A multi-stage screening soybean meal particle size detection device

Abstract

The utility model relates to the field of soybean meal granularity detection device, especially to a kind of multi-stage screening's soybean meal granularity detection device, including screening device base, screening device base is equipped with support frame, support frame upper end is equipped with feed hopper, two groups of oscillation devices are installed in support frame, and oscillation device includes placement plate, and fixed seat is installed in the upper end surface of placement plate, and input shaft is installed in front end fixed seat, and input shaft front end is connected with connecting rod, and connecting rod is installed in output shaft, and the upper end surface of input shaft is equipped with screen placement frame, two screen placement frames are connected by support spring in middle, and collection frame is placed below screen placement frame;In the utility model, multiple different aperture screens are designed to carry out multi-stage screening, can carry out more meticulous screening to soybean meal, and screen placement frame is connected with oscillation device, can make soybean meal realize left and right swing on screen, reduce the situation that soybean meal is accumulated on screen, improve the efficiency of screening, facilitate the detection needs of later period.

Description

Technical Field

[0001] This utility model relates to the technical field of soybean meal particle size detection devices, and in particular to a multi-stage sieving soybean meal particle size detection device. Background Technology

[0002] Some soybean meal screening devices have a limited number of screening grades, which can only simply separate soybean meal into large and small particles. In some devices, soybean meal tends to accumulate on the screen during the screening process, resulting in low screening efficiency and requiring manual intervention. This makes it impossible to meet the needs for fine detection of soybean meal particle size. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-stage sieving soybean meal particle size detection device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A multi-stage screening device for soybean meal particle size detection includes a screening device base, a support frame installed on one side of the screening device base, a feed hopper installed on the upper end of the support frame, two sets of vibrating devices installed inside the support frame, each vibrating device including a placement plate, multiple fixed seats installed on the upper surface of the placement plate, an input shaft installed in the front fixed seat, the front end of the input shaft connected to a connecting rod, the connecting rod installed inside an output shaft, a screen placement frame installed on the upper surface of the input shaft, two screen placement frames connected by a support spring, and a collection frame placed below the second screen placement frame.

[0005] In addition, a preferred structure is that an output shaft is installed between the two fixing seats on the front end of the placement plate.

[0006] Furthermore, in a preferred configuration, the connecting rod is installed inside the output shaft via a threaded connection of bolts and a lock nut.

[0007] In addition, a preferred configuration is that a servo motor is mounted at the front end of the input shaft.

[0008] In addition, a preferred structure is that a discharge port is provided below the front end of the feed hopper, and a material control valve is installed on the side of the feed hopper.

[0009] Furthermore, in a preferred configuration, a first screen is disposed in the upper screen placement frame, and a second screen is disposed in the lower screen placement frame.

[0010] In addition, a preferred structure is that a controller is installed at the front end of the support frame, and the controller controls the servo motor through electrical signals.

[0011] The beneficial effects of this utility model are as follows: In this invention, multiple screens with different apertures are designed for multi-stage screening, which enables more detailed screening of soybean meal. Furthermore, the screen placement frame is connected to a vibration device, which allows the soybean meal to swing left and right on the screen, reducing the accumulation of soybean meal on the screen, improving screening efficiency, and facilitating subsequent testing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a multi-stage sieving soybean meal particle size detection device proposed in this utility model. Figure 2 This is a side view of the multi-stage sieving soybean meal particle size detection device proposed in this utility model. Figure 3 This is a schematic diagram of the screening device proposed in this utility model; Figure 4 This is a schematic diagram of the oscillation device structure proposed in this utility model; Figure 5 This is a schematic diagram of the disassembled structure of the oscillation device proposed in this utility model; Figure 6 This is a schematic diagram of the output shaft structure proposed in this utility model.

[0013] In the diagram: 1. Screening device base; 11. Support frame; 12. Controller; 2. Feed hopper; 21. Discharge port; 22. Material control valve; 3. Placement plate; 31. Fixed seat; 32. Input shaft; 33. Connecting rod; 34. Output shaft; 35. Bolt; 36. Locking nut; 4. Servo motor; 41. Support spring; 5. Screen placement frame; 51. First screen; 52. Second screen; 53. Collection frame. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figures 1-6 A multi-stage screening soybean meal particle size detection device includes a screening device base 1, a support frame 11 installed on one side of the screening device base 1, a feed hopper 2 installed on the upper end of the support frame 11, two sets of vibration devices installed inside the support frame 11, the vibration devices include a placement plate 3, multiple fixed seats 31 installed on the upper surface of the placement plate 3, an input shaft 32 installed in the front fixed seat 31, the front end of the input shaft 32 is connected to a connecting rod 33, the connecting rod 33 is installed in the output shaft 34, a screen placement frame 5 is installed on the upper surface of the input shaft 32, two screen placement frames 5 are connected by a support spring 41, and a collection frame 53 is placed below the second screen placement frame 5.

