Lossless impurity removal screener for lycium ruthenicum
By designing a naturally rolling black wolfberry screener, multiple decontamination screenings are achieved using the combination of the barrier plate and the sliding plate, solving the problem of fruit damage caused by vibration screening, and improving product quality and screening effect.
Patent Information
- Application Number
- CN202411882997.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the removal and screening of black wolfberry through vibration will aggravate the collision and friction between black wolfberry, resulting in damage to the fruit and affecting product quality.
A black wolfberry non-destructive screening device is designed, and a natural rolling screening method is adopted. By setting up a barrier plate and sliding plate, using gravity and a motor-driven lifting mechanism to achieve multiple destructive screening, reducing collision and friction.
Through the natural rolling screening method, the collision and friction between black wolfberry is reduced, the fruit is damaged, the product quality is improved, and the screening effect is improved.
Smart Images

Figure CN119387148A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of black wolfberry screening, in particular to a non-destructive impurity removal screener for black wolfberry. Background Art
[0002] Black wolfberry, also known as black wolfberry, is a wild plant that grows in the northwest of my country. Its fruit is rich in various nutrients and is known as "nourishing soft gold". The fruit of black wolfberry is purple-black and rich in anthocyanins, a powerful antioxidant that can remove free radicals in the body and slow down the aging process.
[0003] The production and processing of black wolfberry usually involves cleaning to remove dust, impurities and pesticide residues on the surface; drying to reduce moisture and extend the shelf life of the product; screening to classify the wolfberries into different grades, such as large fruit, medium fruit and small fruit; packaging to complete the processing and sell them. In the screening process, sieves or sieve plates with different apertures are usually used to separate and remove unqualified wolfberries of different sizes through equipment such as vibrating screens.
[0004] In the prior art, although vibrating components such as vibrating screens can be used to effectively remove impurities from unqualified wolfberries, removing impurities and screening by vibration will intensify the collision and friction between black wolfberries. The skin of black wolfberries is thin and easily damaged. During vibration, the roots and branches of black wolfberries rub violently against the skin, which can easily cause damage to the black wolfberry fruits and lead to a decline in product quality. Therefore, a non-destructive impurity screening device for black wolfberries is proposed to address the above problems. Summary of the invention
[0005] In order to make up for the shortcomings of the prior art and solve the problem that impurity screening by vibration will aggravate the collision and friction between black wolfberries, the black wolfberry fruit has a thin skin and is easily damaged, and the roots and branches of the black wolfberry and the skin are violently rubbed against each other during vibration, which can easily cause damage to the black wolfberry fruit and lead to a decline in product quality, the present invention proposes a non-destructive impurity screening device for black wolfberries.
[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the black wolfberry non-destructive impurity removal screener described in the present invention comprises a screener body; a feed port is fixedly installed on the top of the screener body, a disassembly plate is movably installed on one side of the screener body, screening plates are evenly installed inside the screener body, a sliding plate is installed at one end of the screening plate, and a discharge port is arranged at one end of the sliding plate away from the screening plate, and the discharge port is opened on one side of the screener body;
[0007] The screening plate and the sliding plate are both inclined at a certain angle, and the top of the screening plate is evenly provided with screening openings, the diameter of the screening openings opened at the top of the screening plate is larger than the diameter of the screening openings opened at the top of the screening plate below, and the top of the screening plate is provided with a lifting mechanism, and the lifting mechanism includes a connecting component and a sliding component; compared with the prior art, the screening method of allowing the black wolfberry to roll naturally can reduce the collision and friction between the black wolfberries, thereby avoiding damage to the black wolfberry in the impurity removal and screening process, affecting the product production quality.
[0008] Preferably, the connecting assembly includes a blocking plate arranged at the top of the screening plate, connecting rods are slidably installed on both sides of the blocking plate, the blocking plate and the connecting rods are connected by cards and components, a first driving assembly is arranged on the end of the connecting rod away from the blocking plate, a connecting block is rotatably installed on the outer wall of the connecting rod, a fixing rod is fixedly installed on the end of the connecting block away from the blocking plate, and the fixing rod is fixedly installed on one side of the screening plate; by setting the connecting assembly, when the black wolfberry completes one screening, the blocking plate blocks the black wolfberry, so that the black wolfberry stays in the screen body for multiple impurity removal and screening, thereby improving the screening effect of the device and the production quality of the black wolfberry; in addition, the blocking plate is connected to the sliding plate by the connecting rod, the connecting block and the fixing rod, so that the bottom end of the blocking plate can be positioned, thereby improving the stability of the blocking plate.
