Food color sorter
By using the reciprocating shaker of the filter hole frame and fine filter plate driven by feed motor and screening motor in the food color sorter, the problems of different crop sizes and impurities are solved, and efficient screening and classification collection are achieved .
Patent Information
- Application Number
- CN202323615614.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-28
AI Technical Summary
When screening crop particles in existing food color sorting machines, due to the different sizes of crops and carrying a large amount of impurities, the filter screen is blocked, which reduces the screening effect and makes it difficult to completely remove impurities, affecting the accuracy.
A food color sorting machine was designed, using feed motor to drive the feed impeller and screen motor to drive the screen impeller. Through the reciprocating shake mechanism of the filter hole frame and the fine filter plate, multiple filtration and screening of food are achieved to avoid The blockage of the filter hole frame and the fine filter plate is improved, and the screening efficiency and accuracy are improved.
It effectively avoids food residues and filter plate clogging, improves screening effect and accuracy, and achieves efficient classification and collection of crop particles.
Smart Images

Figure CN222220368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color sorting equipment, in particular to a food color sorting machine. Background Art
[0002] Color sorters are mostly used in the food industry to screen crop particles, screen and package mixed particles of different crops, or screen particles of the same type of crops into good and defective ones.
[0003] After searching, in a high-precision food color sorter with a publication number of CN115245915A, the invention discloses a high-precision food color sorter, including a frame, a material trough is provided on the upper part of the frame, a plurality of feed ports are sequentially provided below the material trough, a feeding mechanism is provided below the feed port, a material sorting mechanism is provided above the feeding mechanism, a dust cleaning mechanism is provided in front of the material sorting mechanism, a chute is provided below the feeding mechanism, the upper end of the chute is connected to the feeding mechanism, and the lower end is connected to the discharge port, an optical sorting box is arranged on the chute, and a sorting mechanism is provided below it. After the material enters the material trough, it is distributed to each feeding mechanism through the feed port. The feeding mechanism transfers the material to the material sorting mechanism and the dust cleaning mechanism in turn for sorting and cleaning, and then transfers the material to the chute. The dust cleaning mechanism can clean and remove dust from the material particles before the material particles enter the chute, completely solving the dust phenomenon caused by the vibration of the material in the chute, and at the same time can also clear the impurities on the surface of the material particles, and improve the selection accuracy. The food color sorter has the following problems:
[0004] General food color sorters use optical color sorting lenses to provide effective screening and filtering for different crop particles through multiple discharge ports. Since some crops are of different sizes and are prone to carry a large amount of impurities, when screening crops, impurities and crops of different sizes are likely to affect subsequent screening. In order to process crops, filters are generally used for filtering, which can easily cause residues of food raw materials, causing the filter on the surface of the partition to be blocked, reducing the screening effect, and is not conducive to screening.
[0005] To sum up the above problems, we propose a food color sorter. Utility Model Content
[0006] The purpose of the utility model is to provide a food color sorter to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A food color sorter comprises a color sorter equipment body, a feed inlet is arranged on the top of the color sorter equipment body, and a first screening cavity and a second screening cavity are arranged inside the color sorter equipment body;
[0009] A feeding impeller is arranged inside the feeding port, a connecting shaft is passed through the inside of the feeding impeller, and a feeding motor is connected to the input end of the connecting shaft;
[0010] A filter hole frame is provided inside the first screening chamber, a plurality of filter holes are provided at the bottom of the inner wall of the filter hole frame, a filter cavity is provided inside the filter hole frame, a screening impeller is provided inside the filter cavity, and a screening motor is connected to the input end of the screening impeller;
[0011] A fine filter plate is arranged inside the second screening chamber, a second recovery box is arranged at the bottom of the second screening chamber, a discharge port is opened on one side of the inner wall of the second screening chamber, and a first recovery box is arranged on the left side of the bottom of the main body of the color sorter equipment.
[0012] Preferably, a transmission chain is provided on the right side of the color sorter equipment body, the two ends of the transmission chain are respectively connected to a driving sprocket and a driven sprocket, the output end of the driven sprocket is connected to a transverse shaft, and the two ends of the transverse shaft are connected to eccentric wheels.
