Grinding device for food processing

Abstract

The utility model discloses a grinding device for food processing, which belongs to the technical field of grain processing and comprises a processing barrel, a grinding shell and a grinding cone which are used for grinding grains are arranged in an inner cavity of the processing barrel, and a power component for providing power for the grinding cone is mounted on the inner wall of the processing barrel. An adjusting pipe matched with the treatment barrel is arranged on the periphery of the grinding shell, the adjusting pipe is fixedly connected with the grinding shell through a plurality of connecting rods, a plurality of limiting blocks are welded to the outer wall of the adjusting pipe, and limiting channels allowing the limiting blocks to penetrate through are formed in the periphery of the treatment barrel; a plurality of upper hydraulic rods and lower hydraulic rods corresponding to the limiting blocks in position are mounted on the outer wall of the treatment barrel, and the power assembly comprises a cross rod welded to the inner wall of the treatment barrel; the dustproof motor is installed at the top end of the cross rod, and an output shaft of the dustproof motor is connected with a rotating rod through a coupler. According to the grinding device for food processing, stable grinding can be carried out, adjustment can be carried out, and different grinding requirements are met.

Description

Technical Field

[0001] This utility model belongs to the field of grain processing technology, and in particular to a grinding device for food processing. Background Technology

[0002] Grains refer to the general term for cereals, beans, and tubers used for food, including three major categories of crops: wheat, coarse grains, and rice. Grinding is a common step in the process of processing grains into food, so grinding devices are used. Traditional grinding devices do not have adjustment functions and cannot adapt to different grinding needs.

[0003] A search revealed a Chinese patent document (authorization announcement number CN207153812U) for a grain mill, comprising a frame, a fixed grinding disc, a rotating grinding sleeve, and a grinding box fixed above the frame. A fixing rod is fixed to the left side of the frame, a first motor is mounted above the fixing rod, and a gear set is located below the first motor. A fixing shaft is connected to the right side of the fixing rod, and a rotating grinding disc is embedded in the fixing shaft. The fixed grinding disc is located below the rotating grinding disc. A powder outlet is located below the grinding box, and a second motor is mounted to the right of the powder outlet. Clamps are located on both sides below the grinding box. The rotating grinding sleeve is embedded inside the powder outlet, and a grinding shaft is located in the middle of the rotating grinding sleeve. This grain mill, through two grinding processes, ensures more thorough grinding of the grain, resulting in higher working efficiency and ease of operation and use. The clamps can secure bags, facilitating the bagging of grain powder. While the grinding device in the aforementioned patent provides a sufficient grinding effect, it lacks an adjustment function and cannot adapt to different grinding needs. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for food processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a grinding device for food processing, comprising a processing barrel, wherein the inner cavity of the processing barrel is provided with a grinding shell and a grinding cone for grinding grains, and a power assembly for providing power to the grinding cone is installed on the inner wall of the processing barrel.

[0006] The outer periphery of the grinding shell is provided with an adjustment tube adapted to the processing barrel. The adjustment tube is connected and fixed to the grinding shell through multiple connecting rods. Multiple limiting blocks are welded to the outer wall of the adjustment tube. The outer periphery of the processing barrel is provided with a limiting channel for the limiting blocks to pass through. Multiple upper hydraulic rods and lower hydraulic rods corresponding to the positions of the limiting blocks are installed on the outer wall of the processing barrel.

[0007] As a preferred embodiment, the power assembly includes:

[0008] A cross bar is welded to the inner wall of the processing tank;

[0009] The dustproof motor is installed at the top of the cross rod. The output shaft of the dustproof motor is connected to a rotating rod via a coupling. The rotating rod is connected and fixed to the grinding cone.

[0010] As a preferred embodiment, a feed hopper is embedded in the top of the processing barrel, and an auxiliary rod is welded to the top of the grinding cone.

[0011] As a preferred embodiment, the feed hopper is rotatably connected to the auxiliary rod via a bearing, and the inner wall of the feed hopper is welded with a limiting inner hopper for shielding the bearing.

[0012] As a preferred embodiment, the lower half of the processing tank is funnel-shaped, the bottom of the processing tank is connected to a discharge pipe, and multiple support legs are installed on the outer periphery of the processing tank.

[0013] As a preferred embodiment, multiple arc-shaped tubes are embedded in the outer periphery of the processing barrel, a dust-resistant fan is installed on the inner wall of the arc-shaped tubes, and multiple vibrators for auxiliary material feeding are installed on the outer periphery of the processing barrel.

