Novel mechanical equipment for classifying and screening edible lily bulbs
By introducing the motor-driven rotating shaft and nozzle structure into the screening equipment, the problem of screening holes is solved, efficient edible lily screening is achieved, and screening efficiency and practicality of the device are improved.
Patent Information
- Application Number
- CN202422227683.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing edible lily screening equipment is prone to clogging during vibration, resulting in insufficiency in screening and difficulty in cleaning, affecting product quality and production efficiency.
A new type of edible lily graded screening machinery is designed. The rotating shaft of the motor drives the nozzle to move back and forth in the screen hole, and the nozzle is used to eject the blocked impurities, and combined with the use of vibrating pumps and air pumps, ensuring the screen hole is unobstructed.
It effectively improves screening efficiency, reduces labor cleaning costs, improves the practicality and convenience of the device, and ensures the continuity and efficiency of the screening process.
Smart Images
Figure CN223234351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening equipment, and more specifically to a novel mechanical equipment for grading and screening edible lilies. Background Art
[0002] Edible lily screening equipment is usually used to screen out impurities to ensure the quality and purity of the final product, such as soil residues, foreign matter, broken or incomplete lilies, etc., thereby improving the quality and safety of edible lilies. Through screening equipment, manufacturers can more efficiently process large quantities of edible lilies, ensuring that the final product meets quality standards and meets consumer needs.
[0003] A more common screening device is to vibrate edible lilies through a sieve plate. During the vibration process, impurities in the lilies fall through the sieve holes. However, during the screening process, some debris may be blocked in the sieve holes and cannot be shaken off. Over time, a large number of sieve holes are blocked, thereby reducing the screening efficiency and making it difficult to clean during the screening process.
[0004] Therefore, in response to the above problems, a new mechanical equipment for grading and screening edible lilies is proposed. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In response to the problems existing in the prior art, the purpose of the present invention is to provide a new type of mechanical equipment for grading and screening edible lilies. This solution uses a screening box to vibrate and screen the edible lilies. During the screening process, the motor drives the rotating shaft to move back and forth at the bottom end of the screening box, and the multiple nozzles at the outer end of the rotating shaft repeatedly penetrate the multiple sieve holes inside the screening box. Under the action of the multiple nozzles, the impurities blocked in the sieve holes can be pushed out, thereby ensuring that the sieve holes can remain unobstructed during the screening process, effectively improving the screening efficiency, while also saving the cost of manpower cleaning, and improving the practicality and convenience of the device.
[0007] 2. Technical solution
[0008] In order to solve the above problems, the present invention adopts the following technical solutions.
[0009] A novel mechanical device for grading and screening edible lilies comprises a screening box and a base, a plurality of sieve holes are provided at the bottom end of the inner cavity of the screening box, and a plurality of springs are fixedly connected to the bottom end of the screening box, the bottom ends of the springs are fixedly connected to the base, the bottom end of the screening box is fixedly connected to a bracket, a vibration pump is installed at the bottom end of the bracket, a rotating shaft is provided on the lower side of the screening box, the outer end of the rotating shaft is fixedly connected to a plurality of nozzles, and both ends of the rotating shaft are rotatably connected to limit blocks, the limit blocks are slidably connected to the bottom end of the screening box, a motor is installed at the outer end of the screening box, and one end of the screening box is rotatably connected to a reciprocating screw rod, the output end of the motor is fixedly connected to the reciprocating screw rod, and the outer end of one of the limit blocks is fixedly connected to a screw sleeve matching the reciprocating screw rod.
[0010] Furthermore, the plurality of nozzles are arranged in multiple rows and are equidistantly distributed in a ring at the outer end of the rotating shaft. The positions of the nozzles correspond to the positions of the sieve holes one by one, and the nozzles extend to the inner side of the sieve holes.
[0011] Furthermore, gears are fixedly connected to both sides of the outer end of the rotating shaft, and a pair of mutually symmetrical racks are fixedly connected to the bottom end of the screening box, and the pair of gears are respectively meshed with a pair of racks.
