Grain grinding device for food primary processing of agricultural products
By setting an arc-shaped concave block and a threaded column structure on the outside of the feed pipe, combined with an anti-slip pad and an electric push cylinder design, the problem of unstable bag fixing is solved, enabling rapid bag replacement and rapid powder discharge, thus improving the efficiency and sealing of the device.
Patent Information
- Application Number
- CN202422994492.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing grinding device is unstable and inconvenient when fixing and replacing the cloth bag, which affects the effect of use.
By setting arc-shaped concave blocks and threaded column structures on the outside of the feed pipe, combined with anti-slip pads and electric push cylinders, the bag can be quickly fixed and replaced, and the lower toothed plate can be moved by the electric push cylinder to facilitate material discharge.
It improves the stability and fixing efficiency of the filter bag, reduces labor intensity, enhances the working efficiency and sealing of the device, and ensures the rapid discharge of powder.
Smart Images

Figure CN223628729U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the food primary processing technical field, more specifically, especially relate to a food primary processing grain milling device of agricultural products. BACKGROUND
[0002] The food primary processing grain milling device of agricultural products is an important equipment for processing grains into powder. These powders can be used to make flour, starch, meal, and cereal, which are food raw materials, and are one of the key links in the food processing industry.
[0003] The existing milling device is often provided with a cloth bag to shield the dust generated by milling when in use. A rope is usually used to fix the cloth bag. This method may cause the cloth bag to fall off due to untightening after a long time of use. In addition, the cloth bag cannot be quickly fixed and replaced when it is dirty, thereby affecting the use effect. Therefore, the existing structure and defects are improved to provide a food primary processing grain milling device of agricultural products, so as to achieve a more practical value. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the utility model provides a food primary processing grain milling device of agricultural products, which is achieved by the following specific technical means:
[0005] A food primary processing grain milling device of agricultural products, comprising a base, an L-shaped plate is fixedly installed at the top end of the base, a shell is fixedly connected to one side of the L-shaped plate, a cutter head is rotatably connected in the shell, a driving mechanism for driving the cutter head to rotate is connected to the top end of the base, arc-shaped grooves are formed in the upper and lower sides of the shell, tooth plates are connected in the arc-shaped grooves, a feeding port is obliquely formed in one side of the shell, a feeding hopper is fixedly connected to the top end of the horizontal section of the L-shaped plate through a support, and the feeding hopper is in communication with the feeding port; a discharge port is formed at the bottom end of the shell, and the discharge port is arranged immediately below the tooth plate at the bottom end, a discharge pipe is in communication with the outside of the discharge port, an annular groove is formed in the outside of the discharge pipe, two groups of arc-shaped recesses are connected in the annular groove, side plates are fixedly installed on both sides of the discharge pipe, a threaded hole is formed in the center of the side plate, a threaded column one is screw-connected in the threaded hole, one end of the threaded column one extends to the outside of the side plate and is provided with a handle, and the other end of the threaded column one is rotatably connected with the arc-shaped recess.
[0006] As a preferred technical scheme of the utility model, the driving mechanism comprises a motor fixedly installed at the top end of the base, a synchronous wheel one is fixedly connected to the output end of the motor, a rotating shaft is installed at the center of the cutter head, one end of the rotating shaft penetrates through the L-shaped plate and a synchronous wheel two is fixedly installed outside the L-shaped plate, and the synchronous wheel one and the synchronous wheel two are connected through a synchronous belt.
[0007] As a preferred technical scheme of the utility model, the surface of the arc-shaped recessed block is provided with an antiskid pad.
[0008] As a preferred technical scheme of the utility model, the two groups of arc-shaped recessed blocks are fixedly installed with guide rods on the two sides of the threaded column one, one end of the guide rod penetrates to the outside of the side plate, and a blocking ring is fixedly connected.
[0009] As a preferred technical scheme of the utility model, the outside of the shell is hingedly connected with a sealing door, one side of the shell is fixedly installed with two groups of fixed blocks, one side of the sealing door is fixedly installed with a limiting block corresponding to the fixed block, a threaded column two is rotationally connected through a shaft pin between the two groups of fixed blocks, one end of the threaded column two penetrates between the two groups of limiting blocks, and a hand wheel is threadedly connected to the outside of the limiting block.
[0010] As a preferred technical scheme of the utility model, the two groups of toothed plates are divided into upper toothed plates and lower toothed plates, the upper toothed plates are fixedly connected with the shell through fasteners, the lower toothed plates are slidingly connected with the arc-shaped grooves, the bottom end side of the sealing door is provided with a through groove, the through groove is correspondingly provided with the lower toothed plate and has equal size, and the outside of the L-shaped plate is symmetrically installed with electric push cylinders, and the telescopic end of the electric push cylinder is fixedly connected with the lower toothed plate.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses a kind of through being connected with two groups of arc-shaped recessed blocks outside blanking pipe, under the action of threaded column one and handlebar, it is convenient to quickly fix and replace cloth bag, reduce labor intensity, improve work efficiency simultaneously;Meanwhile, antiskid pad is arranged on the surface of arc-shaped recessed block, can increase the friction of both, increase the stability of cloth bag, so that it is not easy to fall;By being provided with the installation groove for toothed plate to pull out outside sealing door, electric push cylinder is fixed outside L-shaped plate simultaneously, it is convenient to push out lower toothed plate, so that the well-grounded agricultural product is discharged quickly. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the driving mechanism schematic diagram of the utility model.
