Grinding device for food processing
By adopting a combined structure of the upper and lower grinding discs in the grinding device for food processing, combined with motor drive and sphere-italic combination, the problem of the inability to adjust the grinding fineness of traditional devices is solved, and the efficient, fine grinding and filtration of food is achieved, and the quality of the processing process is improved.
Patent Information
- Application Number
- CN202510524242.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2045-04-24
AI Technical Summary
Traditional food grinding devices cannot flexibly adjust the grinding fineness, resulting in some food not being thoroughly ground, affecting the subsequent processing process.
A grinding device for food processing is designed, adopting a combined structure of an upper grinding disc and a lower grinding disc. The upper grinding disc is driven by a motor drive rod to drive the rotation of the upper grinding disc. The sphere and italics cooperate to convert the centrifugal force into downward pressure, thereby improving the grinding precision. Meanwhile, the filter controls the filtering fineness of the food by adjusting the position of the first and second filter plates, and re-grinses the ungrounded food through the recycler.
It realizes flexible adjustment of the fineness of food grinding, ensures that the food is thoroughly ground, and improves the quality and efficiency of the subsequent processing process.
Smart Images

Figure CN120094705A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of food grinding, in particular to a grinding device for food processing. Background Art
[0002] The food processing industry has a long history of development. The food industry refers to the manufacturing, extraction and processing of food or semi-finished products mainly from products or semi-finished products of agriculture, fishery, animal husbandry, forestry or chemical industries as raw materials. It has a continuous and organized industrial system of economic activities. In daily production and life, a variety of powdered foods or food raw materials are often needed. Grinding operations are often involved in food processing, and grinders are usually used for grinding operations.
[0003] Now, with the development of the times, traditional stone mills are gradually being eliminated, and machines are often used to process food. Current devices use machines to drive stone mills to grind food. Although they can crush and refine food, the degree of crushing cannot be flexibly and automatically adjusted during the refinement process. Some foods may not be crushed thoroughly enough, and it is inevitable that a few foods that are not ground well will appear. These foods mixed in food powder may affect subsequent processing processes. In order to solve this problem, we propose a grinding device for food processing. Summary of the invention
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a grinding device for food processing, comprising: a body, a feed hopper is fixedly installed on the top of the body, the bottom of the feed hopper penetrates the body and extends to the inside of the body, and a grinder is fixedly installed on the bottom of the feed hopper, a filter is slidably connected to the inside of the body, and the filter is located directly below the grinder, a first motor is fixedly installed on the outer surface of the body, the output end of the first motor penetrates the body and is fixedly connected to a roller, the roller is rotatably connected between opposite surfaces inside the body, a conveyor belt is sleeved on the outer surface of the roller, a recycler is fixedly installed on the outer surface of the conveyor belt, a slope is fixedly connected to the bottom of the body, the device can grind food, filter and classify the ground food, and only send out the ground food.
[0005] Preferably, a shell leg is fixedly connected to the bottom of the body, a controller is fixedly installed on the outer surface of the body, and a discharge port is fixedly installed on the bottom of the body close to the conveyor belt. The discharge port penetrates the body and is fixedly connected to the bottom of the slope. The operation of the device can be controlled by the controller, and the ground food is sent to the outside through the discharge port.
[0006] Preferably, the grinder includes a grinding shell, which is fixedly connected to the bottom of the feed hopper, a recovery port is fixedly installed on the top of the outer surface of the grinding shell, a fixing plate is fixedly connected to the inside of the grinding shell, a motor box is fixedly connected to the bottom of the fixing plate, a second motor is fixedly connected to the top of the inner cavity of the motor box, an output end of the second motor passes through the motor box and is fixedly installed with a rotating rod, a cutting blade is fixedly connected to the top of the rotating rod, an upper grinding disc is fixedly connected to the bottom of the rotating rod, a lower grinding disc is fixedly installed on the bottom of the grinding shell, and the lower grinding disc is located directly below the upper grinding disc, and food enters the grinding shell through the feed hopper, falls between the upper and lower grinding discs, and is ground by the upper and lower grinding discs.
[0007] Preferably, the upper grinding disc includes an elastic rod, which is fixedly connected to the bottom of the rotating rod, and the outer surface of the elastic rod is fixedly connected to the upper grinding disc shell, and the inner cavity of the upper grinding disc shell is fixedly connected to a straight plate. There are several straight plates, and an oblique body is fixedly installed in the middle of every two straight plates. A sphere is provided on the upper surface of the oblique body, and the sphere is rollingly adapted to the oblique body. The sphere and the oblique body cooperate to convert centrifugal force into downward pressure, thereby increasing the fineness of grinding.