[0013] Preferably, the feed impeller is fixedly connected to the driving sprocket via a connecting shaft, the driving sprocket is chain-driven with the driven sprocket via a transmission chain, the driven sprocket is fixedly connected to the transverse axis, the transverse axis is fixedly connected to the vertical slide groove eccentric wheel, and the eccentric wheel is in contact with the filter hole frame.
[0014] Preferably, fixed blocks are provided on both sides of the top of the filter frame, two cross-arranged transverse sliding rods are provided between the fixed blocks and the filter frame on both sides, grooves are provided at the bottom of the fixed blocks and both sides of the filter frame, movable support rods are provided inside the grooves, and transverse sliding sleeves and transverse springs are provided on both sides of the movable support rods.
[0015] Preferably, the two transverse sliding rods are movably pin-connected, and both ends of the transverse sliding rods are respectively movably pin-connected with corresponding transverse sliding sleeves, and the transverse sliding sleeves are in contact with the transverse springs.
[0016] Preferably, a directional slide groove is opened inside the right end of the fine filter plate, a movable push frame rod is arranged on the right side of the fine filter plate, the directional slide pin is connected to the fine filter plate with a directional slide pin, and a support spring is connected to the bottom of the movable push frame rod.
[0017] Preferably, the top of the movable push frame rod is in contact with the eccentric wheel, the bottom of the movable push frame rod is elastically connected to the support spring, and the movable push frame rod is slidably connected to the fine filter plate through a directional sliding pin and a directional sliding groove.
[0018] Preferably, a fixed shaft is passed through the bottom of the fine filter plate, and the fine filter plate is movably connected to the color sorter equipment body through the fixed shaft.
[0019] Preferably, a vertical sliding block is fixed to the right side of the top of the movable push frame rod, a vertical sliding groove is sleeved on the outside of the vertical sliding block, and the vertical sliding block is partially adapted to the vertical sliding groove.
[0020] Preferably, a discharge port is provided at the front end of the inner wall of the color sorter equipment body, a baffle is provided at the front end of the outer wall of the color sorter equipment body, slot plates are provided on both sides of the baffle, and both sides of the baffle are adapted to the corresponding slot plates.
[0021] Compared with the prior art, the beneficial effects of the utility model are:
[0022] The utility model is provided with a feed motor which can drive the feed impeller to rotate, and can deliver the food poured through the feed port into the interior of the first screening chamber, and the screening motor drives the screening impeller to rotate, and the screening impeller can push the food inside the filter chamber to rotate, thereby providing filtering treatment for the food through a plurality of filter holes at the bottom of the filter hole frame.
[0023] The feeding motor provided in the utility model can drive the active sprocket to rotate through the connecting shaft, and drive the driven sprocket to rotate through the transmission chain. Since the driven sprocket, the transverse shaft and the eccentric wheel are fixedly connected, the driven sprocket, the transverse shaft and the eccentric wheel can be rotated synchronously. Since the eccentric wheel rotates in a circle and applies thrust to the filter hole frame, the filter hole frame can be pushed to move upward. The filter hole frame applies thrust to the bottom of the transverse sliding rod and can rotate the two transverse sliding rods. Since the two ends of the transverse sliding rod are respectively pin-connected with the corresponding transverse sliding sleeves, the transverse sliding rod can push the transverse sliding sleeve to compress the transverse spring. The transverse spring applies elastic force to the transverse sliding rod and applies thrust to the filter hole frame, which can make the filter hole frame shake back and forth, thereby improving the filtering efficiency of the filter hole frame for food, avoiding food residue, preventing the filter hole frame from being blocked, and improving the screening effect.
