Screening device for summer squash seed processing
By designing the feeding mechanism and vibrating air screen mechanism in the zucchini seed cleaning machine, combined with the replaceable air screen plate, the problem of difficult to control the feeding speed and the screen cannot be replaced is solved, and efficient seed cleaning and flexible application is achieved.
Patent Information
- Application Number
- CN202421877262.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing zucchini seed cleaning machines are difficult to control the feeding speed and the screen cannot be replaced, resulting in poor cleaning and limitations in flexibility and application range.
A screening device including a feeding mechanism and a vibrating air screen mechanism is designed to adjust the feeding speed and vibration frequency through the control of the feeding motor and the vibrating motor; at the same time, the air screen plate can replace the screen to adapt to seeds of different sizes.
It realizes efficient cleaning and selection of zucchini seeds, improves the cleaning effect, and enhances the flexibility and application range of the device.
Smart Images

Figure CN222943948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crop seed processing, in particular to a screening device for zucchini seed processing. Background Art
[0002] Seed quality is an important basis for stable and high yields of zucchini. Establishing appropriate comprehensive seed processing technology is an effective way to improve the quality of zucchini seeds. Seed cleaning technology is a process that uses the differences in physical properties between seeds and impurities, good seeds and inferior seeds to separate them, thereby obtaining high-quality seeds with high purity and good germination rate. Currently, the commonly used methods of seed cleaning machines include wind selection, screening, wind screening, gravity selection, and eye selection.
[0003] Through searching, the announcement number CN219785630U discloses a wind screen type seed cleaner, which can screen the seeds once by setting a screening box and a screen, thereby improving the seed screening efficiency. By setting a driven gear, it can drive the mounting seat and the centrifugal barrel to rotate, and utilize the centrifugal force to perform a secondary screening on the seeds in the inner cavity of the separation box. Larger particles are retained in the inner cavity of the separation box, and smaller particles fall into the inner cavity of the centrifugal barrel, making the screening efficiency more ideal.
[0004] However, the seed cleaning machine has the following problems:
[0005] 1. The utility model directly feeds, and it is difficult to control the feeding speed during the feeding process, which may cause the cleaning machine to overfeed, thereby causing the cleaning effect to deteriorate.
[0006] 2. Since the screen mesh of the utility model cannot be replaced, the screening device can only process seeds of a single size, which limits the flexibility and application scope of the seed cleaning machine. Utility Model Content
[0007] In view of the existing problems, the utility model provides a screening device for processing zucchini seeds, aiming to solve the problems existing in the background technology.
[0008] In order to solve the above problems, the utility model provides a screening device for processing zucchini seeds, comprising a feeding mechanism, a vibrating air screen mechanism is arranged below the feeding mechanism, a bracket is installed below the vibrating air screen mechanism, the feeding mechanism comprises a feeding barrel, a feeding port is arranged at the upper end of the feeding barrel, a feeding motor is installed at one side of the feeding barrel, a dividing roller is connected to the output end of the feeding motor, a feeding barrel discharge port is arranged at the lower end of the feeding barrel; the vibrating air screen mechanism comprises a cleaning chamber; a cleaning chamber feed port is arranged on the upper side of the cleaning chamber and at the position of the feeding barrel discharge port, An air screen plate is installed inside the cleaning chamber, a vibration motor is installed on the outer wall of the cleaning chamber, a slide groove is provided on the inner wall of the cleaning chamber close to the feeding port of the cleaning chamber, a seed collecting outlet is provided on the side of the lower end of the cleaning chamber away from the feeding mechanism, a fan is installed on the side wall of the cleaning chamber and above the seed collecting outlet, a debris discharge outlet is provided on the other side of the lower end of the cleaning chamber, and a control console is installed on the other side of the outer wall of the vibrating air screen mechanism; the bracket includes a base frame, four springs are connected to the top end of the base frame, and the other end of each of the springs is connected to a connecting piece, and the connecting piece is fixedly connected to the side wall of the cleaning chamber.
[0009] Furthermore, the wind screen plate includes a group of symmetrically arranged fixing plates, connecting rods are respectively arranged at both ends of the fixing plates, and clamping grooves are opened in the fixing plates.
[0010] Furthermore, the wind screen plate also includes a screen plate, and protrusions are arranged on the edges of both sides of the screen plate, and the protrusions correspond to the clamping grooves.
[0011] Furthermore, a bolt is installed at one end of the fixing plate and the clamping groove and at the edge of the screen plate.
[0012] Furthermore, one end of a group of the fixed plates close to the feeding mechanism is rotatably connected to the cleaning chamber through a connecting rod, and the other end of the group of the fixed plates is slidably installed in the slide groove through the connecting rod.
[0013] Furthermore, the wind screen plate is provided with an inclination angle, and a lower end of the wind screen plate is located above the seed collecting outlet.
[0014] Furthermore, the bottom of the cleaning chamber is provided with an inclined angle, and the lower side is connected to the impurity discharge outlet.
