CN218222670U - A raw material glutinous rice milling device for fermented glutinous rice granulation - Google Patents

Abstract

The utility model provides a raw material glutinous rice milling device for fermented glutinous rice granulation. The auxiliary disc and the grinding disc set on the auxiliary disc rotate coaxially. The grinding disc is located in the groove on the top of the auxiliary disc, and there is a material channel between the outer peripheral surface of the grinding disc and the inner wall of the auxiliary disc, which continuously reduces the gap from top to bottom. A positioning wheel that rotates with the rotation of the grinding disc is arranged on the upper side of the grinding disc around the axis of the grinding disc, and the grinding disc is driven to rotate by the grinding motor at the bottom of the casing. The utility model solves the problem that the millstone in the prior art will deviate during the process of grinding glutinous rice, thereby resulting in poor quality of glutinous rice flour, and has the effect of improving the stability of the quality of the glutinous rice flour produced.

Description

A raw material glutinous rice milling device for fermented glutinous rice granulation

technical field

The utility model relates to the technical field of distiller's yeast production, in particular to a raw material glutinous rice milling device for fermented glutinous rice granulation.

Background technique

When making distiller's yeast, glutinous rice needs to be crushed and ground into powder, then mixed with auxiliary materials, and made into pellets through a granulator.

When grinding glutinous rice, two millstones are usually used, and the top millstone will rotate relative to the bottom millstone to grind the glutinous rice between the two millstones; The glutinous rice is milled between the rolls. However, when using a grinding disc for grinding, it is usually chosen to cover the top grinding disc with the bottom grinding disc, which has a larger contact area than the traditional grinding disc and can improve the grinding efficiency, but when using this grinding disc, it is easy to Due to the swaying of the millstones in the axial direction, the two coaxial millstones are shifted, causing part of the glutinous rice to fall in the form of particles, thereby reducing the quality of glutinous rice flour and koji, and the efficiency of milling with rollers Below the millstone to grind the powder.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides a raw material glutinous rice milling device for fermented glutinous rice granulation, which solves the problem that the grinding disc in the prior art will be offset during the glutinous rice milling process , And then lead to the poor quality of glutinous rice flour.

According to an embodiment of the present invention, a raw material glutinous rice milling device for fermented glutinous rice granulation includes a cylindrical casing, a feed hopper and a discharge pipe respectively arranged at the top and bottom of the casing, coaxially arranged on the machine The auxiliary disc in the shell and the grinding disc set on the auxiliary disc are rotated coaxially. The grinding disc is located in the groove on the top of the auxiliary disc, and there is a gap between the outer peripheral surface of the grinding disc and the inner wall of the auxiliary disc, which decreases from top to bottom. In the material channel, a positioning wheel is arranged around the axis of the grinding disc on the top of the grinding disc, and the grinding disc is driven by the grinding motor at the bottom of the casing to rotate.

Preferably, the top of the grinding disc is in the shape of a truncated cone, and the top of the auxiliary disc is provided with a tapered mounting bracket, the mounting bracket includes a connecting ring coaxially arranged above the grinding disc and distributed around the axis of the connecting ring and used to connect the connecting ring and the installation rod of the auxiliary disc, and the positioning wheel is rotatably arranged on the installation rod.

Preferably, a connecting ring is provided at the top of the mounting frame, the connecting ring is arranged coaxially with the grinding disc, and the rotating shaft at the top of the grinding disc is connected in the connecting ring through a bearing.

Preferably, the inner top of the casing is coaxially provided with an annular filter screen, the filter screen is supported by a support frame at the bottom, and a sweep rod is arranged coaxially rotating in the middle of the filter screen, and the movable end of the sweep rod is located at the edge of the filter screen. The sweeping rod is driven to rotate by the uniform motor at the bottom of the support frame.

Preferably, the edge of the auxiliary tray is provided with a support piece, and is connected to the inner wall of the casing through the support piece. The support piece includes an arc-shaped piece arranged obliquely and a vertical piece connected to the bottom surface of the arc-shaped piece. The vertical piece is attached to the bottom surface of the auxiliary tray, and the vertical piece is used as a reinforcing rib between the arc piece and the inner wall of the casing.

Compared with the prior art, the utility model has the following beneficial effects:

The glutinous rice enters through the material channel between the grinding disc and the auxiliary disc, and then the glutinous rice in the material channel is crushed and ground by the grinding disc driven by the grinding motor. The wheels limit the position of the grinding disc, avoiding the deviation of the axis of the grinding disc, improving the stability of the grinding disc rotation, thereby ensuring the stability of the material passage, and improving the quality of the glutinous rice flour produced.

