CN215902208U - Screening device for seeds for watermelon planting - Google Patents
Screening device for seeds for watermelon planting Download PDFInfo
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- CN215902208U CN215902208U CN202121596318.2U CN202121596318U CN215902208U CN 215902208 U CN215902208 U CN 215902208U CN 202121596318 U CN202121596318 U CN 202121596318U CN 215902208 U CN215902208 U CN 215902208U
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Abstract
The utility model belongs to the technical field of soilless culture, and provides a screening device for seeds for watermelon planting, which comprises a screening part, wherein the screening part comprises a bottom plate, a vertical plate, a bearing, a rotating shaft, a screening cylinder, a vibrating screen and a supporting plate; the two ends of the screening cylinder are both provided with the rotating shafts, and one end of each rotating shaft penetrates through the bearing; the outer wall of the screening cylinder is provided with screening holes which are arranged in an array surrounding the length direction of the screening cylinder; the lower part of the screening cylinder is correspondingly provided with the vibrating screen, the outer wall of the vertical plate is provided with the supporting plate, and the two ends of the vibrating screen are correspondingly provided with the upper part of the supporting plate. The screening device for the seeds for planting the watermelons, provided by the utility model, is convenient for screening the watermelon seeds, can screen the watermelon seeds fully and thoroughly, and avoids the waste of the watermelon seeds.
Description
Technical Field
The utility model relates to the technical field of soilless culture, in particular to a screening device for seeds for watermelon planting.
Background
Soilless culture refers to a culture method in which a substrate is used instead of natural soil or only used for raising seedlings, and nutrient solution is used for irrigation after field planting; due to the soilless culture, a good rhizosphere environment can be artificially created to replace the soil environment, the continuous cropping disease of the soil and the physiological obstacle caused by the accumulation of soil salt are effectively prevented, and the requirements of crops on environmental conditions such as mineral nutrition, moisture, gas and the like are fully met;
the seeds of the watermelon need to be screened during the existing soilless culture of the watermelon, the later watermelon seedling can be conveniently raised through screening the seeds, and the survival rate of seedlings and the growth condition of the seedlings in the sowing process of the watermelon can be effectively improved through screening the seeds with full particles; but the screening of prior art chinese and western melon sieving mechanism exists abundant thoroughly inadequately, has certain waste.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the screening device for the seeds for planting the watermelons, which is convenient for screening the watermelon seeds, can screen the watermelon seeds fully and thoroughly, and avoids the waste of the watermelon seeds.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a screening device for seeds for watermelon planting comprises a screening part, wherein the screening part comprises a bottom plate, a vertical plate, a bearing, a rotating shaft, a screening cylinder, a vibrating screen and a supporting plate;
the vertical plates are arranged on two opposite side edges of the upper part of the bottom plate, and the bearings penetrate through the two opposite side edges of the vertical plates; the two ends of the screening cylinder are both provided with the rotating shafts, and one end of each rotating shaft penetrates through the bearing; the outer wall of the screening cylinder is provided with screening holes which are arranged in an array surrounding the length direction of the screening cylinder;
the lower part of the screening cylinder is correspondingly provided with the vibrating screen, the outer wall of the vertical plate is provided with the supporting plate, and the two ends of the vibrating screen are correspondingly provided with the upper part of the supporting plate.
As an improved technical scheme, the outer wall of the middle end of the screening cylinder is provided with a feed inlet, the upper end of the feed inlet is correspondingly provided with a funnel sleeve, and the upper part of the funnel sleeve is provided with a sealing cover.
As an improved technical scheme, the outer wall of the screening cylinder is provided with a discharge port, two opposite side edges of the outer wall of the discharge port are correspondingly provided with L-shaped folded plates, and the L-shaped folded plates are internally and correspondingly provided with material blocking plates.
As an improved technical scheme, a first flange is arranged at the end part of the rotating shaft, a second flange is arranged on the outer wall of the screening cylinder, and the first flange and the second flange are correspondingly arranged.
As an improved technical scheme, a collecting frame is arranged on the upper portion of the bottom plate and correspondingly arranged on the lower portion of the vibrating screen.
As an improved technical scheme, a collecting port is arranged on the side edge of the collecting frame, and a baffle is correspondingly arranged in the collecting port; the collecting frame is internally provided with inclined supporting plates which are respectively and correspondingly arranged on two opposite side edges of the collecting opening.
