Multi-stage crushing device for probiotic production

By designing a multi-stage pulverizing device, the problem of uneven pulverization of probiotics was solved, achieving uniformity and quality consistency of probiotic powder, thus meeting the needs of subsequent production.

CN223491091UActive Publication Date: 2025-10-31上海菌小宝健康科技有限公司
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Patent Information

Application Number
CN202422254544.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-10-31
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing probiotic grinders are few in number and the grinding is uneven, resulting in a large amount of unground particles, which affects subsequent production and processing.

Method used

A multi-stage crushing device was designed, including a crushing roller, a sieve plate, a vibrator, a grinding roller, a rotary wheel, and a screw feeder. Through multi-stage crushing and screening, the probiotic particles are ensured to reach the required particle size, and the screw feeder is used for mixing and homogenization.

Benefits of technology

This process ensures the uniform pulverization of probiotic powder, preventing uncrushed particles from contaminating the finished product and guaranteeing the quality requirements of subsequent production and processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multistage crushing device for probiotic production, and relates to the technical field of probiotic production equipment, the multistage crushing device comprises a crushing box, the top end of the crushing box is provided with a feed inlet, the crushing box is internally provided with a crushing rolling shaft, the crushing box is internally and fixedly provided with a sieve plate, the outer surface of the sieve plate is provided with a vibrator, and the vibrator is provided with a motor. A grinding rolling shaft is rotationally mounted in the middle section of the interior of the crushing box; probiotics are put into the crushing box through the feeding port, the probiotics are crushed for the first time through the crushing rolling shaft, when crushed probiotic particles fall onto the screen plate, the two sets of vibrators on the screen plate are started to enable large probiotic particles to fall onto the grinding rolling shaft through the screen plate, and then secondary screening is conducted through the screen frame; and the output end of the first motor is started to drive one set of gears to rotate, so that the two sets of gears are in meshing transmission to drive the two sets of grinding rolling shafts to rotate, and the treated probiotics fall into a discharging pipe through discharging guide holes through rotation of the grinding rolling shafts.
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Description

Technical Field

[0001] This utility model relates to the technical field of probiotic production equipment, specifically to a multi-stage pulverizing device for probiotic production. Background Technology

[0002] Probiotic powder contains beneficial microorganisms that can maintain intestinal health and balance. It mainly includes Bifidobacteria and Lactobacillus, and has functions such as intestinal health care, immune enhancement, and regulation.

[0003] In the production process of probiotic powder, the raw materials for manufacturing probiotics need to be pulverized. Currently, there are few pulverizers on the market specifically designed for probiotics, and the pulverization is uneven, resulting in a large amount of unpulverized particles, which adversely affects subsequent production and processing. Utility Model Content

[0004] To solve the above-mentioned technical problems, a multi-stage pulverizing device for probiotic production is provided. This technical solution addresses the problem mentioned in the background art that in the process of producing probiotic powder, it is necessary to pulverize the raw materials for probiotic manufacturing. Currently, there are few pulverizers for probiotics on the market, and the pulverization is uneven, resulting in a large amount of unpulverized particles, which adversely affects subsequent production and processing.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A multi-stage pulverizing device for probiotic production includes a crushing chamber with a feed inlet at the top. The crushing chamber contains crushing rollers and a sieve plate. A vibrator is mounted on the outer surface of the sieve plate. A grinding roller is rotatably mounted in the middle section of the crushing chamber. Two sets of rotating wheels are rotatably connected to both sides of a sieve frame at the bottom of the crushing chamber. A discharge guide is located at the bottom of the crushing chamber, and a discharge pipe is connected to the bottom of the discharge guide. A spiral feeding rod is installed inside the discharge pipe. A second motor is fixedly mounted on the outer surface of one side of the discharge pipe, and the output end of the second motor extends into the discharge pipe and is fixedly connected to one end of the spiral feeding rod.

[0007] Preferably, there are two sets of crushing rollers.

[0008] Preferably, there are two sets of vibrators, and both sets of vibrators are arranged at the top of the left and right sides of the sieve plate.

[0009] Preferably, there are two sets of grinding rollers, and two sets of gears are fixedly installed at one end of each set of grinding rollers through the right side of the crushing box. The two sets of gears mesh with each other, and the outer surface of one set of gears is fixedly connected to the output end of the first motor.

[0010] Preferably, the first motor is fixedly installed inside the first motor base, and the first motor base is fixedly installed on the right side of the crushing box.

[0011] Preferably, there are two sets of rotating wheels, and each set of rotating wheels has four wheels.

[0012] Preferably, a barrier is fixedly installed on the front side of the crushing box, a spring is provided inside the barrier, and a movable block is movably installed on the other end of the spring. The movable block is located on the front side of the screen frame, and the screen frame is movably installed inside the crushing box.

