CN206868651U - A kind of apparatus of selecting rice color - Google Patents
A kind of apparatus of selecting rice color Download PDFInfo
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- CN206868651U CN206868651U CN201720724375.1U CN201720724375U CN206868651U CN 206868651 U CN206868651 U CN 206868651U CN 201720724375 U CN201720724375 U CN 201720724375U CN 206868651 U CN206868651 U CN 206868651U
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Abstract
The utility model discloses a kind of apparatus of selecting rice color, including material storing box, oscillating feeder, rotation slideway, color sorting case, sorting bin and frame；Material storing box bottom is provided with feed pipe, charging magnetic valve and Temperature Humidity Sensor, and buffer board is provided with feed pipe；Oscillating feeder is located at the lower section of feed pipe；Rotate slideway to tilt located at the lower section of oscillating feeder, rotate and heater is provided with inside slideway, rotate the side wall that slideway is fixed on frame by support bar；Color sorting case internal symmetry is provided with CCD camera lenses, background board and LED light source, and dust exhaust apparatus is additionally provided with color sorting case；Sorting bin includes finished bin, substandard products storehouse and isolation baffle plate；Jet gun is provided between color sorting case and finished bin；The first level sensor, finished product discharge nozzle and finished product outlet valve are provided with finished bin；The second level sensor, substandard products discharge nozzle and substandard products outlet valve are provided with substandard products storehouse.The utility model can improve the operating efficiency and color sorting accuracy of apparatus of selecting rice color.
Description
Technical field
Foodstuff processing technology field is the utility model is related to, more particularly to a kind of apparatus of selecting rice color.
Background technology
Rice in process of production, due to gathering in, polishing, the impurity such as reason, some stones, sand such as drying and be mixed into rice
In, and there is problem in some rice in itself, and harmful effect is produced to health after eating, it is therefore desirable to by these impurity and
Problem rice removes, and conventional method is by manually picking, but this method efficiency is low, because problem rice is relative to normal big
Cream-coloured pool is poor, and impurity color is also different from normal rice, occurs apparatus of selecting rice color later.Apparatus of selecting rice color is according to rice
The difference of optical characteristics, the heterochromatic particle automatic sorting in rice is come out using detecting technique, it is big so as to reach lifting
Meter Pin Zhi, deimpurity effect is gone, selecting rice color efficiency greatly improves, and is widely used in rice quality detection and classification.
Existing apparatus of selecting rice color, generally use silicon photo diode in rice moving process, receive big as optical inductor
The reflected light of rice, corresponding with light intensity electric signal is formed, according to the strong and weak color and luster for judging rice of electric signal, then rice stream again
Through in way, controlling blowing device to blow out air-flow by control system, unwanted problem rice and impurity being blown off, so as to improve
The quality of rice.
But because optical inductor resolution ratio is low, in the problem of being picked out by such a color selector rice, with many colors
Difference and little subnormal rice, cause the wasting of resources, such as Patent No. 201320637188.1 compared with normal rice
Patent, including arc charging runner and conveyer belt, be provided with a linear pattern illuminating lamp, conveyer belt both sides point above conveyer belt
An arc illuminating lamp is not provided with, row's CCD camera lenses is provided with rear side of linear pattern illuminating lamp, although can improve to a certain extent
The accuracy of color selector, but still suffer from certain error, precision of color separation can be caused low, it is necessary to which color sorting repeatedly, wastes time and energy.
Utility model content
The utility model provides a kind of apparatus of selecting rice color, to solve the problems, such as selecting rice color precision and efficiency deficiency.
