Anti-adhesion crushing device for grain processing

Abstract

The invention discloses an anti-adhesion crushing device for grain processing, and relates to the technical field of grain processing, the anti-adhesion crushing device comprises a base, a driving part is arranged at the upper end of the base, a telescopic part is arranged at the output end of the driving part, and meanwhile, a cylinder is arranged at the upper end of the driving part; the output end of the telescopic part penetrates through and extends to an inner cavity of the cylinder, an inclined plate is arranged at the output end of the telescopic part, and a pretreatment assembly is arranged in the inner cavity of the cylinder; according to the anti-adhesion crushing device for grain processing, when a driving ring rotates, an arc-shaped rod is synchronously driven to move, due to the fact that the end of the arc-shaped rod is rotationally connected with the end of a fan-shaped plate, and the fan-shaped plate is limited through a protection ring, the fan-shaped plate moves along a specified path; and therefore, the arc-shaped rods are matched to push the sector plates to be opened and closed, quantitative conveying of the materials is achieved, the situation that the screening plates are blocked due to the high conveying speed is avoided, meanwhile, the treatment efficiency is improved, and the materials are continuously provided.

Description

Technical Field

[0001] The invention relates to a grain processing technology, and in particular to an anti-adhesion grain processing pulverizing device. Background Art

[0002] In order to make it easier for the human body to absorb or for the need of raw materials in some food processing, sometimes a crushing device is used to crush the grains to make them smaller particles or powder. Grains are the main source of calories needed by the human body. The main grains in the world are rice, wheat, rye, sorghum, corn and millet. China produces all of these grains except rye, and the larger outputs are rice, wheat, corn and sorghum. Grains other than rice and wheat are usually called coarse grains. The chemical composition of grains varies with the variety, soil, climate and cultivation technology, so a crushing device is needed to crush the grains when processing them.

[0003] A Chinese invention patent with publication number CN113680456B discloses a grain processing pulverizing device with anti-adhesion. The grain processing pulverizing device with anti-adhesion, when the user starts the second motor to make the processing box shake left and right, at the same time, the first motor works to make the pulverizing rod pulverize the grain, the spiral transmission rod transmits the incompletely pulverized grain for secondary pulverization, and at the same time, the eccentric wheel rotates to hit the processing box, so that the grain on the inner wall does not stick, and the pulverizing effect is better, so as to solve the problems of uneven pulverization effect of large pulverizers on grain and easy adhesion of pulverizing blades and the inner wall of the pulverizer with grain residues. The present invention improves the efficiency of grain pulverization, reduces the cost required for replacing and repairing the pulverizer, and also reduces human intervention, bringing benefits to manufacturers.

[0004] When the existing equipment is in use, the raw materials cannot be pre-processed when feeding, resulting in large differences in the particle size of the raw materials entering the vertical mill. When the volume of the material is large and the feeding speed is fast, the first grinding of the material on the grinding disc is not sufficient, and the large particles fall back onto the grinding disc through the funnel and need to be ground again by the roller. At this time, if new materials are continuously added, the large particles that fall back onto the grinding disc will affect the grinding efficiency of the new materials, resulting in a decrease in the overall grinding efficiency of the equipment. Therefore, an anti-adhesion grain processing pulverizing device has been developed. Summary of the invention

[0005] The purpose of the present invention is to provide a grain processing pulverizing device with anti-adhesion to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: an anti-adhesion grain processing pulverizing device, comprising a base, a driving member is arranged at the upper end of the base, a telescopic member is arranged at the output end of the driving member, and a cylinder is arranged at the upper end of the driving member, the output end of the telescopic member penetrates and extends to the inner cavity of the cylinder, and an inclined plate is arranged at the output end of the telescopic member, and a pre-processing component is arranged in the inner cavity of the cylinder;

[0007] The pretreatment assembly comprises a sieve plate connected to the inner wall of the cylinder, a bidirectional power member is arranged in the middle of the sieve plate, a power rod is arranged at the output end of the upper end of the bidirectional power member, a roller is symmetrically mounted on the outer surface of the power rod, and the outer surface of the roller is in contact with the upper end of the sieve plate;

