Coarse cereal flour mill

Abstract

The invention discloses a coarse cereal flour mill, and relates to the technical field of coarse cereal processing, the coarse cereal flour mill comprises a supporting iron frame and a feeding hopper, the feeding hopper is vertically arranged by being connected with the supporting iron frame, a material distributing rotary disc is installed at the bottom of the feeding hopper, a crushing mechanism is arranged at the bottom of the material distributing rotary disc, and a discharging mechanism is installed on one side of the crushing mechanism; the discharging mechanism comprises a discharging pipe, one side of the discharging pipe communicates with the smashing mechanism, a rotating wheel is arranged on the inner wall of the discharging pipe, a filter screen is arranged on the side, close to the rotating wheel, of the inner wall of the discharging pipe, a separation clamping block is arranged on the inner wall of the discharging pipe, and one side of the discharging pipe is connected with the smashing mechanism through an arranged guide pipe. A discharging opening is formed in the bottom of the discharging pipe. Through the arrangement of the powder rotating disc, the crushing mechanism and the discharging mechanism, the pressure of the internal processing environment of coarse cereals is reduced, a low-pressure and low-temperature environment is provided for coarse cereal crushing processing, and the loss of the internal nutritional value of the coarse cereals is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of miscellaneous grain processing, and specifically relates to a miscellaneous grain flour mill. Background Art

[0002] In the modern food processing industry, the application of miscellaneous grains is becoming more and more extensive. With the increasing demand of consumers for healthy diets, the importance of miscellaneous grain flour-making technology has become increasingly prominent. Miscellaneous grains are not only rich in nutrients such as dietary fiber, vitamins, and minerals, but also have lower sugar content and are substitutable, becoming an important part of healthy foods.

[0003] Traditional methods for crushing miscellaneous grains mostly use a high-temperature and high-pressure working environment. Although this can effectively complete the crushing, it often causes the loss of nutrients, the change of flavor, and the excessive fragmentation of particles. Processing and crushing miscellaneous grains in a low-pressure and low-temperature environment can significantly improve the crushing efficiency, avoid the influence of high-temperature environment on the nutrients in miscellaneous grains, better retain the nutritional value of grains, and at the same time, in a low-pressure and low-temperature environment, reduce the working temperature of the crushing cutter head to ensure the crushing quality of miscellaneous grains. Therefore, a miscellaneous grain flour mill is introduced. Summary of the Invention

[0004] The purpose of the present invention is to provide a miscellaneous grain flour mill to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: A miscellaneous grain flour mill includes a supporting iron frame and a feeding hopper. The feeding hopper is vertically arranged by connecting with the supporting iron frame. A material distribution turntable is installed at the bottom of the feeding hopper. A crushing mechanism is arranged at the bottom of the material distribution turntable. A discharging mechanism is installed on one side of the crushing mechanism; The miscellaneous grains poured into the feeding hopper are transmitted to the crushing mechanism through the material distribution turntable for processing and crushing, and are poured out by the discharging mechanism; The discharging mechanism includes a discharging pipe. One side of the discharging pipe is communicated with the crushing mechanism. A runner is arranged on the inner wall of the discharging pipe. A filter screen is arranged on the inner wall of the discharging pipe near the runner. A partition block is arranged on the inner wall of the discharging pipe. One side of the discharging pipe is connected with the crushing mechanism through a provided conduit. An outlet is opened at the bottom of the discharging pipe.

[0006] The crushing mechanism includes a servo motor, the bottom of which is connected by a supporting iron frame, the output shaft of the servo motor is fixedly connected to a central shaft through a coupling, one end of the central shaft is connected to a crushing box, the central shaft is fixedly connected to a cutter head, and the cutter head is arranged in a horizontal spiral shape. After the grains fall into the crushing box through the feed hopper, the servo motor is started, and the servo motor drives the cutter head to rotate through the central shaft, and the cutter head crushes the grains, and the spiral cutter head fits with the inner wall of the crushing box, reducing the sticking of grains on the inner wall of the crushing box, making it convenient for staff to clean the inner wall of the crushing box, and reducing the waste of resources caused by the sticking of grains.