According to embodiment of the present utility model, there is provided a kind of apparatus of selecting rice color, including material storing box, oscillating feeder, rotation
Slideway, color sorting case, sorting bin and frame, the material storing box and the oscillating feeder are both secured to the frame top, described
Sorting bin is fixed on the bottom of the frame；
The material storing box bottom is provided with feed pipe and Temperature Humidity Sensor, and the feed pipe is provided with charging magnetic valve, institute
State and be provided with staggered inclination buffer board inside feed pipe；
The oscillating feeder is located at the lower section of the feed pipe；
The slideway that rotates tilts the lower section for being located at the oscillating feeder, and heater is provided with inside the rotation slideway,
The side wall for rotating slideway and the frame being fixed on by support bar；
The color sorting case tilts the top for being fixed on the sorting bin, and the color sorting case is perpendicular to the rotation slideway；
Both sides are respectively symmetrically provided with CCD camera lenses, background board and some LED light sources, the color sorting case inside the color sorting case
Inside it is additionally provided with dust exhaust apparatus；
The sorting bin includes finished bin and substandard products storehouse, and isolation baffle plate is provided between the finished bin and the substandard products storehouse；
Jet gun is provided between the color sorting case and the finished bin；
The first level sensor is provided with the finished bin, the finished bin sidewall bottom is provided with finished product discharge nozzle, described
Finished product discharge nozzle is provided with finished product outlet valve；
The second level sensor is provided with the substandard products storehouse, substandard products storehouse sidewall bottom is provided with substandard products discharge nozzle, described
Substandard products discharge nozzle is provided with substandard products outlet valve.
Alternatively, the finished product discharging bottom of the tube is provided with finished product charging basket, and the substandard products discharging bottom of the tube is provided with substandard products charging basket.
Alternatively, the finished bin bottom is provided with mesh screen, and the mesh screen bottom is provided with trash receptacle.
Alternatively, buffering receiving hopper is additionally provided with the finished bin, the buffering receiving hopper is fixed on institute by fix bar
State in isolation baffle plate.
Alternatively, the LED light source is blue led lamp bead.
Alternatively, the heater is electric boiling plate.
Alternatively, dust disposable box is additionally provided with the dust exhaust apparatus.
From above technical scheme, apparatus of selecting rice color provided by the utility model, before work, adjustment rotates slideway to one
Fixed angle of inclination, rice is set to keep suitable decrease speed, meanwhile, Temperature Humidity Sensor sensing feeds the warm and humid of rice
Degree, if rice is not enough dried and temperature is relatively low, heater is answered, preheated to rotating slideway, open charging electricity afterwards
Magnet valve, oscillating feeder is entered after feed pipe buffers wait picking rice in material storing box, meanwhile, oscillating feeder by rice from
Move after being arranged in rows of continuous wire pencils, fall into the rotation slideway after heating, the moisture in rice is oven-dried, and is avoided
Stagnant be bonded at of rice material is rotated in slideway, moreover it is possible to influence of the humiture to color sorting result is avoided, so as to be advantageous to improve the work of color selector
Make efficiency.Rice is fallen into color sorting case through rotating slideway, and the reflected light of rice pellets in detecting area is converted into electricity by CCD camera lenses
Signal, background board then provide reference signal, and the light-reflecting property of its light-reflecting property and rice finished product is substantially equivalent, and poor with the problem grain of rice
It is different larger, so as to improve color sorting accuracy.
The problem of picking out the grain of rice is blown into substandard products storehouse in dropping process, by jet gun, qualified rice finished product then enter into
Product storehouse, so as to realize color sorting and the separation to rice.The material position of rice in first level sensor sensing finished bin, if material position mistake
Height, then finished product outlet valve is opened, the rice of finished bin is discharged through finished product discharge nozzle, to reduce material position, avoid in finished bin
Rice is overflowed into substandard products storehouse because material position is too high, similarly, sets the second level sensor to avoid big in substandard products storehouse
Rice is overflowed into finished bin because material position is too high, is mutually obscured with the rice material in substandard products storehouse so as to avoid finished bin, is improved color
Select the operating efficiency and color sorting accuracy of machine.
Brief description of the drawings
Fig. 1 is a kind of structural representation of apparatus of selecting rice color shown in the utility model embodiment.
Illustrate：
1- material storing box；11- feed pipes；111- buffer boards；12- feeds magnetic valve；13- Temperature Humidity Sensors；2- vibrations are fed
Glassware；3- rotates slideway；31- heaters；32- support bars；4- color sorting casees；41-CCD camera lenses；42- background boards；43-LED light sources；
44- dust exhaust apparatuses；441- dust disposable boxes；45- jet guns；5- sorting bins；51- finished bins；The level sensors of 511- first；
512- finished product discharge nozzles；513- finished product outlet valves；514- mesh screens；515- buffers receiving hopper；516- fix bars；52- substandard products storehouse；
The level sensors of 521- second；522- substandard products discharge nozzles；523- substandard products outlet valves；53- isolation baffle plates；6- finished product charging baskets；7- times
Product charging basket；8- trash receptacles；9- frames.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is right below in conjunction with accompanying drawing
Technical scheme in the embodiment of the present application is clearly and completely described.