As an improved technical scheme, the lower part of the bottom plate is provided with an adjusting part, the adjusting part comprises an electric telescopic rod and a chassis, and two ends of the electric telescopic rod are respectively connected with the bottom plate and the chassis.
As an improved technical scheme, a small motor is arranged on the side edge of the vertical plate and connected with the rotating shaft; the side of small-size motor sets up the converter, the converter with small-size motor electricity is connected the setting.
As an improved technical scheme, a power supply is arranged at the upper part of the chassis and is electrically connected with the small motor; and a charging socket is arranged on the side of the power supply.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model provides a screening device for seeds for watermelon planting, which comprises a screening part, wherein the screening part comprises a bottom plate, a vertical plate, a bearing, a rotating shaft, a screening cylinder, a vibrating screen and a supporting plate; the vertical plates are arranged on two opposite side edges of the upper part of the bottom plate, and the bearings penetrate through the two opposite side edges of the vertical plates; the two ends of the screening cylinder are both provided with the rotating shafts, and one end of each rotating shaft penetrates through the bearing; the outer wall of the screening cylinder is provided with screening holes which are arranged in an array surrounding the length direction of the screening cylinder; the lower part of the screening cylinder is correspondingly provided with the vibrating screen, the outer wall of the vertical plate is provided with the support plate, and two ends of the vibrating screen are correspondingly provided with the upper parts of the support plates; based on above mechanism, simple structure and convenient operation, the screening and the screening of the watermelon seed of being convenient for are abundant thorough, avoid the waste of watermelon seed.
In the utility model, a feed inlet is arranged on the outer wall of the middle end of the screening cylinder, a funnel sleeve is correspondingly arranged at the upper end of the feed inlet, and a sealing cover is arranged at the upper part of the funnel sleeve; based on the mechanism, the seeds needing to be screened are added conveniently.
In the utility model, a discharge port is arranged on the outer wall of the screening cylinder, L-shaped folded plates are correspondingly arranged on two opposite side edges of the outer wall of the discharge port, and a material baffle plate is correspondingly arranged in each L-shaped folded plate; based on above mechanism, do benefit to the collection of screening back seed.
In the utility model, a first flange is arranged at the end part of the rotating shaft, a second flange is arranged on the outer wall of the screening cylinder, and the first flange and the second flange are correspondingly arranged; based on above mechanism, be convenient for install and dismantle, conveniently change different specifications the cartridge filter.
In the utility model, the upper part of the bottom plate is provided with a collecting frame which is correspondingly arranged at the lower part of the vibrating screen; based on above mechanism, do benefit to the collection of surplus seed.
In the utility model, a collecting port is arranged on the side edge of the collecting frame, and a baffle is correspondingly arranged in the collecting port; the interior of the collecting frame is provided with inclined support plates which are respectively and correspondingly arranged on two opposite side edges of the collecting opening; based on above mechanism, be convenient for the collection of seed, raise the efficiency.
According to the utility model, the lower part of the bottom plate is provided with an adjusting part, the adjusting part comprises an electric telescopic rod and a chassis, and two ends of the electric telescopic rod are respectively connected with the bottom plate and the chassis; based on above mechanism, be convenient for carry out the regulation of height.
In the utility model, a small motor is arranged on the side edge of the vertical plate and is connected with the rotating shaft; a frequency converter is arranged on the side edge of the small motor and is electrically connected with the small motor; based on above mechanism, be convenient for adjust pivoted speed according to the demand.
In the utility model, a power supply is arranged at the upper part of the chassis and is electrically connected with the small motor; a charging socket is arranged on the side of the power supply; based on the above mechanism, dependence on an external power supply is reduced.
In conclusion, the screening device for the seeds for watermelon planting, provided by the utility model, is convenient for screening the watermelon seeds, can screen the watermelon seeds fully and thoroughly, avoids the waste of the watermelon seeds, is convenient to install and operate, and is beneficial to popularization and use.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a screening apparatus for seeds for watermelon planting;
FIG. 2 is a left side view of the screen cylinder;
FIG. 3 is a top view of a screen cylinder;
FIG. 4 is a schematic view of a collection frame;
fig. 5 is a schematic view of the adjusting portion.