[0009] The cam is secured to the bottom of the sliding plate and is removably mounted on the drive means for sliding the sliding plate.
[0010] Preferably, the card and assembly include a card and an end head arranged at one end of the connecting rod, one side of the card and the end head are both abutted against a card and a rotating drum, and the card and the rotating drum are both rotatably installed on the inner wall of the bottom end of the blocking plate; by setting the card and the assembly, the blocking plate can be connected to the sliding plate, the bottom end of the blocking plate can be positioned, the stability of the blocking plate is improved, and when the sliding assembly drives the blocking plate to move, the blocking plate can drive the sliding plate to move, so that the black wolfberry moves in a direction away from the blocking plate under the action of gravity, and is screened again, thereby improving the screening effect of the device.
[0011] Preferably, the card and the end head are both composed of a number of triangular tooth blocks, and the abutment between the card and the rotating cylinder and the card and the end head are all configured to have a fitting shape; this can improve the meshing and abutment between the card and the end head and the toothed parts of the card and the rotating cylinder, and improve the connection strength between the sliding plate and the blocking plate, thereby improving the stability and reliability of the device.
[0012] Preferably, the first driving assembly includes a rotating telescopic rod arranged at one end of the connecting rod, one end of the rotating telescopic rod is rotatably installed with a rotating seat, the top of the rotating seat is fixedly installed with a first fixed shaft, the outer wall of the first fixed shaft is wound with a spring, one end of the spring is wound with a second fixed shaft, the second fixed shaft is fixedly installed with an inner wall of the screen body, and the top of the first fixed shaft is fixedly installed with a rotating block; by setting the first driving assembly, when the screening of black wolfberry is completed and the material is discharged, the rotating block can be rotated one hundred and eighty degrees, so that the rotating block drives the connecting rod to move through the first fixed shaft, the rotating seat and the rotating telescopic rod, so that the connecting rod leaves the blocking plate and stops the connection between the sliding plate and the blocking plate. At this time, when the staff starts the motor to drive the blocking plate to move, the blocking plate can stop blocking the black wolfberry, so that the black wolfberry can leave the screen body through the discharge port along the sliding plate.
[0013] Preferably, the second driving assembly includes a driving block arranged at one end of the moving block, the bottom end of the driving block is fixedly installed with a driving tooth, one end of the driving tooth abuts against a ratchet gear, one side of the ratchet gear abuts against a pawl, a rotating shaft of the pawl is installed with a torsion spring, one end of one side of the ratchet gear is sleeved with a synchronous belt, the other end of the synchronous belt is sleeved with a second rotating rod, one end of the second rotating rod is fixedly installed with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, and the bottom end of the second bevel gear is fixedly installed with a driving The driving disc is fixedly connected to the rotating block; by setting the second driving assembly, when the black wolfberry is subjected to multiple impurity removal and screening, the moving block drives the driving block to move, and the driving block drives the driving teeth to move, so that each time the driving block moves away from the motor, the driving teeth abut against the ratchet gear and drive the ratchet gear to rotate, so that the ratchet gear drives the second driving assembly to operate through the synchronous belt, the second rotating rod, the first bevel gear, the second bevel gear and the driving disc, so that the device can automatically open the blocking plate after the black wolfberry is subjected to multiple impurity removal and screening, so that the black wolfberry can leave the screen body.
[0014] Preferably, limiting columns are fixedly installed on both sides of the driving disc; when the spring releases its elastic potential energy and drives the rotating block to rotate, the rotating block can be limited so that the rotating block can only rotate half of a circle, thereby avoiding the problem that the rotating block rotates too much, causing the connecting rod to enter the card and the rotating drum again, thereby affecting the discharge of black wolfberry, thereby improving the stability and reliability of the device.
