CN212722652U - Grain fast detection system - Google Patents
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- CN212722652U CN212722652U CN202021429104.1U CN202021429104U CN212722652U CN 212722652 U CN212722652 U CN 212722652U CN 202021429104 U CN202021429104 U CN 202021429104U CN 212722652 U CN212722652 U CN 212722652U
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Abstract
The utility model discloses a grain examines system soon, which comprises a frame, rack-mounted thoughtlessly kind divides appearance mechanism, impurity screening mechanism, raw and moldy grain and imperfect grain detection mechanism, moisture unit weight detection mechanism, the sample recovery mechanism, first weighing mechanism, second weighing mechanism, thoughtlessly kind divides appearance mechanism and impurity screening mechanism to pass through the pipe connection, impurity screening mechanism is including shaking the sieve, the sieve that shakes is equipped with the refined grain export, the impurity export, first weighing mechanism is connected with impurity screening mechanism, second weighing mechanism sample entry and the refined grain export cooperation of shaking the sieve, impurity export lower part and second hopper cooperation, the export of second weighing mechanism is connected with ration branch appearance mechanism, ration branch appearance mechanism respectively with raw and moldy grain and imperfect grain detection mechanism, moisture unit weight detection mechanism is connected. The utility model discloses can detect grain sample impurity, moisture, plumpness isoparametric fast, promote grain inspection efficiency, the cost of using manpower sparingly greatly improves the accuracy and the reliability of detecting data.
Description
Technical Field
The utility model relates to a grain inspection equipment technical field, concretely relates to grain system of examining soon.
Background
Grain storage is a major concern for one national county and is also of great importance to grain processing enterprises. Since the grain is the main raw material for production and processing, the acquisition cost is closely related to the benefit of the enterprise. The purchasing price of the grain is determined by the quality grade of the grain, and the quality grade of the grain is mainly evaluated according to inspection data of grain collection, such as impurity volume weight, moisture, mildewed grains and the like. Therefore, whether the grain is accurately and efficiently checked during grain collection can directly influence the benefits of grain enterprises.
In the prior art, grain conveying among all detection devices mostly adopts a vertical falling or a shakelong mode, but the mode has the defects of large occupied space, large noise, complex pipeline laying, low efficiency and the like.
In addition, a manual mode is mostly adopted on the mode of detecting the mildewed grains, or a mode of primary color sorting by a color sorter is adopted, but the mode has more good grains in colored bad grains, so the detection precision is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just for overcome the shortcoming that above-mentioned prior art exists, provide a grain system of examining soon. The utility model discloses can detect grain sample impurity, moisture, plumpness isoparametric fast, promote grain inspection efficiency, the cost of using manpower sparingly greatly improves accuracy and reliability and compact structure that detect data, and the whole height of complete machine is lower than prior art's whole height moreover, low in manufacturing cost, uses simultaneously, installs, maintains conveniently, through pipeline transmission grain, efficient.
The utility model provides a technical scheme that its technical problem adopted is:
a grain fast inspection system comprises a rack, a mixed sample sorting mechanism, an impurity screening mechanism, a mildewed grain and imperfect grain detection mechanism, a water volume weight detection mechanism, a sample recovery mechanism, a first weighing mechanism and a second weighing mechanism, wherein the mixed sample sorting mechanism, the impurity screening mechanism, the mildewed grain and imperfect grain detection mechanism, the water volume weight detection mechanism and the sample recovery mechanism are respectively installed on the rack, the mixed sample sorting mechanism is connected with the impurity screening mechanism through a pipeline, the impurity screening mechanism comprises a vibrating screen, the vibrating screen is provided with a refined grain outlet and an impurity outlet, the first weighing mechanism is connected with the impurity screening mechanism, the second weighing mechanism sample inlet is matched with the refined grain outlet of the vibrating screen, the lower part of the impurity outlet is matched with a second hopper, the second weighing mechanism outlet is connected with a quantitative sample sorting mechanism, and the quantitative sample sorting mechanism is respectively connected with the mildewed grain and imperfect grain detection mechanism, The water volume weight detection mechanism is connected.
