Edible mushroom powder particle size grading and screening machine
Patent Information
- Application Number
- CN202522230200.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0005]为了解决常规的筛分机在使用时易产生粉尘的问题，本申请提供一种食用菌粉剂粒度分级筛分机
1.通过将连接筒安装在固定架表面，连接筒的顶部固定连接有转动电机，转动电机的输出端固定安装有扇叶，以便于借助转动电机启动后控制扇叶旋转，转动电机启动后控制扇叶旋转形成负压气流，将筛分架内的粉尘吸入连接筒中，连接筒的内壁固定连接有数个分离架，以便于借助分离架“V”字形的结构对气流中的粉尘进行去除，方便对食用菌粉进行回收，连接筒的内壁滑动连接有推盘，且连接筒的一端连通有排料斗，以便于借助推盘在连接筒内滑动，将分离架收集的粉尘推入排料斗，推盘的一端固定连接有电动推杆，以便于借助电动推杆启动后控制推盘移动，从而定时对分离架内进行清理；相较于现有技术，有效提升了食用菌粉剂粒度分级筛分机使用的安全性；
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Figure CN224778606U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of edible fungus powder processing, and in particular to an edible fungus powder particle size grading and screening machine. Background Technology
[0002] Edible fungus powder is a powdered product made from edible fungi through processes such as washing, drying, and pulverizing. It mainly retains the nutritional components and active substances of the fungi and is often used in nutritional supplements or functional food processing. Edible fungus powder is often graded by a sieving machine. A particle size grading sieving machine is a mechanical device that uses physical separation technology to classify particulate materials according to their particle size. It is widely used in industries such as mining, chemical, food, and pharmaceutical. Its core function is to separate mixed materials into products of different particle size grades based on the principle of sieve aperture size. In the use of a conventional sieving machine, after the fixed frame is installed stably, the inner wall of the fixed frame is rotatably connected to the sieving frame, and the surface of the fixed frame is fixedly installed with a stirring motor. The output end of the stirring motor is fixedly connected to one end of the sieving frame. After the material is added to the sieving frame, the stirring motor controls the rotation of the sieving frame, and the material is sifted through the sieve apertures in the sieving frame.
[0003] Regarding the aforementioned technologies, the inventors believe that conventional screening machines, due to the presence of dust in the edible fungus powder, are prone to dust being stirred up during screening. This not only wastes the edible fungus powder but also affects the health of workers when the stirred-up dust is inhaled, thus posing a certain safety hazard to the screening machine.
[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0005] To address the problem of dust generation during the use of conventional screening machines, this application provides a particle size grading and screening machine for edible fungi powder.
[0006] The edible fungus powder particle size grading and screening machine provided in this application adopts the following technical solution: A particle size grading and screening machine for edible fungi powder includes a fixed frame and a connecting cylinder. A screening frame is rotatably installed inside the fixed frame, and a stirring motor is fixedly connected to the surface of the fixed frame. The output end of the stirring motor is fixedly installed to one end of the screening frame. A rotating motor is fixedly connected to the top of the connecting cylinder, and a fan blade is fixedly installed at the output end of the rotating motor. The surface of the fan blade is rotatably connected to the inner wall of the connecting cylinder. The bottom end of the connecting cylinder is fixedly installed to the surface of the fixed frame, and the dimensions of the inner wall of the connecting cylinder are compatible with the dimensions of the surface of the fixed frame. The center of the rotating motor and the center of the fan blade are on the same straight line.
[0007] Preferably, a plurality of separation frames are fixedly connected to the inner wall of the connecting cylinder, and the plurality of separation frames are evenly distributed on the inner wall of the connecting cylinder, and the cross-section of the separation frames is a "V" shaped structure.
[0008] Preferably, a push plate is slidably connected to the inner wall of the separating frame, the surface of the push plate is slidably installed with the inner wall of the connecting cylinder, and the size of the inner wall of the push plate is adapted to the size of the surface of the separating frame, and a discharge hopper is connected to the surface of the connecting cylinder.