In the drawing, 1, a screening part, 11, a bottom plate, 12, a vertical plate, 13, a bearing, 14, a rotating shaft, 141, a first flange, 15, a screening cylinder, 151, a feeding hole, 152, a discharging hole, 153, a second flange, 16, a vibrating screen, 17, a support plate, 2, a screening hole, 3, a funnel sleeve, 31, a sealing cover, 4, an L-shaped folded plate, 41, a baffle plate, 5, a collecting frame, 51, a collecting hole, 52, a baffle plate, 53, an inclined support plate, 6, an adjusting part, 61, an electric telescopic rod, 62, a chassis, 7, a small motor, 71, a frequency converter, 8, a power supply, 81 and a charging socket.
Detailed Description
The technical solution of the present invention will be described in detail with reference to specific examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-5, the utility model provides a screening device for seeds for watermelon planting, which comprises a screening part 1, wherein the screening part 1 comprises a bottom plate 11, a vertical plate 12, a bearing 13, a rotating shaft 14, a screening cylinder 15, a vibrating screen 16 and a support plate 17;
the lower part of the bottom plate 11 is provided with an adjusting part 6, the adjusting part 6 comprises an electric telescopic rod 61 and a chassis 62, and two ends of the electric telescopic rod 61 are respectively connected with the bottom plate 11 and the chassis 62; the electric telescopic rod 61 is arranged to facilitate height adjustment, and the chassis 62 is used for being fixed on the ground;
the two ends of the screening cylinder 15 are both provided with a rotating shaft 14, one end of the rotating shaft 14 penetrates through the bearing 13, and the rotating shaft 14 drives the screening cylinder 15 to rotate;
the outer wall of the screening cylinder 15 is provided with screening holes 2, the screening holes 2 are arranged in a surrounding array along the length direction of the screening cylinder 15, and seeds with improper diameters leak out along the screening holes 2;
a feed inlet 151 is formed in the outer wall of the middle end of the screening cylinder 15, a funnel sleeve 3 is correspondingly arranged at the upper end of the feed inlet 151, and a sealing cover 31 is arranged at the upper part of the funnel sleeve 3, so that seeds to be screened can be added conveniently;
the outer wall of the screening cylinder 15 is provided with a discharge hole 152, two opposite side edges of the outer wall of the discharge hole 152 are correspondingly provided with L-shaped folded plates 4, and the material blocking plates 41 are correspondingly arranged in the L-shaped folded plates 4, so that the screened seeds are collected conveniently;
a first flange 141 is arranged at the end part of the rotating shaft 14, a second flange 153 is arranged on the outer wall of the screening drum 15, and the first flange 141 and the second flange 153 are correspondingly arranged; the seed screening device is convenient to mount and dismount, the screening cylinders 15 with different specifications are convenient to replace, the screening cylinders 15 are provided with different specifications, seeds meeting different quality requirements are screened, and the screening cylinders 15 are used for screening for the first time;
the lower part of the screening cylinder 15 is correspondingly provided with a vibrating screen 16, the outer wall of the vertical plate 12 is provided with a support plate 17, and two ends of the vibrating screen 16 are correspondingly provided with the upper parts of the support plates 17; the vibrating screen 16 is used for secondary screening to ensure thorough screening;
the upper part of the bottom plate 11 is provided with a collecting frame 5, and the collecting frame 5 is correspondingly arranged at the lower part of the vibrating screen 16; the collection of the residual seeds is facilitated;
a collecting port 51 is arranged at the side edge of the collecting frame 5, and a baffle plate 52 is correspondingly arranged in the collecting port 51; the collecting frame 5 is internally provided with inclined support plates 53, and the inclined support plates 53 are respectively and correspondingly arranged on two opposite side edges of the collecting opening 51; the collection of seeds is convenient, and the efficiency is improved;
a small motor 7 is arranged on the side edge of the vertical plate 12, and the small motor 7 is connected with a rotating shaft 14; the frequency converter 71 is arranged on the side edge of the small motor 7, and the frequency converter 71 is electrically connected with the small motor 7, so that the rotating speed can be conveniently adjusted according to requirements;
the upper part of the chassis 62 is provided with a power supply 8, and the power supply 8 is electrically connected with the small motor 7; a charging socket 81 is arranged on the side of the power supply 8; reducing the dependence on external power supply 8;
the operation process of the utility model is as follows: opening the sealing cover 31, leading watermelon seeds to enter the interior of the screening cylinder 15 along the feeding hole 151 through the funnel sleeve 3, and arranging the sealing cover 31 at the upper part of the funnel sleeve 3;