[0015] Preferably, the distance between the two ends of the rotating trajectory of the rotating block is equal to the maximum distance between the card and the end head and the card and the rotating cylinder; when the rotating block rotates to one end close to the blocking plate, the card and the end head are in contact with the card and the rotating cylinder, and when the rotating block rotates to one end away from the blocking plate, the connecting rod leaves the card and the rotating cylinder and stays in the connecting block, thereby avoiding the problem of displacement of the connecting rod and the rotating telescopic rod, which causes motion interference during subsequent operation of the first drive assembly, and improves the stability and reliability of the device.
[0016] Preferably, a reset handle is fixedly installed on one side of the ratchet gear; by providing the reset handle, when the screening times need to be adjusted, the staff can remove the disassembly plate and the drive block, and replace the drive block with an appropriate number of drive teeth, thereby changing the screening times of the device and improving the applicability of the device.
[0017] The present invention is beneficial in that:
[0018] 1. The present invention cooperates with the connecting component, the sliding component and the card and component. When the black wolfberry is subjected to impurity removal and screening, the black wolfberry can be blocked by the blocking plate, so that the black wolfberry stays at one end of the sliding plate. At this time, the staff can start the motor, so that the motor drives the top end of the blocking plate through the screw rod, the moving block, the slider and the first rotating rod. At this time, the bottom end of the blocking plate is connected to the sliding plate through the card and the rotating cylinder, the card and the end, the connecting rod, the fixed rod and the connecting block, so that one end of the sliding plate is lifted by the blocking plate, so that the black wolfberry moves in the direction away from the blocking plate under the action of gravity, and multiple screenings are performed, thereby improving the screening effect of the device, thereby improving the product quality of the black wolfberry;
[0019] 2. The present invention, by setting a first driving assembly and a second driving assembly, when performing multiple impurity removal and screening of black wolfberry, the moving block drives the driving block to move, and the driving block drives the driving teeth to move, so that each time the driving block moves in a direction away from the motor, the driving teeth abut against the ratchet gear and drive the ratchet gear to rotate, so that the ratchet gear drives the rotating block to rotate through the synchronous belt, the second rotating rod, the first bevel gear, the second bevel gear and the driving disc, and the rotation amount of the ratchet gear and the rotating block is stored and accumulated through the pawl. At this time, the rotating block continuously drives the spring to undergo elastic deformation and accumulate elastic potential energy. When the rotating block rotates more than ninety degrees, the spring releases the elastic potential energy, undergoes elastic deformation and drives the rotating block to rotate, so that the rotating block drives the connecting rod to move through the first fixed shaft, the rotating seat and the rotating telescopic rod, so that the connecting rod leaves the blocking plate and stops the connection between the sliding plate and the blocking plate. At this time, when the staff starts the motor to drive the blocking plate to move, the blocking plate can stop the blocking effect on the black wolfberry, so that the black wolfberry can leave the screen body through the discharge port along the sliding plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;
[0023] Figure 3 It is a schematic diagram of the main cross-sectional structure of another viewing angle of the present invention;
[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the lifting mechanism of the present invention;
[0025] Figure 5 For the present invention Figure 4 The enlarged view of point A in the middle;
[0026] Figure 6 It is a schematic cross-sectional structure diagram of the first driving component of the present invention.