[0008] Preferably, a grinding column is fixedly installed at the bottom of the upper grinding disc shell. There are several grinding columns, and grinding teeth are fixedly installed between every two grinding columns. The grinding columns have a certain inclination angle. When rotating, the grinding columns will exert an outward force on the food to guide the food to move outward, and the grinding teeth cooperate with the upper grinding disc shell to grind the food.
[0009] Preferably, the lower grinding disc includes a lower grinding disc shell, which is fixedly installed on the bottom of the grinding shell, a steep slope is fixedly connected to the center of the top of the lower grinding disc shell, guide plates are arranged around the steep slope, and the bottom of the guide plate is fixedly connected to the top of the lower grinding disc shell. The steep slope has a certain height, and food falling onto the surface of the steep slope will slide around and enter the gap between the guide plates.
[0010] Preferably, the recovery port includes a recovery plate, which is fixedly installed on the top of the outer surface of the grinding shell, the bottom of the recovery plate is fixedly connected with an inclined plate, and the top of the recovery plate is fixedly connected with a blocking tooth, and the blocking tooth and the inclined plate cooperate to send the food sent by the recoverer to the inside of the grinding shell.
[0011] Preferably, the filter includes a slide rail, which is fixedly connected to the inside of the machine body, and the surface of the slide rail is slidably connected to a bottom plate, and the surface of the bottom plate is slidably connected to a first filter plate and a second filter plate, and the second filter plate is located directly above the first filter plate, and the surface of the first filter plate is provided with first filter holes, and the number of the first filter holes is several, and the surface of the second filter plate is provided with second filter holes, and the number of the second filter holes is several, and the first filter plate and the second filter plate can cooperate to filter food of different sizes.
[0012] Preferably, the recycler includes a transverse plate and a fixed column, the transverse plate and the fixed column are both fixedly connected to the outer surface of the conveyor belt, and the fixed column is located above the transverse plate, the fixed column is rotatably connected to a rotating plate through a rotating rod, the top of the rotating plate is fixedly connected to a baffle, the bottom of the rotating plate is fixedly connected to a spring, the other end of the spring is fixedly connected to the top of the transverse plate, and the rotating plate and the baffle can cooperate to return food that falls onto the surface of the rotating plate to the inside of the grinding shell.
[0013] The present invention provides a grinding device for food processing, which has the following beneficial effects: 1. The grinding device for food processing controls the fineness of food through the upper grinding disc. After the motor drives the upper grinding disc to rotate, the ball will be subjected to a centrifugal force. The ball and the bevel cooperate to convert the centrifugal force into downward pressure. The higher the power of the second motor, the greater the downward pressure of the upper grinding disc, and the finer the food is ground.
[0014] 2. The grinding device for food processing can control the fineness of the food filtered by the filter by adjusting the positions of the first filter plate and the second filter plate. The first filter hole and the second filter hole are squares of the same size. By adjusting the positions of the first filter plate and the second filter plate, the overlapping part of the first filter hole and the second filter hole can be changed, and the size of the gap through which the food can pass can be changed.
[0015] 3. The grinding device for food processing can re-grind unfinished food through a recycler, and the unfinished food falls onto the surface of the rotating plate through a filter, and the conveyor belt then sends the recycler to the top of the grinder.
[0016] Fourth, the grinding device for food processing sends the unground food into the grinding shell through the cooperation of the recovery port and the recycler, the retaining teeth press the rotating plate, the rotating plate rotates downward, the spring is compressed, and the food slides along the rotating plate and the inclined plate into the grinding shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the external structure of a grinding device for food processing according to the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the grinder of the present invention; Figure 4 It is a schematic diagram of the anatomical structure of the upper grinding disc of the present invention; Figure 5 This is a schematic diagram of the bottom structure of the upper grinding disc of the present invention; Figure 6 It is a schematic diagram of the structure of the lower grinding disc part of the present invention; Figure 7 This is a schematic diagram of the recovery port structure of the present invention; Figure 8 It is a partial structural schematic diagram of the filter of the present invention; Fig. 9 It is a schematic diagram of the structure of the recycling device of the present invention.