[0024] The eccentric wheel arranged in the utility model applies thrust to the movable pushing frame rod, so that the movable pushing frame rod compresses the supporting spring and the vertical sliding block of the movable pushing frame rod to move inside the vertical sliding groove, and the movable pushing frame rod pushes the directional sliding pin to move inside the directional sliding groove, and the directional sliding pin applies thrust to the fine filter plate, so that the fine filter plate can be rotated about the fixed axis as the axis, and the supporting spring applies elastic force to the movable pushing frame rod and the fine filter plate, so that the fine filter plate can be reciprocated and shaken, and the fine filter plate can provide secondary filtering and screening for food, and the screened food can be dropped into the interior of the second recovery box, and the food left on the fine filter plate can be dropped into the interior of the first recovery box through the discharge port along the inclined direction, and the reciprocating shaking of the fine filter plate can avoid the food from clogging the filter plate, thereby improving the screening effect, and the collection of the screened food can be completed through the first recovery box and the second recovery box, thereby realizing classified collection.
[0025] The utility model can push the baffle to move so that the baffle moves along the central axis direction of the groove plate, and the baffle can be opened to expose the discharge port, so that the food left in the filter cavity can be taken out, thereby preventing the leftover food from affecting the next screening effect and making the screening effect incomplete. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0028] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0029] Figure 4 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at B in the middle;
[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model.
[0031] In the figure: 1. Color sorter equipment body; 2. Feed motor; 3. Feed port; 4. Feed impeller; 5. Connecting shaft; 6. Driving sprocket; 7. Transmission chain; 8. Driven sprocket; 9. Eccentric wheel; 10. First screening chamber; 11. Screening motor; 12. Screening impeller; 13. Fixed block; 14. Horizontal slide bar; 15. Horizontal sliding sleeve; 16. Movable support rod; 17. Horizontal spring; 18. Filter chamber; 19. Filter hole frame; 20. Filter hole; 21. Horizontal axis; 22. Second screening chamber; 23. Vertical slide block; 24. Vertical slide groove; 25. Movable push frame rod; 26. Support spring; 27. Directional slide pin; 28. Directional slide groove; 29. Fine filter plate; 30. Fixed shaft; 31. Discharge port; 32. First recovery box; 33. Second recovery box; 34. Baffle; 35. Discharge port; 36. Slot plate. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0033] like Figure 1-4As shown, a food color sorter includes a color sorter equipment body 1, characterized in that a feed port 3 is arranged on the top of the color sorter equipment body 1, a first screening chamber 10 and a second screening chamber 22 are arranged inside the color sorter equipment body 1, a feed impeller 4 is arranged inside the feed port 3, a connecting shaft 5 is penetrated inside the feed impeller 4, a feed motor 2 is connected to the input end of the connecting shaft 5, a filter hole frame 19 is arranged inside the first screening chamber 10, a plurality of filter holes 20 are opened at the bottom of the inner wall of the filter hole frame 19, a filter chamber 18 is arranged inside the filter hole frame 19, a screening impeller 12 is arranged inside the filter chamber 18, and the input end of the screening impeller 12 is connected to the filter hole frame 19. A screening motor 11 is connected, a fine filter plate 29 is arranged inside the second screening chamber 22, a second recovery box 33 is arranged at the bottom of the second screening chamber 22, a discharge port 31 is opened on one side of the inner wall of the second screening chamber 22, and a first recovery box 32 is arranged on the left side of the bottom of the color sorter equipment body 1. Starting the feed motor 2 can drive the feed impeller 4 to rotate, and the food poured through the feed port 3 can be sent into the first screening chamber 10, and the screening impeller 12 is driven to rotate by the screening motor 11. The screening impeller 12 can push the food inside the filter chamber 18 to rotate, thereby providing filtering treatment for the food through the multiple filter holes 20 at the bottom of the filter hole frame 19.
