CN109454002B - Intelligent grain impurity tester - Google Patents
Intelligent grain impurity tester Download PDFInfo
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- CN109454002B CN109454002B CN201910010708.8A CN201910010708A CN109454002B CN 109454002 B CN109454002 B CN 109454002B CN 201910010708 A CN201910010708 A CN 201910010708A CN 109454002 B CN109454002 B CN 109454002B
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- grain
- light
- impurity
- collector
- sample
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention discloses an intelligent grain impurity tester, which comprises a shell and a sample delivery funnel, wherein a light separation device is arranged below the sample delivery funnel, a light collection device communicated with the light separation device is arranged in the shell, a drum screen is also communicated with the light separation device, a heavy collector and a grain collector are arranged below the drum screen in parallel, and an impurity data processing device connected with the heavy collector and the grain collector is also included; the grain sample is put into the sample and evenly falls after putting into the funnel, light impurity and dust in the grain that falls are sent into light collection device by light separator, heavy impurity and grain pass through the drum sieve separation, grain collector and heavy collector automatic weighing respectively, data transmission produces inspection result report form to impurity data processing apparatus, inspection quality, efficiency all have very big improvement, avoided the influence of human factor, inspection result is fair, provide accurate reference data for grain is decided etc. pricing.
Description
Technical Field
The invention relates to the technical field of grain sampling detection equipment, in particular to an intelligent grain impurity tester.
Background
Along with the continuous development of social economy in China, the requirements of people on living standard are also higher and higher. The grain resources are the basis of economic development of the societies market in China, have very important significance as related grain quality inspection work, can effectively ensure the sanitation and safety of grains, and further improve the utilization rate of the grain resources, thereby ensuring the stable development of the current socioeconomic performance.
In the grain quality inspection work, the grain quality inspection work is carried out according to the product standard to be inspected, and the grain quality inspection work mainly detects pure grain rate, moisture, impurities, imperfect grains and the like, and various data generated in the inspection process are used as the basis for grain grading and pricing. The imperfect grain in the grain is valuable, but has defective broken grain, mildew grain, worm eroded grain and the like, and the content of the imperfect grain is an important index basis in quality determination, pricing and the like of the grain, so the imperfect grain is very important.
At present, the traditional grain impurity inspection method comprises the following steps: manually placing grains into a test sieve, separating the grains from impurities after screening, weighing the separated grains and impurities respectively, calculating to obtain a test result, and filling the test result into a table by handwriting or manually inputting the test result into a computer system to finally generate a test result report. In the manual inspection process, the inspection speed is slow, the time is long, the subjectivity is strong, and the inspection data is obviously interfered by human factors, so that it is necessary to invent a device capable of automatically performing impurity inspection so as to overcome the defects.
Disclosure of Invention
The invention aims to solve the technical problem of providing the intelligent grain impurity tester which can separate and weigh impurities in grain, can store and input weighing data in real time and form a test result report.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a grain impurity intelligent inspection appearance, includes the casing, runs through the casing is equipped with the sample and puts in the funnel, light separator has been accepted to the below of sample input funnel, be equipped with in the casing with light separator's intercommunication light collection device, light separator still communicates there is the drum sieve that is used for separating heavy and grain, drum sieve below is equipped with heavy collector and grain collector side by side, light collection device communicates extremely heavy collector still including install in impurity data processing device on the casing, heavy collector with grain collector is connected to respectively impurity data processing device.
As the preferable technical scheme, light separator includes the sample delivery pipe that will be examined that sets up in the casing by sample delivery funnel is leading-in the drum sieve, the sample delivery pipe is close to sample delivery funnel's one end is equipped with the sample collision dispersion board of arc structure, runs through the sample delivery pipe is equipped with light blow off pipe, install in the casing with light separation fan that the light blow off pipe is connected.
As an preferable technical scheme, the sample collision dispersing plate and the sample conveying pipe are of an integrated structure, and the light blowout pipe is arranged on the sample conveying pipe opposite to the sample collision dispersing plate.