[0027] In the figure: 1. screener body; 2. feed inlet; 3. disassembly plate; 4. screening plate; 5. sliding plate; 6. discharge port; 7. blocking plate; 8. connecting rod; 9. connecting block; 10. fixed rod; 11. first rotating rod; 12. slider; 13. slide groove; 14. moving block; 15. screw rod; 16. motor; 17. card and end; 18. card and rotating drum; 19. rotating telescopic rod; 20. rotating seat; 21. first fixed shaft; 22. spring; 23. second fixed shaft; 24. rotating block; 25. driving block; 26. driving tooth; 27. ratchet gear; 28. pawl; 29. synchronous belt; 30. second rotating rod; 31. first bevel gear; 32. second bevel gear; 33. driving disc; 34. limiting column; 35. reset handle. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] Embodiment 1
[0030] See also Figures 1 to 6 As shown, a black wolfberry non-destructive impurity removal screener comprises a screener body 1; a feed port 2 is fixedly installed at the top of the screener body 1, a disassembly plate 3 is movably installed at one side of the screener body 1, screener plates 4 are evenly installed inside the screener body 1, a sliding plate 5 is installed at one end of the screener plate 4, and a discharge port 6 is arranged at one end of the sliding plate 5 away from the screener plate 4, and the discharge port 6 is opened at one side of the screener body 1;
[0031] The screening plate 4 and the sliding plate 5 are both inclined at a certain angle, and the top of the screening plate 4 is evenly provided with screening openings. The diameter of the screening openings opened at the top of the upper screening plate 4 is larger than the diameter of the screening openings opened at the top of the lower screening plate 4. The top of the screening plate 4 is provided with a lifting mechanism, and the lifting mechanism includes a connecting component and a sliding component. Compared with the prior art, the screening method of allowing the black wolfberry to roll naturally can reduce the collision and friction between the black wolfberries, thereby avoiding damage to the black wolfberry in the impurity removal and screening process, which affects the product production quality.
[0032] See also Figures 4 to 6 As shown, the connecting assembly includes a blocking plate 7 arranged at the top of the screening plate 4, and connecting rods 8 are slidably installed on both sides of the blocking plate 7. The blocking plate 7 and the connecting rod 8 are connected by a card and assembly, and a first driving assembly is arranged on the end of the connecting rod 8 away from the blocking plate 7, and a connecting block 9 is rotatably installed on the outer wall of the connecting rod 8, and a fixing rod 10 is fixedly installed on the end of the connecting block 9 away from the blocking plate 7, and the fixing rod 10 is fixedly installed on one side of the screening plate 4; by setting the connecting assembly, when the black wolfberry completes one screening, the blocking plate 7 blocks the black wolfberry, so that the black wolfberry stays in the screener body 1 for multiple impurity removal and screening, thereby improving the screening effect of the device and the production quality of the black wolfberry, in addition, the blocking plate 7 is connected to the sliding plate 5 by the connecting rod 8, the connecting block 9 and the fixing rod 10, so that the bottom end of the blocking plate 7 can be positioned, thereby improving the stability of the blocking plate 7.
[0033] See also Figure 4 and Figure 6 As shown, the sliding assembly includes a first rotating rod 11 arranged on one side of the top of the blocking plate 7, the outer wall of the first rotating rod 11 is rotatably installed with a slider 12, one side of the slider 12 is slidably installed with a slide groove 13, the slide groove 13 is fixedly installed on the bottom end of the sliding plate 5, one side of the slider 12 is fixedly installed with a moving block 14, one end of the moving block 14 is provided with a second driving assembly, one end of the moving block 14 passes through the slide groove 13 and extends to one side of the slide groove 13, the inner wall of the moving block 14 is threadedly installed with a screw rod 15, one end of the screw rod 15 is installed with a motor 16, and the motor 16 is connected to an external power supply through a wire; by setting the sliding assembly, after the black wolfberry is screened once, the staff can start the motor 16, so that the motor 16 drives the blocking plate 7 to move through the screw rod 15, the moving block 14, the slider 12 and the first rotating rod 11, thereby stopping the blocking effect of the blocking plate 7 on the black wolfberry, so that the black wolfberry can move along the sliding plate 5, thereby leaving the screener body 1 through the discharge port 6.
[0034] See also Figures 4 to 6 As shown, the card and assembly include a card and end 17 arranged at one end of the connecting rod 8, and one side of the card and end 17 is abutted with a card and rotating drum 18, and the card and rotating drum 18 are both rotatably installed on the inner wall of the bottom end of the blocking plate 7; by setting the card and assembly, the blocking plate 7 can be connected to the sliding plate 5, and the bottom end of the blocking plate 7 can be positioned, thereby improving the stability of the blocking plate 7, and when the sliding assembly drives the blocking plate 7 to move, the blocking plate 7 can drive the sliding plate 5 to move, so that the black wolfberry moves away from the blocking plate 7 under the action of gravity, and is screened again, thereby improving the screening effect of the device.