[0034] like Figure 1 and Figure 3As shown, a transmission chain 7 is arranged on the right side of the main body 1 of the color sorter, and the two ends of the transmission chain 7 are respectively connected to a driving sprocket 6 and a driven sprocket 8, the output end of the driven sprocket 8 is connected to a transverse shaft 21, and the two ends of the transverse shaft 21 are connected to eccentric wheels 9, the feed impeller 4 is fixedly connected to the driving sprocket 6 through the connecting shaft 5, the driving sprocket 6 is chain-driven with the driven sprocket 8 through the transmission chain 7, the driven sprocket 8 is fixedly connected to the transverse shaft 21, the transverse shaft 21 is fixedly connected to the eccentric wheel 9 of the vertical slide 24, and the eccentric wheel 9 is connected to the filter hole frame 1 9 contact, both sides of the top of the filter frame 19 are provided with fixed blocks 13, and two cross-arranged transverse slide bars 14 are arranged between the fixed blocks 13 on both sides and the filter frame 19, the bottom of the fixed blocks 13 and both sides of the filter frame 19 are provided with grooves, and a movable support rod 16 is arranged inside the groove, and both sides of the movable support rod 16 are sleeved with transverse sliding sleeves 15 and transverse springs 17. The two transverse slide bars 14 are movably pin-connected, and the two ends of the transverse slide bar 14 are respectively movably pin-connected with the corresponding transverse sliding sleeves 15, and the transverse sliding sleeves 15 The feed motor 2 is started by contacting the transverse spring 17, and the driving sprocket 6 can be driven to rotate through the connecting shaft 5, and the driven sprocket 8 can be driven to rotate through the transmission chain 7. Since the driven sprocket 8, the transverse shaft 21 and the eccentric wheel 9 are fixedly connected, the driven sprocket 8, the transverse shaft 21 and the eccentric wheel 9 can be rotated synchronously. Since the eccentric wheel 9 rotates in a circle and applies thrust to the filter hole frame 19, the filter hole frame 19 can be pushed to move upward. The filter hole frame 19 applies thrust to the bottom of the transverse slide bar 14, and the two transverse slide bars 14 can be rotated. Since the two ends of the transverse slide bar 14 are respectively movably pin-connected with the corresponding transverse slide sleeves 15, the transverse slide bar 14 can push the transverse slide sleeve 15 to compress the transverse spring 17. The transverse spring 17 applies elastic force to the transverse slide bar 14 and thrust to the filter hole frame 19, so that the filter hole frame 19 can vibrate back and forth, providing the first filtering and screening for the food, and improving the filtering efficiency of the filter hole frame 19 for the food. At the same time, the reciprocating shaking of the filter hole frame 19 avoids food residue and blockage of the filter hole frame 19, thereby improving the screening effect.
[0035] like Figure 1 and Figure 4As shown, a directional slide groove 28 is provided inside the right end of the fine filter plate 29, a movable push frame rod 25 is provided on the right side of the fine filter plate 29, a directional slide pin 27 is connected to the fine filter plate 29, a support spring 26 is connected to the bottom of the movable push frame rod 25, the top of the movable push frame rod 25 contacts the eccentric wheel 9, the bottom of the movable push frame rod 25 is elastically connected to the support spring 26, the movable push frame rod 25 is slidably connected to the fine filter plate 29 through the directional slide pin 27 and the directional slide groove 28, a fixed shaft 30 is penetrated at the bottom of the fine filter plate 29, the fine filter plate 29 is movably connected to the color sorting machine equipment body 1 through the fixed shaft 30, a vertical slider 23 is fixed to the right side of the top of the movable push frame rod 25, a vertical slide groove 24 is sleeved on the outside of the vertical slider 23, the vertical slider 23 is partially adapted to the vertical slide groove 24, the eccentric wheel 9 applies thrust to the movable push frame rod 25, so that the movable push frame rod 25 can press The support spring 26 is compressed, and the vertical slider 23 of the movable push frame rod 25 moves inside the vertical slide groove 24. The movable push frame rod 25 pushes the directional sliding pin 27 to move inside the directional slide groove 28. The directional sliding pin 27 applies thrust to the fine filter plate 29, and the fine filter plate 29 can be rotated around the fixed shaft 30. The support spring 26 applies elastic force to the movable push frame rod 25 and the fine filter plate 29, and the fine filter plate 29 can be reciprocated. The fine filter plate 29 can provide secondary filtering and screening for food, and the screened food can fall into the interior of the second recovery box 33, and the food left on the fine filter plate 29 can fall into the interior of the first recovery box 32 through the discharge port 31 along the inclined direction. The reciprocating shaking of the fine filter plate 29 can avoid the food from clogging the filter plate, thereby improving the screening effect, and the first recovery box 32 and the second recovery box 33 can complete the collection of the screened food, and realize classified collection.