As a preferable technical scheme, the light collecting device comprises a light collecting channel which is arranged in the shell and is communicated with the sample conveying pipe, wherein the lower end of the light collecting channel is communicated with the heavy collector through a light collecting pipe, a wind shield is arranged in the light collecting pipe, and a light through hole is formed between the lower end of the wind shield and the light collecting pipe; at least one exhaust device is arranged on the side wall of the shell corresponding to the light collecting channel.
As the preferable technical scheme, the exhaust device comprises an exhaust port penetrating through the shell, and filter cloth is arranged on the exhaust port.
As a preferable technical scheme, the heavy collector comprises a heavy collecting box communicated with the inner cylinder of the rotary screen, an impurity metering device is installed at the bottom of the heavy collecting box, and the impurity metering device is connected to the impurity data processing device.
As the preferable technical scheme, the grain collector comprises a grain collecting box communicated with an outer cylinder of the rotary screen, a grain metering device is installed at the bottom of the grain collecting box, and the grain metering device is connected to the impurity data processing device.
As a preferable technical scheme, the impurity data processing device comprises a microprocessor, a display screen, a hard disk, a memory, a system bus and a communication interface, wherein the communication interface comprises a wireless communication interface based on GPRS, EDGE, WLAN, wi-Fi, 3G and 4G technologies.
As an improvement to the above technical solution, the light separation device, the light collection device, the trommel, the heavy collector and the grain collector are respectively encapsulated in the casing, the light separation device and the trommel are connected to the impurity data processing device by signals, and the impurity data processing device is embedded on the surface of the casing.
Due to the adoption of the technical scheme, the intelligent grain impurity tester comprises a shell, a sample delivery funnel is arranged through the shell, a light separation device is supported below the sample delivery funnel, a light collection device communicated with the light separation device is arranged in the shell, a drum screen for separating heavy and grain is further communicated with the light separation device, a heavy collector and a grain collector are arranged below the drum screen in parallel, the light collection device is communicated to the heavy collector, and the intelligent grain tester further comprises an impurity data processing device arranged on the shell, and the heavy collector and the grain collector are respectively connected to the impurity data processing device; the beneficial effects of the invention are as follows: the grain impurity inspection process is unmanned, evenly fall after the grain sample is put into the sample and put in the funnel, light impurity and dust in the grain of falling are sent into light collection device by light separator, heavy impurity and grain pass through the drum screen separation, wherein grain is collected through the grain collector, various impurities are collected in the heavy collector, and data automatic transmission to impurity data processing apparatus after automatic weighing respectively, finally automatically generate inspection result report list, inspection quality, efficiency all have very big improvement, the operation, control is simple and convenient, quick intelligent, the influence of human factor has been avoided, inspection result is fair, for grain is decided etc. pricing provides accurate reference data.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a side cross-sectional view of a housing of an embodiment of the present invention;
in the figure: 1-a shell; 2-a sample delivery funnel; 3-drum screen; 4-sample delivery tube; 5-sample collision dispersion plate; 6-a light blow-out pipe; 7-a light separation fan; 8-a light collection channel; 9-a lightweight collection tube; 10-wind deflector; 11-lightweight vias; 12-filtering cloth; 13-impurity data processing means; 14-a heavy collection box; 15-an impurity metering device; 16-a grain collection box; 17-grain metering device.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 and 2, the intelligent grain impurity tester comprises a machine shell 1, a sample feeding funnel 2 is arranged through the machine shell 1, the sample feeding funnel 2 enables the tested grain sample to be evenly discharged, a light separating device is connected below the sample feeding funnel 2 and used for separating light impurities such as bran and dust in the test sample, a light collecting device communicated with the light separating device is arranged in the machine shell 1, a rotary screen 3 used for separating heavy grains from the heavy grains is further communicated with the light separating device, the rotary screen 3 is used for separating heavy grains, stones and stones in the test sample, a heavy collector and a grain collector are arranged below the rotary screen 3 in parallel, the light collecting device is communicated to the heavy collector, the separated light impurities such as bran and dust, the weight impurities such as stones and stones are collected in the heavy collector, and the separated grains are collected in the grain collector. The drum screen 3 is provided with an inner screen drum, an outer screen drum, a carrier roller, a motor and other components, large impurities are discharged from the inner screen drum and enter the heavy collector, grains are discharged from the outer screen drum and enter the grain collector, and small impurities are also sieved out by the outer screen drum and fall into the heavy collector, which is well known to those of ordinary skill in the art and will not be described in detail herein.