[0008] The output end of the lower end of the bidirectional power member is provided with a fixed rod, and a limit block is provided on the outer surface of the fixed rod. At the same time, a rotating rod is rotatably installed at one end of the limit block away from the fixed rod, and a cleaning rod is provided at the end of the rotating rod, and the outer surface of the end of the cleaning rod is in contact with the lower end of the screening plate;

[0009] A first connecting block is rotatably mounted on the lower end of the fixed rod, and a second connecting block is rotatably mounted on the end of the rotating rod away from the cleaning rod, and a power block is rotatably mounted between the first connecting block and the second connecting block;

[0010] The conveying component is assembled in the inner cavity of the cylinder and is located above the pretreatment component. The material conveying is controlled by the conveying component.

[0011] As a further optimization solution of the present invention, a through hole is opened at the lower end of the outer surface of the cylinder, and a guide plate is provided on the outer surface of the cylinder.

[0012] As a further optimization solution of the present invention, the cross section of the limit block is arc-shaped, and the cross section of the power block is S-shaped.

[0013] As a further optimization solution of the present invention, the conveying assembly includes a bottom plate connected to the cylinder, and a movable part is arranged at the edge position of the lower end of the bottom plate.

[0014] As a further optimization solution of the present invention, a drive ring is rotatably mounted on the upper end of the base plate.

[0015] As a further optimization solution of the present invention, the output end of the movable member passes through and extends to the other end of the bottom plate, and a gear is provided at the output end of the movable member.

[0016] As a further optimization solution of the present invention, the outer surface of the gear is meshed with the outer surface of the drive ring.

[0017] As a further optimization solution of the present invention, a plurality of groups of arc-shaped rods are rotatably mounted on the upper end of the driving ring, and the plurality of groups of arc-shaped rods are evenly distributed on the upper end of the driving ring.

[0018] As a further optimization solution of the present invention, a sector plate is rotatably mounted on one end of the arc rod away from the driving ring.

[0019] As a further optimization solution of the present invention, a protective ring is provided at a middle position of the upper end of the bottom plate, and the inner wall of the protective ring is slidably connected to the outer surface of the sector plate.

[0020] Compared with the prior art, the present invention provides an anti-adhesion grain processing crushing device, which has the following beneficial effects: when the bidirectional power part is started, it synchronously drives the power rod arranged at its output end to rotate, and drives the roller installed on the power rod to rotate, and the roller cooperates with the screening plate to crush the material on its upper end, and crushes the large particles, thereby reducing the impact on subsequent processing. When the fixed rod rotates, it drives the first connecting block arranged at its end to rotate. Since the end of the first connecting block is rotatably connected to the power block, when the power block rotates, it cooperates with the second connecting block to drive the rotating rod to rotate, thereby driving the cleaning rod arranged on the rotating rod to rotate, and repeatedly cleaning the screening plate, thereby reducing the blockage of the material and the screening plate.

[0021] When the driving ring rotates, the arc rod is synchronously driven to move. Since the end of the arc rod is rotatably connected to the end of the fan plate and the fan plate is limited by the protective ring, the fan plate moves along a specified path, thereby cooperating with the arc rod to push the fan plate to open and close, thereby achieving quantitative conveying of materials, avoiding blockage of the screening plate due to a fast conveying rate, and at the same time accelerating the processing efficiency and continuously providing materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0024] Figure 2 A first cross-sectional view of the overall internal structure provided by an embodiment of the present invention;

[0025] Figure 3A second cross-sectional view of the overall internal structure provided by an embodiment of the present invention;

[0026] Figure 4 A first schematic diagram of a partial structure of a pre-processing component provided in an embodiment of the present invention;

[0027] Figure 5 A second schematic diagram of a partial structure of a pre-processing component provided in an embodiment of the present invention;

[0028] Figure 6 A schematic diagram of the structure of a conveying assembly provided in an embodiment of the present invention;

[0029] Figure 7 A first cross-sectional view of the internal structure of a conveying assembly provided in an embodiment of the present invention;

[0030] Figure 8 A second cross-sectional view of the internal structure of the conveying assembly provided in an embodiment of the present invention.