[0018] In the figure: 1, machine body; 2, shell legs; 3, controller; 4, feed hopper; 5, grinder; 51, grinding shell; 52, recovery port; 521, recovery plate; 522, inclined plate; 523, retaining teeth; 53, fixed plate; 54, motor box; 55, second motor; 56, rotating rod; 57, cutting blade; 58, upper grinding disc; 581, elastic rod; 582, upper grinding disc shell; 583, straight plate; 584, italic body; 585, sphere; 586, grinding column; 587 , grinding teeth; 59, lower grinding disc; 591, lower grinding disc shell; 592, steep slope; 593, guide plate; 6, filter; 61, slide rail; 62, bottom plate; 63, first filter plate; 64, first filter hole; 65, second filter plate; 66, second filter hole; 7, first motor; 8, roller; 9, recycler; 91, horizontal plate; 92, fixed column; 93, rotating plate; 94, baffle; 95, spring; 10, conveyor belt; 11, discharge port; 12, slope. DETAILED DESCRIPTION
[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0020] like Figure 1-Figure 9As shown, the present invention provides a technical solution: a grinding device for food processing, comprising: a body 1, a feed hopper 4 is fixedly installed on the top of the body 1, the bottom of the feed hopper 4 penetrates the body 1 and extends to the inside of the body 1, and a grinder 5 is fixedly installed on the bottom of the feed hopper 4, a filter 6 is slidably connected to the inside of the body 1, and the filter 6 is located directly below the grinder 5, a first motor 7 is fixedly installed on the outer surface of the body 1, the output end of the first motor 7 penetrates the body 1 and is fixedly connected to a roller 8, the roller 8 is rotatably connected between opposite surfaces inside the body 1, a conveyor belt 10 is sleeved on the outer surface of the roller 8, a recycler 9 is fixedly installed on the outer surface of the conveyor belt 10, a ramp 12 is fixedly connected to the bottom of the body 1, food enters the grinder 5 through the feed hopper 4, and falls onto the surface of the filter 6 after grinding, the ground food is filtered through the pre-adjusted filter 6, and the unground food falls along the surface of the filter 6 to the top of the recycler 9 and is sent back to the inside of the grinding shell 51 again.
[0021] The bottom of the body 1 is fixedly connected with a shell leg 2, the outer surface of the body 1 is fixedly installed with a controller 3, and the bottom of the body 1 close to the conveyor belt 10 is fixedly installed with a discharge port 11, which penetrates the body 1 and is fixedly connected to the bottom of the slope 12. The ground food slides from the discharge port 11 to the outside along the slope 12.
[0022] The grinder 5 includes a grinding shell 51, which is fixedly connected to the bottom of the feed hopper 4. A recovery port 52 is fixedly installed on the top of the outer surface of the grinding shell 51. A fixing plate 53 is fixedly connected to the inside of the grinding shell 51. A motor box 54 is fixedly connected to the bottom of the fixing plate 53. A second motor 55 is fixedly connected to the top of the inner cavity of the motor box 54. The output end of the second motor 55 passes through the motor box 54 and is fixedly installed with a rotating rod 56. A cutting blade 57 is fixedly connected to the top of the rotating rod 56. An upper grinding disc 58 is fixedly connected to the bottom of the rotating rod 56. A lower grinding disc 59 is fixedly installed at the bottom of the grinding shell 51. The lower grinding disc 59 is located directly below the upper grinding disc 58. When food enters the grinding shell 51, the second motor 55 starts to work, driving the rotating rod 56 to rotate. The rotating rod 56 drives the cutting blade 57 and the upper grinding disc 58 to rotate. The cutting blade 57 breaks the main structure of the food, and then the upper grinding disc 58 and the lower grinding disc 59 cooperate to grind the food.
[0023] The upper grinding disc 58 includes an elastic rod 581, which is fixedly connected to the bottom of the rotating rod 56. The outer surface of the elastic rod 581 is fixedly connected to the upper grinding disc shell 582. The inner cavity of the upper grinding disc shell 582 is fixedly connected to a straight plate 583. There are several straight plates 583, and an inclined body 584 is fixedly installed in the middle of every two straight plates 583. A sphere 585 is provided on the upper surface of the inclined body 584. The sphere 585 is rollingly adapted to the inclined body 584. The rotating rod 56 drives the elastic rod 581 and the upper grinding disc shell 582 to rotate. The rotation of the upper grinding disc shell 582 exerts a centrifugal force on the sphere 585, and the sphere 585 converts the centrifugal force into downward pressure.
[0024] A grinding column 586 is fixedly installed at the bottom of the upper grinding disc housing 582. There are several grinding columns 586, and grinding teeth 587 are fixedly installed in the middle of every two grinding columns 586. The grinding columns 586 can guide the movement trajectory of the food by rotating and cooperating with the lower grinding disc 59.