Description of drawings

Fig. 1 is the axonometric view of the utility model embodiment.

Fig. 2 is the front view of the utility model embodiment.

Fig. 3 is a sectional view of plane B-B in Fig. 2 .

Fig. 4 is a sectional view of plane C-C in Fig. 2 .

In the above drawings: 1, casing; 2, feed hopper; 3, discharge pipe; 4, auxiliary disc; 5, grinding disc; 6, grinding motor; 7, drive shaft; 8, mounting frame; wheel; 10, connecting ring; 11, support frame; 12, filter screen; 13, evenly distributed motor; 14, sweep rod; 15, support piece.

detailed description

Below in conjunction with accompanying drawing and embodiment the technical solution in the utility model is further described.

As shown in Figure 1-4, in order to improve the quality of glutinous rice milling. The utility model proposes a raw material glutinous rice milling device for fermented glutinous rice granulation, which includes a cylindrical casing 1, a feed hopper 2 and a discharge pipe 3 respectively arranged at the top and bottom of the casing 1, coaxially arranged on the machine The auxiliary disc 4 in the shell 1 and the grinding disc 5 coaxially rotated on the auxiliary disc 4, the grinding disc 5 is located in the groove on the top of the auxiliary disc 4, and the outer peripheral surface of the grinding disc 5 and the inner wall of the auxiliary disc 4 are provided with a From top to bottom, there is a material passage where the gap is continuously reduced. A positioning wheel 9 is arranged on the top of the grinding disc 5 around the axis of the grinding disc 5. The positioning wheel 9 rotates with the rotation of the grinding disc 5. The grinding disc 5 is driven to rotate by the grinding motor 6 at the bottom of the casing 1.

The glutinous rice is input to the inside of the casing 1 through the feeding hopper 2 by manual dumping or conveyor belt feeding, the glutinous rice falls on the auxiliary disc 4 and the grinding disc 5, and part of the glutinous rice enters the material channel, and the grinding motor 6 is installed on the machine. At the bottom of the shell 1, the output shaft of the grinding motor 6 drives the grinding disc 5 to rotate through the transmission shaft 7 and the pulley assembly. The rotating end of the belt is connected by a pulley and a belt transmission, thereby realizing the rotation of the grinding disc 5; during the rotation process, the grinding disc 5 crushes and grinds the glutinous rice in the material passage, and the glutinous rice flows downward in the material passage, due to the material passage The gap in the continuous reduction, making the glutinous rice more delicate, finally flow out from the material channel is glutinous rice flour, glutinous rice flour is discharged from the discharge pipe 3 at the bottom of the casing 1.

The positioning wheel 9 that can follow the rotation of the grinding disc 5 is set, and three positioning wheels 9 are arranged around the axis of the grinding disc 5. Its purpose is to position the grinding disc 5 during rotation, so that the stability of the material passage can be guaranteed, and then the glutinous rice can be improved. The quality of the grinding.

As shown in Figure 2-4, in order to avoid glutinous rice remaining on the grinding disc 5. The top of the grinding disc 5 is in the shape of a truncated cone, and the top of the auxiliary disc 4 is provided with a tapered mounting bracket 8, the mounting bracket 8 includes a connecting ring 10 coaxially arranged above the grinding disc 5 and distributed around the axis of the connecting ring 10 and used The positioning wheel 9 is rotatably arranged on the installation rod connecting the connecting ring 10 and the auxiliary disk 4 . The top of the grinding disc 5 is set into a circular table shape, and the top of the grinding disc 5 is also provided with a rotating shaft, so that the glutinous rice cannot stay on the grinding disc 5 stably, that is, the residue of glutinous rice in the casing 1 is eliminated; When setting, the edge of the auxiliary disk 4 is attached to the inner wall of the casing 1 , the auxiliary disk 4 is in the shape of a cone as a whole, and the inner wall is a slope.

As shown in Figures 2-4, in order to further improve the stability of the rotation of the grinding disc 5. The top of the mounting frame 8 is provided with a connecting ring 10 coaxially arranged with the grinding disc 5 , and the rotating shaft at the top of the grinding disc 5 is connected in the connecting ring 10 through a bearing. The grinding disc 5 is installed in the casing 1 for rotation, and the inner bottom of the casing 1 is provided with a bearing seat fixed by a cross bar. The rotating end of the grinding disc 5 bottom is rotatably arranged in the bearing seat. The two ends are connected to the connecting ring 10 through bearings, so that both ends of the grinding disc 5 are limited, and the stability of the grinding disc 5 rotation is improved.