[0007] The crushing box is connected to the discharge pipe through the filter screen, and the inner wall of the crushing box is set as a cylindrical space corresponding to the cutter head. By starting the crushing mechanism, the cutter head is driven to crush the grains inside the crushing box, and the spiral setting of the cutter head is used to generate a lateral driving force for the crushed grains. While the cutter head rotates, it pushes the grains to move toward the filter screen, speeding up the filtering efficiency of the grains through the filter screen. Grains that meet the aperture size of the filter screen flow through the filter screen to the discharge pipe, and larger grains are thrown up by the secondary rotation of the cutter head for further crushing, thereby improving the grain processing and crushing efficiency.

[0008] The center of the rotating wheel is connected to the central rotating shaft, one side of the separating block is set to be arc-shaped, the separating block is connected to one side of the rotating wheel through the arc surface, and the other side of the rotating wheel is connected to the arc surface of the inner wall of the discharge pipe. When the servo motor drives the central rotating shaft to rotate, the central rotating shaft drives the rotating wheel to rotate, and the rotating wheel rotates on the side close to the filter screen, pushing the filtered grains to flow, and accelerating the air flow on one side of the filter screen to avoid the accumulation of grains on one side of the filter screen. At the same time, the grains are cooled down to slow down the loss of nutrients inside the grains. The rotating wheel uses the circular blades to move the grains to be discharged, and the grains are discharged at a uniform speed, so that the processing time of the grains in the crushing box is consistent, ensuring the quality of grain processing.

[0009] The material distribution turntable includes a movable turntable, a movable rotating rod is vertically arranged at the center of the movable turntable, the movable turntable is movably connected to the supporting iron frame through the movable rotating rod, the interior of the movable turntable is arranged as a hollow structure, the movable turntable is connected to the card plate through the hollow structure, a through hole is provided on the surface of the movable turntable, and the card plate forms a deflectable structure through a slide groove provided on one side of the movable turntable. A paddle is arranged on one side of the card plate, and the card plate is driven to slide along the edge of the movable turntable by sliding the paddle, the position of the card plate is adjusted, the material drop diameter of the through hole is adjusted, and the material drop amount of the grains in the feed hopper is controlled. The through hole and the card plate are arranged in a fan shape, and the aperture of the through hole is adjusted by the arc-shaped deflection card plate, and the size of the grains is screened, which is convenient for controlling the processing time of grains with different particle sizes, and further improving the processing quality of grains.

[0010] The upper surface of the movable turntable is in contact with the bottom of the feed hopper, and the lower surface of the movable turntable is in contact with the top of the crushing box. One end of the central rotating shaft penetrates through the crushing box and is connected to the movable rod through bevel gears. By controlling the rotation of the central rotating shaft, the central rotating shaft meshes with the bevel gear at the bottom end of the movable rod through the bevel gear, and the movable rod drives the movable turntable to rotate uniformly. The movable turntable evenly discharges the miscellaneous grains in the feed hopper through the through holes, ensuring the uniform supply of miscellaneous grains in the crushing box and improving the automation degree of the device.