[0036] like Figure 1 and Figure 2 As shown, a discharge port 35 is provided at the front end of the inner wall of the main body 1 of the color sorter, and a baffle 34 is provided at the front end of the outer wall of the main body 1 of the color sorter, and slot plates 36 are provided on both sides of the baffle 34. The two sides of the baffle 34 are adapted to the corresponding slot plates 36, and the baffle 34 can be pushed to move so that the baffle 34 moves along the central axis direction of the slot plates 36. The baffle 34 can be opened to expose the discharge port 35, and the food left in the filter chamber 18 can be taken out to avoid the food left over affecting the next screening effect, making the screening effect incomplete.
[0037] The present application provides screening through an optical color sorting lens for the color sorting machine in the prior art, and the optical color sorting lens is installed inside the first recycling box 32, the second recycling box 33, and the discharge port 35 respectively. Since some crops carry a large amount of impurities and the size of the crops is different, in order to solve the above problems, the present application provides the following solutions:
[0038] First, the food can be poured into the inside of the feed port 3, and the feed motor 2 drives the feed impeller 4 to rotate, so that the food can be sent into the inside of the first screening chamber 10, and the food falls into the inside of the filter chamber 18 of the filter hole frame 19, and the screening impeller 12 is driven to rotate by the screening motor 11, and the screening impeller 12 can push the food inside the filter chamber 18 to rotate, and provide filtering treatment for the food through a plurality of filter holes 20 at the bottom of the filter hole frame 19, then, the feed motor 2 drives the driving sprocket 6 to rotate through the connecting shaft 5, and the driving sprocket 6 drives the driven sprocket 8 to rotate through the transmission chain 7, and because the driven sprocket 8, the transverse shaft 21 and the eccentric wheel 9 are fixedly connected, the driven sprocket 8, the transverse shaft 21 and the eccentric wheel 9 can be The shaft 21 and the eccentric wheel 9 rotate synchronously, the eccentric wheel 9 rotates in a circle, and applies thrust to the filter hole frame 19, which can push the filter hole frame 19 to move upward, and the filter hole frame 19 applies thrust to the bottom of the transverse slide rod 14, which can rotate the two transverse slide rods 14. Since the two ends of the transverse slide rod 14 are respectively pin-connected with the corresponding transverse sliding sleeves 15, the transverse slide rod 14 can push the transverse sliding sleeve 15 to compress the transverse spring 17, and the transverse spring 17 applies elastic force to the transverse slide rod 14, and applies thrust to the filter hole frame 19, which can make the filter hole frame 19 reciprocate and shake, which can improve the filtering efficiency of the filter hole frame 19 on food, and provide the first filtering and screening for food;
[0039] Secondly, the eccentric wheel 9 applies thrust to the movable push frame rod 25, so that the movable push frame rod 25 compresses the support spring 26, and the vertical slider 23 of the movable push frame rod 25 moves inside the vertical slide groove 24, and the movable push frame rod 25 pushes the directional slide pin 27 to move inside the directional slide groove 28, and the directional slide pin 27 applies thrust to the fine filter plate 29, so that the fine filter plate 29 can be rotated around the fixed shaft 30 as the axis, and the support spring 26 applies elastic force to the movable push frame rod 25 and the fine filter plate 29, so that the fine filter plate 29 can be reciprocated and shaken, and the fine filter plate 29 can provide secondary filtering and screening for food, and the screened food can fall into the second recovery box 33, and the food left on the fine filter plate 29 can fall into the first recovery box 32 through the discharge port 31 along the inclined direction;
[0040] Then, the baffle 34 can be pushed to move along the central axis of the slot plate 36, and the baffle 34 can be opened to expose the discharge port 35, so that the food left in the filter chamber 18 can be taken out.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A food color sorter, comprising a color sorter device body (1), characterized in that: A feed inlet (3) is provided at the top of the color sorter equipment body (1), and a first screening chamber (10) and a second screening chamber (22) are provided inside the color sorter equipment body (1); A feed impeller (4) is disposed inside the feed port (3), a connecting shaft (5) is passed through the inside of the feed impeller (4), and a feed motor (2) is connected to the input end of the connecting shaft (5); A filter frame (19) is provided inside the first screening chamber (10), a plurality of filter holes (20) are provided at the bottom of the inner wall of the filter frame (19), a filter chamber (18) is provided inside the filter frame (19), a screening impeller (12) is provided inside the filter chamber (18), and a screening motor (11) is connected to the input end of the screening impeller (12); A fine filter plate (29) is arranged inside the second screening chamber (22), a second recovery box (33) is arranged at the bottom of the second screening chamber (22), a discharge port (31) is provided on one side of the inner wall of the second screening chamber (22), and a first recovery box (32) is arranged on the left side of the bottom of the color sorter equipment body (1).