[0035] To sum up, through the cooperation of the connecting component, the sliding component and the card and component, when the black wolfberry is removed and screened, the black wolfberry can be blocked by the blocking plate 7, so that the black wolfberry stays at one end of the sliding plate 5. At this time, the staff can start the motor 16, so that the motor 16 drives the top end of the blocking plate 7 through the screw rod 15, the moving block 14, the slider 12 and the first rotating rod 11. At this time, the bottom end of the blocking plate 7 is connected to the sliding plate 5 through the card and rotating cylinder 18, the card and end 17, the connecting rod 8, the fixed rod 10 and the connecting block 9, so that one end of the sliding plate 5 is lifted by the blocking plate 7, so that the black wolfberry moves away from the blocking plate 7 under the action of gravity, and multiple screenings are performed, thereby improving the screening effect of the device and thus improving the product quality of the black wolfberry.
[0036] See also Figure 6 As shown, the card and the end head 17 are both composed of a number of triangular tooth blocks, and the abutment parts of the card and the rotating cylinder 18 and the card and the end head 17 are both set to fit in a shape; it can improve the meshing and abutment between the toothed parts of the card and the end head 17 and the card and the rotating cylinder 18, and improve the connection strength between the sliding plate 5 and the blocking plate 7, thereby improving the stability and reliability of the device.
[0037] Embodiment 2
[0038] See also Figures 4 to 6 As shown, compared with Example 1, as another embodiment of the present invention, the first driving assembly includes a rotating telescopic rod 19 arranged at one end of the connecting rod 8, one end of the rotating telescopic rod 19 is rotatably mounted with a rotating seat 20, the top of the rotating seat 20 is fixedly mounted with a first fixed shaft 21, the outer wall of the first fixed shaft 21 is wound with a spring 22, one end of the spring 22 is wound with a second fixed shaft 23, the second fixed shaft 23 is fixedly mounted on the inner wall of the screen body 1, and the top of the first fixed shaft 21 is fixedly mounted with a rotating block 24; through A first driving assembly is provided, and when the screening of black wolfberries is completed and the material is discharged, the rotating block 24 can be rotated one hundred and eighty degrees, so that the rotating block 24 drives the connecting rod 8 to move through the first fixed shaft 21, the rotating seat 20 and the rotating telescopic rod 19, so that the connecting rod 8 leaves the blocking plate 7 and stops the connection between the sliding plate 5 and the blocking plate 7. At this time, when the staff starts the motor 16 to drive the blocking plate 7 to move, the blocking plate 7 can stop the blocking effect on the black wolfberries, so that the black wolfberries can leave the screener body 1 along the sliding plate 5 through the discharge port 6.
[0039] See also Figure 4 and Figure 5As shown, the second driving assembly includes a driving block 25 arranged at one end of the moving block 14, a driving tooth 26 is fixedly installed at the bottom end of the driving block 25, one end of the driving tooth 26 is abutted against a ratchet gear 27, one side of the ratchet gear 27 is abutted against a pawl 28, the rotating shaft of the pawl 28 is installed with a torsion spring 22, one end of one side of the ratchet gear 27 is sleeved with a synchronous belt 29, the other end of the synchronous belt 29 is sleeved with a second rotating rod 30, one end of the second rotating rod 30 is fixedly installed with a first bevel gear 31, one side of the first bevel gear 31 is meshed with a second bevel gear 32, the bottom end of the second bevel gear 32 is fixedly installed with a driving disc 33, the driving disc 33 is fixedly connected to the rotating block 24; by setting the second driving assembly, when the black wolfberry is subjected to multiple impurity removal and screening, the moving block 14 drives the driving block 25 to move, and the driving block 25 drives the driving tooth 26 to move, so that each time the driving block 25 moves in the direction away from the motor 16, the driving tooth 26 abuts against the ratchet gear 27 and drives the ratchet gear 27 to rotate, so that the ratchet gear 27 drives the second driving assembly to operate through the synchronous belt 29, the second rotating rod 30, the first bevel gear 31, the second bevel gear 32 and the driving disc 33, so that the device can automatically open the blocking plate 7 after the black wolfberry is subjected to multiple impurity removal and screening, so that the black wolfberry can leave the screen body 1.