[0015] Figure 3This is a schematic diagram of the toothed plate recycling state of this utility model.
[0016] Figure 4 This is a schematic diagram of the toothed plate of this utility model in the extended state.
[0017] Figure 5 This is a utility model Figure 1 Enlarged diagram of point A in the middle.
[0018] Figure 6 This is a partial structural schematic diagram of the present invention.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Base; 2. L-shaped plate; 3. Housing; 4. Cutter head; 5. Drive mechanism; 501. Motor; 502. Synchronous pulley one; 503. Synchronous pulley two; 6. Gear plate; 7. Feed hopper; 8. Sealing door; 9. Discharge pipe; 10. Arc-shaped concave block; 11. Side plate; 12. Threaded post one; 13. Rotary handle; 14. Guide rod; 15. Retaining ring; 16. Handwheel; 17. Electric pusher cylinder; 18. Fixing block; 19. Limiting block; 20. Threaded post two. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Example:
[0025] As shown in the accompanying Figure 1 to the accompanying Figure 6 drawings:
[0026] The utility model provides a food primary processing grain milling device of agricultural product, including base 1, the top fixed mounting of base 1 has L type board 2, one side of L type board 2 is fixedly connected with the casing 3, the inside rotation of casing 3 is connected with knife disc 4, the top of base 1 is connected with the drive mechanism 5 of driving knife disc 4 rotation, the inside upper and lower sides of casing 3 are provided with arc grooves, the inside all of arc grooves are connected with the toothed plate 6, one side of casing 3 is provided with feed inlet obliquely, the horizontal section top of L type board 2 is fixedly connected with feed hopper 7 through support, and feed hopper 7 is communicated with feed inlet, the bottom of casing 3 is provided with discharge port, and the discharge port is arranged in the bottommost the just below toothed plate 6, the outside of discharge port is communicated with the downcomer 9, the outside of downcomer 9 is provided with annular groove, the inside connection of annular groove has two groups of arc concave blocks 10, the both sides of casing 3 at downcomer 9 are all fixedly installed with side plate 11, the center of side plate 11 is provided with threaded hole, the inside screw thread connection of threaded hole has threaded column no. 12, one end of threaded column no. 12 extends to the outside of side plate 11, and is installed with handle 13, the other end of threaded column no. 12 is rotationally connected with arc concave block 10.
[0027] As a preferred technical scheme of the utility model, the drive mechanism 5 includes the motor 501 fixedly installed at the top of base 1, the output end of motor 501 is fixedly connected with synchronous pulley no. 502, the center of knife disc 4 is installed with the rotating shaft, one end of rotating shaft is out of L type board 2, and synchronous pulley no. 503 is fixedly installed on the outside of L type board 2, and synchronous pulley no. 502 and synchronous pulley no. 503 are connected by synchronous belt, which is convenient for providing power for the rotation of knife disc 4, and realizing the rapid milling of agricultural products.
[0028] As a preferred technical scheme of the utility model, the surface of arc concave block 10 is provided with anti-skid pad, which can increase the friction and the stability of the cloth bag, so that it is not easy to fall off.
[0029] As a preferred technical scheme of the utility model, two groups of arc concave blocks 10 are fixedly installed with guide rods 14 on the both sides of threaded column no. 12, one end of guide rod 14 is all penetrated to the outside of side plate 11, and is fixedly connected with the blocking ring 15, which is convenient for providing guide for the movement of arc concave block 10, and preventing it from deviating during movement.
[0030] As a preferred technical scheme of the utility model, the outer side of the shell 3 is hinged with a sealing door 8, one side of the shell 3 is fixedly provided with two groups of fixed blocks 18, one side of the sealing door 8 is fixedly provided with limiting blocks 19 corresponding to the fixed blocks 18, two groups of the fixed blocks 18 are rotatably connected with threaded columns two 20 through shaft pins, one end of the threaded column two 20 passes through between two groups of the limiting blocks 19, and a hand wheel 16 is threadedly connected to the outer side of the limiting block 19, so as to facilitate opening or closing the sealing door 8, and meanwhile, the sealing property of the inside of the shell 3 is enhanced.
[0031] As a preferred technical scheme of the utility model, the two groups of tooth plates 6 are divided into upper tooth plates and lower tooth plates, the upper tooth plates are fixedly connected with the shell 3 through fasteners, and the lower tooth plates are slidably connected with the arc-shaped grooves; the bottom end of the sealing door 8 is provided with a through groove, the through groove is correspondingly provided with the lower tooth plate and has equal size; the outer side of the L-shaped plate 2 is symmetrically provided with electric push cylinders 17, and the telescopic ends of the electric push cylinders 17 are fixedly connected with the lower tooth plate, so as to facilitate moving the lower tooth plate to the outer side of the through groove through the electric push cylinders 17, and make the milled agricultural products timely discharged from the discharge pipe 9.
