Vibrating screen for grading screening of Yunnan safflower seeds

Abstract

The utility model provides a vibrating screen for grading screening of Yunnan safflower seeds. The vibration screen for grading screening of the Yunnan safflower seeds comprises a bottom plate; the L-shaped frame is fixedly mounted on the bottom plate; the box body is fixedly mounted on the L-shaped frame; the material guide cylinder is fixedly mounted at the top of the box body; the feeding hopper is arranged on the guide cylinder; the blanking pipe is mounted at the bottom of the guide cylinder and extends into the box body; the material guiding mechanism is arranged on the material guiding cylinder and is used for guiding the Yunnan safflower seeds in the feeding hopper into the box body; the winnowing mechanism is mounted on the box body and is used for winnowing the seeds of the Yunnan safflower carthamus. The grading screening vibrating screen for the Yunnan safflower seeds has the advantages that the winnowing function on the Yunnan safflower seeds is achieved, shriveled grains and impurities in the Yunnan safflower seeds can be effectively removed, and the sorting efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of Yunnan saffron seed grading and screening technology, and in particular to a vibrating screen for Yunnan saffron seed grading and screening. Background Technology

[0002] Grading and screening Yunnan saffron seeds is a crucial step in ensuring seed quality, improving germination rate, and increasing crop yield. A vibrating screen is required in the grading and screening of Yunnan saffron seeds.

[0003] However, existing vibrating screens for grading and screening Yunnan saffron seeds often lack the function of air separation for Yunnan saffron seeds, and cannot effectively remove shriveled seeds and impurities from Yunnan saffron seeds.

[0004] Therefore, it is necessary to provide a vibrating screen for grading and screening Yunnan saffron seeds to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem that existing vibrating screens for grading and screening Yunnan saffron seeds often lack air separation capabilities and cannot effectively remove shriveled seeds and impurities, this utility model provides a vibrating screen for grading and screening Yunnan saffron seeds.

[0006] The vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model includes: a base plate; an L-shaped frame fixedly installed on the base plate; a box fixedly installed on the L-shaped frame; a guide cylinder fixedly installed on the top of the box; a feeding hopper set on the guide cylinder; a discharge pipe installed at the bottom of the guide cylinder and extending into the interior of the box; a guiding mechanism set on the guide cylinder, the guiding mechanism being used to guide Yunnan saffron seeds in the feeding hopper into the interior of the box; an air separation mechanism installed on the box, the air separation mechanism being used to perform air separation on Yunnan saffron seeds; and multiple screening mechanisms set on the L-shaped frame, the multiple screening mechanisms being used for grading and screening Yunnan saffron seeds.

[0007] Preferably, the material guiding mechanism includes: an auger rotatably mounted on the inner wall of the material guiding cylinder; and a servo motor fixedly mounted on one side of the material guiding cylinder and connected to the auger via a coupling.

[0008] Preferably, the air separation mechanism includes: a plurality of air inlets opened on one side of the housing; and a plurality of fans respectively installed on the plurality of air inlets.

[0009] Preferably, a first guide hopper and a second guide hopper are fixedly installed on the inner walls of both sides of the box, and the first guide hopper and the second guide hopper are fixedly connected.

[0010] Preferably, an air outlet is provided on one side of the housing, and a mesh is provided on the air outlet.

[0011] Preferably, the screening mechanism includes: a crossbar fixedly installed on the inner wall of one side of the L-shaped frame; an L-shaped plate slidably installed on the crossbar; a sieve tray fixedly installed on one side of the L-shaped plate; a sieve screen installed on the inner wall of the sieve tray; a limiting block fixedly installed at one end of the crossbar; a spring slidably sleeved on the crossbar; and a vibration motor fixedly installed at the bottom of the L-shaped plate.

[0012] Preferably, a collection tray is provided on the top of the base plate, and the collection tray is made of stainless steel.

[0013] Compared with related technologies, the vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model has the following beneficial effects:

[0014] This utility model provides a vibrating screen for grading and screening Yunnan saffron seeds. Yunnan saffron seeds are fed into a guide cylinder via a feeding hopper, and then guided into a housing via a feeding pipe. A guiding mechanism further guides the seeds into the housing. An air separation mechanism performs air separation on the seeds. Multiple screening mechanisms enable grading and screening of the seeds. A servo motor drives an auger to rotate, guiding the seeds from the guide cylinder into the feeding pipe. The seeds are then guided into the housing via the feeding pipe. Multiple fans generate air... The Yunnan saffron seeds are air-separated and fall into the second guide hopper. The shriveled seeds and impurities separated by the air fall into the first guide hopper and are discharged. The first guide hopper collects and discharges shriveled seeds and the second guide hopper collects the air-separated Yunnan saffron seeds and guides them to the screening mechanism. The airflow can be discharged through the air outlet. The partition screen can prevent shriveled seeds and impurities from flying out of the box. Multiple vibrating motors drive multiple L-shaped plates, multiple screens and multiple screens to vibrate, thereby classifying and screening the Yunnan saffron seeds. The smallest Yunnan saffron seeds can be collected through the collection plate. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure.