[0014] As a preferred embodiment, a dust filter bag is detachably connected to the side of the arc-shaped tube.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] This grinding device for food processing uses a power component to drive the grinding cone to rotate. The grinding cone, together with the grinding shell, can grind the grains in between. The spacing is larger at the top and smaller at the bottom, which can gradually and finely grind the grains. The grinding area is smaller at the top and larger at the bottom, which ensures that the grinding is thorough. Before grinding, the upper and lower hydraulic rods can be controlled to extend and retract in opposite directions, which can change the position of the limit block and indirectly change the spacing between the grinding shell and the grinding cone to meet different grinding needs.

[0017] This grinding device for food processing features a feed hopper designed to facilitate the introduction of grains during feeding. The end of the feed hopper is located inside the grinding shell to prevent grains from leaking out. The auxiliary rod, in conjunction with the bearing, can improve the stability of the grinding cone from above and limit the obstruction of the inner hopper to prevent grains from affecting the bearing.

[0018] This grinding device for food processing can not only perform stable grinding, but also be adjustable to meet different grinding needs. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram of the power component of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] In the picture:

[0025] 1. Processing tank; 2. Grinding shell; 3. Grinding cone; 4. Power assembly; 5. Adjusting pipe; 6. Connecting rod; 7. Limiting block; 8. Upper hydraulic rod; 9. Lower hydraulic rod; 10. Feed hopper; 11. Auxiliary rod; 12. Bearing; 13. Limiting inner hopper; 14. Discharge pipe; 15. Support leg; 16. Arc-shaped pipe; 17. Dust-resistant fan; 18. Vibrator; 19. Dust collector filter bag;

[0026] 41. Cross bar; 42. Dustproof motor; 43. Rotating rod. Detailed Implementation

[0027] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0028] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0029] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0030] Please see Figures 1 to 3 As shown, a grinding device for food processing is provided in this embodiment. The device includes a processing barrel 1. The inner cavity of the processing barrel 1 is provided with a grinding shell 2 and a grinding cone 3 for grinding grains. The dimensions of the grinding shell 2 and the grinding cone 3 are not based on the figure and can be selected according to actual needs. A power assembly 4 for providing power to the grinding cone 3 is installed on the inner wall of the processing barrel 1.

[0031] The outer periphery of the grinding shell 2 is provided with an adjusting pipe 5 that is compatible with the processing barrel 1. The adjusting pipe 5 is connected and fixed to the grinding shell 2 through multiple connecting rods 6. Multiple limiting blocks 7 are welded to the outer wall of the adjusting pipe 5. The outer periphery of the processing barrel 1 is provided with a limiting channel for the limiting blocks 7 to pass through. Multiple upper hydraulic rods 8 and lower hydraulic rods 9 corresponding to the positions of the limiting blocks 7 are installed on the outer wall of the processing barrel 1. Instead of being directly fixed, they are pressed together to facilitate installation and disassembly and to provide protection. The upper hydraulic rods 8 and lower hydraulic rods 9 are pre-controlled to extend and retract in opposite directions to change the height of the limiting blocks 7, thereby driving the adjusting pipe 5, connecting rods 6 and grinding shell 2, and changing the distance between the grinding shell 2 and the grinding cone 3.

[0032] Power component 4 includes:

[0033] Cross rod 41 is welded to the inner wall of processing tank 1;

[0034] The dustproof motor 42 is installed at the top of the cross rod 41. The output shaft of the dustproof motor 42 is connected to the rotating rod 43 through a coupling. The rotating rod 43 is connected and fixed to the grinding cone 3.

[0035] To facilitate material gathering, a feed hopper 10 is embedded in the top of the processing tank 1, and an auxiliary rod 11 is welded to the top of the grinding cone 3. The feed hopper 10 is rotatably connected to the auxiliary rod 11 via a bearing 12. A limiting inner hopper 13 for shielding the bearing 12 is welded to the inner wall of the feed hopper 10. The grain to be ground is introduced into the feed hopper 10 manually or mechanically. After the grain enters the feed hopper 10, it is limited by the limiting inner hopper 13 and falls between the grinding cone 3 and the grinding shell 2.

[0036] To meet usage requirements, the lower half of the processing tank 1 is funnel-shaped. The bottom of the processing tank 1 is connected to the discharge pipe 14. The grain falls between the grinding cone 3 and the grinding shell 2, is ground, and then falls down with gravity, eventually being discharged from the discharge pipe 14. Multiple support legs 15 are installed on the outer periphery of the processing tank 1.