[0011] One end of the conduit is connected to the discharge pipe, and the other end of the conduit is connected to one side of the crushing box. A mesh plate is provided on the inner wall of the end of the conduit connected to the crushing box. During the overall process of processing the miscellaneous grains inside the feed hopper, the servo motor drives the central rotating shaft to rotate, and the central rotating shaft drives the rotating wheel to rotate on one side of the filter screen, reducing the air pressure inside the crushing box. At the same time, the central rotating shaft drives the movable rod to rotate through the bevel gear, and the movable rod drives the movable turntable to rotate. Through the through holes opened on the movable turntable, the miscellaneous grains fall into the crushing box under the action of low-pressure suction and gravity, and are crushed by the rotation of the cutter head inside the crushing box. At this time, the through holes are far from the top of the crushing box, so that the movable turntable seals the top of the crushing box, and the inside of the crushing box is in a low-pressure environment, and the miscellaneous grains are fully crushed. After the movable turntable rotates one week, the through holes connect the feed hopper and the crushing box, and the miscellaneous grains are sucked into the crushing box again. The crushed miscellaneous grains in the crushing box are discharged through the filter screen under pressure. During the crushing process, after the crushed miscellaneous grains pass through the filter screen, they are pushed by the rotating wheel and flow into the conduit for buffering, avoiding uneven particle sizes of the miscellaneous grains caused by excessive crushing.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are: By setting the powder turntable, crushing mechanism and discharging mechanism, the present invention reduces the pressure of the internal processing environment of the miscellaneous grains, accelerates the air flow in the internal processing environment, provides a low-pressure and low-temperature environment for the crushing and processing of the miscellaneous grains, ensures the processing quality of the miscellaneous grains, reduces the loss of the internal nutritional value of the miscellaneous grains, and at the same time evenly feeds and discharges the miscellaneous grains, ensuring the uniformity of the crushing and processing quality of the miscellaneous grains, preventing the phenomenon of heat generation caused by the accumulation of the crushed miscellaneous grains, avoiding the oxidation reaction of the grains, and using the change of the air pressure inside the crushing box to quickly discharge the crushed miscellaneous grain powder inside, avoiding excessive crushing of the miscellaneous grains and improving the efficiency and quality of continuous crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a front sectional structural diagram of the present invention; Figure 3 It is a schematic cross-sectional structure diagram of the discharging mechanism of the present invention; Figure 4 It is a schematic connection structure diagram of the conduit and the crushing box of the present invention; Figure 5 It is a schematic connection structure diagram of the material distribution turntable and the feed hopper of the present invention.

[0014] In the figure: 1. Feed hopper; 2. Material distribution turntable; 201. Movable turntable; 202. Movable rotating rod; 203. Clamping plate; 204. Through hole; 3. Crushing mechanism; 301. Servo motor; 302. Central rotating shaft; 303. Crushing box; 304. Cutter head; 4. Discharging mechanism; 401. Discharge pipe; 402. Rotating wheel; 403. Filter screen; 404. Partitioning block; 405. Conduit; 406. Discharge port. Specific embodiments

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0016] Please refer to Figures 1 - 5 , the present invention provides the following technical solutions: A miscellaneous grain flour mill includes a support iron frame and a feed hopper 1. The feed hopper 1 is vertically arranged by connecting with the support iron frame. A material distribution turntable 2 is installed at the bottom of the feed hopper 1. A crushing mechanism 3 is arranged at the bottom of the material distribution turntable 2. A discharging mechanism 4 is installed on one side of the crushing mechanism 3; The miscellaneous grains poured into the feed hopper 1 are transmitted to the crushing mechanism 3 through the material distribution turntable 2 for processing and crushing, and are poured out by the discharging mechanism 4; The discharging mechanism 4 includes a discharge pipe 401. One side of the discharge pipe 401 is communicated with the crushing mechanism 3. A rotating wheel 402 is arranged on the inner wall of the discharge pipe 401. A filter screen 403 is arranged on the inner wall of the discharge pipe 401 near the rotating wheel 402. A partitioning block 404 is arranged on the inner wall of the discharge pipe 401. One side of the discharge pipe 401 is connected with the crushing mechanism 3 through a conduit 405 arranged, and a discharge port 406 is opened at the bottom of the discharge pipe 401.

[0017] The material distribution turntable 2 includes a movable turntable 201. A movable rotating rod 202 is vertically arranged at the center of the movable turntable 201. The movable turntable 201 is movably connected to the support iron frame through the movable rotating rod 202. The inside of the movable turntable 201 is a hollow structure. The movable turntable 201 is connected to a clamping plate 203 through the hollow structure. Through holes 204 are formed on the surface of the movable turntable 201. The clamping plate 203 forms a deflectable structure through a chute formed on one side of the movable turntable 201. A dial is arranged on one side of the clamping plate 203. By sliding the dial, the clamping plate 203 is driven to slide along the edge of the movable turntable 201, the position of the clamping plate 203 is adjusted, the blanking aperture of the through hole 204 is adjusted, the blanking amount of the miscellaneous grains in the feed hopper 1 is controlled. Both the through hole 204 and the clamping plate 203 are fan-shaped. By deflecting the arc-shaped clamping plate 203, the aperture of the through hole 204 is adjusted, and the size of the miscellaneous grains is screened, which is convenient for controlling the processing time of miscellaneous grains with different particle sizes and further improving the processing quality of miscellaneous grains.