[0018] The following are the labels in the diagram: 1. Base plate; 2. L-shaped frame; 3. Box body; 4. Guide cylinder; 5. Feed hopper; 6. Discharge pipe; 7. Screw; 8. Servo motor; 9. First guide hopper; 10. Second guide hopper; 11. Air inlet; 12. Fan; 13. Air outlet; 14. Partition screen; 15. Crossbar; 16. L-shaped plate; 17. Screen tray; 18. Screen; 19. Limiting block; 20. Spring; 21. Vibration motor; 22. Collection tray. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1-3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image; Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure. The vibrating screen for grading and screening Yunnan saffron seeds includes: a base plate 1; an L-shaped frame 2 fixedly installed on the base plate 1; a box 3 fixedly installed on the L-shaped frame 2; a guide cylinder 4 fixedly installed on the top of the box 3; a feeding hopper 5 installed on the guide cylinder 4; a discharge pipe 6 installed at the bottom of the guide cylinder 4 and extending into the box 3; a guiding mechanism installed on the guide cylinder 4, which guides the Yunnan saffron seeds in the feeding hopper 5 into the box 3; an air separation mechanism installed on the box 3, which performs air separation on the Yunnan saffron seeds; and multiple screening mechanisms installed on the L-shaped frame 2, which perform grading and screening of the Yunnan saffron seeds. The Yunnan saffron seeds can be fed into the guide cylinder 4 through the feeding hopper 5, guided into the box 3 through the discharge pipe 6, guided into the box 3 through the guiding mechanism, air separated by the air separation mechanism, and graded through the multiple screening mechanisms.

[0021] The material guiding mechanism includes: an auger 7 rotatably mounted on the inner wall of the material guiding cylinder 4; and a servo motor 8 fixedly mounted on one side of the material guiding cylinder 4 and connected to the auger 7 via a coupling. The servo motor 8 is model MSMF102L1U. The servo motor 8 drives the auger 7 to rotate, and the rotation of the auger 7 guides the saffron seeds entering the material guiding cylinder 4 to the discharge pipe 6, and the discharge pipe 6 guides the saffron seeds to the interior of the box 3.

[0022] The air separation mechanism includes: multiple air inlets 11 opened on one side of the housing 3; multiple fans 12 respectively installed on the multiple air inlets 11, the airflow generated by the multiple fans 12 performs air separation on the Yunnan saffron seeds, the Yunnan saffron seeds fall into the second guide hopper 10, and the shriveled seeds and impurities separated by air fall into the first guide hopper 9 and are discharged.

[0023] The first guide hopper 9 and the second guide hopper 10 are fixedly installed on the inner walls of both sides of the box 3, respectively. The first guide hopper 9 and the second guide hopper 10 are fixedly connected. The first guide hopper 9 can collect shriveled grains and impurities and discharge them, while the second guide hopper 10 can collect the wind-separated Yunnan saffron seeds and guide them to the screening mechanism.

[0024] An air outlet 13 is provided on one side of the box body 3. A mesh 14 is provided on the air outlet 13. Air can be discharged through the air outlet 13, and the mesh 14 can prevent shriveled particles and impurities from flying out of the box body 3.

[0025] The screening mechanism includes: a crossbar 15 fixedly installed on the inner wall of one side of the L-shaped frame 2; an L-shaped plate 16 slidably installed on the crossbar 15; a sieve tray 17 fixedly installed on one side of the L-shaped plate 16; a sieve mesh 18 installed on the inner wall of the sieve tray 17; a limiting block 19 fixedly installed at one end of the crossbar 15; a spring 20 slidably sleeved on the crossbar 15; and a vibration motor 21 fixedly installed at the bottom of the L-shaped plate 16. The vibration motor 21 is a ZYE-208 model. Multiple vibration motors 21 drive multiple L-shaped plates 16, multiple sieve trays 17, and multiple sieve meshes 18 to vibrate, thereby grading and screening Yunnan saffron seeds.

[0026] The top of the base plate 1 is provided with a collection tray 22, which is made of stainless steel and can collect the smallest Yunnan saffron seeds.