[0009] Preferably, one end of the push plate is fixedly connected to an electric push rod, one end of the electric push rod is fixedly connected to the surface of the connecting cylinder, and the bottom end of the electric push rod is fixedly installed to the top of the fixing frame.
[0010] Preferably, a baffle plate is slidably connected to the inner wall of the connecting cylinder. The size and specifications of the baffle plate surface are adapted to the size and specifications of the inner wall of the connecting cylinder. A plurality of push springs are fixedly installed at one end of the baffle plate. The plurality of push springs are divided into two groups. The two groups of push springs are symmetrically distributed about the baffle plate as an axis. One end of the push springs is fixedly connected to the inner wall of the connecting cylinder.
[0011] Preferably, two sealing rings are fixedly installed on the surface of the baffle plate. The sealing rings are rubber rings, and the dimensions of the sealing ring surface are interference-fitted with the dimensions of the inner wall of the connecting cylinder.
[0012] Preferably, one end of the connecting cylinder has an outlet, and a filter screen is snapped onto the inner wall of the connecting cylinder near the outlet, the size of the filter screen being compatible with the size of the inner wall of the connecting cylinder.
[0013] In summary, this application includes the following beneficial technical effects: 1. By installing the connecting cylinder on the surface of the fixed frame, a rotating motor is fixedly connected to the top of the connecting cylinder, and a fan blade is fixedly installed at the output end of the rotating motor. This allows the rotating motor to control the fan blade rotation, creating a negative pressure airflow that draws dust from the screening frame into the connecting cylinder. Several separating frames are fixedly connected to the inner wall of the connecting cylinder, using their "V"-shaped structure to remove dust from the airflow, facilitating the recovery of edible mushroom powder. A pusher plate is slidably connected to the inner wall of the connecting cylinder, and one end of the connecting cylinder is connected to a discharge hopper. This allows the pusher plate to slide within the connecting cylinder, pushing the dust collected by the separating frames into the discharge hopper. An electric push rod is fixedly connected to one end of the pusher plate, allowing the electric push rod to control the movement of the pusher plate, thus periodically cleaning the separation frames. Compared to existing technologies, this method effectively improves the safety of using the edible mushroom powder particle size grading and screening machine. 2. A baffle plate can also be installed on the inner wall of the connecting cylinder. Several push springs are fixedly connected to one end of the baffle plate so that the baffle plate can be pushed by the push springs to block one end of the discharge hopper. Two rubber sealing rings are fixedly connected to the surface of the baffle plate to improve the sealing between the baffle plate and the connecting cylinder. One end of the connecting cylinder has an outlet, and a filter screen is fixedly connected to the inner wall of the connecting cylinder so that dust in the airflow can be removed by the filter screen in conjunction with the separator frame; thus effectively improving the performance of the device. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an edible fungus powder particle size grading and screening machine according to an embodiment of the application; Figure 2 This is a schematic diagram of the connecting cylinder structure according to an embodiment of the application; Figure 3 This is a side view of the embodiment of the application. Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.
[0015] Explanation of reference numerals in the attached drawings: 1. Fixed frame; 2. Screening frame; 3. Stirring motor; 4. Connecting cylinder; 5. Rotating motor; 6. Fan blade; 7. Separating frame; 8. Discharge hopper; 9. Push plate; 10. Electric push rod; 11. Baffle plate; 12. Push spring; 13. Sealing ring; 14. Filter screen; 15. Discharge port. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0017] This application discloses a particle size grading and screening machine for edible fungi powder, referring to... Figure 1 - Figure 2 The system includes a fixed frame 1. After the fixed frame 1 is installed and stabilized, a screening frame 2 is rotatably connected to the inner wall of the fixed frame 1. A stirring motor 3 is fixedly installed on the surface of the fixed frame 1. The output end of the stirring motor 3 is fixedly connected to one end of the screening frame 2. After the material is added to the screening frame 2, the stirring motor 3 controls the screening frame 2 to rotate. The material is then sieved through the sieve holes in the screening frame 2. A connecting cylinder 4 is installed on the surface of the fixed frame 1. A rotating motor 5 is fixedly connected to the top of the connecting cylinder 4. A fan blade 6 is fixedly installed on the output end of the rotating motor 5. After the rotating motor 5 is started, the fan blade 6 is controlled to rotate. The rotation of the fan blade 6 after the rotating motor 5 is started creates a negative pressure airflow, which draws the dust in the screening frame 2 into the connecting cylinder 4, thereby preventing the dust from escaping and polluting the surrounding environment.