[0012] Furthermore, the inner cavities of the plurality of nozzles are communicated with the inner cavity of the rotating shaft.
[0013] Furthermore, an air pump is installed on the outer end of one of the limit blocks, and a first through hole is opened on the limit block, and a second through hole matching the first through hole is opened on the rotating shaft.
[0014] Furthermore, an exhaust pipe is installed on the air pump, and the exhaust pipe passes through the first through hole and the second through hole respectively and extends to the inner cavity of the rotating shaft.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the advantages of the present invention are:
[0017] This solution uses a screening box to vibrate and screen the lilies. During the screening process, the motor drives the rotating shaft to move back and forth at the bottom of the screening box, and the multiple nozzles at the outer end of the rotating shaft repeatedly penetrate the multiple sieve holes inside the screening box. Under the action of the multiple nozzles, the impurities blocked in the sieve holes can be pushed out, thereby ensuring that the sieve holes can remain unobstructed during the screening process, effectively improving the screening efficiency, while also saving the cost of manpower cleaning, and improving the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the bottom structure of the screening box of the utility model;
[0020] Figure 3 This is a schematic diagram of the rotating shaft structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the partial explosion structure of the utility model;
[0022] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the utility model.
[0023] Description of the numbers in the figure:
[0024] 1. Screening box; 2. Sieve hole; 3. Spring; 4. Base; 5. Bracket; 6. Vibration pump; 7. Motor; 8. Reciprocating screw; 9. Limit block; 10. Screw sleeve; 11. Rack; 12. Rotating shaft; 13. Nozzle; 14. Gear; 15. Air pump; 16. First through hole; 17. Second through hole; 18. Exhaust pipe. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0028] Example:
[0029] See also Figure 1 、 2 , 3 and 5, a novel mechanical device for grading and screening edible lilies, comprising a screening box 1 and a base 4, a plurality of sieve holes 2 are provided at the bottom end of the inner cavity of the screening box 1, and a plurality of springs 3 are fixedly connected to the bottom end of the screening box 1, the bottom end of the spring 3 is fixedly connected to the base 4, a bracket 5 is fixedly connected to the bottom end of the screening box 1, a vibration pump 6 is installed at the bottom end of the bracket 5, a rotating shaft 12 is provided on the lower side of the screening box 1, a plurality of nozzles 13 are fixedly connected to the outer end of the rotating shaft 12, and both ends of the rotating shaft 12 are rotatably connected to a limiting block 9, the limiting block 9 is slidably connected to the bottom end of the screening box 1, and a Motor 7, and one end of the screening box 1 is rotatably connected to a reciprocating screw rod 8, the output end of the motor 7 is fixedly connected to the reciprocating screw rod 8, the outer end of one of the limit blocks 9 is fixedly connected to a screw sleeve 10 that matches the reciprocating screw rod 8, and multiple nozzles 13 are arranged in multiple rows and distributed in a ring at equal intervals on the outer end of the rotating shaft 12. The positions of the nozzles 13 correspond one-to-one to the positions of the sieve holes 2, and the nozzles 13 extend to the inner side of the sieve holes 2. Gears 14 are fixedly connected to both sides of the outer end of the rotating shaft 12, and a pair of symmetrical racks 11 are fixedly connected to the bottom end of the screening box 1, and a pair of gears 14 are respectively meshed with a pair of racks 11.
[0030] Edible lily screening equipment is usually used to screen out impurities to ensure the quality and purity of the final product, such as soil residues, foreign matter, broken or incomplete lilies, etc., thereby improving the quality and safety of edible lilies. Through screening equipment, manufacturers can more efficiently process large quantities of edible lilies, ensuring that the final product meets quality standards and meets consumer needs.