As shown in figure 1, a kind of apparatus of selecting rice color provided for the utility model embodiment, including material storing box 1, vibration feeder
Device 2, slideway 3, color sorting case 4, sorting bin 5 and frame 9 being rotated, material storing box 1 and oscillating feeder 2 are both secured to the top of frame 9, point
Storehouse 5 is selected to be fixed on the bottom of frame 9.
The bottom of material storing box 1 is provided with feed pipe 11 and Temperature Humidity Sensor 13, and feed pipe 11 is provided with charging magnetic valve 12, entered
The inside of expects pipe 11 is provided with staggered inclination buffer board 111, and buffer board 111 is advantageous to slow down the discharging speed of rice, and then
Vibration processing is carried out to rice beneficial to oscillating feeder, makes rice auto arrangement into rows of continuous wire pencils.
Oscillating feeder 2 is located at the lower section of feed pipe 11, for carrying the rice of the whereabouts of material storing box 1, then by vibrating,
By rice auto arrangement into rows of continuous wire pencils, it is easy to subsequently carry out carrying out rice color sorting, and by the problem grain of rice
Sorting isolation.
Rotate slideway 3 to tilt located at the lower section of oscillating feeder 2, rotate slideway 3 and frame 9 is fixed on by support bar 32
Side wall, before work, by rotary motion slideway 3, adjustment rotates the incline direction and angle of slideway 3, so as to beneficial to the control grain of rice
The speed of whereabouts.Rotate the inside of slideway 3 and be provided with heater 31, the humiture of the sensing charging rice of Temperature Humidity Sensor 13, if greatly
Rice is not enough dried and temperature is relatively low, then answers heater 31, is preheated to rotating slideway 3, opens charging magnetic valve afterwards
12, enter oscillating feeder 2 wait picking rice after the buffering of feed pipe 11 in material storing box 1, meanwhile, oscillating feeder is by rice
Auto arrangement is fallen into the rotation slideway 3 after heating, so as to which the moisture in rice be dried into after rows of continuous wire pencils
It is dry, avoid stagnant be bonded at of rice material from rotating in slideway 3, moreover it is possible to influence of the humiture to color sorting result to be avoided, so as to be advantageous to improve color
Select the operating efficiency of machine.
Existing color selector is the back side that heater is arranged to slideway, but this set slideway front surface programming rate
It is full, cause the heating-up time to be grown, also allow for the reduction of color selector operating efficiency.Heater 31 is arranged at rotation and slided by the utility model
In road 3, it is close to the surface of rotation slideway 3 of grain of rice landing, programming rate is fast, quickly can dry the grain of rice rotated in slideway 3,
Avoid stagnant be bonded at of rice material from rotating in slideway 3, improve the operating efficiency of color selector.
Color sorting case 4 tilts the top for being fixed on sorting bin 5, and color sorting case 4 is perpendicular to rotation slideway 3；The inside of color sorting case 4 two
Side is respectively symmetrically provided with CCD camera lenses 41, background board 42 and some LED light sources 43.Rice is fallen into color sorting case 4 through rotating slideway 3,
The reflected light of rice pellets in detecting area is converted into electric signal by CCD camera lenses 41, background board 42 then provides reference signal, and its is anti-
The light-reflecting property of light characteristic and rice finished product is substantially equivalent, and is differed greatly with the problem grain of rice, when the grain of rice electricity that CCD camera lenses 41 detect
Signal is identical with the reference signal of background board 42, then is normal grain of rice, conversely, be then the problem grain of rice, the essence of this color sorting mode
Exactness is more preferable.
Dust exhaust apparatus 44 is additionally provided with color sorting case 4, the dust in color sorting case 4 is exhausted by dust exhaust apparatus 44, can be kept away
Exempt from the glass lens surface of CCD camera lenses 41 influences precision of color separation because covering dirt and falling ash.