2. A food color sorting machine according to claim 1, characterized in that: A transmission chain (7) is provided on the right side of the color sorter equipment body (1); two ends of the transmission chain (7) are respectively connected to a driving sprocket (6) and a driven sprocket (8); an output end of the driven sprocket (8) is connected to a transverse shaft (21); and two ends of the transverse shaft (21) are connected to eccentric wheels (9).
3. A food color sorting machine according to claim 2, characterized in that: The feed impeller (4) is fixedly connected to the driving sprocket (6) via a connecting shaft (5); the driving sprocket (6) is chain-driven with a driven sprocket (8) via a transmission chain (7); the driven sprocket (8) is fixedly connected to a transverse shaft (21); the transverse shaft (21) is fixedly connected to an eccentric wheel (9) of a vertical slide groove (24); and the eccentric wheel (9) is in contact with a filter hole frame (19).
4. A food color sorting machine according to claim 1, characterized in that: Fixed blocks (13) are provided on both sides of the top of the filter frame (19), and two cross-arranged transverse sliding rods (14) are provided between the fixed blocks (13) and the filter frame (19) on both sides. A groove is provided at the bottom of the fixed block (13) and on both sides of the filter frame (19), and a movable support rod (16) is provided inside the groove. Both sides of the movable support rod (16) are sleeved with transverse sliding sleeves (15) and transverse springs (17).
5. A food color sorting machine according to claim 4, characterized in that: The two transverse sliding rods (14) are movably pin-connected, and the two ends of the transverse sliding rod (14) are respectively movably pin-connected to corresponding transverse sliding sleeves (15), and the transverse sliding sleeves (15) are in contact with the transverse springs (17).
6. A food color sorting machine according to claim 1, characterized in that: A directional slide groove (28) is provided inside the right end of the fine filter plate (29), a movable push rod (25) is provided on the right side of the fine filter plate (29), a directional slide pin (27) is connected between the directional slide groove (28) and the fine filter plate (29), and a support spring (26) is connected to the bottom of the movable push rod (25).
7. A food color sorting machine according to claim 6, characterized in that: The top of the movable push rod (25) contacts the eccentric wheel (9), the bottom of the movable push rod (25) is elastically connected to the support spring (26), and the movable push rod (25) is slidably connected to the fine filter plate (29) via a directional sliding pin (27) and a directional sliding groove (28).
8. A food color sorting machine according to claim 1, characterized in that: A fixed shaft (30) is provided through the bottom of the fine filter plate (29), and the fine filter plate (29) is movably connected to the color sorter device body (1) via the fixed shaft (30).
9. A food color sorting machine according to claim 6, characterized in that: A vertical slide block (23) is fixed to the right side of the top of the movable push frame rod (25), a vertical slide groove (24) is sleeved on the outside of the vertical slide block (23), and the vertical slide block (23) is partially adapted to the vertical slide groove (24).
10. A food color sorting machine according to claim 1, characterized in that: A discharge port (35) is provided at the front end of the inner wall of the color sorter equipment body (1), and a baffle (34) is provided at the front end of the outer wall of the color sorter equipment body (1). Grooved plates (36) are provided on both sides of the baffle (34), and the two sides of the baffle (34) are adapted to the corresponding grooved plates (36).