The sample mixing and separating mechanism comprises a sample mixing hopper and a sample separating device, a drill sample machine interface is arranged on the sample mixing hopper, a sample reserving port and a sampling port are arranged below the sample separating device, the impurity screening mechanism further comprises a first hopper and a first grain absorbing machine, the lower portion of the sampling port is connected with the first hopper, the first hopper is connected with an inlet of the first grain absorbing machine through a pipeline, an outlet of the first grain absorbing machine is matched with an inlet of a first weighing mechanism, and an outlet of the first weighing mechanism is connected with an inlet of a vibrating screen.
The quantitative sample separation mechanism comprises a third hopper, a second grain elevator and a quantitative sample separation hopper, the third hopper is connected with the second grain elevator through a pipeline, the lower part of the second grain elevator is connected with the quantitative sample separation hopper, a sample separation pipe and a bypass pipe are arranged below the quantitative sample separation hopper, the lower part of the sample separation pipe is connected with the moisture volume weight detection mechanism through a pipeline, and the bypass pipe is connected with the mildewed grain and imperfect grain detection mechanism; and a sample inlet of the second weighing mechanism is connected with a refined grain outlet, and the lower part of the second weighing mechanism is connected with a third hopper through an outlet pipeline.
The mildew and imperfect granule detection mechanism comprises a screening device, the screening device comprises a main screen body and a third grain elevator, a primary screening mechanism and a secondary screening mechanism are arranged on the upper portion of the main screen body, a primary screening inlet is arranged on the upper portion of the primary screening mechanism, a primary screening outlet is arranged on the lower portion of the primary screening mechanism, a secondary screening inlet is arranged on the upper portion of the secondary screening mechanism, a secondary screening outlet and a secondary screening refined grain outlet are arranged on the lower portion of the secondary screening mechanism, the primary screening outlet is connected with a seventh hopper, the secondary screening outlet is connected with a sixth hopper, the primary screening inlet is connected with a bypass pipe of the quantitative sample dividing mechanism, the outlet of the sixth hopper is connected with the inlet of the third pneumatic grain elevator through a pipeline, and the outlet of the third grain elevator is connected with the secondary screening inlet, the outlet of the secondary screening concentrated grain is connected with the inlet of the fourth weighing mechanism, and the outlet of the fourth weighing mechanism is connected with the fifth hopper through a pipeline.
The primary screening mechanism adopts color sorting;
the secondary screening mechanism adopts visual analysis, utilizes hadoop + spark to store and process massive grain particle pictures, and trains a deep learning neural network model to detect and identify primary screened mildewed grains and imperfect grains based on a tensioflow deep learning framework.
The moisture volume weight detection mechanism comprises a moisture volume weight instrument and a third weighing mechanism, the moisture volume weight instrument is arranged in a moisture volume weight instrument shell, the upper part of the moisture volume weight instrument is connected with a sample distributing pipe of the quantitative sample distributing hopper through a pipeline mechanism, the third weighing mechanism is connected with a discharge port of the moisture volume weight instrument, and a pipeline below the third weighing mechanism is connected with a fourth hopper.
The second hopper of impurity export lower part, the first hopper of impurity screening mechanism, the third hopper of ration branch appearance mechanism, the fourth hopper of being connected with third weighing mechanism below, and the fifth hopper, the sixth hopper, the seventh hopper of raw mould grain and imperfect grain detection mechanism all include the hopper body, the return bend is installed to hopper body below, the trachea is connected to the return bend, it has the gas filling hole to open on the trachea.
And the system also comprises an electrical control cabinet for collecting and recording the data of the test sample and controlling the whole system.
The output ends of the impurity screening mechanism, the water volume weight detection mechanism, the mildewed particle and imperfect particle detection mechanism are connected with the sample recovery mechanism.
