Cistanche tubulosa seed harvesting device

By designing a comprehensive device for the harvesting of Cistanche seeds in the tube, the slide chute and slide plate in the box and the fast telescopic electric cylinder drive the screen plate to move up and down, and combined with the separation of airflow, the separation and screening of seeds and petals is achieved, solving the problems of cumbersome operation and high labor costs in the prior art, and improving the harvesting efficiency and practicality of the device.

CN222786450UActive Publication Date: 2025-04-25SHANDONG FOREST SCI RES INST
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Patent Information

Application Number
CN202421679013.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-25
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the prior art, during the harvesting process of Cistanche seeds, seed separation and screening operations are cumbersome, time-consuming and labor-intensive, and labor-intensive.

Method used

A seed harvesting device for Cistanche seeds of Pipe Cistanche is designed, including a box, cover plate, fast telescopic electric cylinder, screen plate, air cylinder, piston rod, air box, spray head and other components. The slide chute and slide plate in the box and fast telescopic electric cylinder are driven to move the screen plate up and down, and combined with air flow separation, the separation and screening of seeds and petals are achieved.

Benefits of technology

The device can be screened while separating the seeds, which improves seed harvesting efficiency, reduces labor costs, and significantly improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cistanche tubulosa seed harvesting device, and relates to the field of traditional Chinese medicinal material seed harvesting. A cistanche tubulosa seed harvesting device comprises a box body, a discharging port is formed in the upper end of the box body, sliding grooves are symmetrically formed in the positions, located on the two sides of the discharging port, of the box body, and the cistanche tubulosa seed harvesting device further comprises a cover plate arranged at the discharging port of the box body, sliding plates are fixedly connected to the two sides of the cover plate, and the sliding plates are slidably connected into the sliding grooves; compared with the prior art, seeds do not need to be conveyed to screening equipment for screening after being separated from cistanche tubulosa, the device can screen the seeds to obtain clean seeds while completing separation of the seeds, the efficiency of harvesting the cistanche tubulosa seeds and obtaining the clean seeds is improved, and the labor intensity of workers is reduced. And the labor cost is reduced, and the practicability of the device is effectively improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of Chinese medicinal material seed harvesting, and specifically relates to a Cistanche tubulosa seed harvesting device. Background Art

[0002] Cistanche tubulosa is an endangered species of the Orobanchaceae family. It is a parasitic plant that lives on the roots of red willow. It has low requirements for soil and water and is a promising industry. It is distributed in Inner Mongolia, Ningxia, Gansu and Xinjiang. It is known as the "desert ginseng" and has extremely high medicinal value. It is a traditional precious Chinese medicinal material and one of the most frequently used tonic medicines in kidney-tonifying and yang-enhancing prescriptions throughout the ages.

[0003] At present, the artificial cultivation technology of Cistanche deserticola has matured and is constantly improving in research and practice. The planting area has expanded year by year, the amount of seeds used has also increased accordingly, and there is a trend of shortage. Therefore, it is necessary to use the correct methods to harvest, dry and store seeds from existing seed sources (including wild Cistanche deserticola and artificial plantations) in order to obtain high-quality and sufficient Cistanche deserticola seeds for artificial cultivation.

[0004] When the Cistanche deserticola seeds are mature, the growers harvest them. The harvesting steps generally include: 1. Remove the Cistanche deserticola from the soil; 2. Dry it in the sun; 3. Separate the Cistanche deserticola from the seeds; 4. Screen it; and finally, clean Cistanche tubulosa seeds can be obtained.

[0005] However, in the prior art, when Cistanche deserticola and seeds are separated and screened, the seeds are usually separated from Cistanche tubulosa and then transported to a screening device for screening. Although clean Cistanche tubulosa seeds can be obtained, the operation is complicated, time-consuming, labor-intensive, and has high labor costs. In view of this, a method is proposed that can separate the seeds without further transportation and can screen the seeds to obtain clean seeds. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a Cistanche tubulosa seed harvesting device which can overcome the above problems or at least partially solve the above problems.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a seed harvesting device for Cistanche tubulosa, including a box body, a discharge port is provided at the upper end of the box body, and slide grooves are symmetrically provided on both sides of the discharge port of the box body, and also includes: a cover plate, which is arranged at the discharge port of the box body, and slide plates are fixedly connected on both sides of the cover plate, and the slide plates are slidably connected in the slide grooves; a screening plate, which is slidably connected in the box body; a fast-telescopic electric cylinder, which is fixedly connected to the upper end of the box body, and the telescopic end of the fast-telescopic electric cylinder extends downward into the box body and is fixedly connected to the screening plate; a through opening is provided at the lower end of one side of the box body; a first collecting box, a first collecting box, a second collecting box, a second collecting box, a first ... Two collecting boxes are placed at the lower end of the interior of the box through the opening; the air cylinder is fixedly connected to the interior of the box through a support plate and is located at the four corners of the screening plate; a piston rod with a piston is slidably connected in the air cylinder, and the end extending out of the air cylinder is fixedly connected to the screening plate; an air box is fixedly connected to one side of the box, and a plurality of air jets are equidistantly connected to one side of the air box located in the box, and a plurality of rows of exhaust holes are provided on the side of the box away from the air box; a first air inlet and a first exhaust port are provided on the air cylinder, and a first one-way valve is provided in the first air inlet and the first exhaust port, and the first exhaust port of the air cylinder is connected to the air box through a first connecting pipe.