[0037] To facilitate ventilation and dust suppression, multiple arc-shaped pipes 16 are embedded in the outer periphery of the treatment tank 1. A dust-resistant fan 17 is installed on the inner wall of the arc-shaped pipe 16, and a dust filter bag 19 is detachably connected to the side of the arc-shaped pipe 16. The ventilation provided by the dust-resistant fan 17 can reduce the possibility of dust flowing to the outside, and the dust filter bag 19 can filter the air.

[0038] Multiple vibrators 18 for auxiliary feeding are installed on the outer periphery of the processing barrel 1. During and after grinding, the vibration of the vibrators 18 can help ensure thorough feeding.

[0039] This application is made in a dusty environment because all instruments are protected from dust with dust boxes and are regularly maintained, disassembled, cleaned and serviced, and are not continuously in operation.

[0040] The upper hydraulic rod 8, lower hydraulic rod 9, dust-resistant fan 17, vibrator 18, and dustproof motor 42 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the problem solved by this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0041] Working principle

[0042] This grinding device for food processing controls the upper hydraulic rod 8 and the lower hydraulic rod 9 to extend and retract in opposite directions, changing the height of the limit block 7, which in turn drives the adjusting pipe 5, the connecting rod 6 and the grinding shell 2, changing the distance between the grinding shell 2 and the grinding cone 3. The grain to be ground is introduced into the feed hopper 10 manually or mechanically. The dustproof motor 42 is turned on to drive the rotating rod 43 to rotate, which in turn drives the grinding cone 3 to rotate, and grinds the grain in conjunction with the grinding shell 2.

[0043] After the grain enters the feed hopper 10, it is limited by the inner hopper 13 and falls between the grinding cone 3 and the grinding shell 2. After being ground, it falls with gravity and is finally discharged from the discharge pipe 14. During this process, the dust fan 17 can reduce the possibility of dust flowing to the outside, and the dust filter bag 19 can filter the air. During and after the grinding process, the vibration of the vibrator 18 can help ensure the thoroughness of the feeding.

[0044] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] 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 grinding apparatus for food processing, comprising a processing tank (1), characterized in that, The inner cavity of the processing barrel (1) is provided with a grinding shell (2) and a grinding cone (3) for grinding grains, and a power assembly (4) for providing power to the grinding cone (3) is installed on the inner wall of the processing barrel (1). The outer periphery of the grinding shell (2) is provided with an adjusting tube (5) adapted to the processing barrel (1). The adjusting tube (5) is connected and fixed to the grinding shell (2) through multiple connecting rods (6). Multiple limiting blocks (7) are welded to the outer wall of the adjusting tube (5). The outer periphery of the processing barrel (1) is provided with a limiting channel for the limiting blocks (7) to pass through. Multiple upper hydraulic rods (8) and lower hydraulic rods (9) corresponding to the positions of the limiting blocks (7) are installed on the outer wall of the processing barrel (1).

2. The grinding device for food processing according to claim 1, characterized in that, The power assembly (4) includes: A cross bar (41) is welded to the inner wall of the processing barrel (1); A dustproof motor (42) is installed at the top of the cross rod (41). The output shaft of the dustproof motor (42) is connected to a rotating rod (43) via a coupling. The rotating rod (43) is fixedly connected to the grinding cone (3).

3. A grinding device for food processing according to claim 1, characterized in that, The top of the processing barrel (1) is fitted with a feed hopper (10), and the top of the grinding cone (3) is welded with an auxiliary rod (11).

4. A grinding device for food processing according to claim 3, characterized in that, The feed hopper (10) is rotatably connected to the auxiliary rod (11) via a bearing (12), and the inner wall of the feed hopper (10) is welded with a limiting inner hopper (13) for blocking the bearing (12).

5. A grinding device for food processing according to claim 1, characterized in that, The lower half of the processing barrel (1) is funnel-shaped, and the bottom end of the processing barrel (1) is connected to the discharge pipe (14). Multiple support legs (15) are installed on the outer periphery of the processing barrel (1).

6. A grinding apparatus for food processing according to claim 5, characterized in that, Multiple arc-shaped tubes (16) are embedded in the outer periphery of the processing barrel (1), and a dust-resistant fan (17) is installed on the inner wall of the arc-shaped tubes (16). Multiple vibrators (18) for auxiliary feeding are installed on the outer periphery of the processing barrel (1).

7. A grinding apparatus for food processing according to claim 6, characterized in that, A dust filter bag (19) is detachably connected to the side of the arc-shaped tube (16).

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