[0031] Description of reference numerals:

[0032] 1. Base; 2. Pretreatment component; 3. Conveying component; 11. Driving member; 12. Telescopic member; 13. Cylinder; 14. Guide plate; 15. Through hole; 16. Inclined plate; 21. Screening plate; 22. Bidirectional power member; 23. Power rod; 24. Roller; 25. Fixed rod; 251. First connecting block; 26. Limiting block; 27. Rotating rod; 271. Second connecting block; 28. Cleaning rod; 29. ​​Power block; 31. Bottom plate; 32. Movable member; 33. Gear; 34. Driving ring; 35. Arc rod; 36. Protective ring; 37. Fan plate; 38. Limiting ring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example: See Figure 1-Figure 8 A pulverizing device for grain processing with anti-adhesion includes a base 1, a driving member 11 is arranged at the upper end of the base 1, a telescopic member 12 is arranged at the output end of the driving member 11, and a cylinder 13 is arranged at the upper end of the driving member 11, the output end of the telescopic member 12 penetrates and extends to the inner cavity of the cylinder 13, and an inclined plate 16 is arranged at the output end of the telescopic member 12, and a pretreatment component 2 is arranged in the inner cavity of the cylinder 13.

[0036] In this solution, the driving member 11 is a device with power output such as a motor, and is connected to an external control device. When the driving member 11 is started, it synchronously drives the telescopic member 12 connected to its output end to rotate, wherein the telescopic member 12 is a device with telescopic function such as an electric telescopic rod, and is connected to an external control device, thereby moving the inclined plate 16 arranged at the output end of the telescopic member 12, and at the same time, the preliminarily screened material is discharged through the inclined plate 16.

[0037] Furthermore, the pretreatment component 2 includes a screening plate 21 connected to the inner wall of the cylinder 13, a bidirectional power member 22 is arranged in the middle position of the screening plate 21, a power rod 23 is arranged at the output end of the upper end of the bidirectional power member 22, a roller 24 is symmetrically mounted on the outer surface of the power rod 23 for rotation, and the outer surface of the roller 24 is in contact with the upper end of the screening plate 21.

[0038] In this embodiment, the bidirectional power member 22 is a device with power output such as a motor, and is connected to an external control device. When the bidirectional power member 22 is started, it synchronously drives the power rod 23 arranged at its output end to rotate, and drives the roller 24 installed on the power rod 23 to rotate. The roller 24 cooperates with the screening plate 21 to crush the material on its upper end, crush the large particles, and reduce the impact on subsequent processing.

[0039] Further, a fixed rod 25 is provided at the output end of the lower end of the bidirectional power member 22, and a limit block 26 is provided on the outer surface of the fixed rod 25, and a rotating rod 27 is rotatably installed at one end of the limit block 26 away from the fixed rod 25, and a cleaning rod 28 is provided at the end of the rotating rod 27, and the outer surface of the end of the cleaning rod 28 is in contact with the lower end of the screening plate 21. A first connecting block 251 is rotatably installed at the lower end of the fixed rod 25, and a second connecting block 271 is rotatably installed at one end of the rotating rod 27 away from the cleaning rod 28, and a power block 29 is rotatably installed between the first connecting block 251 and the second connecting block 271.

[0040] Specifically, the bidirectional power member 22 is used to synchronously drive the fixed rod 25 arranged at its output end to rotate. Since a limit block 26 is provided on the outer surface of the fixed rod 25, and the outer surface of the limit block 26 can be provided with a device with a telescopic function such as an electric telescopic rod, a slider is provided at the output end of the electric telescopic rod, and a positioning groove is provided on the outer surface of the fixed rod 25. The outer surface of the slider is slidably connected to the inner wall of the positioning groove, so that when the fixed rod 25 rotates, the limit block 26 can be synchronously driven to rotate. When synchronous rotation is not required, the slider is driven to separate from the positioning groove by the electric telescopic rod, so that the limit block 26 remains stable.

