CN217277618U - Detection apparatus for to impurity high accuracy in coarse cereals - Google Patents
Detection apparatus for to impurity high accuracy in coarse cereals Download PDFInfo
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- CN217277618U CN217277618U CN202123345658.0U CN202123345658U CN217277618U CN 217277618 U CN217277618 U CN 217277618U CN 202123345658 U CN202123345658 U CN 202123345658U CN 217277618 U CN217277618 U CN 217277618U
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Abstract
The application discloses detection device to impurity high accuracy in food grains other than rice and wheat relates to food grain impurity detection technical field, including the separation box, the inside rotation of separation box has the drum sieve, wherein one end of drum sieve be equipped with first motor on the separation box, first motor with separation box fixed connection. This application passes through the drum sieve, the second motor, the flabellum, the filter bag, and the cooperation setting between screening machine isotructure, can at first tentatively select separately through the drum sieve, then drive the flabellum through the second motor and rotate and carry out the selection by winnowing, carry out the screening for the third time through the screening machine at last, with coarse cereals and inside impurity clean up and collect, then can reach the proportion of coarse cereals internal impurity through weighing back to coarse cereals and impurity, this device simple structure, high durability and convenient use, and can detect a large amount of coarse cereals, the mode of having avoided current coarse cereals impurity as far as possible detects with high costs, the problem of unable widely used problem.
Description
Technical Field
The application relates to the technical field of impurity detection of coarse cereals, in particular to a detection device for high precision of impurities in coarse cereals.
Background
Minor cereals generally refer to grain and bean crops other than five crops of rice, wheat, corn, soybean and potato. Mainly comprises the following steps: sorghum, millet, buckwheat (tartary buckwheat and tartary buckwheat), oat (hulless oat), barley, broom corn millet, broomcorn millet, coix seed, grain amaranth, kidney bean (kidney bean), mung bean, small bean (red bean and red bean), broad bean, pea, cowpea, lentil (lentil), black bean and the like. It features short growing period, small planting area, special planting area, low yield and rich nutrients.
When the coarse cereals are sealed and sold, impurity detection is generally needed, the existing mode generally adopts cone beam CT to obtain two-dimensional slice images of a sample under different scanning angles, and the relation between grain seed and impurity density and an X-ray absorption coefficient is deduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the conventional coarse cereal impurity detection method is high in detection cost and cannot be popularized and used, the application provides a device for detecting impurities in coarse cereals with high precision.
The application provides a detection apparatus for impurity high accuracy in to food grains other than rice and wheat adopts following technical scheme:
a high-precision detection device for impurities in coarse cereals comprises a separation box, a drum screen is rotated in the separation box, a first motor is arranged on the separation box at one end of the drum screen, the first motor is fixedly connected with the separation box, the output end of the first motor penetrates through the separation box, the output end of the first motor is fixedly connected with the drum screen, a collection device is arranged below the drum screen, the collection device is fixedly connected with the inner wall of the separation box, a blowing pipe is fixedly connected to one side of the bottom of the collection device, the blowing pipe is communicated with the bottom of the collection device, a second motor is fixedly connected to the inside of the blowing pipe, fan blades are fixedly connected to the output end of the second motor, an air outlet pipe is fixedly connected to the side of the collection device opposite to the blowing pipe, and the air outlet pipe is communicated with the inside of the collection device, the air outlet pipe is far away from one end of the collecting device, a filter bag is detachably connected to the end, away from the collecting device, of the air outlet pipe, a screening machine is arranged at the bottom of the collecting device, the screening machine is fixedly connected with the inner wall of the separation box, a collecting box is detachably connected to the side wall of the bottom of the separation box, and the collecting box is communicated with the cavity in the separation box.
Optionally, the top of the separation box is provided with a feed hopper, the feed hopper is fixedly connected with the separation box, and the bottom of the feed hopper is communicated with the inside of the drum screen.
