Chili powder grinding equipment
The multi-stage grinding and air flow separation technology solves the problem of difficult grinding of pepper seeds, achieves uniformity and efficient production of pepper powder, and improves the service life of the equipment and product quality.
Patent Information
- Application Number
- CN202422468785.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-12
AI Technical Summary
When existing pepper grinding equipment processes peppers containing a large number of seeds, the seeds are difficult to grind, resulting in uneven grinding, affecting product quality and equipment life, and increasing maintenance costs.
It adopts multi-stage grinding structure and air flow separation technology, and uses a fan to generate directional airflow to separate the seeds and chili powder. Multi-stage grinding and filtering elements are used to ensure the uniformity and quality of the chili powder. The design includes a crushing rod, grinding wheel and mesh frame to achieve multiple grinding and screening.
It improves the grinding uniformity and production efficiency of chili powder, reduces equipment wear and maintenance costs, and ensures stable product quality.
Smart Images

Figure CN223300083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chili powder processing, in particular to chili powder grinding equipment. Background Art
[0002] Chili powder is a powdered condiment made from red pepper, chili pepper, yellow pepper, etc., processed by grinding equipment. It is usually used in cooking to increase the spiciness and flavor of food and is one of the indispensable seasonings in many dishes.
[0003] Chili powder grinding equipment is a kind of equipment specially used to grind raw materials such as chili into powder. Chili powder grinding equipment is usually composed of a feed hopper, a grinding chamber, a screen, a discharge port and other parts. When working, the raw materials enter the grinding chamber from the feed hopper and are crushed into small particles by high-speed rotating blades and turbines. Then they are screened through the screen. Qualified powder is discharged from the discharge port, and unqualified powder continues to remain in the grinding chamber for re-grinding. The use of chili powder grinding equipment can greatly improve production efficiency and ensure product quality and stability. At the same time, due to its efficient production capacity and stable product quality, chili powder grinding equipment can also meet the needs of large-scale production, reduce production costs and improve the competitiveness of enterprises. In addition, chili powder grinding equipment can also be customized according to different formulas and process requirements to meet the diverse needs of the market.
[0004] In the existing technology, pepper grinding equipment faces many challenges when processing peppers containing more seeds, such as Dingzhou's new generation peppers, Chaotian peppers and Yidu peppers. The pepper seeds are hard and tough, and are not easy to be completely ground during the grinding process, resulting in uneven grinding, which in turn affects the quality of the final product; hard seeds require greater force to break, and traditional grinding equipment often cannot provide sufficient shear force and impact force. In addition, the separation of seeds and pulp is not complete, resulting in uneven coarseness in the pepper powder, affecting the sensory experience and cooking performance; in addition, the presence of seeds will also aggravate the wear of the equipment, reduce production efficiency, and increase maintenance costs. In order to overcome these problems, improvements are needed in equipment design and process flow to improve grinding efficiency and product quality. Therefore, this application provides a pepper powder grinding equipment to meet the needs. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a chili powder grinding device to solve the challenges faced by existing chili grinding devices when processing chilies containing a large number of seeds. These seeds are difficult to grind, resulting in uneven grinding, clogging of the screen and the discharge port, increased use costs and shortened equipment service life.
[0006] In order to solve the above-mentioned problems, the present invention is implemented through the following technical solutions:
[0007] A chili powder grinding device includes: a grinding body, which is installed on a support frame; a grinding part, which is installed on the grinding body, and the grinding part includes: a filter element, which is installed on the grinding body through a support member; an air outlet plate, which is installed in the grinding body, and the air outlets on the air outlet plate are all facing the direction of the filter element; a fan, which is installed on the support frame, and the fan is connected to the air outlet plate through a connecting pipe.
[0008] The grinding part further includes: a driving member installed on the supporting frame; a first rotating member installed on the driving member; and a plurality of crushing rods evenly installed on the first rotating member.
[0009] The grinding part further includes: a first grinding wheel, which is installed below the first rotating member; a second rotating member, which is installed below the first grinding wheel; and a second grinding wheel, which is installed below the second rotating member.
[0010] The first screen frame is installed in the grinding body, the first screen frame is in the shape of a cone, and the first grinding wheel is located in the first screen frame; the second screen frame is installed in the grinding body, the second screen frame is in the shape of a cone, and the second grinding wheel is located in the second screen frame.
[0011] The air outlet plate and the filter element are both in contact with the first screen frame, and the air outlet plate, the filter element and the support element are all located between the first screen frame and the second screen frame.
[0012] The second rotating member is movably connected to the first screen frame and the supporting member, and the supporting member is semicircular.
[0013] A sealing door is provided on the grinding body; a feed hopper is installed on the grinding body, and a dustproof plate is provided on the feed hopper.