[0016] Among them, an output shaft 34 is installed in the middle of the fixing seats 31 on both sides of the front end of the placement plate 3. The output shaft 34 is provided with mounting shafts at both ends, and the mounting shafts pass through the inside of the fixing seats 31 for connection and installation.

[0017] Meanwhile, the connecting rod 33 is installed in the output shaft 34 through the threaded engagement of the bolt 35 and the locking nut 36. The bolt 35 passes through the mounting hole in the lower middle of the output shaft 34, and the mounting hole of the output shaft 34 is compatible with the mounting hole of the connecting rod 33. The front part of the bolt 35 passes through the output shaft 34 and is installed with the locking nut 36.

[0018] Furthermore, a servo motor 4 is installed at the front end of the input shaft 32, and the servo motor 4 drives the input shaft 32 to rotate.

[0019] The feed hopper 2 has a discharge port 21 located at the lower front end and a material control valve 22 installed on the side of the feed hopper 2. The discharge port 21 is located above the screen placement frame 5. The discharge port 21 can accurately discharge materials, and the material control valve 22 can control the amount of materials fed in, preventing materials from easily accumulating.

[0020] Meanwhile, a first screen 51 is installed in the upper screen placement frame 5, and a second screen 52 is installed in the lower screen placement frame 5. The first screen 51 has a large aperture and is used to screen large soybean meal, while the second screen 52 has a small aperture and is used to screen medium-sized soybean meal. A collection frame 53 is placed below the second screen 52 device and is used to collect the smallest soybean meal.

[0021] Furthermore, a controller 12 is installed at the front end of the support frame 11, and the controller 12 controls the servo motor 4 through electrical signals.

[0022] In this embodiment, the soybean meal to be screened is placed into the feed hopper 2, and the material is discharged by the control valve 22. The discharge port 21 is located above the screen placement frame 5. When the discharge port 21 starts discharging, the controller 12 is operated. The controller 12 controls the servo motor 4 through an electrical signal. The servo motor 4 drives the input shaft 32 to rotate. The front end of the input shaft 32 is connected to the connecting rod 33. The connecting rod 33 is installed in the output shaft 34. The screen placement frame 5 is installed on the upper end face of the input shaft 32. The input shaft 32 causes the screen placement frame 5 to vibrate and shake. The first screen 51 in the upper screen placement frame 5 has a large aperture and is used to screen large soybean meal. The second screen 52 in the lower screen placement frame 5 has a small aperture and is used to screen medium-sized soybean meal. A collection frame 53 is placed below the second screen 52 and is used to collect the smallest soybean meal. A support spring 41 is installed between the two sets of screen placement frames 5 to stabilize the deviation caused by the vibration device during the screening process.

[0023] In this invention, multiple screens with different apertures are designed for multi-stage screening, which enables more detailed screening of soybean meal. Furthermore, the screen placement frame 5 is connected to a vibration device, which allows the soybean meal to swing left and right on the screen, reducing the accumulation of soybean meal on the screen, improving screening efficiency, and facilitating subsequent testing.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-stage sieving soybean meal particle size detection device, comprising a sieving device base (1), characterized in that, A support frame (11) is installed on one side of the base (1) of the screening device. A feed hopper (2) is installed on the upper end of the support frame (11). Two sets of vibration devices are installed inside the support frame (11). The vibration device includes a placement plate (3). Multiple fixed seats (31) are installed on the upper surface of the placement plate (3). An input shaft (32) is installed inside the front fixed seat (31). The front end of the input shaft (32) is connected to the connecting rod (33). The connecting rod (33) is installed inside the output shaft (34). A screen placement frame (5) is installed on the upper surface of the input shaft (32). The two screen placement frames (5) are connected by a support spring (41) in the middle. A collection frame (53) is placed below the second screen placement frame (5).

2. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, The output shaft (34) is installed in the middle of the fixing seats (31) on both sides of the front end of the placement plate (3).

3. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, The connecting rod (33) is installed inside the output shaft (34) by the threaded engagement of bolts (35) and locking nuts (36).

4. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, A servo motor (4) is installed at the front end of the input shaft (32).

5. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, The feed hopper (2) has a discharge port (21) located below the front end, and a material control valve (22) is installed on the side of the feed hopper (2).

6. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, The upper screen placement frame (5) contains a first screen (51), and the lower screen placement frame (5) contains a second screen (52).

7. The soybean meal particle size detection device for multi-stage screening according to claim 1, characterized in that, The support frame (11) is equipped with a controller (12) at the front end, and the controller (12) controls the servo motor (4) through electrical signals.

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