[0025] The lower grinding disc 59 includes a lower grinding disc shell 591, which is fixedly installed at the bottom of the grinding shell 51. A steep slope 592 is fixedly connected to the center of the top of the lower grinding disc shell 591. Guide plates 593 are arranged around the steep slope 592. The bottom of the guide plate 593 is fixedly connected to the top of the lower grinding disc shell 591. The guide plate 593 gradually becomes narrower and shallower from the inside to the outside, and the food is gradually ground finer at the top of the lower grinding disc shell 591.
[0026] The recovery port 52 includes a recovery plate 521, which is fixedly installed on the top of the outer surface of the grinding shell 51. The bottom of the recovery plate 521 is fixedly connected with an inclined plate 522, and the top of the recovery plate 521 is fixedly connected with a blocking tooth 523. The blocking tooth 523 presses the rotating plate 93, and the food slides into the interior of the grinding shell 51 through the inclined plate 522.
[0027] The filter 6 includes a slide rail 61, which is fixedly connected to the inside of the body 1. A bottom plate 62 is slidably connected to the surface of the slide rail 61. A first filter plate 63 and a second filter plate 65 are slidably connected to the surface of the bottom plate 62. The second filter plate 65 is located directly above the first filter plate 63. A first filter hole 64 is provided on the surface of the first filter plate 63. The number of the first filter holes 64 is several. A second filter hole 66 is provided on the surface of the second filter plate 65. The first filter hole 64 and the second filter hole 66 are squares of the same size. By adjusting the first filter plate 63 and the second filter plate 65, the overlapping part of the first filter hole 64 and the second filter hole 66 changes, and the fineness of the food that the filter 6 can filter also changes accordingly.
[0028] The recycler 9 includes a transverse plate 91 and a fixed column 92, both of which are fixedly connected to the outer surface of the conveyor belt 10, and the fixed column 92 is located above the transverse plate 91, and the fixed column 92 is rotatably connected to a rotating plate 93 through a rotating rod, and a baffle 94 is fixedly connected to the top of the rotating plate 93, and a spring 95 is fixedly connected to the bottom of the rotating plate 93, and the other end of the spring 95 is fixedly connected to the top of the transverse plate 91, and the unground food falls into the surface of the rotating plate 93, and the conveyor belt 10 drives the fixed column 92 and the rotating plate 93 to the top of the grinding shell 51, and then cooperates with the recovery port 52 to send the food to the inside of the grinding shell 51 again.
[0029] When in use, food is put into the device through the feed hopper 4, and the food falls into the grinder 5 through the feed hopper 4. The food is first cut by the cutting blade 57 to initially destroy the main structure of the food, and then falls to the middle of the upper grinding disc 58 and the lower grinding disc 59 through the elastic rod 581. The steep slope 592 guides the food to scatter around, and the fixed plate 53 drives the rotating rod 56 and the upper grinding disc 58 to rotate. The rotation of the upper grinding disc 58 causes the grinding column 586 to exert an outward force on the food, and cooperates with the guide plate 593 to guide the food to gradually move outward. The ground food falls downward onto the upper surface of the filter 6, and is filtered through the cooperation of the first filter plate 63 and the second filter plate 65. The food that does not meet the requirements slides along the filter 6 to the recycler 9, falls onto the upper surface of the rotating plate 93, and is then delivered to the top of the grinding shell 51 by the conveyor belt 10, and falls into the grinding shell 51 again through the recovery port 52 for secondary grinding. The food that meets the requirements can pass through the filter 6 and fall onto the upper surface of the slope 12, and then slide to the discharge port 11 through the slope 12.
[0030] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A grinding device for food processing, characterized in that: include: A machine body (1), wherein a feed hopper (4) is fixedly mounted on the top of the machine body (1), the bottom of the feed hopper (4) passes through the machine body (1) and extends into the interior of the machine body (1), and a grinder (5) is fixedly mounted on the bottom of the feed hopper (4), a filter (6) is slidably connected to the interior of the machine body (1), and the filter (6) is located directly below the grinder (5), a first motor (7) is fixedly mounted on the outer surface of the machine body (1), an output end of the first motor (7) passes through the machine body (1) and is fixedly connected to a roller (8), the roller (8) is rotatably connected between opposite surfaces inside the machine body (1), a conveyor belt (10) is sleeved on the outer surface of the roller (8), a recycler (9) is fixedly mounted on the outer surface of the conveyor belt (10), and a ramp (12) is fixedly connected to the bottom of the machine body (1).
