Chenopodium quinoa willd combined harvesting equipment
By designing quinoa combine harvesting equipment and adopting a tracked vehicle body and a vibrating screening device, the problem that the harvester has difficulty in removing quinoa impurities has been solved. The preliminary screening and impurity removal of quinoa has been achieved, making deep processing easier.
Patent Information
- Application Number
- CN202422875919.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing harvesters have difficulty effectively removing fine sand, debris and other impurities when harvesting quinoa, which affects subsequent processing.
A quinoa combine harvester is designed, which includes a crawler body, a harvesting device, a conveying device and a vibration screening device. The eccentric wheel is driven by a driving motor to rotate to achieve vibration screening and remove impurities in the quinoa.
The harvested quinoa can be preliminarily screened to remove impurities such as sand, gravel, and straw debris, facilitating subsequent deep processing.
Smart Images
Figure CN223391684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a harvester, in particular to quinoa combine harvesting equipment. Background Art
[0002] Quinoa, known as the "mother of grains" and "nutritional gold," is rich in protein, unsaturated fatty acids, vitamins, and minerals, meeting the body's basic nutritional needs. Currently, quinoa is harvested primarily using harvesters, similar to current wheat harvesters. These machines consist of a harvesting mechanism, a conveyor system, and a hydraulic lift, requiring only simple screening during the harvesting process. This results in the harvested quinoa grains containing a large amount of fine sand, debris, and other debris, hindering subsequent processing. Utility Model Content
[0003] In order to solve the above problems, the purpose of the utility model is to provide a quinoa combine harvesting device, which can screen the harvested quinoa and remove smaller impurities.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a quinoa combine harvester, comprising a crawler body, a harvesting device, and a conveying device. The harvesting device is arranged on the front part of the crawler body, a quinoa collecting bin is arranged above the rear end of the crawler body, an openable and closable box door is arranged at the rear of the quinoa collecting bin, a conveying device supported by a bracket is arranged on the body between the quinoa collecting bin and the harvesting device, a cab is located on the body above the harvesting device, a box cover top plate is arranged on the top of the quinoa collecting bin, a vibration screening device is arranged between the quinoa collecting bin and the output end of the conveying device, the vibration screening device is composed of a feed hopper and a vibration rod, and the vibration screening device at both ends of the feed hopper is provided. The bottom is connected to the vertical vibrating rod through a rotating seat, and the vibrating rod passes through the funnel support plate and the box support plate respectively. A vibrating screen with filter holes is provided on the feed hopper, and a funnel box is provided on the funnel support plate at the bottom of the vibrating screen. A waste collection box is provided on the box support plate at the bottom of the funnel box. A pulley fixing plate is provided at the bottom of each vibrating rod, and the lower part of the pulley fixing plate contacts the eccentric wheel below it through two pulleys. Springs are respectively provided on the vibrating rods above the pulley fixing plate and the box support plate. A driven pulley is provided on one side of the rotating shaft of the two eccentric wheels, and each driven pulley is connected to the active pulley of the drive motor through a transmission belt.
[0005] As a further technical solution: material box clamping plates are set on both sides of the waste collection box, and support columns are set at the bottom of the box support plate; the vibration rod close to the quinoa collection bin side is shorter.