[0040] In summary, by setting the first driving assembly and the second driving assembly, when performing multiple impurity removal and screening of black wolfberry, the moving block 14 drives the driving block 25 to move, and the driving block 25 drives the driving tooth 26 to move, so that each time the driving block 25 moves in the direction away from the motor 16, the driving tooth 26 abuts against the ratchet gear 27 and drives the ratchet gear 27 to rotate, so that the ratchet gear 27 drives the rotating block 24 to rotate through the synchronous belt 29, the second rotating rod 30, the first bevel gear 31, the second bevel gear 32 and the driving disc 33, and the rotation amount of the ratchet gear 27 and the rotating block 24 is stored and accumulated through the ratchet pawl 28. At this time, the rotating Block 24 continuously drives spring 22 to undergo elastic deformation and accumulate elastic potential energy. When rotating block 24 rotates more than ninety degrees, spring 22 releases elastic potential energy and undergoes elastic deformation to drive rotating block 24 to rotate, so that rotating block 24 drives connecting rod 8 to move through first fixed shaft 21, rotating seat 20 and rotating telescopic rod 19, so that connecting rod 8 leaves blocking plate 7 and stops connection between sliding plate 5 and blocking plate 7. At this time, when staff starts motor 16 to drive blocking plate 7 to move, blocking plate 7 can stop blocking effect on black wolfberry, so that black wolfberry can leave screen body 1 through discharge port 6 along sliding plate 5.
[0041] See also Figures 4 to 6As shown, limiting posts 34 are fixedly installed on both sides of the driving disc 33; when the spring 22 releases the elastic potential energy and drives the rotating block 24 to rotate, the rotating block 24 can be limited so that the rotating block 24 can only rotate half of the circle, thereby avoiding the problem that the rotating block 24 rotates too much, causing the connecting rod 8 to enter the card and the rotating drum 18 again, thereby affecting the discharge of black wolfberries, thereby improving the stability and reliability of the device.
[0042] See also Figures 4 to 6 As shown, the distance between the two ends of the rotation trajectory of the rotating block 24 is equal to the maximum distance between the card and the end 17 and the card and the rotating cylinder 18; when the rotating block 24 rotates to the end close to the blocking plate 7, the card and the end 17 can be abutted against the card and the rotating cylinder 18, and when the rotating block 24 rotates to the end away from the blocking plate 7, the connecting rod 8 leaves the card and the rotating cylinder 18 and stays in the connecting block 9, avoiding the connection rod 8 from being offset from the rotating telescopic rod 19, resulting in motion interference during the subsequent operation of the first drive assembly, thereby improving the stability and reliability of the device.
[0043] See also Figures 1 to 4 As shown, a reset handle 35 is fixedly installed on one side of the ratchet gear 27; by setting the reset handle 35, when the screening times need to be adjusted, the staff can remove the disassembly plate 3, remove the drive block 25, and replace the drive block 25 with a suitable number of drive teeth 26, thereby changing the screening times of the device and improving the applicability of the device.
[0044] Working principle: When the black wolfberry needs to be screened, the black wolfberry to be screened is poured into the feed port 2, so that the black wolfberry rolls along the screening plate 4 under the action of gravity. At this time, the black wolfberry with smaller size passes through the sieve holes opened at the top of the screening plate 4 and falls on the top of the lower screening plate 4, thereby completing the classification of the black wolfberry through the screening of the screening plates 4 one by one. At this time, the black wolfberry that has passed the screening is collected on one side of the blocking plate 7;
[0045] After the first round of screening is completed, the staff can start the motor 16, so that the motor 16 drives the screw rod 15 to rotate, the screw rod 15 drives the moving block 14 to move, the moving block 14 drives the slider 12 to move, the slider 12 drives the first rotating rod 11 to move, the first rotating rod 11 drives the top of the blocking plate 7 to move, so that the blocking plate 7 moves and rotates around the first rotating rod 11 as the axis, the blocking plate 7 drives the card and the rotating drum 18 to move, the card and the rotating drum 18 drive the card and the end 17 to move, the card and the end 17 drive the connecting rod 8 to move, the connecting rod 8 drives the connecting block 9 to move, the