharge filter 21 arranged in a circular array; the bottom surface of the discharge cavity is inclined so that the crushed koji that falls gathers to the lowest point of the discharge inclined frame 3, and the lowest point of the discharge inclined frame 3 is the discharge port.

[0035] In one embodiment of the present application, preferably, an end cover 24 is fixedly provided on the top surface of the frame body 2 , and the feed port 22 is provided on the end cover 24 .

[0036] In one embodiment of the present application, preferably, a feed baffle 13 is fixedly provided on the upper side of the grinding disc 1, and the feed baffle 13 is used to cover the discharge groove 103 and the crushing chamber 104 to prevent the raw materials from entering the discharge groove 103 and the crushing chamber 104, and to ensure that when the grinding disc 1 is rotating, the koji raw materials in the feed port 22 can smoothly enter the feed chamber 105.

[0037] In one embodiment of the present application, preferably, it also includes a base 4, which is fixedly connected to the frame 2, and a motor 41 and a reduction box 42 are fixedly provided on the base 4, and an output shaft 43 of the reduction box 42 is fixedly connected to the grinding disc 1.

[0038] In one embodiment of the present application, preferably, the center of gravity of the grinding disc 1 is located on the central axis of the inner cavity of the frame 2 to ensure the dynamic balance of the grinding disc 1 during rotation and prevent related components from being damaged due to uneven force during rotation.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A koji crushing device, characterized in that: The invention comprises a grinding disc (1) and a frame (2), wherein the grinding disc (1) is arranged in the inner cavity of the frame (2), the inner cavity of the frame (2) is cylindrical, and the grinding disc (1) can rotate around the central axis of the inner cavity of the frame (2); the side surface of the grinding disc (1) comprises a spiral line side surface (101) and an arc side surface (102); a scraping protrusion (11) is arranged at one end of the spiral line side surface (101) of the grinding disc (1), and the concave cavity between the scraping protrusion (11) and the arc side surface (102) is a discharge groove (103); a discharge filter (21) arranged on the bottom surface of the frame (2) and the discharge groove (103) are connected to each other. ) can overlap and communicate with each other; the other end of the vortex line side surface (101) is connected to the arc side surface (102); the radius of the arc side surface (102) is smaller than the radius of the inner cavity of the frame (2), and the gap between the two is the crushing cavity (104); the distance between the vortex line side surface (101) and the side wall of the inner cavity of the frame (2) gradually increases from the arc side surface (102) to the scraping protrusion (11); the cavity between the vortex line side surface (101) and the frame (2) is the feed cavity (105), and the feed port (22) provided on the top surface of the frame (2) is communicated with the feed cavity (105).

2. The koji crushing device according to claim 1, characterized in that: A lining plate (23) is fixedly provided on the side wall of the inner cavity of the frame body (2).

3. The koji crushing device according to claim 2, characterized in that: A scraper plate (12) is fixedly provided on the scraper protrusion (11), and the scraper plate (12) is in contact with the lining plate (23).

4. The koji crushing device according to claim 3, characterized in that: The bottom surface of the scraper plate (12) is provided with an impact rod (121), and the discharge filter screen (21) is provided with an impact hole (211). The impact head (122) at the end of the impact rod (121) has a tendency to be embedded in the impact hole (211) under the influence of the elastic force of the spring.

5. The koji crushing device according to claim 4, characterized in that: The discharge filters (21) are arranged in a circular array on the bottom surface of the frame (2), and the feed ports (22) are arranged in a circular array on the top surface of the frame (2).

6. The koji crushing device according to claim 5, characterized in that: An end cover (24) is fixedly provided on the top surface of the frame body (2), and the feed port (22) is provided on the end cover (24).

7. The koji crushing device according to claim 5, characterized in that: It also comprises a discharge inclined frame (3), which is fixedly arranged at the bottom of the frame body (2), and is arranged below the discharge filter screen (21).

8. The koji crushing device according to claim 1, characterized in that: A feed baffle (13) is fixedly provided on the upper side of the grinding disc (1), and the feed baffle (13) is used to cover the discharge groove (103) and the crushing chamber (104) to prevent raw materials from entering the discharge groove (103) and the crushing chamber (104).

9. The koji crushing device according to claim 1, characterized in that: The invention also comprises a base (4), the base (4) being fixedly connected to the frame (2), a motor (41) and a reduction box (42) being fixedly provided on the base (4), and an output shaft (43) of the reduction box (42) being fixedly connected to the grinding disc (1).

10. The koji crushing device according to claim 1, characterized in that: The center of gravity of the grinding disc (1) is located on the central axis of the inner cavity of the frame (2).

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