[0041] At the same time, when the fixed rod 25 rotates, the first connecting block 251 arranged at its end is driven to rotate. Since the end of the first connecting block 251 is rotatably connected to the power block 29, when the power block 29 rotates, the second connecting block 271 drives the rotating rod 27 to rotate, thereby driving the cleaning rod 28 arranged on the rotating rod 27 to rotate, and repeatedly cleaning the screening plate 21 to reduce the blockage of the material and the screening plate 21.

[0042] Furthermore, a through hole 15 is provided at the lower end of the outer surface of the cylinder 13, and a guide plate 14 is provided on the outer surface of the cylinder 13. The cross section of the limit block 26 is arc-shaped, and the cross section of the power block 29 is S-shaped.

[0043] Specifically, after the preliminarily screened material falls on the inclined plate 16, the telescopic member 12 drives the inclined plate 16 to move until it is flush with the through hole 15 and then stops, and then the pre-treated material is discharged to facilitate the next step of operation. The driving member 11 drives the inclined plate 16 to rotate to avoid collision with the cleaning rod 28, thereby ensuring the overall integrity of the cleaning rod 28.

[0044] Furthermore, the conveying assembly 3 is assembled in the inner cavity of the cylinder 13 , and the conveying assembly 3 is located above the pretreatment assembly 2 , and the material transportation is controlled by the conveying assembly 3 .

[0045] The conveying assembly 3 comprises a bottom plate 31 connected to the cylinder 13, and a movable member 32 is arranged at the edge of the lower end of the bottom plate 31. A driving ring 34 is rotatably mounted on the upper end of the bottom plate 31.

[0046] The output end of the movable member 32 penetrates and extends to the other end of the bottom plate 31 , and a gear 33 is provided at the output end of the movable member 32 . The outer surface of the gear 33 meshes with the outer surface of the driving ring 34 .

[0047] In this embodiment, the movable part 32 is a device with power output such as a motor, and is connected to an external control device. When the movable part 32 is started, it synchronously drives the gear 33 arranged at its output end to rotate. Since the outer surface of the gear 33 is meshed with the outer surface of the drive ring 34, the drive ring 34 rotates.

[0048] Meanwhile, a protrusion is provided at the upper end of the driving ring 34 , and a limit ring 38 is slidably installed on the outer surface of the protrusion. The upper end of the limit ring 38 is connected to the lower end of the bottom plate 31 , and the movement trajectory of the driving ring 34 is limited by the limit ring 38 .

[0049] Furthermore, a plurality of arc rods 35 are rotatably mounted on the upper end of the driving ring 34, and the plurality of arc rods 35 are evenly distributed on the upper end of the driving ring 34. A sector plate 37 is rotatably mounted on one end of the arc rod 35 away from the driving ring 34.

[0050] A protection ring 36 is provided at the middle position of the upper end of the bottom plate 31 , and the inner wall of the protection ring 36 is slidably connected to the outer surface of the sector plate 37 .

[0051] Specifically, when the driving ring 34 rotates, the arc rod 35 is synchronously driven to move. Since the end of the arc rod 35 is rotatably connected to the end of the fan plate 37, and the fan plate 37 is limited by the protective ring 36, the fan plate 37 moves along a prescribed path, thereby cooperating with the arc rod 35 to push the fan plate 37 to open and close, thereby realizing quantitative conveying of materials and avoiding blockage of the screening plate 21 due to a fast conveying rate.

[0052] A movable groove is provided on one side of the limiting ring 38, and the inner wall of the movable groove is slidably connected to the outer surface of the arc rod 35, thereby preventing the arc rod 35 from deviating from the set trajectory when moving, thereby ensuring normal transportation of materials.