connecting block 9 drives the fixed rod 10 to move, the fixed rod 10 drives one end of the sliding plate 5 to rotate, so that one end of the sliding plate 5 The black wolfberries are lifted up, so that the black wolfberries move to the other end under the action of gravity. When all the black wolfberries move to the other end of the sliding plate 5, the staff can start the motor 16 again, so that the motor 16 drives the screw rod 15 to move in the opposite direction, so that the screw rod 15 drives the sliding plate 5 to reset through the moving block 14, the slider 12, the first rotating rod 11, the blocking plate 7, the card and the rotating cylinder 18, the card and the end 17, the connecting rod 8, the connecting block 9 and the fixed rod 10, so that the wolfberries move again in the direction close to the blocking plate 7 under the action of gravity, thereby realizing multiple rounds of screening and improving the screening effect of the device. The lifting moving block 14 drives the driving block 25 to move, and the driving block 25 drives the driving tooth 26 to move. Each time the driving block 25 drives the driving tooth 26 to move in the direction away from the motor 16, the driving tooth 26 abuts against the ratchet gear 27 and drives the ratchet gear 27 to rotate, the ratchet gear 27 drives the synchronous belt 29 to rotate, the synchronous belt 29 drives the second rotating rod 30 to rotate, the second rotating rod 30 drives the first bevel gear 31 to rotate, the first bevel gear 31 drives the second bevel gear 32 to rotate, the second bevel gear 32 drives the driving disc 33 to rotate, the driving disc 33 drives the rotating block 24 to rotate, the rotating block 24 drives the first fixed shaft 21 to rotate, the first fixed shaft 21 drives the spring 22 to perform elastic deformation, accumulates elastic potential energy, and as the driving tooth 26 continuously passes through the ratchet gear 27, drives the ratchet gear The gear 27 rotates, and when the rotating block 24 rotates more than ninety degrees, the spring 22 releases its elastic potential energy, sends elastic deformation to drive the first fixed shaft 21 to rotate, the first fixed shaft 21 drives the rotating seat 20 to rotate, the rotating seat 20 drives the rotating telescopic rod 19 to move, the rotating telescopic rod 19 drives the connecting rod 8 to move, the connecting rod 8 drives the card and the end 17 to move, so that the card and the end 17 leave the card and the rotating drum 18, thereby stopping the connection between the sliding plate 5 and the blocking plate 7, and then starting the motor 16 again to drive the blocking plate 7 to move and rotate, so that the blocking plate 7 no longer blocks the black wolfberry, and at this time the black wolfberry moves along the sliding plate 5 under the action of gravity, thereby leaving the screen body 1 through the discharge port 6;
[0046] After a batch of black wolfberries are cleaned and selected, the staff can block the reset handle 35, so that the reset handle 35 drives the ratchet gear 27 to rotate, thereby driving the rotating block 24 to reset through the synchronous belt 29, the second rotating rod 30, the first bevel gear 31, the second bevel gear 32 and the driving disc 33, and at the same time connecting the blocking plate 7 and the sliding plate 5 through the rotating seat 20, the rotating telescopic rod 19 and the connecting rod 8;
[0047] When the screening times need to be adjusted, the staff can remove the disassembly plate 3 and the driving block 25, and replace the driving block 25 with a suitable number of driving teeth 26, thereby changing the screening times of the device.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A non-destructive impurity removal screener for black wolfberry, characterized by: The invention comprises a screener body (1); a feed port (2) is fixedly mounted on the top of the screener body (1); a disassembly plate (3) is movably mounted on one side of the screener body (1); screener plates (4) are evenly mounted inside the screener body (1); a sliding plate (5) is mounted on one end of each screener plate (4); a discharge port (6) is disposed on one end of each sliding plate (5) away from the screener plate (4); and each discharge port (6) is opened on one side of the screener body (1); The screening plate (4) and the sliding plate (5) are both inclined at a certain angle, and the top of the screening plate (4) is evenly provided with screening openings, the diameter of the screening openings at the top of the screening plate (4) is larger than the diameter of the screening openings at the top of the screening plate (4) at the bottom, and the top of the screening plate (4) is provided with a lifting mechanism, which includes a connecting component and a sliding component.