[0015] Furthermore, the feeding motor, the vibration motor and the control console are electrically connected.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. The utility model sets a feeding mechanism and controls the power of the feeding motor and the vibration motor through the operating console, thereby controlling the feeding speed and the vibration frequency, so as to facilitate the adjustment of the device to a state suitable for seeds of different sizes.
[0018] 2. The utility model uses a vibrating motor and a fan, so that the seeds can be vibrated and screened at the same time as the wind screen, thereby improving the seed cleaning effect.
[0019] 3. The utility model can replace the screen by the slide slot by rotating the wind screen plate and removing the plug. The screen can be replaced with screens of different mesh sizes according to the different sizes of seeds to be screened, and has better versatility. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of a screening device for processing zucchini seeds;
[0021] Figure 2 It is a schematic diagram of the overall structure of a screening device for processing zucchini seeds;
[0022] Figure 3 A schematic cross-sectional view of a feeding mechanism of a screening device for processing zucchini seeds;
[0023] Figure 4 A schematic cross-sectional view of a vibrating air screen mechanism of a screening device for processing zucchini seeds;
[0024] Figure 5 A partial schematic diagram of a chute of a screening device for processing zucchini seeds;
[0025] Figure 6 A schematic diagram of a wind screen plate portion of a screening device for processing zucchini seeds;
[0026] Figure 7 A schematic diagram of a sieve plate portion of a screening device for processing zucchini seeds;
[0027] Description of the numbers in the figure:
[0028] 1. Feeding mechanism; 101. Feeding barrel; 102. Feeding port; 103. Feeding motor; 104. Distributing roller; 105. Feeding barrel outlet; 2. Vibrating air screen mechanism; 201. Air screen chamber; 202; Air screen chamber feeding port; 203. Air screen plate; 2031. Fixed plate; 2032. Connecting rod; 2033. Plug; 2034. Clamping groove; 2035. Screen plate; 204. Vibrating motor; 205. Slide; 206. Fan; 207. Seed collection outlet; 208. Miscellaneous discharge outlet; 3. Bracket; 301. Base frame; 302. Spring; 303. Connector; 4. Control console. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-Figure 7 The utility model provides a screening device for processing zucchini seeds, comprising a feeding mechanism 1, a vibrating air screen mechanism 2 is arranged below the feeding mechanism 1, a bracket 3 is installed below the vibrating air screen mechanism 2, the feeding mechanism 1 comprises a feeding barrel 101, a feeding port 102 is provided at the upper end of the feeding barrel 101, a feeding motor 103 is installed at one side of the feeding barrel 101, a dividing roller 104 is connected to the output end of the feeding motor 103, a feeding barrel discharge port 105 is provided at the lower end of the feeding barrel 101; the vibrating air screen mechanism 2 comprises a cleaning chamber 201; a cleaning chamber feed port 202 is provided on the upper side of the cleaning chamber 201 and at the position of the feeding barrel discharge port 105, and a bracket 3 is installed inside the cleaning chamber 201 There is a wind screen plate 203, and a vibration motor 204 is installed on the outer wall of the cleaning chamber 201. A slide groove 205 is provided on the inner wall of the cleaning chamber 201 near the cleaning chamber feed port 202. A seed collection outlet 207 is provided on the side of the lower end of the cleaning chamber 201 away from the feeding mechanism 1. A fan is installed on the side wall of the cleaning chamber 201 and above the seed collection outlet 207. A debris discharge outlet 208 is provided on the other side of the lower end of the cleaning chamber 201. A control console 4 is installed on the other side of the outer wall of the vibrating wind screen mechanism 2; the bracket 3 includes a base frame 301, and four springs 302 are connected to the top of the base frame. The other end of each of the springs 302 is connected to a connecting piece 303, and the connecting piece 303 is fixedly connected to the side wall of the cleaning chamber 201.
[0031] The wind screen plate 203 includes a group of symmetrically arranged fixing plates 2031 , connecting rods 2032 are respectively arranged at both ends of the fixing plates 2031 , and a clamping groove 2034 is opened in the fixing plates 2031 .
[0032] The wind screen plate 203 further includes a screen plate 2035 , and protrusions are arranged at the edges of both sides of the screen plate, and the protrusions correspond to the clamping grooves 2034 .
[0033] A plug 2033 is installed between the fixing plate 2031 and one end of the clamping groove 2034 and at the edge of the sieve plate 2035 .
[0034] Among them, one end of a group of the fixed plates 2031 close to the feeding mechanism 1 is rotatably connected in the cleaning chamber 201 through a connecting rod 2032, and the other end of a group of the fixed plates 2031 is slidably installed in the slide groove 205 through the connecting rod 2032.
[0035] The wind screen plate 203 is provided with an inclined angle, and a lower end of the wind screen plate 203 is located above the seed collecting outlet 207 .
[0036] The bottom of the cleaning chamber 201 is provided with an inclined angle, and the lower side is connected to the impurity discharge outlet 208 .