Optionally, the drum screen is of a cylindrical structure, two ends of an inner cavity of the drum screen are fixedly connected with connecting rods, and the drum screen is rotatably connected with the inner wall of the separation box through the connecting rods.
Optionally, the top of the collecting device is of a funnel-shaped structure, the width of an inner cavity at the top of the collecting device is greater than the length of the rotary screen, the bottom of the collecting device is of a circular tubular structure, and the blowing pipe and the air outlet pipe are fixedly connected with the bottom of the collecting device.
Optionally, a spiral ring is fixedly connected to the filter bag, the spiral ring is in threaded connection with the air outlet pipe, a baffle is arranged inside the spiral ring, a connecting shaft is arranged on the side wall of the baffle, and the baffle is rotatably connected with the inner cavity of the spiral ring through the connecting shaft.
Optionally, the screening machine with the separation box inner wall is thirty degrees contained angles downwards, the screening machine bottom first discharge gate has been seted up on the separation box, first discharge gate runs through the separation box, first discharge gate is linked together with external environment.
Optionally, the bottom of the screening machine is provided with an inclined plate, the top of the inclined plate is arc-shaped, and the bottom of the inclined plate is fixedly connected with the inner wall of the bottom of the sorting box.
Optionally, a second discharge port is formed in the side wall of the separation box at the bottom of the inclined plate, the second discharge port penetrates through the separation box, and the second discharge port is communicated with the interior of the collection box.
In conclusion, the beneficial effects of the application are as follows:
this application passes through the drum sieve, the second motor, the flabellum, the filter bag, and the cooperation setting between screening machine isotructure, can at first tentatively select separately through the drum sieve, then drive the flabellum through the second motor and rotate and carry out the selection by winnowing, carry out the screening for the third time through the screening machine at last, with coarse cereals and inside impurity clean up and collect, then can reach the accounting for ratio of coarse cereals internal impurity through weighing back to coarse cereals and impurity, this device simple structure, high durability and convenient use, and can detect a large amount of coarse cereals, the mode that has avoided current coarse cereals impurity as far as possible detects with high costs, the problem of unable popular use problem.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;
FIG. 2 is a schematic view of the connection structure of the first motor and the trommel according to the present application;
FIG. 3 is a schematic view of the connection structure of the filter bag and the air outlet pipe according to the present application;
description of reference numerals: 1. a sorting box; 2. a feed hopper; 3. a drum screen; 4. a first motor; 5. a collection device; 6. a blowpipe; 7. a second motor; 8. a fan blade; 9. an air outlet pipe; 10. a filter bag; 11. a spiro ring; 12. a baffle plate; 13. a connecting shaft; 14. screening machine; 15. a sloping plate; 16. a collection box; 17. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-3, a device for detecting impurities in coarse cereals with high precision comprises a sorting box 1 for sorting the coarse cereals and the impurities, a feed hopper 2 is arranged at the top of the sorting box 1, the feed hopper 2 is fixedly connected with the sorting box 1, a rotary screen 3 is rotated inside the sorting box 1, the mesh of the rotary screen 3 is slightly larger than the diameter of the coarse cereals, the bottom of the feed hopper 2 is communicated with the inside of the rotary screen 3, a first motor 4 is arranged on the sorting box 1 at one end of the rotary screen 3, the first motor 4 is electrically connected with an external power supply, the first motor 4 is fixedly connected with the sorting box 1, the output end of the first motor 4 penetrates through the sorting box 1, the output end of the first motor 4 is fixedly connected with the rotary screen 3, after the coarse cereals are introduced into the rotary screen 3 through the feed hopper 2, the first motor 4 is started, the rotary screen 3 is driven by the first motor 4 to rotate, and the impurities in the coarse cereals are primarily screened, the inside great clod of diameter of coarse cereals, rubble and impurity such as straw are detained inside first drum sieve 3, and coarse cereals and the less impurity of diameter continue the whereabouts along drum sieve 3, have seted up the third discharge gate on the sorting box 1 of 3 one ends of drum sieve, and the third discharge gate runs through sorting box 1, and the third discharge gate is linked together with 3 insides of drum sieve, and the staff of being convenient for exports the inside impurity of drum sieve 3 and carries out the work of weighing.