As shown in Figure 2-4, in order to make the glutinous rice evenly distributed in the material channel. The inner top of the casing 1 is coaxially provided with an annular filter screen 12, the filter screen 12 is supported by the support frame 11 at the bottom, and the middle part of the filter screen 12 is coaxially rotated with a sweep rod 14, and the movable end of the sweep rod 14 is located at the filter On the edge of the net 12, the sweep bar 14 is driven to rotate by the uniform motor 13 at the bottom of the support frame 11. Since the material passage is the gap between the auxiliary disc 4 and the grinding disc 5, it is annular, and the feed hopper 2 is arranged at one end of the casing 1, and the feeding and discharging mode of the feed hopper 2 will make the two sides of the material passage The glutinous rice at the end is unevenly distributed, which will reduce production efficiency; when using the filter screen 12, the glutinous rice falls on the filter screen 12 first, and is supported by the support frame 11. Sweep bar 14 rotates, and glutinous rice is evenly distributed on filter screen 12, makes glutinous rice can be evenly distributed in material channel, guarantees the operating area of grinding disc 5, improves production efficiency.

As shown in FIGS. 2-4 , in order to improve the stability of the auxiliary disk 4 . The edge of the auxiliary tray 4 is provided with a support piece 15, and is connected to the inner wall of the casing 1 through the support piece 15. The support piece 15 includes an arc-shaped piece arranged obliquely and a vertical piece connected to the bottom surface of the arc-shaped piece. The arc-shaped piece is attached to the bottom surface of the auxiliary tray 4 , and the vertical piece is used as a reinforcing rib between the arc-shaped piece and the inner wall of the casing 1 . The support sheet 15 is used as a bracket to support the auxiliary disk 4 , and the support sheet 15 is fully in contact with the bottom surface of the auxiliary disk 4 and the inner wall of the casing 1 to improve the stability of the auxiliary disk 4 .

Claims (5)

1. A raw material glutinous rice milling device for fermented glutinous rice granulation, characterized in that it includes a cylindrical casing (1), a feed hopper (2) and a discharge hopper respectively arranged at the top and bottom of the casing (1) The pipe (3), the auxiliary disc (4) coaxially arranged in the casing (1), and the grinding disc (5) coaxially rotated on the auxiliary disc (4), and the grinding disc (5) is located on the top of the auxiliary disc (4) In the groove of the grinding disc (5), and between the outer peripheral surface of the grinding disc (5) and the inner wall of the auxiliary disc (4), there is a material channel with a gap that decreases from top to bottom. A positioning wheel (9) that rotates with the rotation of the grinding disc (5) is provided, and the grinding disc (5) is driven to rotate by the grinding motor (6) at the bottom of the casing (1). 2. A raw material glutinous rice milling device for fermented glutinous rice granulation according to claim 1, characterized in that: the top of the grinding disc (5) is in the shape of a circular platform, and the top of the auxiliary disc (4) is provided with A tapered mounting frame (8), the mounting frame (8) includes a connecting ring (10) coaxially arranged above the grinding disc (5) and distributed around the axis of the connecting ring (10) and used to connect the connecting ring (10) and auxiliary The installation rod of the disk (4), the positioning wheel (9) is rotatably arranged on the installation rod. 3. A raw material glutinous rice milling device for fermented glutinous rice granulation according to claim 2, characterized in that: a connecting ring (10) is provided on the top of the mounting frame (8), and the connecting ring (10) is connected to the The grinding disc (5) is arranged coaxially, and the rotating shaft at the top of the grinding disc (5) is connected to the connecting ring (10) through a bearing. 4. A raw material glutinous rice milling device for fermented glutinous rice granulation according to claim 1, characterized in that: the inner top of the casing (1) is coaxially provided with an annular filter screen (12), and the filter screen (12) Supported by the support frame (11) at the bottom, the middle part of the filter screen (12) is coaxially rotated with a sweep rod (14), the movable end of the sweep rod (14) is located at the edge of the filter screen (12), and the sweep rod (14) Drive and rotate through the uniform motor (13) at the bottom of the support frame (11). 5. A raw material glutinous rice milling device for fermented glutinous rice granulation according to claim 1, characterized in that: the edge of the auxiliary plate (4) is provided with a support piece (15), and through the support piece (15) ) is connected to the inner wall of the casing (1), and the support piece (15) includes an inclined curved piece and a vertical piece connected to the bottom surface of the curved piece, and the curved piece is connected to the bottom surface of the auxiliary plate (4) Fitting, the vertical piece is used as a reinforcing rib between the curved piece and the inner wall of the casing (1).

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