[0006] Due to the adoption of the above technical scheme, the utility model drives the two eccentric wheels to rotate through the driving motor, and the rotation of the eccentric wheels causes the vibration rod to move up and down continuously and rapidly to achieve vibration, thereby driving the feed hopper to vibrate. Under the action of the feed hopper, not only is it convenient for quinoa to fall evenly into the quinoa collection, but also through the vibration screen effect of the feed hopper, smaller impurities contained in the quinoa, such as sand and gravel, straw debris, etc., fall into the waste collection box, thereby achieving preliminary screening of the harvested quinoa, which is convenient for subsequent deep processing of the quinoa. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is a structural diagram of the utility model;
[0008] Figure 2 yes Figure 1 A is a schematic diagram of the locally enlarged structure. DETAILED DESCRIPTION
[0009] A quinoa combined harvesting device, such as Figure 1 Figure 2 As shown, it includes a tracked vehicle body 1, a harvesting device 2, and a conveying device 3. The harvesting device 2 is arranged on the front part of the tracked vehicle body 1, and a quinoa collecting bin 4 is arranged above the rear of the tracked vehicle body 1. An openable and closable box door 5 is arranged at the rear of the quinoa collecting bin 4. A conveying device 3 supported by a bracket 6 is arranged on the vehicle body between the quinoa collecting bin 4 and the harvesting device 2. The cab 7 is located on the vehicle body above the harvesting device 2. A box cover top plate 8 is arranged on the top of the quinoa collecting bin 4. A vibrating screening device is arranged between the quinoa collecting bin 4 and the output end of the conveying device 3. The vibrating screening device consists of a feed hopper 9 and a vibrating rod 10. The bottoms of both ends of the feed hopper 9 are respectively connected to the vertical vibrating rod 10 through a rotating seat 11. The vibrating rod 10 passes through the funnel support plate 12 and the box support plate 13 respectively, and is close to the quinoa collecting bin 4. The vibrating rod 10 on the side is shorter, and a vibrating screen 14 with filter holes is provided on the feed hopper 9. A funnel box 15 is provided on the funnel support plate 12 at the bottom of the vibrating screen 14, and a waste collection box 16 is provided on the box support plate 13 at the bottom of the funnel box 15. A pulley fixing plate 17 is provided at the bottom of each vibrating rod 10, and the bottom of the pulley fixing plate 17 contacts the eccentric wheel 18 below it through two pulleys 18. Springs 19 are respectively provided on the vibrating rod 10 above the pulley fixing plate 17 and the box support plate 13. A driven pulley 20 is provided on one side of the rotating shaft of the two eccentric wheels 18. Each driven pulley 20 is connected to the active pulley 23 of the drive motor 22 through a transmission belt 21. Material box clamping plates 24 are provided on both sides of the waste collection box 16, and a support column 25 is provided at the bottom of the box support plate 13.
[0010] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the scope of protection of the present invention.
Claims
1. A quinoa combine harvester, comprising a crawler vehicle body (1), a harvesting device (2), and a conveying device (3), wherein the harvesting device (2) is arranged on the front portion of the crawler vehicle body (1), and a quinoa collecting bin (4) is arranged above the rear portion of the crawler vehicle body (1), characterized in that: The rear part of the quinoa collecting bin (4) is provided with an openable and closable box door (5), a conveying device (3) supported by a bracket (6) is provided on the vehicle body between the quinoa collecting bin (4) and the harvesting device (2), a cab (7) is located on the vehicle body above the harvesting device (2), a box cover top plate (8) is provided on the top of the quinoa collecting bin (4), a vibration screening device is provided between the quinoa collecting bin (4) and the output end of the conveying device (3), and the vibration screening device is composed of a feed hopper (9) and a vibration rod (10), the bottoms of both ends of the feed hopper (9) are respectively connected to the vertical vibration rod (10) through a rotating seat (11), and the vibration rod (10) respectively passes through the funnel support plate (12) and the box support plate (13), and a vibration screen (14) with filtering holes is provided on the feed hopper (9).
2. The quinoa combine harvester according to claim 1, wherein: A funnel box (15) is provided on the funnel support plate (12) at the bottom of the vibrating screen (14), and a waste collection box (16) is provided on the box support plate (13) at the bottom of the funnel box (15).
3. The quinoa combine harvester according to claim 1, wherein: A pulley fixing plate (17) is provided at the bottom of each vibration rod (10), and the bottom of the pulley fixing plate (17) contacts the eccentric wheel (26) below it through two pulleys (18).
4. The quinoa combine harvester according to claim 1, wherein: Springs (19) are respectively provided on the vibration rods (10) above the pulley fixing plate (17) and the box support plate (13), and driven pulleys (20) are respectively provided on one side of the rotating shaft of the two eccentric wheels (26). Each driven pulley (20) is respectively connected to the driving pulley (23) of the driving motor (22) through a transmission belt (21).
5. The quinoa combine harvester according to claim 1, characterized in that: Material box clamping plates (24) are provided on both sides of the waste collection box (16), and a support column (25) is provided at the bottom of the box support plate (13).
6. The quinoa combine harvester according to claim 1, characterized in that: The vibrating rod (10) on one side close to the quinoa collecting chamber (4) is shorter.