[0014] The utility model provides a chili powder grinding device. Compared with the existing technology, it has the following beneficial effects:
[0015] In the above scheme, a filter, an air outlet plate and a fan are set up. The filter is installed on the grinding body through a support member to separate the ground chili powder from the incompletely crushed grains. The filter can help ensure that only chili powder that meets a certain fineness requirement passes through, while larger or incompletely crushed grains are intercepted and wait to be ground again or processed separately, thereby improving the uniformity and quality of the chili powder. The air outlet plate is installed in the grinding body, and the air outlets thereon are all facing the direction of the filter. The air outlet plate helps to blow lighter chili powder particles toward the filter by generating a directional airflow, while heavier grains are not easily carried away by the airflow, thereby achieving effective separation of grains and chili powder, effectively improving the grinding uniformity of chili powder, reducing the wear and tear of equipment caused by grains, and reducing maintenance costs, thereby improving the efficiency of the entire production process and product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of the utility model.
[0017] Figure 2 This is a schematic diagram of the air outlet plate structure of the utility model.
[0018] Figure 3 This is a structural diagram of the second rotating part of the utility model.
[0019] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model.
[0020] Figure 5 This is a structural diagram of a screen frame of the present utility model.
[0021] The reference numerals in the figures are:
[0022] 1. Support frame; 2. Fan; 3. Connecting pipe; 4. Grinding body; 5. Sealing door; 6. Feed hopper; 7. Grinding part; 8. Driving member; 9. Rotating member 1; 10. Crushing rod; 11. Grinding wheel 1; 12. Rotating member 2; 13. Grinding wheel 2; 14. Screen frame 1; 15. Air outlet plate; 16. Screen frame 2; 17. Support member; 18. Filter element. DETAILED DESCRIPTION
[0023] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of protection of the present invention.
[0024] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.
[0025] Reference Figure 1-Figure 5 A chili powder grinding device includes: a grinding body 4, installed on a support frame 1; a grinding part 7, installed on the grinding body 4, and the grinding part 7 includes: a filter element 18, installed on the grinding body 4 through the support member 17; an air outlet plate 15, installed in the grinding body 4, and the air outlets on the air outlet plate 15 are all facing the direction of the filter element 18; a fan 2, installed on the support frame 1, and the fan 2 is connected to the air outlet plate 15 through a connecting pipe 3.
[0026] The fan 2 generates airflow to help separate the seeds and other impurities in the chili powder, making the subsequent grinding more refined. The connecting pipe 3 is used to connect the fan 2 and the air outlet plate 15, guiding the airflow from the fan 2 to the air outlet plate 15 to ensure the stability and directionality of the airflow.
[0027] The grinding part 7 further includes: a driving member 8 mounted on the support frame 1; a rotating member 9 mounted on the driving member 8; and a plurality of crushing rods 10 evenly mounted on the rotating member 9.
[0028] The driving member 8 provides power for the entire grinding process. The driving member 8 is a component motor or other type of driving device that transmits power to the rotating member 9. The driving member 8 ensures the continuous rotation of the rotating member 9, thereby driving the crushing rod 10 to crush the peppers.
[0029] The rotating part 9 is rotated by the power provided by the driving part 8, and multiple crushing rods 10 are installed on it. The rotation of the rotating part 9 enables the crushing rods 10 to hit and cut the peppers at high speed to achieve preliminary crushing. The crushing rods 10 are in direct contact with the peppers and crush the peppers through the impact force generated by the high-speed rotation. The design and layout of the crushing rods 10 are crucial to improving the crushing efficiency and ensuring that the peppers can be crushed into the required particle size.
[0030] The grinding part 7 further includes: a grinding wheel 11 , which is installed below the rotating member 9 ; a rotating member 12 , which is installed below the grinding wheel 11 ; and a grinding wheel 13 , which is installed below the rotating member 12 .
[0031] Grinding wheel 11, rotating part 2 12 and grinding wheel 2 13 are installed in sequence under rotating part 1 9 to form a multi-stage grinding structure. Grinding wheel 11 is located under rotating part 1 9 to perform the first fine grinding of the chili particles after preliminary crushing; rotating part 2 12 is installed under grinding wheel 11 to drive grinding wheel 2 13 to rotate and perform the second fine grinding to ensure that the chili powder reaches the required fineness and uniformity. The design of this multi-stage grinding structure can ensure that the chili reaches the ideal fineness after multiple grindings, while improving grinding efficiency and product quality.
[0032] Screen frame 14 is installed in the grinding body 4, screen frame 14 is frustum-shaped, and grinding wheel 11 is located in screen frame 14; screen frame 2 16 is installed in the grinding body 4, screen frame 2 16 is frustum-shaped, and grinding wheel 2 13 is located in screen frame 2 16.
[0033] The frustum-shaped design helps the material slide down along the walls of mesh frame 14 and mesh frame 2 16, ensuring that the material can be evenly distributed on grinding wheel 11 and grinding wheel 2 13 for grinding. In addition, mesh frame 14 and mesh frame 2 16 can also play a role in preliminary screening, allowing particles that meet size requirements to pass through, while larger particles are blocked and await further grinding.