[0018] Reference Figure 2Several separating frames 7 are fixedly connected to the inner wall of the connecting cylinder 4. The "V"-shaped structure of the separating frames 7 removes dust from the airflow, thus facilitating dust collection and recycling of edible fungus powder. A push plate 9 is slidably connected to the inner wall of the connecting cylinder 4, and one end of the connecting cylinder 4 is connected to a discharge hopper 8. The push plate 9 slides inside the connecting cylinder 4, pushing the dust collected by the separating frames 7 into the discharge hopper 8, thus facilitating dust removal and preventing dust from clogging the connecting cylinder 4. An electric push rod 10 is fixedly connected to one end of the push plate 9. The bottom end of the electric push rod 10 is fixedly installed to the top of the fixed frame 1. After the electric push rod 10 is started, it controls the movement of the push plate 9, thereby periodically cleaning the inside of the separating frames 7 and effectively reducing the amount of manual operation.
[0019] Reference Figure 3 - Figure 4 A baffle plate 11 is installed on the inner wall of the connecting cylinder 4. Several push springs 12 are fixedly connected to one end of the baffle plate 11. One end of the push springs 12 is fixedly installed to the inner wall of the connecting cylinder 4. The push springs 12 push the baffle plate 11 to block one end of the discharge hopper 8, preventing airflow leakage. After the push plate 9 moves, the baffle plate 11 is controlled to retract the push springs 12, making it easier to push dust into the discharge hopper 8. Two rubber sealing rings 13 are fixedly connected to the surface of the baffle plate 11. The surface of the sealing rings 13 is slidably installed with the inner wall of the connecting cylinder 4. The sealing rings 13 improve the sealing between the baffle plate 11 and the connecting cylinder 4, effectively improving the blocking effect of the baffle plate 11. One end of the connecting cylinder 4 has an outlet 15, and a filter screen 14 is fixedly connected to the inner wall of the connecting cylinder 4. The airflow is discharged through the outlet 15, and the dust in the airflow is removed by the filter screen 14 in conjunction with the separator 7.
[0020] The implementation principle of the edible fungus powder particle size grading and screening machine in this application embodiment is as follows: A connecting cylinder 4 is installed on the surface of a fixed frame 1. A rotary motor 5 is fixedly connected to the top of the connecting cylinder 4, and a fan blade 6 is fixedly installed at the output end of the rotary motor 5. This allows the fan blade 6 to rotate after the rotary motor 5 starts, creating a negative pressure airflow that draws dust from the screening frame 2 into the connecting cylinder 4, thus preventing dust from escaping and polluting the surrounding environment. Several separating frames 7 are fixedly connected to the inner wall of the connecting cylinder 4, allowing the "V"-shaped structure of the separating frames 7 to separate the dust in the airflow. The dust is removed to facilitate dust collection and recycling of edible fungus powder. A pusher plate 9 is slidably connected to the inner wall of the connecting cylinder 4, and one end of the connecting cylinder 4 is connected to a discharge hopper 8. The pusher plate 9 slides inside the connecting cylinder 4 to push the dust collected by the separating frame 7 into the discharge hopper 8, which facilitates dust removal and prevents dust from clogging the connecting cylinder 4. An electric push rod 10 is fixedly connected to one end of the pusher plate 9. The bottom end of the electric push rod 10 is fixedly installed to the top of the fixed frame 1, so that the pusher plate 9 can be moved after the electric push rod 10 is started, thereby cleaning the inside of the separating frame 7 at regular intervals and effectively reducing the amount of manual operation.