The vibrating screen comprises an upper filter screen and a lower filter screen, the upper coarse filter screen is used for filtering large-scale impurities, and the lower fine filter screen is used for filtering fine impurities.
The utility model has the advantages that:
1. the utility model discloses can detect grain sample impurity, moisture, plumpness isoparametric fast, promote grain inspection efficiency, the cost of using manpower sparingly greatly improves the accuracy and the reliability of detecting data.
2. Compared with the prior art, the utility model, through installing each part in the frame, this kind of spatial layout compact structure, greatly reduced occupation space, this experiment primary school integrated level is high, compact structure, and the whole height of complete machine is lower than prior art's whole height moreover, low in manufacturing cost, uses simultaneously, installs, maintains the convenience.
3. The utility model discloses owing to pass through pipeline transmission grain, it is efficient.
4. Through being equipped with the electrical control cabinet that is used for gathering and takes notes inspection sample data and the control of a whole set of system in the frame, to mixing appearance branch appearance mechanism, impurity screening mechanism, mould grain and imperfect grain detection mechanism, moisture unit weight detection mechanism, sample recovery mechanism, first weighing mechanism, second weighing mechanism, third weighing mechanism, fourth weighing mechanism, electronic pinch valve, the action of opening and shutting down of each pneumatic grain elevator etc. is controlled, the operator operation of being convenient for improves the utility model discloses the intelligence and the automation level of system.
5.Due to the fact thatThe upper part of the main screen body of the mildewed grain and imperfect grain detection mechanism is provided with a primary screening mechanism and a secondary screening mechanism, the primary screening mechanism adopts color sorting, and can determine the optimal color sorting precision and speed according to test tests to ensure the screening precision; through secondary screening mechanism adoption visual analysis, utilize hadoop + spark to save and handle magnanimity grain particle picture, based on tensioflow deep learning frame, the mould grain and the imperfect grain that once screened out are detected and discerned to training deep learning neural network model, can improve the accuracy of final screening more.
6. Through at hopper body below installation return bend, the air supplement pipe is connected to the return bend, it has the tonifying qi hole to open on the air supplement pipe, once inhale grain full load and stop the back when the grain elevator, the tonifying qi hole can effectively avoid grain to block up in the pipeline.
7. Because the impurity screening mechanism, the mildewed grain and imperfect grain detection mechanism, the moisture unit weight detection mechanism and the sample recovery mechanism are connected through the rubber hoses, the measurement error of the grains caused by collision in the conveying process is avoided, the space layout structure is compact, and the occupied space is greatly reduced.
Drawings
FIG. 1 is an overall schematic view of an intelligent fast inspection system for grain;
FIG. 2 is a front view of an intelligent fast inspection system for grain;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a view showing the structure of quantitative sample division;
FIG. 5 is a view showing the structure of the hopper.
In the figure, 1, a sample mixing and separating mechanism; 2. an impurity screening mechanism; 3. a mechanism for detecting mildewed grains and imperfect grains; 4. a moisture volume weight detection mechanism; 5. a sample recovery mechanism; 6. a sample mixing hopper; 7. a sample splitter; 8. reserving a sample port; 9. a sampling port; 10. a first hopper; 11. a first grain absorber; 12. a first hopper scale; 13. a first pinch valve; 14. rotating and vibrating the screen; 15. a refined grain outlet; 16. a second hopper scale; 17. A second hopper; 18. a second pinch valve; 19. a third hopper; 20. a second pneumatic grain elevator; 21. a quantitative sample separating mechanism; 22. a third pinch valve; 23. a third pneumatic grain elevator; 24. a color selector; 25. a sixth hopper; 26. a secondary screening outlet; 27. weighing a third hopper; 28. a third pinch valve; 29. a fourth hopper; 30. a fifth hopper; 31; a fourth pinch valve; 32. a fourth hopper is weighed; 33. a water volume weight instrument; 34. a quantitative sample dividing hopper; 35. a sample distributing pipe; 36. a bypass pipe; 37. a telescopic sleeve; 38. a long bolt; 39. a hopper; 40. bending the pipe; 41. a gas supply pipe; 42. a seventh hopper; 43. a primary screening outlet; 44. a primary screening inlet; 45. a secondary screening inlet; 46. air hole supplement; 47. and a frame.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The technical scheme of the utility model is completely expressed by combining the attached drawings.