[0037] The feed motor 103 and the vibration motor 204 are electrically connected to the control console 4 .
[0038] Specific embodiments of the utility model:
[0039] When the utility model performs cleaning operation, the zucchini seeds are put into the feeding port 102 of the feeding mechanism 1, and the feeding motor 103 is started by operating the control console 4, and the feeding motor 103 drives the dividing roller 104 to rotate. The speed of the dividing roller 104 can be adjusted by the control console 4, and the dividing roller 104 controls the seeds to be discharged in batches, so that the discharging speed can be adjusted. The seeds enter the feeding tube discharge port 105 through the feeding tube 101, and fall into the cleaning chamber 201 through the cleaning chamber feed port 202; the seeds fall on the wind screen plate 203, and the vibration motor 204 is started by operating the control console 4 to drive the wind screen plate 203 to move up and down, and the wind screen plate 203 vibrates up and down to enhance the wind screening effect; the impurities in the seeds are discharged from the impurity discharge outlet 208 by the vibrating wind screen mechanism 2; the remaining seeds fall from the other side of the wind screen plate 203 under the tilting vibration of the wind screen plate 203, and are shipped through the seed collection outlet 207, completing the entire cleaning process.
[0040] Among them, the sieve plate 2035 can be replaced with different mesh sizes according to different seed particle sizes; lift the wind screen plate 203 from one side of the seed collection outlet 207, unscrew the plug 2033, pull the sieve plate 2035 out of the slide groove 2032 of the fixed plate 2031 on both sides, re-insert the required sieve plate 2035 along the slide groove 2032, and screw on the plug 2033 to complete the replacement.
[0041] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A screening device for processing zucchini seeds, comprising a feeding mechanism (1), a vibrating air screen mechanism (2) being arranged below the feeding mechanism (1), a bracket (3) being installed below the vibrating air screen mechanism (2), characterized in that: The feeding mechanism (1) comprises a feeding barrel (101), a feeding port (102) is provided at the upper end of the feeding barrel (101), a feeding motor (103) is installed on one side of the feeding barrel (101), a material distribution roller (104) is connected to the output end of the feeding motor (103), and a feeding barrel discharge port (105) is provided at the lower end of the feeding barrel (101); The vibrating wind screen mechanism (2) comprises a cleaning chamber (201); a cleaning chamber feed port (202) is provided on the upper side of the cleaning chamber (201) at the position of the feeding barrel discharge port (105); a wind screen plate (203) is installed inside the cleaning chamber (201); a vibration motor (204) is installed on the outer wall of the cleaning chamber (201); a chute (205) is provided on the inner wall of the cleaning chamber (201) close to the cleaning chamber feed port (202); a seed collection outlet (207) is provided on the lower end of the cleaning chamber (201) away from the feeding mechanism (1); a fan is installed on the side wall of the cleaning chamber (201) and above the seed collection outlet (207); a debris discharge outlet (208) is provided on the other side of the lower end of the cleaning chamber (201); and a control console (4) is installed on the other side of the outer wall of the vibrating wind screen mechanism (2); The support (3) comprises a base frame (301), the top end of which is connected to four springs (302), the other end of each spring (302) being connected to a connecting piece (303), and the connecting piece (303) being fixedly connected to the side wall of the cleaning chamber (201).
2. The screening device for processing zucchini seeds according to claim 1, characterized in that: The wind screen plate (203) comprises a group of symmetrically arranged fixing plates (2031), connecting rods (2032) are respectively arranged at both ends of the fixing plates (2031), and a clamping groove (2034) is opened in the fixing plates (2031).
3. The screening device for processing zucchini seeds according to claim 2, characterized in that: The wind screen plate (203) further comprises a screen plate (2035), and protrusions are arranged at the edges of both sides of the screen plate, and the protrusions correspond to the clamping grooves (2034).
4. The screening device for processing zucchini seeds according to claim 3, characterized in that: A plug (2033) is installed at one end of the fixing plate (2031) and the clamping groove (2034) and at the edge of the sieve plate (2035).
5. The screening device for processing zucchini seeds according to claim 2, characterized in that: One end of a group of the fixed plates (2031) close to the feeding mechanism (1) is rotatably connected to the cleaning chamber (201) via a connecting rod (2032), and the other end of a group of the fixed plates (2031) is slidably installed in the slide groove (205) via the connecting rod (2032).
6. The screening device for processing zucchini seeds according to claim 1, characterized in that: The wind screen plate (203) is provided with an inclination angle, and a lower end of the wind screen plate (203) is located above the seed collecting outlet (207).
7. The screening device for processing zucchini seeds according to claim 1, characterized in that: The bottom of the cleaning chamber (201) is provided with an inclined angle, and the lower side is connected to the impurity discharge outlet (208).
8. The screening device for processing zucchini seeds according to claim 1, characterized in that: The feed motor (103) and the vibration motor (204) are electrically connected to the control console (4).
Citation Information
Patent Citations
Air screen type seed cleaning machine convenient to clean
CN219785630U