[0021] A baffle plate 11 can also be installed on the inner wall of the connecting cylinder 4. Several push springs 12 are fixedly connected to one end of the baffle plate 11. One end of the push spring 12 is fixedly installed to the inner wall of the connecting cylinder 4 so that the baffle plate 11 can be pushed by the push spring 12 to block one end of the discharge hopper 8 and prevent airflow leakage. After the push plate 9 moves, the baffle plate 11 is controlled to retract the push spring 12, so that the dust can be pushed into the discharge hopper 8. Two rubber sealing rings 13 are fixedly connected to the surface of the baffle plate 11. The surface of the sealing rings 13 is slidably installed with the inner wall of the connecting cylinder 4 so as to improve the sealing between the baffle plate 11 and the connecting cylinder 4 and effectively improve the blocking effect of the baffle plate 11. One end of the connecting cylinder 4 is provided with an outlet 15, and a filter screen 14 is fixedly connected to the inner wall of the connecting cylinder 4 so as to discharge the airflow through the outlet 15. The filter screen 14 and the separator 7 remove the dust in the airflow.
[0022] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A particle size grading and screening machine for edible fungi powder, comprising a fixed frame (1) and a connecting cylinder (4), characterized in that: The screen frame (2) is rotatably installed inside the fixed frame (1), and the surface of the fixed frame (1) is fixedly connected to the stirring motor (3). The output end of the stirring motor (3) is fixedly installed to one end of the screen frame (2). The top of the connecting cylinder (4) is fixedly connected to the rotating motor (5). The output end of the rotating motor (5) is fixedly installed with the fan blade (6). The surface of the fan blade (6) is rotatably connected to the inner wall of the connecting cylinder (4).
2. The edible fungus powder particle size grading and screening machine according to claim 1, characterized in that: The bottom end of the connecting cylinder (4) is fixedly installed on the surface of the fixing frame (1), and the dimensions of the inner wall of the connecting cylinder (4) are compatible with the dimensions of the surface of the fixing frame (1). The center of the rotating motor (5) and the center of the fan blade (6) are on the same straight line.
3. The edible fungus powder particle size grading and screening machine according to claim 1, characterized in that: The inner wall of the connecting cylinder (4) is fixedly connected with several separation frames (7). The several separation frames (7) are evenly distributed on the inner wall of the connecting cylinder (4), and the cross-section of the separation frame (7) is a "V" shaped structure.
4. The edible fungus powder particle size grading and screening machine according to claim 3, characterized in that: The inner wall of the separating frame (7) is slidably connected to a push plate (9). The surface of the push plate (9) is slidably installed with the inner wall of the connecting cylinder (4), and the size of the inner wall of the push plate (9) is compatible with the size of the surface of the separating frame (7). The surface of the connecting cylinder (4) is connected to a discharge hopper (8).
5. The edible fungus powder particle size grading and screening machine according to claim 4, characterized in that: One end of the push plate (9) is fixedly connected to an electric push rod (10), one end of the electric push rod (10) is fixedly connected to the surface of the connecting cylinder (4), and the bottom end of the electric push rod (10) is fixedly installed to the top of the fixing frame (1).
6. The edible fungus powder particle size grading and screening machine according to claim 1, characterized in that: The inner wall of the connecting cylinder (4) is slidably connected to a baffle plate (11). The size of the baffle plate (11) is compatible with the size of the inner wall of the connecting cylinder (4). A number of push springs (12) are fixedly installed at one end of the baffle plate (11). The push springs (12) are divided into two groups. The two groups of push springs (12) are symmetrically distributed about the baffle plate (11) as an axis. One end of the push spring (12) is fixedly connected to the inner wall of the connecting cylinder (4).
7. The edible fungus powder particle size grading and screening machine according to claim 6, characterized in that: Two sealing rings (13) are fixedly installed on the surface of the shield (11). The sealing rings (13) are rubber rings, and the dimensions of the sealing rings (13) are interference fit with the dimensions of the inner wall of the connecting cylinder (4).
8. The edible fungus powder particle size grading and screening machine according to claim 1, characterized in that: One end of the connecting cylinder (4) is provided with an outlet (15), and a filter screen (14) is attached to the inner wall of the connecting cylinder (4) near the outlet (15). The size of the surface of the filter screen (14) is compatible with the size of the inner wall of the connecting cylinder (4).