A collecting device 5 used for collecting coarse cereals primarily screened by the drum screen 3 is arranged below the drum screen 3, the top of the collecting device 5 is of a funnel-shaped structure, the width of an inner cavity at the top of the collecting device 5 is larger than the length of the drum screen 3, the collecting device 5 is fixedly connected with the inner wall of the sorting box 1, the bottom of the collecting device 5 is of a circular tubular structure, one side of the bottom of the collecting device 5 is fixedly connected with a blowing pipe 6, the blowing pipe 6 is communicated with the bottom of the collecting device 5, a second motor 7 is fixedly connected in the blowing pipe 6, fan blades 8 are fixedly connected on the output end of the second motor 7, the number of the fan blades 8 is multiple, the fan blades 8 are uniformly distributed around the output end of the second motor 7, an air outlet pipe 9 is fixedly connected at one side of the collecting device 5 opposite to the blowing pipe 6, the air outlet pipe 9 is communicated with the inner cavity at the bottom of the collecting device 5, and a filter bag 10 is detachably connected at one end of the air outlet pipe 9 far away from the collecting device 5, after the coarse cereals after preliminary screening got into collection device 5, along collection device 5 landing downwards, open second motor 7 this moment and drive flabellum 8 and rotate, produce the air current of high-speed flow, the air current through high-speed flow removes between the coarse cereals, blow in the inside of air-out pipe 9 with the dust that the inside quality of coarse cereals is lighter and impurity such as tiny balloonflower to it saves in filter bag 10 to blow in through air-out pipe 9.
The bottom of the collecting device 5 is provided with a screening machine 14 for filtering impurities for the third time, the mesh of the screening machine 14 is slightly smaller than the diameter of coarse cereals, the screening machine 14 is fixedly connected with the inner wall of the sorting box 1, the screening machine 14 and the inner wall of the sorting box 1 form a thirty-degree included angle downwards, the sorting box 1 at the bottom end of the screening machine 14 is provided with a first discharge port, the first discharge port penetrates through the sorting box 1 and is communicated with the external environment, the side wall at the bottom of the sorting box 1 is detachably connected with a collecting box 16, the collecting box 16 is communicated with the inner cavity of the sorting box 1, after the coarse cereals are discharged from the bottom of the collecting device 5 and fall on the screening machine 14, the screening machine 14 screens the high-density impurities with the diameter smaller than the coarse cereals, the cleaned impurities fall inside the detachably connected collecting box 16 at the bottom of the sorting box 1 and are collected, and the coarse cereals are discharged from the screening box 1 through the first discharge port at the bottom end of the screening machine 14, thereby completing the separation of the coarse cereals from the impurities.
Treat impurity and the complete separation back of food grains other than rice and wheat, the impurity and the food grains other than rice and wheat of collecting are weighed respectively, then divide impurity weight by food grains other than rice and wheat weight and multiply one hundred percent, can obtain accounting for the ratio of impurity in the food grains other than rice and wheat, this device simple structure, convenient to use, and can detect a large amount of food grains other than rice and wheat, the mode that has avoided current food grains other than rice and wheat impurity as far as possible detects with high costs, the problem of unable using widely.
Referring to fig. 1, the bottom of screening machine 14 is equipped with swash plate 15, swash plate 15 top is circular-arcly, swash plate 15's bottom and 1 bottom inner wall fixed connection of separation box, the second discharge gate has been seted up on the separation box 1 lateral wall of the bottom of swash plate 15, the second discharge gate runs through separation box 1, the second discharge gate is linked together with collection box 16 is inside, set up swash plate 15 in the bottom of screening machine 14, an effect is assembled to the impurity that will fall into separation box 1 bottom through screening machine 14, the impurity after assembling discharges to collecting box 16 inside through the second discharge gate and collects, thereby the completion is to the collection work of impurity.