Sorting bin 5 includes finished bin 51 and substandard products storehouse 52, and isolation baffle plate 53 is provided between finished bin 51 and substandard products storehouse 52, into
Product storehouse 51 is used to accommodate normal finished product rice, and substandard products storehouse 52 is used to accommodate the problem of the being picked out grain of rice, isolation baffle plate 53
Finished bin 51 and substandard products storehouse 52 are separated.
Jet gun 45 is provided between color sorting case 4 and finished bin 51, when the grain of rice is normal, is not turned on jet gun 45, normal rice
Grain is fallen under Gravitative Loads in finished bin 51；When picking place's problem grain of rice, jet gun 45 is opened, makes the problem grain of rice in air-flow
Blowing under, fall into substandard products storehouse 52, so as to realize the sorting and isolation of rice finished product and substandard products rice.
The first level sensor 511 is provided with finished bin 51, the sidewall bottom of finished bin 51 is provided with finished product discharge nozzle 512, into
Product discharge nozzle 512 is provided with finished product outlet valve 513；The second level sensor 521, the side wall bottom of substandard products storehouse 52 are provided with substandard products storehouse 52
Portion is provided with substandard products discharge nozzle 522, and substandard products discharge nozzle 522 is provided with substandard products outlet valve 523.First level sensor 511 senses into
The material position of rice in product storehouse 51, if material position is too high, finished product outlet valve 513 is opened, the rice of finished bin 51 is discharged through finished product
Pipe 512 is discharged, and to reduce material position, avoids rice in finished bin 51 from being overflowed into because material position is too high to substandard products storehouse 52, similarly, if
Putting the second level sensor 521 can also avoid the rice in substandard products storehouse 52 from being overflowed into because material position is too high to finished bin 51, so as to
Avoid finished bin 51 with the rice material in substandard products storehouse 52 mutually to obscure, improve the operating efficiency and color sorting accuracy of color selector.
The course of work of apparatus of selecting rice color described in the utility model is as follows：Before work, adjustment rotates slideway 3 to certain
Angle of inclination, rice is set to keep suitable decrease speed, meanwhile, the humiture of the sensing charging rice of Temperature Humidity Sensor 13,
If rice is not enough dried and temperature is relatively low, heater 31 is answered, is preheated to rotating slideway 3, opens charging electricity afterwards
Magnet valve 12, enter oscillating feeder 2 wait picking rice after the buffering of feed pipe 11 in material storing box 1, meanwhile, oscillating feeder 2
By rice auto arrangement into after rows of continuous wire pencils, fall into the rotation slideway 3 after heating, the moisture quilt in rice
Drying, stagnant be bonded at of rice material is avoided to rotate in slideway 3, moreover it is possible to from influence of the humiture to color sorting result being avoided, so as to be advantageous to improve
The operating efficiency of color selector.Rice is fallen into color sorting case 4 through rotating slideway 3, by CCD camera lenses 41 by rice pellets in detecting area
Reflected light is converted into electric signal, and background board 42 then provides reference signal, and the light-reflecting property of its light-reflecting property and rice finished product is substantially etc.
Effect, and differed greatly with the problem grain of rice, so as to improve color sorting accuracy.
The problem of picking out the grain of rice is blown into substandard products storehouse 52 in dropping process, by jet gun 45, and qualified rice finished product then enters
Enter finished bin 51, so as to realize color sorting and the separation to rice.The material of rice in one level sensor 511 sensing finished bin 51
Position, if material position is too high, finished product outlet valve 513 is opened, the rice of finished bin 51 is discharged through finished product discharge nozzle 512, to reduce
Material position, avoid the rice in finished bin 51 from being overflowed into because material position is too high to substandard products storehouse 52, similarly, the second level sensor is set
521 can also avoid the rice in substandard products storehouse 52 from being overflowed into because material position is too high to finished bin 51, so as to avoid finished bin 51 with
Rice material in substandard products storehouse 52 is mutually obscured, and improves the operating efficiency and color sorting accuracy of color selector.