With reference to fig. 1 to 5, an intelligent fast inspection system for grain comprises a frame, a mixed sample sorting mechanism 1, an impurity screening mechanism 2, a mildewed grain and imperfect grain detection mechanism 3, a water volume weight detection mechanism 4, a sample recovery mechanism 5, a first weighing mechanism 12 and a second weighing mechanism 16, wherein the mixed sample sorting mechanism 1, the impurity screening mechanism 2, the mildewed grain and imperfect grain detection mechanism 3, the water volume weight detection mechanism 4 and the sample recovery mechanism 5 are respectively arranged on the frame, the mixed sample sorting mechanism 1 is connected with the impurity screening mechanism 2 through a pipeline, the impurity screening mechanism 2 comprises a vibrating screen 14, the vibrating screen 14 is provided with a refined grain outlet 15 and an impurity outlet, the first weighing mechanism 12 is connected with the impurity screening mechanism 2, a sample inlet of the second weighing mechanism 16 is matched with the refined grain outlet 15 of the vibrating screen 14, the lower part of the impurity outlet is matched with a second hopper 17, the outlet of the second weighing mechanism 16 is connected with a quantitative sample separating mechanism 21, the quantitative sample separating mechanism 21 is respectively connected with the mildewed particle and imperfect particle detection mechanism 3 and the water volume weight detection mechanism 4, and the output ends of the impurity screening mechanism 2, the water volume weight detection mechanism 4, the mildewed particle and imperfect particle detection mechanism 3 are connected with a sample recovery mechanism 5. By mounting the various components on the frame 47, this space arrangement is compact and greatly reduces the footprint.
The sample mixing and separating mechanism 1 comprises a sample mixing hopper 6 and a sample separator 7, a sample drill machine interface is arranged on the sample mixing hopper 6, a sample reserving port 8 and a sampling port 9 are arranged below the sample separator 7, the impurity screening mechanism 2 further comprises a first hopper 10 and a first grain absorber 11, the lower portion of the sampling port 9 is connected with the first hopper 10, the first hopper 10 is connected with an inlet of the first grain absorber 11 through a pipeline, an outlet of the first grain absorber 11 is matched with an inlet 12 of the first weighing mechanism, an outlet of the first weighing mechanism 12 is provided with a first pinch valve 13, and an outlet of the first weighing mechanism 12 is connected with an inlet of a vibrating screen 14 through the first pinch valve 13.
The vibrating screen 14 comprises an upper layer of filter screen and a lower layer of filter screen, the upper layer of coarse filter screen is used for filtering large-scale impurities, the lower layer of fine filter screen is used for filtering fine impurities, and the shape and the size of the mesh holes of the filter screens are determined according to different types of grains after multiple times of experimental model selection. The quality and the efficiency of screening can be improved simultaneously.
The quantitative sample separation mechanism 21 comprises a third hopper 19, a second grain elevator 20 and a quantitative sample separation hopper 34, the third hopper 19 is connected with the second grain elevator 20 through a pipeline, the lower portion of the second grain elevator 20 is connected with the quantitative sample separation hopper 34, a sample separation pipe 35 and a bypass pipe 36 are arranged below the quantitative sample separation hopper 34, the lower portion of the sample separation pipe 35 is connected with the moisture volume weight detection mechanism 4 through a pipeline, and the bypass pipe 36 is connected with the raw mildew granule and imperfect granule detection mechanism 3.
The sample inlet of the second weighing mechanism 16 is flexibly connected with the refined grain outlet 15 through a cloth bag, the lower part of the second weighing mechanism 16 is connected with a third hopper 19 through an outlet pipeline, and the outlet pipeline is connected with a second pinch valve 18.