[0031] In this solution, the user places the edible lilies that need to be screened in the screening box 1, and then starts the vibration pump 6 to drive the bracket 5 and the screening box 1 to vibrate. Under the elastic force of multiple springs 3, the sieve hole 2 continues to vibrate on the upper side of the base 4. During the vibration process, the impurities mixed inside the lilies in the screening box 1 are shaken off to the bottom of the inner cavity 21 and fall through the sieve hole 2. During the vibration process of the screening box 1, the user can start the motor 7 to drive the reciprocating screw 8 to rotate. The rotation of the reciprocating screw 8 can drive the screw sleeve 10 to move at the outer end of the reciprocating screw 8, and then drive the limit block 9 to slide at the bottom end of the screening box 1, so that a pair of limit blocks 9 and the rotating shaft 12 are synchronously screened. The bottom end of the box 1 moves back and forth. During the movement of the rotating shaft 12, the gear 14 is affected by the meshing connection between the gear 14 and the rack 11, and the gear 14 drives the rotating shaft 12 to rotate. In the process of the rotating shaft 12 moving and rotating, the multiple nozzles 13 at the outer end of the rotating shaft 12 are successively inserted into the multiple sieve holes 2. When the sieve holes 2 are clogged with impurities, they can be pushed out to the inside of the screening box 1 through the nozzles 13, so that the sieve holes 2 are unobstructed, and the impurities will be discharged again in the subsequent vibration screening. With this arrangement, the multiple sieve holes 2 can be kept unobstructed at all times through the continuous movement of the rotating shaft 12 during the vibration screening process, thereby improving the screening efficiency and saving manpower cleaning costs.
[0032] See also Figure 4 The inner cavities of multiple nozzles 13 are connected to the inner cavity of the rotating shaft 12. An air pump 15 is installed at the outer end of one of the limit blocks 9, and a first through hole 16 is opened on the limit block 9. A second through hole 17 matching the first through hole 16 is opened on the rotating shaft 12. An exhaust pipe 18 is installed on the air pump 15. The exhaust pipe 18 passes through the first through hole 16 and the second through hole 17 respectively and extends to the inner cavity of the rotating shaft 12.
[0033] During the movement of the rotating shaft 12, the user can start the air pump 15. After starting, the air pump 15 will suck in external air and discharge it through the exhaust pipe 18. The exhaust pipe 18 will discharge the air into the interior of the rotating shaft 12, and then the airflow will be ejected outward through multiple nozzles 13. The nozzle 13 is set as a contraction-type nozzle. The flow channel inside the nozzle 13 gradually shrinks from the inside of the rotating shaft 12 to the outside. This flow channel structure helps to accelerate the gas flow speed, so that the air is ejected from the multiple nozzles 13 at a faster speed. With such a setting, when the nozzle 13 is inserted into the sieve hole 2, the airflow ejected from the nozzle 13 can further help the impurities in the sieve hole 2 to separate from the sieve hole 2. At the same time, the airflow can be sprayed through the sieve hole 2 to the inner cavity of the screening box 1, blowing up the lilies inside the screening box 1, thereby enhancing the tumbling effect of the lilies in the screening box 1, helping the internal impurities to separate, and thus improving the impurity screening effect.