[0008] In order to ensure the continuity of gas sprayed from the nozzle, the gas cylinder is further provided with a second air inlet and a second exhaust port, the second air inlet and the second exhaust port are arranged on the upper side of the piston on the piston rod, the first air inlet and the first exhaust port are arranged on the lower side of the piston on the piston rod, the second air inlet and the second exhaust port are both provided with a second one-way valve, and the second exhaust port of the gas cylinder is connected to the air box through a second connecting pipe.

[0009] In order to prevent some of the debris lace and seeds from falling to the position adjacent to the first collecting box and the second collecting box, further, a guide strip is provided on the upper end of one side adjacent to the first collecting box and the second collecting box.

[0010] In order to facilitate the limiting of the cover plate, further, a limiting plate is provided on one side of the cover plate away from the quick-telescopic electric cylinder, the limiting plate is rotatably connected to the box body through a rotating shaft, and a friction pattern is provided on one side of the limiting plate close to the box body.

[0011] In order to facilitate the diversion of seeds moved to the periphery of the screening plate, further, an outer circle of the upper end of the screening plate is fixedly connected with an inclined diversion frame, and the inclined diversion frame is slidably attached to the inner wall of the box.

[0012] In order to facilitate the inspection of the separation between the seeds and the rod diameter, further, an observation window is fixedly connected to a position close to the screening plate on one side of the box.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: the utility model, through the coordinated use of components such as the box body, the cover plate, the quick-telescopic electric cylinder, the screening plate, the air cylinder, the piston rod, the air box, the nozzle, the first connecting tube, the first collecting box, the second collecting box, etc., compared with the prior art, there is no need to separate the seeds from the Cistanche tubulosa and then transport them to the screening equipment for screening. The device can screen the seeds to obtain clean seeds while completing the separation of the seeds, which not only improves the efficiency of harvesting the Cistanche tubulosa seeds and obtaining clean seeds, but also helps to reduce labor costs, effectively improving the practicability of the device.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of a Cistanche tubulosa seed harvesting device proposed in the utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a Cistanche tubulosa seed harvesting device proposed in the utility model. Figure 2 ;

[0018] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a Cistanche tubulosa seed harvesting device proposed by the utility model.

[0019] In the figure: 1. box body; 101. cover plate; 102. limit plate; 103. quick-telescopic electric cylinder; 104. observation window; 105. first collecting box; 106. second collecting box; 107. exhaust hole; 108. guide strip; 2. screening plate; 201. inclined guide frame; 3. air cylinder; 301. piston rod; 302. air box; 303. first connecting pipe; 304. second connecting pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0021] Embodiment 1:

[0022] Reference Figure 1-Figure 3A seed harvesting device for Cistanche tubulosa comprises a box body 1, a discharge port is provided at the upper end of the box body 1, and slide grooves are symmetrically provided on both sides of the discharge port of the box body 1, and also comprises: a cover plate 101, which is arranged at the discharge port of the box body 1, and slide plates are fixedly connected on both sides of the cover plate 101, and the slide plates are slidably connected in the slide grooves; a screening plate 2 is slidably connected in the box body 1; a fast telescopic electric cylinder 103 is fixedly connected to the upper end of the box body 1, and the telescopic end of the fast telescopic electric cylinder 103 extends downward into the box body 1 and is fixedly connected to the screening plate 2; a lower side of the box body 1 The first collecting box 105 and the second collecting box 106 are both placed at the lower end of the box body 1 through the through opening; the air cylinder 3 is fixedly connected to the inside of the box body 1 through the support plate and is located at the four corners of the screening plate 2; the piston rod 301 with a piston is slidably connected to the air cylinder 3, and the end extending out of the air cylinder 3 is fixedly connected to the screening plate 2; the air box 302 is fixedly connected to one side of the box body 1, and the air box 302 is located on one side of the box body 1 and is connected to multiple jet heads at equal distances, and the side of the box body 1 away from the air box 302 is provided with multiple rows of exhaust holes 107;

[0023] The air cylinder 3 is provided with a first air inlet and a first air outlet, and a first one-way valve is provided in the first air inlet and the first air outlet. The first air outlet of the air cylinder 3 is connected to the air box 302 through a first connecting pipe 303 .