In this embodiment, the inspection sample that the borer appearance machine was carried and is come gets into and mixes appearance branch appearance mechanism 1, after mixing appearance branch appearance, a part of sample is taken out by staying the appearance mouth and is made staying the appearance, another part sample is from the sample connection, get into first weighing mechanism through the grain elevator and weigh, the sample after weighing gets into impurity screening mechanism 2, impurity screening mechanism is including shaking sieve 14 soon, refined grain export 15 and impurity export, the sieve that shakes soon includes coarse screen and fine screen cloth, there is the motor to drive the eccentric wheel and shakes, the sample is after shaking the sieve screening, impurity gets into the second hopper, the sample gets into second weighing mechanism. After being weighed by the second weighing mechanism, the second pinch valve 18 is opened and the sample enters the third hopper.
The material in the third hopper is sent into the quantitative sample divider 21 by the suction machine, most grain samples enter the mildewed particle and imperfect particle detection mechanism through the sample divider bypass pipe, and a small part of grain samples are left in the sample divider pipe, at the moment, the third pinch valve 22 is opened, and the accumulated samples enter the moisture volume weight detection mechanism.
The sample separating pipe 35 is provided with a third pinch valve 22, and the lower part of the third pinch valve 22 is connected with the inlet of the moisture volume-weight meter 33 of the moisture volume-weight detecting mechanism 4 through a lower pipeline 37. The lower pipe 37 is a rubber hose.
The lower part of the sample separating pipe 35 is connected with a telescopic sleeve 37. Such as by connecting disc, long bolt 38 to telescoping tube 37, and the lower portion of telescoping tube 37 is connected to third pinch valve 22. The upper part of the third pinch valve 22 can be connected with the lower part of the sample separation pipe 35 through a connecting disc and a long bolt 38. Because the telescopic pipe can adjust the telescopic length through the long bolt, the purpose of quantitatively sampling can be achieved, and the sample amount entering the moisture volume-weight instrument is ensured to be consistent in each inspection.
The mildew and imperfect grain detection mechanism 3 comprises a screening device 24, the screening device 24 comprises a main screen body and a third grain elevator 23, a primary screening mechanism and a secondary screening mechanism are arranged on the upper portion of the main screen body, a primary screening inlet 44 is arranged on the upper portion of the primary screening mechanism, a primary screening outlet 43 is arranged on the lower portion of the primary screening mechanism, a secondary screening inlet 45 is arranged on the upper portion of the secondary screening mechanism, a secondary screening outlet 26 and a secondary screening refined grain outlet are arranged on the lower portion of the secondary screening mechanism, the primary screening outlet 43 is connected with a seventh hopper 42, the secondary screening outlet 26 is connected with a sixth hopper 25, the primary screening inlet 44 is connected with a quantitative sample distribution mechanism bypass pipe 36, the outlet of the sixth hopper 25 is connected with the inlet of the third grain elevator 23 through a pipeline, the outlet of the third grain elevator 23 is connected with the secondary screening inlet 45, and the secondary screening refined grain outlet is connected with the, the outlet of the fourth weighing mechanism 32 is connected to the fifth hopper 30 via a pipe, and a fourth pinch valve 31 is provided on the pipe.
The defective grain samples screened by the primary screening mechanism enter the sixth hopper 25, and then are conveyed to the secondary screening mechanism by the third grain elevator 23, the defective products screened by the secondary screening enter the seventh hopper 42, and the refined grain enters the fifth hopper 30.
The primary screening mechanism adopts a color sorter, and determines the optimal color sorting precision and speed according to test tests, wherein the screening precision reaches 95%;
the secondary screening mechanism adopts a visual analysis screening machine, utilizes hadoop + spark to store and process massive grain particle pictures, trains a deep learning neural network model based on a tensoflow deep learning framework, detects and identifies the mildewed grains and imperfect grains screened by the primary screening mechanism, and finally achieves the screening precision of 99%.