[0053] The control device can select any controller to be connected to the electrical parts in this application, so as to control the opening and closing operation of each electrical part. This part is the prior art. Here, a single-chip microcomputer can be provided as a control device for display. The single-chip microcomputer in this embodiment is a typical embedded microcontroller, which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption. In this embodiment, the model of the single-chip microcomputer is not required.

[0054] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A grain processing pulverizing device with anti-adhesion, characterized in that: The invention comprises a base (1), wherein a driving member (11) is arranged at the upper end of the base (1), a telescopic member (12) is arranged at the output end of the driving member (11), and a cylinder (13) is arranged at the upper end of the driving member (11), the output end of the telescopic member (12) penetrates and extends to the inner cavity of the cylinder (13), and an inclined plate (16) is arranged at the output end of the telescopic member (12), and a pretreatment component (2) is arranged in the inner cavity of the cylinder (13); The pretreatment assembly (2) comprises a sieve plate (21) connected to the inner wall of the cylinder (13); a bidirectional power member (22) is arranged in the middle of the sieve plate (21); a power rod (23) is arranged at the output end of the upper end of the bidirectional power member (22); a roller (24) is symmetrically mounted on the outer surface of the power rod (23) for rotation, and the outer surface of the roller (24) is in contact with the upper end of the sieve plate (21); A fixed rod (25) is provided at the output end of the lower end of the bidirectional power member (22), a limit block (26) is provided on the outer surface of the fixed rod (25), and a rotating rod (27) is rotatably installed at one end of the limit block (26) away from the fixed rod (25), and a cleaning rod (28) is provided at the end of the rotating rod (27), and the outer surface of the end of the cleaning rod (28) is in contact with the lower end of the sieve plate (21); A first connecting block (251) is rotatably mounted on the lower end of the fixed rod (25), and a second connecting block (271) is rotatably mounted on one end of the rotating rod (27) away from the cleaning rod (28), and a power block (29) is rotatably mounted between the first connecting block (251) and the second connecting block (271); The conveying component (3) is assembled in the inner cavity of the cylinder (13), and the conveying component (3) is located above the pretreatment component (2). The material conveying is controlled by the conveying component (3).

2. The anti-adhesion grain processing pulverizing device according to claim 1, characterized in that: A through hole (15) is provided at the lower end of the outer surface of the cylinder (13), and a guide plate (14) is provided on the outer surface of the cylinder (13).

3. The anti-adhesion grain processing pulverizing device according to claim 1, characterized in that: The cross section of the limit block (26) is arc-shaped, while the cross section of the power block (29) is S-shaped.

4. The anti-adhesion grain processing pulverizing device according to claim 1, characterized in that: The conveying assembly (3) comprises a bottom plate (31) connected to the cylinder (13), and a movable part (32) is arranged at the edge of the lower end of the bottom plate (31).

5. The anti-adhesion grain processing pulverizing device according to claim 4, characterized in that: A driving ring (34) is rotatably mounted on the upper end of the bottom plate (31).

6. The anti-adhesion grain processing pulverizing device according to claim 5, characterized in that: The output end of the movable member (32) penetrates and extends to the other end of the bottom plate (31), and a gear (33) is provided at the output end of the movable member (32).

7. The anti-adhesion grain processing pulverizing device according to claim 6, characterized in that: The outer surface of the gear (33) meshes with the outer surface of the drive ring (34).

8. The anti-adhesion grain processing pulverizing device according to claim 7, characterized in that: A plurality of groups of arc-shaped rods (35) are rotatably mounted on the upper end of the driving ring (34), and the plurality of groups of arc-shaped rods (35) are evenly distributed on the upper end of the driving ring (34).

9. The anti-adhesion grain processing pulverizing device according to claim 8, characterized in that: A sector plate (37) is rotatably mounted on one end of the arc-shaped rod (35) away from the driving ring (34).

10. The anti-adhesion grain processing pulverizing device according to claim 9, characterized in that: A protective ring (36) is provided at the middle position of the upper end of the bottom plate (31), and the inner wall of the protective ring (36) is slidably connected to the outer surface of the sector plate (37).

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