[0024] After the seeds of Cistanche tubulosa are mature and full, take out the Cistanche tubulosa with inflorescence, cut it flat 10 cm above the root of the Cistanche tubulosa to ensure that the root of the Cistanche tubulosa sprouts and grows again; then cut the collected Cistanche tubulosa evenly into 6 to 10 portions, place them on the drying field for exposure to the sun, pay attention to the ventilation distance between them, expose them to the sun for 4 to 5 days, and temporarily store the dried Cistanche tubulosa under greenhouse conditions for no more than 20 days.

[0025] After being exposed to the sun and dried, the segmented Cistanche tubulosa is collected and transported to the side of the device, and then the cover plate 101 is opened, and the Cistanche tubulosa is placed in the box body 1 and spread on the screening plate 2, and then the fast telescopic electric cylinder 103 can be started, and the fast telescopic electric cylinder 103 will drive the screening plate 2 to move up and down quickly in the box body 1, and then the Cistanche tubulosa will move up and down under the drive of the screening plate 2 by its own weight. Because the screening plate 2 reciprocates up and down at a fast speed, whenever the screening plate 2 collides with the Cistanche tubulosa, the Cistanche tubulosa will vibrate, thereby separating the petals and seeds dried on the Cistanche tubulosa from the Cistanche tubulosa. Since the petals become brittle after drying, they will break into petal debris with a slight bump, so the petals that become debris will follow the seeds through the sieve holes of the screening plate 2 and fall downward and be separated from the Cistanche tubulosa.

[0026] At the same time, while the screening plate 2 drives the Cistanche tubulosa to separate from the seeds, the screening plate 2 will also drive the piston rod 301 to move rapidly up and down in the air cylinder 3, and then the piston rod 301 will cause the air cylinder 3 to be exhausted through the piston. When the piston moves downward, the piston will transport the gas in the air cylinder 3 into the air box 302 through the first connecting pipe 303, and then the gas in the air box 302 will be sprayed horizontally into the box body 1 through the nozzle and discharged from the exhaust hole 107. When the petals that have become debris pass through the airflow formed by the gas together with the seeds, the heavier seeds will fall into the first collecting box 105, while the lighter debris The petals will follow the air flow and move a distance to the side close to the exhaust hole 107 and fall into the second collecting box 106, so that clean Cistanche tubulosa seeds can be screened out. By repeating this process, the seeds on the Cistanche tubulosa can be continuously harvested and clean seeds can be screened out. Compared with the prior art, there is no need to separate the seeds from the Cistanche tubulosa and then transport them to the screening equipment for screening. The device can screen the seeds to obtain clean seeds while completing the separation of the seeds. This not only improves the efficiency of harvesting the Cistanche tubulosa seeds and obtaining clean seeds, but also helps to reduce labor costs, effectively improving the practicability of the device.

[0027] Embodiment 2:

[0028] Reference Figure 1-Figure 3 A seed harvesting device for Cistanche tubulosa is basically the same as that of Example 1, and further, a second air inlet and a second exhaust port are provided on the air cylinder 3, the second air inlet and the second exhaust port are arranged on the upper side of the piston on the piston rod 301, the first air inlet and the first exhaust port are arranged on the lower side of the piston on the piston rod 301, and a second one-way valve is arranged in the second air inlet and the second exhaust port, and the second exhaust port of the air cylinder 3 is connected to the air box 302 through a second connecting pipe 304, and the second one-way valve is arranged in the second one-way valve. Figure 1-3 As shown, by arranging two air inlets and two exhaust ports on the upper and lower sides of the piston of the air cylinder 3, the air cylinder 3 can transport gas to the air box 302 regardless of whether the piston moves upward or downward, thereby ensuring the continuity of the gas sprayed from the nozzle and effectively ensuring the effect of separating the seeds from the dried petal debris.

[0029] A guide strip 108 is provided at the upper end of one side adjacent to the first collecting box 105 and the second collecting box 106. Through the setting of the guide strip 108, when the seeds and the dried petal debris fall into the first collecting box 105 and the second collecting box 106 respectively under the blowing of wind, the guide strip 108 can play a guiding role for the seeds and the dried petal debris at the adjacent edges of the first collecting box 105 and the second collecting box 106, thereby facilitating the seeds and the dried petal debris to fall into the first collecting box 105 and the second collecting box 106 respectively, thereby effectively improving the cleanliness of the harvested seeds.