Moisture unit weight detection mechanism 4 includes moisture unit weight appearance 33, third weighing mechanism 27, and moisture unit weight appearance 33 is established in moisture unit weight appearance shell body, and moisture unit weight appearance 33 upper portion is connected through pipeline mechanism with quantitative sample distribution hopper 34's branch appearance pipe 35, third weighing mechanism 27 links to each other with moisture unit weight appearance 33 discharge gate, third weighing mechanism 27 below is connected with fourth hopper 29 through the pipeline of taking fourth pinch valve 28.
Specifically, a feed inlet at the upper part of the moisture volume-weight instrument is connected with the third pinch valve 22 through a pipeline, the upper part of the third pinch valve 22 is connected with the telescopic sleeve 37, the lower part of the sample separation tube 35 is connected with the telescopic sleeve 37, and for example, the lower part of the sample separation tube 35 can be connected with the telescopic sleeve 37 through a connecting disc and a long bolt 38.
The sample stocked in the sample distributing pipe 35 of the quantitative sample distributor is opened after the sample is stably conveyed, a certain amount of sample enters the moisture volume-weight instrument through the pipeline, and the sample falls into the fourth hopper 29 after the moisture volume-weight instrument detects the sample.
Wherein: the second hopper 17 of impurity export lower part, the first hopper 10 of impurity screening mechanism 2, the third hopper 19 of quantitative sample-separating mechanism 21, the fourth hopper 29 of being connected with third weighing mechanism 27 below, and the fifth hopper 30, the sixth hopper 25, the seventh hopper 42 of raw mould grain and imperfect grain detection mechanism 3 all include hopper body 39, return bend 40 is installed to hopper body 39 below, return bend 40 connects air supplement pipe 41, it has air supplement hole 46 to open on the air supplement pipe. The air supply pipe calculates a part of the hoppers, and because the outlet of each hopper is blocked, each hopper is provided with one air supply pipe, and the air supply holes 46 are formed in the air supply pipes 41, so that the air supply holes can effectively prevent grains from being blocked in a pipeline after the grain elevator stops when grain suction is fully loaded at one time.
The impurity screening mechanism 2, the mildewed particle and imperfect particle detection mechanism 3, the water volume weight detection mechanism 4 and the sample recovery mechanism 5 are connected through pipelines such as rubber hoses. The flexible pipes are adopted in pipelines participating in grain conveying, so that the grain conveying device avoids measuring errors caused by collision in the conveying process, the space layout structure is compact, and the occupied space is greatly reduced. The screened impurity delivery pipeline does not make requirements.
The first weighing means 12, the second weighing means, the third weighing means 27, and the fourth weighing means 32 are hopper scales. Each pinch valve adopts an electric pinch valve, and the pipeline adopts a rubber hose, so that the measurement error caused by collision in the conveying process of the grains is avoided.
The system also comprises an electrical control cabinet for collecting and recording the data of the inspection sample and controlling the whole system, and the mixed sample separating mechanism 1, the impurity screening mechanism 2, the mildewed grain and imperfect grain detecting mechanism 3, the water volume weight detecting mechanism 4, the sample recovering mechanism 5, the first weighing mechanism 12, the second weighing mechanism 16, the third weighing mechanism 27, the fourth weighing mechanism 32, the electric pinch valve, each grain elevator and the like are controlled by the electrical control cabinet to start and stop. The electrical control cabinet is arranged on the frame, and is convenient for an operator to operate.