[0027] The working principle of the vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model is as follows:

[0028] In use, Yunnan saffron seeds are placed into the feeding hopper 5, which guides the seeds into the guide cylinder 4. The servo motor 8 is started, driving the auger 7 to rotate. The auger 7 guides the Yunnan saffron seeds into the guide cylinder 4 to the discharge pipe 6, which then guides them into the housing 3. Multiple fans 12 are then activated, using airflow to separate the Yunnan saffron seeds. The seeds fall into the second guide hopper 10, where the separated seeds are further separated. Shriveled seeds and impurities fall into the first feed hopper 9 and are discharged. Airflow can be discharged through the air outlet 13. The partition 14 can prevent shriveled seeds and impurities from flying out of the box 3. The air-separated seeds fall into the sieve plate 17 through the second feed hopper 10. Multiple vibration motors 21 are started. The multiple vibration motors 21 drive multiple L-shaped plates 16, multiple sieve plates 17 and multiple sieves 18 to vibrate, thereby grading and screening Yunnan saffron seeds. The smallest Yunnan saffron seeds can be collected through the collection plate 22.

[0029] Compared with related technologies, the vibrating screen for grading and screening Yunnan saffron seeds provided by this utility model has the following beneficial effects:

[0030] This utility model provides a vibrating screen for grading and screening Yunnan saffron seeds. Yunnan saffron seeds are fed into a guide cylinder 4 via a feeding hopper 5, and then guided into a housing 3 via a discharge pipe 6. A guiding mechanism guides the seeds into the housing 3, and an air separation mechanism performs air separation. Multiple screening mechanisms perform grading and screening of the seeds. A servo motor 8 drives an auger 7 to rotate, guiding the Yunnan saffron seeds entering the guide cylinder 4 into the discharge pipe 6. The discharge pipe 6 guides the seeds into the housing 3, and airflow generated by multiple fans 12 purifies the seeds. The saffron seeds are air-separated, and the seeds fall into the second guide hopper 10. The shriveled seeds and impurities separated by the air fall into the first guide hopper 9 and are discharged. The first guide hopper 9 can collect shriveled seeds and impurities and discharge them. The second guide hopper 10 can collect the air-separated saffron seeds and guide them to the screening mechanism. The airflow can be discharged through the air outlet 13. The partition 14 can prevent shriveled seeds and impurities from flying out of the box 3. Multiple vibrating motors 21 drive multiple L-shaped plates 16, multiple screen plates 17 and multiple screens 18 to vibrate, thereby classifying and screening the saffron seeds. The smallest saffron seeds can be collected through the collection plate 22.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vibrating sieve for grading and screening Yunnan saffron seeds, characterized in that, include: Base plate; An L-shaped frame fixedly installed on the base plate; The housing is fixedly installed on the L-shaped frame; A guide cylinder is fixedly installed on the top of the box body; The feeding hopper is installed on the feed cylinder; A discharge pipe installed at the bottom of the guide cylinder and extending into the interior of the box body; The material guiding mechanism installed on the material guiding cylinder is used to guide the Yunnan saffron seeds in the feeding hopper into the interior of the box. An air separation mechanism installed on the housing is used for air separation of Yunnan saffron seeds; Multiple screening mechanisms are installed on the L-shaped frame, and these screening mechanisms are used to grade and screen Yunnan saffron seeds.

2. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, The material guiding mechanism includes: Rotate the auger installed on the inner wall of the feed cylinder; A servo motor is fixedly installed on one side of the feed cylinder and connected to the auger via a coupling.

3. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, The air separation mechanism includes: Multiple air inlets are provided on one side of the enclosure; Multiple fans are installed on the multiple air inlets respectively.

4. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, The first guide hopper and the second guide hopper are fixedly installed on the inner walls of both sides of the box, and the first guide hopper and the second guide hopper are fixedly connected.

5. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, An air outlet is provided on one side of the box, and a mesh is provided on the air outlet.

6. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, The screening organization includes: A crossbar fixedly installed on the inner wall of one side of the L-shaped frame; An L-shaped plate slidably mounted on the crossbar; A sieve disc fixedly installed on one side of the L-shaped plate; A screen installed on the inner wall of the screen plate; A limiting block is fixedly installed at one end of the crossbar; A spring that is slidably sleeved on the crossbar; A vibration motor is fixedly installed at the bottom of the L-shaped plate.

7. The vibrating sieve for grading and screening Yunnan saffron seeds according to claim 1, characterized in that, A collection tray is provided on the top of the base plate, and the collection tray is made of stainless steel.

Images