[0030] A limit plate 102 is set on the cover 101 away from the fast-telescopic electric cylinder 103. The limit plate 102 is rotatably connected to the box body 1 through a rotating shaft. A friction pattern is set on the side of the limit plate 102 close to the box body 1. Through the setting of the limit plate 102, when the discharge port of the box body 1 is closed by the cover plate 101, the limit plate 102 can be rotated at this time to make the limit plate 102 in a vertical state, so that the cover plate 101 will be firmly located on the box body 1 under the action of the limit plate 102, effectively ensuring the stability of the fit between the cover plate 101 and the box body 1.

[0031] Embodiment 3:

[0032] Reference Figure 1-Figure 3 , a Cistanche tubulosa seed harvesting device is basically the same as Example 2, and further: an outer circle of the upper end of the screening plate 2 is fixedly connected with an inclined guide frame 201, and the inclined guide frame 201 is slidably attached to the inner wall of the box body 1. Through the setting of the inclined guide frame 201, the seeds moving to the surroundings of the screening plate 2 can be guided, thereby improving the efficiency of the seeds falling through the sieve holes of the screening plate 2.

[0033] An observation window 104 is fixedly connected to a position near the screening plate 2 on one side of the box body 1. Through the setting of the observation window 104, when separating the Cistanche tubulosa seeds from the stem diameter of the Cistanche tubulosa, the staff can view the separation between the seeds and the stem diameter through the observation window 104, thereby facilitating the judgment of whether the separation is completed, thereby improving the efficiency of the entire Cistanche tubulosa seed harvesting operation.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A Cistanche tubulosa seed harvesting device, characterized in that: The invention comprises a box body (1), wherein a discharge port is provided at the upper end of the box body (1), and slide grooves are symmetrically provided on both sides of the discharge port of the box body (1), and further comprises: A cover plate (101) is arranged at the discharge port of the box body (1), and slide plates are fixedly connected to both sides of the cover plate (101), and the slide plates are slidably connected in the slide grooves; A screening plate (2) is slidably connected in the box (1); A fast telescopic electric cylinder (103) is fixedly connected to the upper end of the box (1), and the telescopic end of the fast telescopic electric cylinder (103) extends downward into the box (1) and is fixedly connected to the screening plate (2); A through opening is provided at a lower end of one side of the box body (1); A first material collecting box (105) and a second material collecting box (106) are both placed at the lower end of the interior of the box body (1) through the opening; The gas cylinder (3) is fixedly connected to the inside of the box (1) through a support plate and is located at the four corners of the screening plate (2); A piston rod (301) with a piston is slidably connected in the gas cylinder (3), and the end portion extending out of the gas cylinder (3) is fixedly connected to the screening plate (2); An air box (302) is fixedly connected to one side of the box body (1); a side of the air box (302) located inside the box body (1) is connected to a plurality of air jet heads at equal intervals; a side of the box body (1) away from the air box (302) is provided with a plurality of rows of exhaust holes (107); The air cylinder (3) is provided with a first air inlet and a first air outlet, each of which is provided with a first one-way valve, and the first air inlet and the first air outlet are connected to the air box (302) via a first connecting pipe (303).

2. The Cistanche tubulosa seed harvesting device according to claim 1, characterized in that: The air cylinder (3) is provided with a second air inlet and a second air outlet. The second air inlet and the second air outlet are arranged on the upper side of the piston on the piston rod (301), and the first air inlet and the first air outlet are arranged on the lower side of the piston on the piston rod (301). The second air inlet and the second air outlet are both provided with a second one-way valve. The second air outlet of the air cylinder (3) is connected to the air box (302) via a second connecting pipe (304).

3. The Cistanche tubulosa seed harvesting device according to claim 1, characterized in that: A guide strip (108) is provided at the upper end of one side adjacent to the first material collecting box (105) and the second material collecting box (106).

4. The Cistanche tubulosa seed harvesting device according to claim 1, characterized in that: A limit plate (102) is provided on a side of the cover plate (101) away from the quick-telescopic electric cylinder (103); the limit plate (102) is rotatably connected to the box body (1) via a rotating shaft; and a friction pattern is provided on a side of the limit plate (102) close to the box body (1).

5. The Cistanche tubulosa seed harvesting device according to claim 1, characterized in that: An outer circle of the upper end of the screening plate (2) is fixedly connected to an inclined flow guide frame (201), and the inclined flow guide frame (201) is slidably attached to the inner wall of the box body (1).

6. The Cistanche tubulosa seed harvesting device according to claim 5, characterized in that: An observation window (104) is fixedly connected to a position on one side of the box body (1) close to the screening plate (2).