1. The utility model discloses can detect grain sample impurity, moisture, plumpness isoparametric fast, promote grain inspection efficiency, the cost of using manpower sparingly greatly improves the accuracy and the reliability of detecting data. Compared with the prior art, the utility model, the integrated level is high, compact structure, and the whole height of complete machine is lower than prior art's whole height moreover, low in manufacturing cost, uses simultaneously, installs, maintains the convenience. By mounting the various components on the frame 47, this space arrangement is compact and greatly reduces the footprint. 2. The grain is transmitted through the pipeline, and the efficiency is high.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (10)
1. A grain fast inspection system is characterized by comprising a rack, a mixed sample sorting mechanism (1), an impurity screening mechanism (2), a raw and imperfect grain detection mechanism (3), a moisture volume weight detection mechanism (4), a sample recovery mechanism (5), a first weighing mechanism (12) and a second weighing mechanism (16), wherein the mixed sample sorting mechanism (1), the impurity screening mechanism (2), the raw and imperfect grain detection mechanism (3), the moisture volume weight detection mechanism (4) and the sample recovery mechanism (5) are respectively arranged on the rack, the mixed sample sorting mechanism (1) is connected with the impurity screening mechanism (2) through a pipeline, the impurity screening mechanism (2) comprises a vibrating screen (14), the vibrating screen (14) is provided with a refined grain outlet (15) and an impurity outlet, the first weighing mechanism (12) is connected with the impurity screening mechanism (2), the sample inlet of the second weighing mechanism (16) is matched with the refined grain outlet (15) of the vibrating screen (14), the lower part of the impurity outlet is matched with the second hopper (17), the outlet of the second weighing mechanism (16) is connected with the quantitative sample separating mechanism (21), and the quantitative sample separating mechanism (21) is respectively connected with the mildewed grain and imperfect grain detection mechanism (3) and the water volume weight detection mechanism (4).
2. The grain fast inspection system according to claim 1, characterized in that the sample mixing and separating mechanism (1) comprises a sample mixing hopper (6) and a sample separator (7), a brazing sample machine interface is arranged on the sample mixing hopper (6), a sample reserving port (8) and a sampling port (9) are arranged below the sample separator (7), the impurity screening mechanism (2) further comprises a first hopper (10) and a first grain absorber (11), the lower part of the sampling port (9) is connected with the first hopper (10), the first hopper (10) is connected with the inlet of the first grain absorber (11) through a pipeline, the outlet of the first grain absorber (11) is matched with the inlet of a first weighing mechanism (12), and the outlet of the first weighing mechanism (12) is connected with the inlet of a vibrating screen (14).
3. The grain fast inspection system according to claim 1, wherein the quantitative sample distribution mechanism (21) comprises a third hopper (19), a second grain elevator (20) and a quantitative sample distribution hopper (34), the third hopper (19) is connected with the second grain elevator (20) through a pipeline, the lower part of the second grain elevator (20) is connected with the quantitative sample distribution hopper (34), a sample distribution pipe (35) and a bypass pipe (36) are arranged below the quantitative sample distribution hopper (34), the lower part of the sample distribution pipe (35) is connected with the moisture bulk density detection mechanism (4) through a pipeline, and the bypass pipe (36) is connected with the mildewed grain and imperfect grain detection mechanism (3); the sample inlet of the second weighing mechanism (16) is connected with the refined grain outlet (15), and the lower part of the second weighing mechanism (16) is connected with a third hopper (19) through an outlet pipeline.
4. The grain fast-inspection system according to claim 1, wherein the mildewed grain and imperfect grain detection mechanism (3) comprises a screening device (24), the screening device (24) comprises a main screen body and a third grain elevator (23), a primary screening mechanism and a secondary screening mechanism are arranged on the upper portion of the main screen body, a primary screening inlet (44) is arranged on the upper portion of the primary screening mechanism, a primary screening outlet (43) is arranged on the lower portion of the primary screening mechanism, a secondary screening inlet (45) is arranged on the upper portion of the secondary screening mechanism, a secondary screening outlet (26) and a secondary screening refined grain outlet are arranged on the lower portion of the secondary screening mechanism, the primary screening outlet (43) is connected with a seventh hopper (42), the secondary screening outlet (26) is connected with a sixth hopper (25), the primary screening inlet (44) is connected with a bypass pipe (36) of the quantitative sample dividing mechanism, and the outlet of the sixth hopper (25) is connected with the inlet of the third grain, the outlet of the third grain elevator (23) is connected with the secondary screening inlet (45), the outlet of the secondary screening concentrated grain is connected with the inlet of the fourth weighing mechanism (32), and the outlet of the fourth weighing mechanism (32) is connected with the fifth hopper (30) through a pipeline.