Alternatively, the bottom of finished product discharge nozzle 512 is provided with finished product charging basket 6, and the bottom of substandard products discharge nozzle 522 is provided with substandard products charging basket 7,
When adjusting the material position of finished bin 51, the rice finished product discharged through finished product discharge nozzle 512 is fallen into finished product charging basket 6；When regulation substandard products
During the material position in storehouse 52, the rice finished product discharged through substandard products discharge nozzle 522 is fallen into substandard products charging basket 7, and then allows material storing box 1 continuous
Blanking, without worrying finished bin 51 and the spill-over of substandard products storehouse 52.
Alternatively, the bottom of finished bin 51 is provided with mesh screen 514, and the bottom of mesh screen 514 is provided with trash receptacle 8.Mesh screen 514 is used to filter out
Impurity, the impurity sifted out through mesh screen 514 such as chaff powder or small useless grain in the rice finished product of finished bin 51 are fallen into trash receptacle 8, can be with
Improve the quality of rice finished product.
Alternatively, buffering receiving hopper 515 is additionally provided with finished bin 51, buffering receiving hopper 515 is fixed on by fix bar 516
In isolation baffle plate 53.Buffering receiving hopper 515 is funnel type structure, and the inclination buffer board being interspersed is provided with bottom circular tube, from
The normal rice (rice finished product) that color sorting case 4 falls is caught by buffering receiving hopper 515, and by buffering, finally drops down onto finished bin 51
Bottom, it is possible to prevente effectively from the phenomenon of cracking rice that normal rice may occur by falling from high altitude.
Alternatively, LED light source 43 is blue led lamp bead, and blue led light source is as lighting source best results.
Alternatively, heater 31 is electric boiling plate, and electric boiling plate firing rate is very fast, and it is simple in construction, size is smaller, just
Rotated in being arranged on inside slideway 3.
Alternatively, dust disposable box 441 is additionally provided with dust exhaust apparatus 44, dust exhaust apparatus 44 inhales the dust in color sorting case 4
To the greatest extent, and dust is transferred in dust disposable box 441 so that dust will not be scattered or pollute the environment in color sorting case 4, can keep away
Exempt from the glass lens surface of CCD camera lenses 41 influences precision of color separation because covering dirt and falling ash.
In the present embodiment, charging magnetic valve 12, Temperature Humidity Sensor 13, oscillating feeder 2, heater 31, color sorting case 4,
Dust exhaust apparatus 44, jet gun 45, the first level sensor 511, finished product outlet valve 513, the second level sensor 521 and substandard products go out
Expect valve 523, electric control gear, such as PLC control cabinet can be connected, and then realize the centralized and automatic control of color selector, improve color
Select the operating efficiency and color sorting accuracy of machine.
From above technical scheme, selecting rice color function provided by the utility model improve color selector operating efficiency and
Accuracy, the abnormal rice kernel in rice and impurity automatic sorting are come out, and are avoided that and crack rice, and temperature and wet can be reduced
The influence to color sorting result is spent, it is time saving and energy saving, so as to improve the quality of finished product rice.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
New other embodiments.The application is intended to any modification, purposes or adaptations of the present utility model, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by appended claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.The scope of the utility model only will by appended right
Ask to limit.
Claims (7)
1. a kind of apparatus of selecting rice color, including material storing box (1), oscillating feeder (2), rotation slideway (3), color sorting case (4), sorting bin
(5) and frame (9), it is characterised in that the material storing box (1) and the oscillating feeder (2) are both secured to the frame (9) top
Portion, the sorting bin (5) are fixed on the bottom of the frame (9)；
Material storing box (1) bottom is provided with feed pipe (11) and Temperature Humidity Sensor (13), the feed pipe (11) be provided with into
Expect magnetic valve (12), staggered inclination buffer board (111) is provided with inside the feed pipe (11)；
The oscillating feeder (2) is located at the lower section of the feed pipe (11)；
The lower section for rotating slideway (3) inclination and being located at the oscillating feeder (2), internal be provided with of the rotation slideway (3) add
Hot device (31), the side wall for rotating slideway (3) and the frame (9) being fixed on by support bar (32)；
The color sorting case (4) tilts the top for being fixed on the sorting bin (5), and the color sorting case (4) is perpendicular to the rotation
Slideway (3)；
The internal both sides of the color sorting case (4) are respectively symmetrically provided with CCD camera lenses (41), background board (42) and some LED light sources (43),
Dust exhaust apparatus (44) is additionally provided with the color sorting case (4)；
The sorting bin (5) includes finished bin (51) and substandard products storehouse (52), the finished bin (51) and the substandard products storehouse (52) it
Between be provided with isolation baffle plate (53)；
Jet gun (45) is provided between the color sorting case (4) and the finished bin (51)；
The first level sensor (511) is provided with the finished bin (51), finished bin (51) sidewall bottom goes out provided with finished product
Expects pipe (512), the finished product discharge nozzle (512) are provided with finished product outlet valve (513)；
The second level sensor (521) is provided with the substandard products storehouse (52), substandard products storehouse (52) sidewall bottom goes out provided with substandard products
Expects pipe (522), the substandard products discharge nozzle (522) are provided with substandard products outlet valve (523).