[0034] Working principle:
[0035] When in use, the user places the edible lilies that need to be screened in the screening box 1, and then starts the vibration pump 6 to drive the bracket 5 and the screening box 1 to vibrate. Under the elastic force of multiple springs 3, the sieve hole 2 continues to vibrate on the upper side of the base 4. During the vibration process, the impurities mixed inside the lilies in the screening box 1 are shaken off to the bottom end of the inner cavity 21 and fall through the sieve hole 2. During the vibration process of the screening box 1, the user starts the motor 7 and the air pump 15 at the same time. The motor 7 drives the reciprocating screw 8 to rotate, and the reciprocating screw 8 drives the screw sleeve 10 to move at the outer end of the reciprocating screw 8, and then drives the limit block 9 to slide at the bottom end of the screening box 1, so that a pair of limit blocks 9 and the rotating shaft 12 synchronously move back and forth at the bottom end of the screening box 1. During the movement of the rotating shaft 12, it is affected by the meshing connection relationship between the gear 14 and the rack 11. The wheel 14 will drive the rotating shaft 12 to rotate. In the process of the rotating shaft 12 moving and rotating, the multiple nozzles 13 at the outer end of the rotating shaft 12 will be inserted into the multiple sieve holes 2 in succession, and the impurities in the sieve holes 2 will be pushed out to the inside of the screening box 1, so that the sieve holes 2 are unobstructed, and the impurities will be discharged again in the subsequent vibration screening. The air pump 15 sucks in external air and discharges it through the exhaust pipe 18. The exhaust pipe 18 discharges the air into the interior of the rotating shaft 12, and then the airflow is ejected outward through the multiple nozzles 13. When the nozzle 13 is inserted into the sieve hole 2, the airflow ejected from the nozzle 13 can further help the impurities in the sieve hole 2 to separate from the sieve hole 2. At the same time, the airflow can be sprayed through the sieve hole 2 to the inner cavity of the screening box 1, blowing up the lilies inside the screening box 1, thereby enhancing the rolling effect of the lilies in the screening box 1 and helping the internal impurities to separate.
[0036] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A novel mechanical device for grading and screening edible lilies, comprising a screening box (1) and a base (4), characterized in that: The bottom end of the inner cavity of the screening box (1) is provided with a plurality of sieve holes (2), and the bottom end of the screening box (1) is fixedly connected to a plurality of springs (3), the bottom ends of the springs (3) are fixedly connected to the base (4), the bottom end of the screening box (1) is fixedly connected to a bracket (5), the bottom end of the bracket (5) is installed with a vibration pump (6), a rotating shaft (12) is provided on the lower side of the screening box (1), the outer end of the rotating shaft (12) is fixedly connected to a plurality of nozzles (13), and both ends of the rotating shaft (12) are rotatably connected to a limiting block (9), the limiting block (9) is slidably connected to the bottom end of the screening box (1), a motor (7) is installed at the outer end of the screening box (1), and one end of the screening box (1) is rotatably connected to a reciprocating screw rod (8), the output end of the motor (7) is fixedly connected to the reciprocating screw rod (8), and the outer end of one of the limiting blocks (9) is fixedly connected to a screw sleeve (10) matching the reciprocating screw rod (8).
2. A novel mechanical device for grading and screening edible lilies according to claim 1, characterized in that: The plurality of nozzles (13) are arranged in multiple rows and are equidistantly distributed in a ring at the outer end of the rotating shaft (12). The positions of the nozzles (13) correspond to the positions of the sieve holes (2) one by one, and the nozzles (13) extend to the inner side of the sieve holes (2).
3. The novel mechanical equipment for grading and screening edible lilies according to claim 1, characterized in that: Gears (14) are fixedly connected to both sides of the outer end of the rotating shaft (12), and a pair of mutually symmetrical racks (11) are fixedly connected to the bottom end of the screening box (1), and the pair of gears (14) are respectively meshed with a pair of racks (11).
4. The novel mechanical equipment for grading and screening edible lilies according to claim 1, characterized in that: The inner cavities of the plurality of nozzles (13) are all communicated with the inner cavity of the rotating shaft (12).
5. The novel mechanical equipment for grading and screening edible lilies according to claim 1, characterized in that: An air pump (15) is installed at the outer end of one of the limit blocks (9), a first through hole (16) is provided on the limit block (9), and a second through hole (17) matching the first through hole (16) is provided on the rotating shaft (12).
6. The novel mechanical equipment for grading and screening edible lilies according to claim 5, characterized in that: An exhaust pipe (18) is installed on the air pump (15), and the exhaust pipe (18) passes through the first through hole (16) and the second through hole (17) respectively and extends to the inner cavity of the rotating shaft (12).