2. A black wolfberry non-destructive impurity removal screener according to claim 1, characterized in that: The connecting assembly comprises a blocking plate (7) arranged at the top of the screening plate (4), connecting rods (8) are slidably mounted on both sides of the blocking plate (7), the blocking plate (7) and the connecting rods (8) are connected via a card and assembly, a first driving assembly is arranged at one end of the connecting rod (8) away from the blocking plate (7), a connecting block (9) is rotatably mounted on the outer wall of the connecting rod (8), a fixing rod (10) is fixedly mounted at one end of the connecting block (9) away from the blocking plate (7), and the fixing rod (10) is fixedly mounted on one side of the screening plate (4).
3. A black wolfberry non-destructive impurity removal screener according to claim 1, characterized in that: The sliding assembly comprises a first rotating rod (11) arranged on one side of the top end of the blocking plate (7); a slider (12) is rotatably mounted on the outer wall of the first rotating rod (11); a slide groove (13) is slidably mounted on one side of the slider (12); the slide groove (13) is fixedly mounted on the bottom end of the sliding plate (5); a moving block (14) is fixedly mounted on one side of the slider (12); a second driving assembly is arranged at one end of the moving block (14); one end of the moving block (14) passes through the slide groove (13) and extends to one side of the slide groove (13); a screw rod (15) is threadedly mounted on the inner wall of the moving block (14); a motor (16) is mounted on one end of the screw rod (15); and the motor (16) is connected to an external power supply through a wire.
4. A black wolfberry non-destructive impurity removal screener according to claim 2, characterized in that: The card and assembly comprises a card and end head (17) arranged at one end of a connecting rod (8), one side of the card and end head (17) is in contact with a card and rotating cylinder (18), and the card and rotating cylinder (18) are both rotatably mounted on the inner wall of the bottom end of the blocking plate (7).
5. A black wolfberry non-destructive impurity removal screener according to claim 4, characterized in that: The card and the end head (17) are both composed of a plurality of triangular tooth blocks, and the abutment portions of the card and the rotating cylinder (18) and the card and the end head (17) are both arranged in a fitting shape.
6. The black wolfberry non-destructive impurity removal screener according to claim 2, characterized in that: The first driving assembly comprises a rotatable telescopic rod (19) arranged at one end of the connecting rod (8), one end of the rotatable telescopic rod (19) is rotatably mounted with a rotatable seat (20), the top end of the rotatable seat (20) is fixedly mounted with a first fixed shaft (21), the outer wall of the first fixed shaft (21) is wound with a spring (22), one end of the spring (22) is wound with a second fixed shaft (23), the second fixed shaft (23) is fixedly mounted on the inner wall of the screen body (1), and the top end of the first fixed shaft (21) is fixedly mounted with a rotatable block (24).
7. The black wolfberry non-destructive impurity removal screener according to claim 3, characterized in that: The second driving assembly comprises a driving block (25) arranged at one end of the moving block (14); a driving tooth (26) is fixedly mounted on the bottom end of the driving block (25); one end of the driving tooth (26) is abutted against a ratchet gear (27); one side of the ratchet gear (27) is abutted against a ratchet pawl (28); a rotating shaft of the ratchet pawl (28) is mounted with a torsion spring (22); one end of one side of the ratchet gear (27) is sleeved with a synchronous belt (29); the other end of the synchronous belt (29) is sleeved with a second rotating rod (30); one end of the second rotating rod (30) is fixedly mounted with a first bevel gear (31); one side of the first bevel gear (31) is meshed with a second bevel gear (32); a driving disc (33) is fixedly mounted on the bottom end of the second bevel gear (32); the driving disc (33) is fixedly connected to the rotating block (24).
8. The black wolfberry non-destructive impurity removal screener according to claim 7, characterized in that: Limiting posts (34) are fixedly mounted on both sides of the driving disc (33).
9. The black wolfberry non-destructive impurity removal screener according to claim 6, characterized in that: The distance between the two ends of the rotating track of the rotating block (24) is equal to the maximum distance between the card and the end head (17) and the card and the rotating cylinder (18).
10. The black wolfberry non-destructive impurity removal screener according to claim 7, characterized in that: A reset handle (35) is fixedly mounted on one side of the ratchet gear (27).