[0013] Preferably, the second motor is fixedly installed inside the second motor base, and the second motor base is fixedly installed on the left side of the discharge pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] First, probiotics are placed into the crushing chamber through the feed inlet. The crushing rollers perform initial crushing of the probiotics. When the crushed probiotic particles fall onto the sieve plate, two sets of vibrators on the sieve plate activate, causing larger probiotic particles to fall through the sieve plate onto the grinding rollers. The first motor is then activated, and its output drives one set of gears to rotate, causing the two sets of gears to mesh and drive the two grinding rollers to rotate. A second screening is then performed through the sieve frame to prevent any uncrushed probiotic clumps from mixing with the already crushed probiotics. The rotation of the grinding rollers then allows the processed probiotics to fall through the discharge guide hole into the discharge pipe. The second motor is then activated, and its output drives the spiral feed rod to rotate, transporting the probiotics through the rotating spiral feed rod to the discharge port and collecting them in the collection box. The processed probiotics meet the needs of subsequent production and processing, satisfying the requirements of the staff. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of one side of the present invention.

[0018] Figure 3 In this utility model Figure 2 Sectional view at point A in the middle;

[0019] Figure 4 This is a front view diagram of the present invention;

[0020] Figure 5 In this utility model Figure 4 Sectional view at point B;

[0021] Figure 6 This is a schematic diagram of the sieve frame structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the rotating wheel structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the locking mechanism of this utility model.

[0024] The numbers on the map are:

[0025] 1. Crushing box; 2. Feed inlet; 3. Crushing roller; 4. Screen plate; 5. Vibrator; 6. Grinding roller; 7. Gear; 8. First motor; 9. First motor base; 10. Rotary wheel; 11. Screen frame; 12. Barrier component; 13. Spring; 14. Movable block; 15. Discharge guide; 16. Discharge pipe; 17. Screw feed rod; 18. Second motor; 19. Second motor base. Detailed Implementation

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0027] Reference Figure 1-3 As shown, a multi-stage pulverizing device for probiotic production includes a crushing chamber 1 with a feed inlet 2 at the top. Two sets of crushing rollers 3 are installed inside the crushing chamber 1. A sieve plate 4 is installed inside the crushing chamber 1, and two sets of vibrators 5 are installed on the outer surface of the sieve plate 4. The probiotic raw materials undergo initial crushing by the crushing rollers 3, and the crushed raw materials fall onto the sieve plate 4. The vibrators 5 vibrate the sieve plate 4 to separate the fine particles, while larger particles that are not fully crushed continue to move downwards for further grinding.

[0028] Reference Figure 1-3As shown, grinding rollers 6 are rotatably installed in the middle section of the crushing box 1. There are two sets of grinding rollers 6, and one end of each set of grinding rollers 6 passes through the right side of the crushing box 1. Two sets of gears 7 are fixedly installed on each set of grinding rollers 6, and the two sets of gears 7 mesh with each other. The outer surface of one set of gears 7 is fixedly connected to the output end of the first motor 8. Rotary wheels 10 are provided on both sides of the bottom of the crushing box 1. Both sets of rotary wheels 10 are rotatably connected to both sides of the screen frame 11, and there are four rotary wheels 10 in one set. A baffle 12 is fixedly installed on the front side of the crushing box 1. A spring 13 is provided inside the baffle 12, and the other end of the spring 13 is movable. A movable block 14 is installed on the front side of the screen frame 11, which is movably installed inside the crushing box 1. A discharge guide 15 is provided at the bottom of the crushing box 1, and a discharge pipe 16 is connected to the bottom of the discharge guide 15. A spiral feed rod 17 is installed inside the discharge pipe 16. A second motor 18 is fixedly installed on the outer surface of one side of the discharge pipe 16, and the output end of the second motor 18 extends into the interior of the discharge pipe 16 and is fixedly connected to one end of the spiral feed rod 17. Through the fine texture and rotation of the grinding roller 6, the raw material can be further refined until the desired particle size is achieved.

[0029] Reference Figure 1-3 As shown, the probiotics are screened again through the sieve frame 11 to prevent any uncrushed probiotic blocks from mixing into the already crushed probiotics. After crushing, the spring 13 can be squeezed by the movable block 14, and the sieve frame 11 can be removed from the crushing box 1 through the handle and the rotating wheel 10, making it convenient to crush any uncrushed probiotics again. The probiotic powder that has reached the required particle size will eventually fall into the discharge pipe 16 through the discharge guide 15 at the bottom of the crushing box 1. When the second motor 18 is started, the output end of the second motor 18 drives the spiral feed rod 17 to rotate. The rotation of the spiral feed rod 17 not only helps the probiotic powder to be discharged smoothly from the discharge pipe 16, but also mixes and homogenizes the powder to a certain extent, ensuring that the produced probiotic powder is of uniform quality and meets the needs of the staff.