[0018] The crushing mechanism 3 includes a servo motor 301. The bottom of the servo motor 301 is connected through a support iron frame. The output shaft of the servo motor 301 is fixedly connected with a central rotating shaft 302 through a coupling. One end of the central rotating shaft 302 is connected with a crushing box 303. The central rotating shaft 302 is fixedly connected with cutter heads 304. The cutter heads 304 are arranged in a horizontal spiral shape. After the miscellaneous grains fall into the crushing box 303 through the feed hopper 1, the servo motor 301 is started. The servo motor 301 drives the cutter heads 304 to rotate through the central rotating shaft 302. The cutter heads 304 carry out crushing processing on the miscellaneous grains. The spiral cutter heads 304 are attached to the inner wall of the crushing box 303, reducing the adhesion of the miscellaneous grains to the inner wall of the crushing box 303, facilitating the cleaning of the inner wall of the crushing box 303 by the staff, and reducing the waste of resources caused by the adhesion of the miscellaneous grains.

[0019] The upper surface of the movable turntable 201 is attached to the bottom of the feed hopper 1, and the lower surface of the movable turntable 201 is attached to the top of the crushing box 303. One end of the central rotating shaft 302 passes through the crushing box 303 and is connected to the movable rotating rod 202 through bevel gears. By controlling the rotation of the central rotating shaft 302, the central rotating shaft 302 meshes with the bevel gear at the bottom end of the movable rotating rod 202 through the bevel gear. The movable rotating rod 202 drives the movable turntable 201 to rotate at a constant speed. The movable turntable 201 uniformly discharges the miscellaneous grains in the feed hopper 1 through the through holes 204, ensuring the uniform supply of the miscellaneous grains in the crushing box 303 and improving the automation degree of the device.

[0020] The crushing box 303 is connected to the discharge pipe 401 through the filter 403, and the inner wall of the crushing box 303 is set as a cylindrical space corresponding to the cutter head 304. By starting the crushing mechanism 3, the cutter head 304 is driven to crush the grains inside the crushing box 303. The spiral setting of the cutter head 304 generates a lateral driving force for the crushed grains. While the cutter head 304 rotates, it pushes the grains to move toward the filter 403, speeding up the filtering efficiency of the grains through the filter 403. Grains that meet the aperture size of the filter 403 flow through the filter 403 to the discharge pipe 401. Larger grains are thrown up by the secondary rotation of the cutter head 304 for further crushing, thereby improving the efficiency of grain processing and crushing.

[0021] The center of the rotating wheel 402 is connected to the central rotating shaft 302, one side of the separating block 404 is set to be arc-shaped, and the separating block 404 is connected to one side of the rotating wheel 402 through the arc surface, and the other side of the rotating wheel 402 is connected to the arc surface of the inner wall of the discharge pipe 401. When the servo motor 301 drives the central rotating shaft 302 to rotate, the central rotating shaft 302 drives the rotating wheel 402 to rotate, and the rotating wheel 402 rotates on the side close to the filter 403, pushing the filtered grains to flow, and accelerating the air flow on one side of the filter 403 to avoid the accumulation of grains on one side of the filter 403, and cooling the grains to slow down the loss of nutrients inside the grains. The rotating wheel 402 uses the circular blades to move the grains to be discharged, and discharges the grains at a uniform speed, so that the processing time of the grains in the crushing box 303 is consistent, ensuring the quality of grain processing.