Referring to fig. 2, the drum sieve 3 is a cylindrical structure, two ends of the inner cavity of the drum sieve 3 are fixedly connected with a connecting rod 17, the drum sieve 3 is rotatably connected with the inner wall of the separation box 1 through the connecting rod 17, the two ends of the drum sieve 3 are rotatably connected with the inner wall of the separation box 1 through the connecting rod 17 at the two ends of the drum sieve 3, meanwhile, the output end of the first motor 4 is fixedly connected with the connecting rod 17, and therefore the first motor 4 can drive the connecting rod 17 and the drum sieve 3 to synchronously rotate when rotating, and coarse cereals are screened.
Referring to fig. 3, a spiral ring 11 is fixedly connected to a filter bag 10, the spiral ring 11 is in threaded connection with an air outlet pipe 9, a baffle 12 is arranged inside the spiral ring 11, a connecting shaft 13 is arranged on the side wall of the baffle 12, the baffle 12 is rotatably connected with the inner cavity of the spiral ring 11 through the connecting shaft 13, the spiral ring 11 is arranged on the filter bag 10 and used for enabling the filter bag 10 to be in threaded connection with the air outlet pipe 9 through the spiral ring 11, a threaded connection mode is adopted, connection is stable, the filter bag 10 is convenient for a user to install and detach, the connecting shaft 13 and the baffle 12 are arranged inside the spiral ring 11 and used for blocking impurities entering the filter bag 10, and the problem that the impurities are incompletely collected and the detection of the impurity content is influenced due to the fact that the impurities flow back under the action of wind power is avoided as much as possible.
The implementation principle of the application is as follows: when in use, firstly, coarse cereals are guided into the drum screen 3 through the feed hopper 2, the drum screen 3 is driven to rotate through the first motor 4, impurities in the coarse cereals are primarily screened, the coarse cereals after primary screening enter the collecting device 5 and then slide down along the collecting device 5, at the moment, the second motor 7 is started to drive the fan blades 8 to rotate, high-speed flowing air flow is generated, the coarse cereals move among the coarse cereals through the high-speed flowing air flow, dust with light internal mass of the coarse cereals and fine platycodon grandiflorum and other impurities are blown into the air outlet pipe 9 and are blown into the filter bag 10 through the air outlet pipe 9 to be stored, the coarse cereals after winnowing fall on the sieving machine 14, then the high-density impurities with the diameter smaller than the coarse cereals are sieved through the sieving machine 14, the cleared away impurities which fall into the collecting box 16 which is detachably connected with the bottom of the sieving machine 1, and the coarse cereals are discharged out of the sieving machine 1 through the first discharge port at the bottom of the sieving machine 14, thereby accomplish the separation work to food grains other than rice and wheat and impurity, the comparison of weighing with the food grains other than rice and wheat and the impurity of separation at last, can obtain the content of the inside impurity of food grains other than rice and wheat, this device simple structure, convenient to use, and can detect a large amount of food grains other than rice and wheat, the mode that has avoided current food grains other than rice and wheat impurity as far as possible detects with high costs, the unable problem of using of popularizing.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a detection apparatus to impurity high accuracy in food grains other than rice and wheat, includes separation box (1), its characterized in that: a rotary screen (3) is rotated in the separation box (1), a first motor (4) is arranged on the separation box (1) at one end of the rotary screen (3), the first motor (4) is fixedly connected with the separation box (1), the output end of the first motor (4) penetrates through the separation box (1), the output end of the first motor (4) is fixedly connected with the rotary screen (3), a collecting device (5) is arranged below the rotary screen (3), the collecting device (5) is fixedly connected with the inner wall of the separation box (1), a blowing pipe (6) is fixedly connected to one side of the bottom of the collecting device (5), the blowing pipe (6) is communicated with the bottom of the collecting device (5), a second motor (7) is fixedly connected in the blowing pipe (6), and fan blades (8) are fixedly connected to the output end of the second motor (7), collection device (5) with one side that blowing pipe (6) is relative is connected with admittedly and goes out tuber pipe (9), go out tuber pipe (9) with collection device (5) inside is linked together, it keeps away from to go out tuber pipe (9) one of collection device (5) serves and to dismantle and be connected with filter bag (10), collection device (5) bottom is equipped with screening machine (14), screening machine (14) with sorting box (1) inner wall fixed connection, can dismantle on sorting box (1) bottom lateral wall and be connected with collection box (16), collect box (16) with sorting box (1) inside cavity is linked together.
2. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 1, wherein: sorting bin (1) top is equipped with feeder hopper (2), feeder hopper (2) with sorting bin (1) fixed connection, feeder hopper (2) bottom with drum sieve (3) inside is linked together.
3. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 2, wherein: the rotary screen (3) is of a cylindrical structure, two ends of the inner cavity of the rotary screen (3) are fixedly connected with connecting rods (17), and the rotary screen (3) is rotatably connected with the inner wall of the separation box (1) through the connecting rods (17).
4. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 1, wherein: the top of the collecting device (5) is of a funnel-shaped structure, the width of an inner cavity in the top of the collecting device (5) is larger than the length of the rotary screen (3), the bottom of the collecting device (5) is of a round tubular structure, and the blowing pipe (6) and the air outlet pipe (9) are fixedly connected with the bottom of the collecting device (5).
5. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 1, characterized in that: the filter bag is characterized in that a spiral ring (11) is fixedly connected to the filter bag (10), the spiral ring (11) is in threaded connection with the air outlet pipe (9), a baffle (12) is arranged inside the spiral ring (11), a connecting shaft (13) is arranged on the side wall of the baffle (12), and the baffle (12) is rotatably connected with the inner cavity of the spiral ring (11) through the connecting shaft (13).
6. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 1, wherein: screening machine (14) with sorting box (1) inner wall is thirty degrees contained angles downwards, screening machine (14) bottom sorting box (1) is last to have seted up first discharge gate, first discharge gate runs through sorting box (1), first discharge gate is linked together with external environment.
7. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 1, characterized in that: the bottom of screening machine (14) is equipped with swash plate (15), swash plate (15) top is circular-arc, the bottom of swash plate (15) with sorting box (1) bottom inner wall fixed connection.
8. The device for detecting the impurities in the coarse cereals with high precision as claimed in claim 7, wherein: the bottom of swash plate (15) have seted up the second discharge gate on separation box (1) lateral wall, the second discharge gate runs through separation box (1), the second discharge gate with collect box (16) inside and be linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345658.0U CN217277618U (en) | 2021-12-28 | 2021-12-28 | Detection apparatus for to impurity high accuracy in coarse cereals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345658.0U CN217277618U (en) | 2021-12-28 | 2021-12-28 | Detection apparatus for to impurity high accuracy in coarse cereals |
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| CN217277618U true CN217277618U (en) | 2022-08-23 |
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| CN202123345658.0U Active CN217277618U (en) | 2021-12-28 | 2021-12-28 | Detection apparatus for to impurity high accuracy in coarse cereals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583243A (en) * | 2024-01-19 | 2024-02-23 | 济南中意维尔科技有限公司 | Automatic winnowing device for cereal quarantine samples |
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2021
- 2021-12-28 CN CN202123345658.0U patent/CN217277618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583243A (en) * | 2024-01-19 | 2024-02-23 | 济南中意维尔科技有限公司 | Automatic winnowing device for cereal quarantine samples |
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