[0030] The working principle of this invention is as follows: Probiotic raw materials are first fed into the device through the feed inlet 2 at the top of the crushing chamber 1. Inside the crushing chamber 1, the crushing teeth of two sets of crushing rollers 3 work in a meshing manner. These crushing teeth perform preliminary crushing of the raw materials, breaking large pieces into fine particles. The crushed raw materials then fall onto the sieve plate 4. A set of vibrators 5 is installed on each of the top sides of the sieve plate 4. When the vibrators 5 work, they drive the sieve plate 4 to vibrate, thereby separating the fine particles. Meanwhile, larger particles that are not fully crushed continue to move downwards and fall between the two sets of grinding rollers 6. When the first motor 8 starts, it drives one set of gears 7 to rotate. Through the meshing transmission of the gears 7, it drives the other set of grinding rollers 6 to rotate synchronously. The surface of the grinding rollers 6 has a fine texture. The rotation of the two sets of grinding rollers 6 further refines the larger raw materials until they reach the required particle size. After being crushed and ground by grinding roller 6, the raw material refined by grinding roller 6 falls back into screen frame 11. Screen frame 11 is connected to the bottom of crushing box 1 by rotating wheels 10 on both sides. The spring 13 in the barrier 12 is squeezed by movable block 14 to facilitate the removal of screen frame 11. The probiotic blocks that have not yet been crushed are crushed again. Screen frame 11 performs final screening of raw materials to ensure that no uncrushed probiotic blocks are mixed into the finished product. Probiotic powder that meets the particle size requirements falls through the screen holes of screen frame 11 into the discharge guide 15 at the bottom of crushing box 1 and then into discharge pipe 16. At this time, second motor 18 starts and drives the spiral feeding rod 17 inside discharge pipe 16 to rotate. The rotation of spiral feeding rod 17 not only helps the probiotic powder to be discharged smoothly from discharge pipe 16, but also mixes and homogenizes the powder to a certain extent through its rotational motion, ensuring that the produced probiotic powder has uniform quality and meets the needs of the staff.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage pulverizing device for probiotic production, comprising a crushing chamber (1), characterized in that, The crushing box (1) has a feed inlet (2) at the top, a crushing roller (3) inside the crushing box (1), a screen plate (4) inside the crushing box (1), a vibrator (5) on the outer surface of the screen plate (4), a grinding roller (6) rotatably installed in the middle section inside the crushing box (1), and a rotating wheel (10) on both sides of the bottom of the crushing box (1). The rotating wheel (10) is rotatably connected to both sides of the screen frame (11). The bottom of the crushing box (1) has a discharge guide (15) at the bottom, and the bottom of the discharge guide (15) is connected to a discharge pipe (16). The discharge pipe (16) has a spiral feeding rod (17) inside, and a second motor (18) is fixedly installed on the outer surface of one side of the discharge pipe (16). The output end of the second motor (18) extends into the discharge pipe (16) and is fixedly connected to one end of the spiral feeding rod (17).

2. The multi-stage pulverizing device for probiotic production according to claim 1, characterized in that: The crushing rollers (3) are in two sets.

3. The multi-stage pulverizing device for probiotic production according to claim 1, characterized in that: There are two sets of vibrators (5), and both sets of vibrators (5) are set at the top of the left and right sides of the sieve plate (4).

4. The multi-stage pulverizing device for probiotic production according to claim 1, characterized in that: There are two sets of grinding rollers (6), and one end of each set of grinding rollers (6) passes through the right side of the crushing box (1) and is fixedly installed with two sets of gears (7). The two sets of gears (7) mesh with each other, and the outer surface of one set of gears (7) is fixedly connected to the output end of the first motor (8).

5. The multi-stage pulverizing device for probiotic production according to claim 4, characterized in that: The first motor (8) is fixedly installed on the inside of the first motor base (9), and the first motor base (9) is fixedly installed on the right side of the crushing box (1).

6. The multi-stage pulverizing device for probiotic production according to claim 1, characterized in that: There are two sets of the rotating wheels (10), and each set of the rotating wheels (10) has four wheels.

7. The multi-stage pulverizing device for probiotic production according to claim 4, characterized in that: A baffle (12) is fixedly installed on the front side of the crushing box (1). A spring (13) is provided inside the baffle. A movable block (14) is movably installed on the other end of the spring (13). The movable block (14) is located on the front side of the screen frame (11). The screen frame (11) is movably installed inside the crushing box (1).

8. The multi-stage pulverizing device for probiotic production according to claim 1, characterized in that: The second motor (18) is fixedly installed on the inside of the second motor base (19), and the second motor base (19) is fixedly installed on the left side of the discharge pipe (16).