[0022] One end of the conduit 405 is connected to the discharge pipe 401, and the other end of the conduit 405 is connected to one side of the crushing box 303. A mesh plate is provided on the inner wall of the end where the conduit 405 is connected to the crushing box 303. During the overall process of processing the grains inside the feed hopper 1, the servo motor 301 drives the central shaft 302 to rotate, and the central shaft 302 drives the rotating wheel 402 to rotate on one side of the filter 403 to reduce the air pressure inside the crushing box 303. At the same time, the central shaft 302 drives the movable rotating rod 202 to rotate through the bevel gear, and the movable rotating rod 202 drives the movable turntable 201 to rotate. Through the through hole 204 provided on the movable turntable 201, the grains fall into the crushing box 303 under the action of low-pressure suction and gravity, and are crushed by the rotation of the cutter head 304 in the crushing box 303. At this time, the through hole 204 is away from the movable turntable 201. The top of the crushing box 303 makes the movable turntable 201 seal the top of the crushing box 303, the interior of the crushing box 303 is in a low-pressure environment, and the grains are fully crushed. After the movable turntable 201 rotates one circle, the through hole 204 connects the feed hopper 1 with the crushing box 303, and the grains are sucked into the crushing box 303 again. The crushed grains in the crushing box 303 are discharged through the filter 403 by pressure. In the crushing process, after the crushed grains pass through the filter 403, they are pushed by the wheel 402 and flow into the conduit 405 for buffering, so as to avoid uneven grain sizes caused by excessive crushing.

[0023] Working principle of the present invention: First, put the miscellaneous grains to be processed into the feed hopper 1. The sliding paddle drives the clamping plate 203 to slide along the edge of the movable turntable 201, adjust the position of the clamping plate 203, adjust the blanking aperture of the through hole 204, control the blanking amount of the miscellaneous grains in the feed hopper 1. Both the through hole 204 and the clamping plate 203 are set as sectors. The aperture of the through hole 204 is adjusted by the arc-shaped deflection of the clamping plate 203 to screen the size of the miscellaneous grains; The central rotating shaft 302 is engaged with the bevel gear at the bottom end of the movable rotating rod 202 through a bevel gear. The movable rotating rod 202 drives the movable turntable 201 to rotate at a constant speed. The movable turntable 201 uniformly discharges the miscellaneous grains in the feed hopper 1 through the through hole 204; The servo motor 301 drives the central rotating shaft 302 to rotate. The central rotating shaft 302 drives the runner 402 to rotate on one side of the filter screen 403, reducing the air pressure inside the pulverizing box 303. At the same time, the central rotating shaft 302 drives the movable rotating rod 202 to rotate through a bevel gear. The movable rotating rod 202 drives the movable turntable 201 to rotate. Through the through hole 204 opened on the movable turntable 201, the miscellaneous grains fall into the pulverizing box 303 under the action of low-pressure suction and gravity, and are pulverized by the rotation of the cutter head 304 in the pulverizing box 303. The spiral cutter head 304 fits the inner wall of the pulverizing box 303 to reduce the adhesion of the miscellaneous grains to the inner wall of the pulverizing box 303; The through hole 204 is away from the top of the pulverizing box 303, so that the movable turntable 201 seals the top of the pulverizing box 303. The inside of the pulverizing box 303 is in a low-pressure environment, and the miscellaneous grains are fully pulverized. After the movable turntable 201 rotates one week, the through hole 204 connects the feed hopper 1 and the pulverizing box 303, and the miscellaneous grains are sucked into the pulverizing box 303 again. The pulverized miscellaneous grains in the pulverizing box 303 are discharged through the filter screen 403 under pressure. During the pulverizing process, by starting the pulverizing mechanism 3, the cutter head 304 drives the pulverizing of the miscellaneous grains inside the pulverizing box 303. With the spiral setting of the cutter head 304, a lateral driving force is generated on the pulverized miscellaneous grains. While the cutter head 304 rotates, it pushes the miscellaneous grains towards the filter screen 403 direction, accelerating the filtering efficiency of the miscellaneous grains passing through the filter screen 403. The miscellaneous grains that meet the aperture size of the filter screen 403 flow through the filter screen 403 into the discharge pipe 401, and the larger miscellaneous grains are thrown up by the secondary rotation of the cutter head 304 for further pulverization. After the pulverized miscellaneous grains pass through the filter screen 403, they flow into the conduit 405 through the push of the runner 402 for buffering; Meanwhile, the central rotating shaft 302 drives the rotating wheel 402 to rotate. The side of the rotating wheel 402 close to the filter screen 403 rotates to push the filtered grains to flow, and at the same time accelerates the air flow on one side of the filter screen 403 to prevent the grains from accumulating on one side of the filter screen 403. At the same time, the grains are cooled to slow down the loss of nutrients inside the grains. The rotating wheel 402 discharges the grains by means of the blades arranged in a ring, and discharges the grains at a uniform speed, so that the processing time of the grains in the pulverizing box 303 is the same.