2. A food processing grinding device according to claim 1, characterized in that: The bottom of the machine body (1) is fixedly connected to a shell leg (2), the outer surface of the machine body (1) is fixedly mounted to a controller (3), and the bottom of the machine body (1) on a side close to the conveyor belt (10) is fixedly mounted to a discharge port (11), the discharge port (11) passes through the machine body (1) and is fixedly connected to the bottom of the slope (12).
3. A grinding device for food processing according to claim 1, characterized in that: The grinder (5) comprises a grinding shell (51), the grinding shell (51) being fixedly connected to the bottom of the feed hopper (4), a recovery port (52) being fixedly mounted on the top of the outer surface of the grinding shell (51), a fixing plate (53) being fixedly connected to the inside of the grinding shell (51), a motor box (54) being fixedly connected to the bottom of the fixing plate (53), a second motor (55) being fixedly connected to the top of the inner cavity of the motor box (54), an output end of the second motor (55) passing through the motor box (54) and being fixedly mounted with a rotating rod (56), a cutting blade (57) being fixedly connected to the top of the rotating rod (56), an upper grinding disc (58) being fixedly connected to the bottom of the rotating rod (56), a lower grinding disc (59) being fixedly mounted on the bottom of the grinding shell (51), and the lower grinding disc (59) being located directly below the upper grinding disc (58).
4. A food processing grinding device according to claim 3, characterized in that: The upper grinding disc (58) comprises an elastic rod (581), wherein the elastic rod (581) is fixedly connected to the bottom of the rotating rod (56), and the outer surface of the elastic rod (581) is fixedly connected to the upper grinding disc outer shell (582), and the inner cavity of the upper grinding disc outer shell (582) is fixedly connected to a straight plate (583), and there are a plurality of straight plates (583), and an oblique body (584) is fixedly installed in the middle of every two straight plates (583), and a sphere (585) is provided on the upper surface of the oblique body (584), and the sphere (585) is rollingly adapted to the oblique body (584).
5. A food processing grinding device according to claim 4, characterized in that: A grinding column (586) is fixedly mounted on the bottom of the upper grinding disc housing (582). There are a plurality of grinding columns (586), and a grinding tooth (587) is fixedly mounted between every two grinding columns (586).
6. A grinding device for food processing according to claim 3, characterized in that: The lower grinding disc (59) comprises a lower grinding disc outer shell (591), wherein the lower grinding disc outer shell (591) is fixedly mounted on the bottom of the grinding outer shell (51), a steep slope (592) is fixedly connected to the center of the top of the lower grinding disc outer shell (591), guide plates (593) are arranged around the steep slope (592), and the bottom of the guide plate (593) is fixedly connected to the top of the lower grinding disc outer shell (591).
7. A grinding device for food processing according to claim 3, characterized in that: The recovery port (52) comprises a recovery plate (521), the recovery plate (521) being fixedly mounted on the top of the outer surface of the grinding shell (51), the bottom of the recovery plate (521) being fixedly connected to an inclined plate (522), and the top of the recovery plate (521) being fixedly connected to a retaining tooth (523).
8. A grinding device for food processing according to claim 1, characterized in that: The filter (6) comprises a slide rail (61), the slide rail (61) being fixedly connected to the inside of the machine body (1), the surface of the slide rail (61) being slidably connected to a bottom plate (62), the surface of the bottom plate (62) being slidably connected to a first filter plate (63) and a second filter plate (65), and the second filter plate (65) being located directly above the first filter plate (63), the surface of the first filter plate (63) being provided with first filter holes (64), and the number of the first filter holes (64) being several, and the surface of the second filter plate (65) being provided with second filter holes (66), and the number of the second filter holes (66) being several.
9. A grinding device for food processing according to claim 1, characterized in that: The recycler (9) comprises a transverse plate (91) and a fixed column (92), wherein the transverse plate (91) and the fixed column (92) are both fixedly connected to the outer surface of the conveyor belt (10), and the fixed column (92) is located above the transverse plate (91), and the fixed column (92) is rotatably connected to a rotating plate (93) via a rotating rod, and a baffle (94) is fixedly connected to the top of the rotating plate (93), and a spring (95) is fixedly connected to the bottom of the rotating plate (93), and the other end of the spring (95) is fixedly connected to the top of the transverse plate (91).
Citation Information
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