[0032] The working principle of the embodiment is as follows:
[0033] When the milling device is used, first, the handles 13 on both sides of the discharge pipe 9 are rotated, so that the handles 13 drive the threaded column one 12 to rotate, thereby moving the arc-shaped concave blocks 10 connected with the threaded column one 12 away from the outer side annular groove of the discharge pipe 9, then the cloth bag is sleeved to the outer side of the discharge pipe 9, after the cloth bag is sleeved, the handles 13 are reversed, so that the arc-shaped concave blocks 10 on both sides move to one side of the discharge pipe 9, thereby clamping the cloth bag; after the cloth bag is fixed, the agricultural products are poured into the feed hopper 7, so that the agricultural products flow into the inside of the shell 3 from the feed inlet of the shell 3, then the motor 501 is started and drives the cutter head 4 to rotate, under the action of the tooth plates 6 on both sides of the shell 3, the agricultural products are milled, after the milling is completed, the electric push cylinder 17 is started, the telescopic end of the electric push cylinder 17 pushes the lower tooth plate out of the through groove, so that the milled agricultural products are discharged from the discharge pipe 9 into the cloth bag for collection.
[0034] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A grain milling device for primary food processing of agricultural products, comprising a base (1), an L-shaped plate (2) fixedly installed on the top of the base (1), a housing (3) fixedly connected to one side of the L-shaped plate (2), a cutter disc (4) rotatably connected inside the housing (3), and a drive mechanism (5) for driving the cutter disc (4) to rotate connected to the top of the base (1), characterized in that: The inside of the shell (3) is provided with an arc-shaped slot on the upper and lower sides, the inside of the arc-shaped slot is connected with a tooth plate (6), one side of the shell (3) is provided with an inclined feed inlet, the top end of the horizontal section of the L-shaped plate (2) is fixedly connected with a feed hopper (7) through a support, and the feed hopper (7) is communicated with the feed inlet; the bottom end of the shell (3) is provided with a discharge outlet, and the discharge outlet is arranged below the tooth plate (6) at the bottom end, the outside of the discharge outlet is communicated with a discharge pipe (9), the outside of the discharge pipe (9) is provided with an annular groove, the inside of the annular groove is connected with two groups of arc-shaped recesses (10), the shell (3) is fixedly installed with a side plate (11) on the two sides of the discharge pipe (9), the center of the side plate (11) is provided with a threaded hole, the inside of the threaded hole is screwed with a threaded column (12), one end of the threaded column (12) extends to the outside of the side plate (11) and is provided with a handle (13), and the other end of the threaded column (12) is rotatably connected with the arc-shaped recess (10).
2. The food primary processing grain milling apparatus for agricultural products according to claim 1, characterized in that: The driving mechanism (5) comprises a motor (501) fixedly installed at the top end of the base (1), the output end of the motor (501) is fixedly connected with a synchronous wheel (502), the center of the cutter head (4) is installed with a rotating shaft, one end of the rotating shaft penetrates out of the L-shaped plate (2) and is fixedly installed with a synchronous wheel (503) on the outside of the L-shaped plate (2), and the synchronous wheel (502) and the synchronous wheel (503) are connected through a synchronous belt.
3. The food primary processing grain milling apparatus for agricultural products as claimed in claim 1, characterized in that: The surface of the arc-shaped recess (10) is provided with a non-slip pad.
4. The food primary processing grain milling apparatus for agricultural products according to claim 1, characterized in that: Two groups of the arc-shaped recesses (10) are fixedly installed with a guide rod (14) on the two sides of the threaded column (12), one end of the guide rod (14) penetrates to the outside of the side plate (11) and is fixedly connected with a stop ring (15).
5. The food primary processing grain milling apparatus for agricultural products according to claim 1, characterized in that: The outside of the shell (3) is hingedly connected with a sealing door (8), one side of the shell (3) is fixedly installed with two groups of fixed blocks (18), one side of the sealing door (8) is fixedly installed with a limiting block (19) corresponding to the fixed block (18), two groups of the fixed blocks (18) are rotatably connected with a threaded column (20) through an axle pin between the two groups of limiting blocks (19), and one end of the threaded column (20) penetrates through the two groups of limiting blocks (19) and is screwed with a hand wheel (16) on the outside of the limiting block (19).
6. The food primary processing grain milling apparatus for agricultural products according to claim 5, characterized in that: Two groups of the tooth plates (6) are divided into an upper tooth plate and a lower tooth plate, the upper tooth plate is fixedly connected with the shell (3) through a fastener, and the lower tooth plate is slidably connected with the arc-shaped slot; the bottom end of the sealing door (8) is provided with a through slot, the through slot is correspondingly arranged with the lower tooth plate and has the same size; the outside of the L-shaped plate (2) is symmetrically installed with an electric push cylinder (17), and the telescopic end of the electric push cylinder (17) is fixedly connected with the lower tooth plate.