[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A miscellaneous grain flour mill, comprising a support iron frame and a feed hopper (1), characterized in that: The feeding hopper (1) is vertically arranged by connecting with the supporting iron frame. A material distributing turntable (2) is installed at the bottom of the feeding hopper (1). A crushing mechanism (3) is arranged at the bottom of the material distributing turntable (2). A discharging mechanism (4) is installed on one side of the crushing mechanism (3). The miscellaneous grains poured into the feeding hopper (1) are transmitted to the crushing mechanism (3) through the material distributing turntable (2) for processing and crushing, and are poured out by the discharging mechanism (4). The discharging mechanism (4) includes a discharging pipe (401). One side of the discharging pipe (401) is communicated with the crushing mechanism (3). A rotating wheel (402) is arranged on the inner wall of the discharging pipe (401). A filter screen (403) is arranged on the inner wall of the discharging pipe (401) near the rotating wheel (402). A separating block (404) is arranged on the inner wall of the discharging pipe (401). One side of the discharging pipe (401) is connected with the crushing mechanism (3) through a provided conduit (405). An outlet (406) is opened at the bottom of the discharging pipe (401).

2. A miscellaneous grain flour mill according to claim 1, characterized in that: The crushing mechanism (3) includes a servo motor (301). The bottom of the servo motor (301) is connected through a supporting iron frame. The output shaft of the servo motor (301) is fixedly connected with a central rotating shaft (302) through a coupling. One end of the central rotating shaft (302) is connected with a crushing box (303). The central rotating shaft (302) is fixedly connected with a cutter head (304). The cutter head (304) is arranged in a horizontal spiral shape.

3. A miscellaneous grain flour mill according to claim 2, characterized in that: The crushing box (303) is communicated with the discharging pipe (401) through the filter screen (403). The inner wall of the crushing box (303) corresponding to the cutter head (304) is set as a cylindrical space.

4. A miscellaneous grain flour mill according to claim 1, characterized in that: The center of the rotating wheel (402) is connected with the central rotating shaft (302). One side of the separating block (404) is set as an arc. The separating block (404) is connected with one side of the rotating wheel (402) through the arc surface. The other side of the rotating wheel (402) is connected with the arc surface of the inner wall of the discharging pipe (401).

5. A miscellaneous grain flour mill according to claim 2, characterized in that: The material distributing turntable (2) includes a movable turntable (201). A movable rotating rod (202) is vertically arranged at the center of the movable turntable (201). The movable turntable (201) is movably connected with the supporting iron frame through the movable rotating rod (202). The inside of the movable turntable (201) is set as a hollow structure. The movable turntable (201) is connected with a clamping plate (203) through the hollow structure. Through holes (204) are opened on the surface of the movable turntable (201). The clamping plate (203) forms a deflectable structure through a chute opened on one side of the movable turntable (201).

6. The miscellaneous grain flour mill according to claim 5, wherein: The upper surface of the movable turntable (201) is attached to the bottom of the feeding hopper (1). The lower surface of the movable turntable (201) is attached to the top of the crushing box (303). One end of the central rotating shaft (302) penetrates through the crushing box (303) and is connected with the movable rotating rod (202) through bevel gears.

7. A miscellaneous grain flour mill according to claim 2, characterized in that: One end of the conduit (405) is connected to the discharge pipe (401), and the other end of the conduit (405) is connected to one side of the pulverizing box (303). A mesh plate is provided on the inner wall of the end of the conduit (405) connected to the pulverizing box (303).

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