2. apparatus of selecting rice color according to claim 1, it is characterised in that finished product discharge nozzle (512) bottom be provided with into
Product charging basket (6), substandard products discharge nozzle (522) bottom are provided with substandard products charging basket (7).
3. apparatus of selecting rice color according to claim 1, it is characterised in that finished bin (51) bottom is provided with mesh screen
(514), mesh screen (514) bottom is provided with trash receptacle (8).
4. apparatus of selecting rice color according to claim 1, it is characterised in that be additionally provided with buffering splicing in the finished bin (51)
Struggle against (515), the buffering receiving hopper (515) is fixed in the isolation baffle plate (53) by fix bar (516).
5. apparatus of selecting rice color according to claim 1, it is characterised in that the LED light source (43) is blue led lamp bead.
6. apparatus of selecting rice color according to claim 1, it is characterised in that the heater (31) is electric boiling plate.
7. apparatus of selecting rice color according to claim 1, it is characterised in that dust receipts are additionally provided with the dust exhaust apparatus (44)
Collect box (441).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724375.1U CN206868651U (en) | 2017-06-21 | 2017-06-21 | A kind of apparatus of selecting rice color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724375.1U CN206868651U (en) | 2017-06-21 | 2017-06-21 | A kind of apparatus of selecting rice color |
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| Publication Number | Publication Date |
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| CN206868651U true CN206868651U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720724375.1U Active CN206868651U (en) | 2017-06-21 | 2017-06-21 | A kind of apparatus of selecting rice color |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212811A (en) * | 2018-03-13 | 2018-06-29 | 陈坤荣 | A kind of apparatus of selecting rice color |
| CN108672322A (en) * | 2018-05-29 | 2018-10-19 | 合肥通快钣金科技有限公司 | A kind of color sorting box body of vibration discharging |
| CN110575970A (en) * | 2019-09-26 | 2019-12-17 | 合肥长隆光电科技有限公司 | Adjustable blanking device for color sorter |
| CN114054380A (en) * | 2021-11-16 | 2022-02-18 | 合肥纳格光电科技有限公司 | Material screening device based on color sorter and color sorter thereof |
-
2017
- 2017-06-21 CN CN201720724375.1U patent/CN206868651U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212811A (en) * | 2018-03-13 | 2018-06-29 | 陈坤荣 | A kind of apparatus of selecting rice color |
| CN108672322A (en) * | 2018-05-29 | 2018-10-19 | 合肥通快钣金科技有限公司 | A kind of color sorting box body of vibration discharging |
| CN110575970A (en) * | 2019-09-26 | 2019-12-17 | 合肥长隆光电科技有限公司 | Adjustable blanking device for color sorter |
| CN110575970B (en) * | 2019-09-26 | 2021-12-07 | 合肥长隆光电科技有限公司 | Adjustable blanking device for color sorter |
| CN114054380A (en) * | 2021-11-16 | 2022-02-18 | 合肥纳格光电科技有限公司 | Material screening device based on color sorter and color sorter thereof |
| CN114054380B (en) * | 2021-11-16 | 2024-01-26 | 合肥纳格光电科技有限公司 | Material screening device based on color selector and color selector thereof |
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