5. The grain rapid inspection system according to claim 4, wherein the primary screening mechanism employs a color sorter;
the secondary screening mechanism adopts a visual analysis screening machine.
6. The grain fast detection system according to claim 1, wherein the moisture volume-weight detection mechanism (4) comprises a moisture volume-weight meter (33) and a third weighing mechanism (27), the moisture volume-weight meter (33) is arranged in an outer shell of the moisture volume-weight meter, the upper part of the moisture volume-weight meter (33) is connected with a sample distributing pipe (35) of a quantitative sample distributing hopper (34) through a pipeline mechanism, the third weighing mechanism (27) is connected with a discharge hole of the moisture volume-weight meter (33), and a pipeline below the third weighing mechanism (27) is connected with a fourth hopper (29).
7. The grain rapid inspection system of claim 1, wherein: second hopper (17) of impurity export lower part, first hopper (10) of impurity screening mechanism (2), third hopper (19) of quantitative sample distribution mechanism (21), fourth hopper (29) of being connected with third weighing mechanism (27) below, and fifth hopper (30), sixth hopper (25), seventh hopper (42) of the mould particle and imperfect particle detection mechanism (3) all include hopper body (39), return bend (40) are installed to hopper body (39) below, trachea (41) are connected in return bend (40), it has gas supplementing hole (46) to open on the trachea.
8. The grain rapid inspection system according to claim 1, further comprising an electrical control cabinet for collecting and recording inspection sample data and controlling the whole system.
9. The grain fast detection system according to claim 1, wherein the output ends of the impurity screening mechanism (2), the moisture volume weight detection mechanism (4), the mildewed grain and imperfect grain detection mechanism (3) are connected with the sample recovery mechanism (5) through hoses.
10. The grain rapid inspection system according to claim 1, wherein the vibrating screen (14) comprises an upper layer of screen and a lower layer of screen, wherein the upper layer of coarse screen is used for filtering large impurities, and the lower layer of fine screen is used for filtering fine impurities.
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| CN202021429104.1U CN212722652U (en) | 2020-07-20 | 2020-07-20 | Grain fast detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113109240A (en) * | 2021-04-08 | 2021-07-13 | 国家粮食和物资储备局标准质量中心 | Method and system for determining imperfect grains of grains implemented by computer |
| CN113426709A (en) * | 2021-07-21 | 2021-09-24 | 长沙荣业软件有限公司 | Intelligent detection robot for grain material purchase and grain material classification method |
| CN115201429A (en) * | 2022-09-15 | 2022-10-18 | 安徽高哲信息技术有限公司 | Digital quality inspection platform |
| CN118275213A (en) * | 2024-06-04 | 2024-07-02 | 英飞智信（苏州）科技有限公司 | Grain granule divides material and preprocessing device |
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2020
- 2020-07-20 CN CN202021429104.1U patent/CN212722652U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113109240A (en) * | 2021-04-08 | 2021-07-13 | 国家粮食和物资储备局标准质量中心 | Method and system for determining imperfect grains of grains implemented by computer |
| CN113426709A (en) * | 2021-07-21 | 2021-09-24 | 长沙荣业软件有限公司 | Intelligent detection robot for grain material purchase and grain material classification method |
| CN115201429A (en) * | 2022-09-15 | 2022-10-18 | 安徽高哲信息技术有限公司 | Digital quality inspection platform |
| CN115201429B (en) * | 2022-09-15 | 2023-01-20 | 安徽高哲信息技术有限公司 | Digital quality inspection platform |
| CN118275213A (en) * | 2024-06-04 | 2024-07-02 | 英飞智信（苏州）科技有限公司 | Grain granule divides material and preprocessing device |
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