[0034] The air outlet plate 15 and the filter element 18 are in contact with the screen frame 1 14 , and the air outlet plate 15 , the filter element 18 and the support element 17 are all located between the screen frame 1 14 and the screen frame 2 16 .
[0035] The air outlet on the air outlet plate 15 is oriented toward the filter element 18, generating a directional airflow that helps blow the lighter chili powder particles toward the filter element 18, while the heavier seeds are not easily carried away by the airflow, thereby achieving effective separation of the seeds and chili powder. The filter element 18 ensures that only chili powder that meets a certain fineness requirement passes through, while larger or incompletely crushed seeds are intercepted and wait to be ground again or processed separately.
[0036] The support member 17 is used to support the filter element 18, ensuring that it is firmly installed and maintains a suitable distance from the mesh frame 14 and the mesh frame 2 16 to facilitate air flow and material separation.
[0037] The second rotating member 12 is movably connected to the first screen frame 14 and the supporting member 17, and the supporting member 17 is semicircular.
[0038] The support member 17 is used to fix the filter 18 and ensure its stable position in the grinding body 4. The semicircular design prevents the filtered pepper from flowing into the second mesh frame 16, thereby performing secondary grinding.
[0039] A sealing door 5 is provided on the grinding body 4 ; a feed hopper 6 is installed on the grinding body 4 , and a dustproof plate is provided on the feed hopper 6 .
[0040] The sealing door 5 is mainly used for maintenance and cleaning of the equipment. It provides an opening for cleaning the chili seeds filtered in the grinding body 4 to avoid blockage caused by accumulation of chili seeds.
[0041] During use, the pepper to be ground is put into the grinding body 4 through the feed hopper 6. A dustproof plate is provided on the feed hopper 6 to prevent dust from entering the interior of the grinding body 4. The driving part 8 is started to drive the rotating part 9 to rotate, and then the multiple crushing rods 10 are rotated to perform preliminary crushing of the pepper. The pepper particles after preliminary crushing fall onto the grinding wheel 11. The grinding wheel 11 continues to grind under the drive of the rotating part 9. The ground pepper powder passes through the air outlet on the air outlet plate 15 with the air flow and moves toward the filter 18. The heavier seeds or other incompletely crushed particles are intercepted by the filter 18. The pepper powder passes through the mesh frame 14 and further falls into the area of the grinding wheel 2 13. The grinding wheel 2 13 performs secondary grinding to ensure that the particles reach the required fineness.
[0042] Thus, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are within the foregoing disclosure, and it should be understood that in some cases, some features of the present invention will be employed without the corresponding use of other features without departing from the scope and spirit of the proposed invention. Thus, many modifications may be made to adapt particular circumstances or materials to the true scope and spirit of the present invention. The present invention is not intended to be limited to the specific terminology used in the claims below and / or to the specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined solely by the appended claims.
Claims
1. A chili powder grinding device, characterized in that, include: A grinding body (4) is mounted on the support frame (1); A grinding part (7) is mounted on the grinding body (4), and the grinding part (7) comprises: A filter element (18) is mounted on the grinding body (4) via a support element (17); An air outlet plate (15) is installed in the grinding body (4), and the air outlets on the air outlet plate (15) are all oriented toward the filter element (18); A fan (2) is installed on the support frame (1), and the fan (2) is connected to the air outlet plate (15) through a connecting pipe (3).
2. A chili powder grinding device according to claim 1, characterized in that: The grinding part (7) further comprises: A driving member (8) is mounted on the support frame (1); A rotating member (9) mounted on the driving member (8); A plurality of crushing rods (10) are evenly mounted on the rotating member (9).
3. A chili powder grinding device according to claim 2, characterized in that: The grinding part (7) further comprises: A grinding wheel (11) is mounted below the rotating member (9); A second rotating member (12) is mounted below the first grinding wheel (11); The second grinding wheel (13) is installed below the second rotating member (12).
4. A chili powder grinding device according to claim 3, characterized in that: Also includes: A mesh frame (14) is installed in the grinding body (4), the mesh frame (14) is in a frustum shape, and the grinding wheel (11) is located in the mesh frame (14); The second screen frame (16) is installed on the grinding body (4). The second screen frame (16) is in the shape of a cone. The second grinding wheel (13) is located in the second screen frame (16).
5. A chili powder grinding device according to claim 4, characterized in that: The air outlet plate (15) and the filter element (18) are both in contact with the mesh frame 1 (14), and the air outlet plate (15), the filter element (18) and the support element (17) are all located between the mesh frame 1 (14) and the mesh frame 2 (16).
6. A chili powder grinding device according to claim 4, characterized in that: The second rotating member (12) is movably connected to the first screen frame (14) and the supporting member (17), and the supporting member (17) is semicircular.
7. The chili powder grinding device according to claim 1, characterized in that: Also includes: A sealing door (5) is provided on the grinding body (4); A feed hopper (6) is installed on the grinding body (4), and a dustproof plate is provided on the feed hopper (6).