starting the small motor 7, driving the rotating shaft 14 to rotate by the rotation of the small motor 7, driving the screening drum 15 to rotate by the rotating shaft 14, remaining seeds with larger diameter ratio and meeting the diameter requirement in the screening drum 15, and allowing seeds with smaller diameter ratio and not meeting the diameter requirement to fall to the upper part of the vibrating screen 16 through the screening holes 2 to complete the first screening operation;
starting the vibrating screen 16, and carrying out secondary screening through the vibrating screen 16, wherein the screening is thoroughly ensured through the two times;
unqualified seeds fall to the upper portion of collecting frame 5 through vibrating screen 16, and the screening back is accomplished, and the seed is followed oblique extension board 53 to collecting mouth 51, opens baffle 52, and the seed is collected along collecting mouth 51, improves the efficiency of collecting, accomplishes the screening work of seed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The utility model provides a sieving mechanism of seed for watermelon is planted which characterized in that: the screening device comprises a screening part, wherein the screening part comprises a bottom plate, a vertical plate, a bearing, a rotating shaft, a screening cylinder, a vibrating screen and a supporting plate;
the vertical plates are arranged on two opposite side edges of the upper part of the bottom plate, and the bearings penetrate through the two opposite side edges of the vertical plates; the two ends of the screening cylinder are both provided with the rotating shafts, and one end of each rotating shaft penetrates through the bearing; the outer wall of the screening cylinder is provided with screening holes which are arranged in an array surrounding the length direction of the screening cylinder;
the lower part of the screening cylinder is correspondingly provided with the vibrating screen, the outer wall of the vertical plate is provided with the supporting plate, and the two ends of the vibrating screen are correspondingly provided with the upper part of the supporting plate.
2. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: the outer wall of the middle end of the screening cylinder is provided with a feed inlet, the upper end of the feed inlet is correspondingly provided with a funnel sleeve, and the upper part of the funnel sleeve is provided with a sealing cover.
3. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: the outer wall of the screening cylinder is provided with a discharge port, two opposite side edges of the outer wall of the discharge port are correspondingly provided with L-shaped folded plates, and the L-shaped folded plates are internally and correspondingly provided with material blocking plates.
4. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: the tip of axis of rotation sets up first flange, the outer wall of filter screen cylinder sets up the second flange, first flange with the second flange corresponds the setting.
5. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: the upper portion of bottom plate sets up collects the frame, collect the frame and correspond set up in the lower part of vibratory screen.
6. The screening apparatus of seeds for watermelon planting according to claim 5, wherein: a collecting port is formed in the side edge of the collecting frame, and a baffle is correspondingly arranged in the collecting port; the collecting frame is internally provided with inclined supporting plates which are respectively and correspondingly arranged on two opposite side edges of the collecting opening.
7. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: the lower part of the bottom plate is provided with an adjusting part, the adjusting part comprises an electric telescopic rod and a chassis, and two ends of the electric telescopic rod are respectively connected with the bottom plate and the chassis.
8. The screening apparatus for seeds for watermelon planting according to claim 1, wherein: a small motor is arranged on the side edge of the vertical plate and connected with the rotating shaft; the side of small-size motor sets up the converter, the converter with small-size motor electricity is connected the setting.
9. The screening apparatus of seeds for watermelon planting according to claim 8, wherein: the upper part of the chassis is provided with a power supply which is electrically connected with the small motor; and a charging socket is arranged on the side of the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596318.2U CN215902208U (en) | 2021-07-14 | 2021-07-14 | Screening device for seeds for watermelon planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596318.2U CN215902208U (en) | 2021-07-14 | 2021-07-14 | Screening device for seeds for watermelon planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215902208U true CN215902208U (en) | 2022-02-25 |
Family
ID=80289238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596318.2U Active CN215902208U (en) | 2021-07-14 | 2021-07-14 | Screening device for seeds for watermelon planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215902208U (en) |
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2021
- 2021-07-14 CN CN202121596318.2U patent/CN215902208U/en active Active
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