Specifically, the light separation device comprises a sample conveying pipe 4, wherein a sample to be detected is arranged in the casing 1, the sample conveying pipe 4 is led into the rotary screen 3 through the sample feeding funnel 2, an arc-shaped sample collision dispersing plate 5 is arranged at one end, close to the sample feeding funnel 2, of the sample conveying pipe 4, a light blowing pipe 6 penetrates through the sample conveying pipe 4, and a light separation fan 7 connected with the light blowing pipe 6 is arranged in the casing 1. When the tested sample leaks from the bottom end of the sample delivery funnel 2, the tested sample collides with the sample collision dispersing plate 5 through free falling bodies, grains and impurities are enabled to be good in dispersibility under the action of collision force, the light separation fan 7 and the light blowing pipe 6 blow in wind, light impurities such as bran and dust doped in the sample are blown into the light collecting device, and heavy impurities such as grains, stones and stones with larger mass are conveyed into the rotary screen 3 through the sample conveying pipe 4 for secondary separation.
In this embodiment, the sample collision dispersing plate 5 and the sample conveying pipe 4 are of an integral structure, and the upper end of the sample conveying pipe 4 is communicated with the light inlet of the light collecting device, the light blowout pipe 6 is arranged on the sample conveying pipe 4 opposite to the sample collision dispersing plate 5, and the air outlet of the light blowout pipe 6 is opposite to the light inlet of the light collecting device, so that light impurities can be thoroughly blown into the light collecting device, the light collection is complete, and the accuracy of the inspection data is guaranteed.
The light collecting device comprises a light collecting channel 8 which is arranged in the shell 1 and communicated with the sample conveying pipe 4, the lower end of the light collecting channel 8 is communicated with the heavy collector through a light collecting pipe 9, a wind shield 10 is arranged in the light collecting pipe 9, and a light through hole 11 is formed between the lower end of the wind shield 10 and the light collecting pipe 9. Various light impurities enter the heavy collector along the light collecting channel 8, and the wind shield 10 can prevent wind blown by the light blow-out pipe 6 from entering the heavy collector. The light collecting channel 8 may be a pipe disposed in the casing 1, or a space surrounded by a partition plate disposed in the casing 1 and an inner wall of the casing 1, or a combination of two structures for introducing various light impurities into the heavy collector, so as to facilitate collection and treatment.
At least one exhaust device is arranged on the side wall of the shell 1 corresponding to the light collecting channel 8. Specifically, the exhaust device comprises an exhaust port penetrating through the casing 1, and the exhaust port is provided with a filter cloth 12. The air outlet is used for exhausting light separation air out of the shell 1, and the filter cloth 12 can filter bran, dust and the like in the air, so that light impurities are prevented from being exhausted along with the air, and the influence on the accuracy of grain inspection results is avoided.
The device is characterized by further comprising an impurity data processing device 13 arranged on the shell 1, the heavy collector and the grain collector are respectively connected to the impurity data processing device 13, the heavy collector can collect and weigh separated impurities, the grain collector can weigh the separated grains, various weighing data are transmitted to the impurity data processing device 13, various data are formed after being analyzed and processed by the impurity data processing device 13, and a test result report is automatically formed through a program arranged in the impurity data processing device 13, the test result report is intelligent and quick, the whole process is simple and convenient to operate and control, and the whole process is free from human intervention except for manually placing a test sample into the sample delivery funnel 2.
The heavy collector of the embodiment comprises a heavy collecting box 14 which is communicated with the inner cylinder of the rotary screen 3, an impurity metering device 15 is arranged at the bottom of the heavy collecting box 14, and the impurity metering device 15 is connected to the impurity data processing device 13; the grain collector comprises a grain collecting box 16 communicated with the outer cylinder of the rotary screen 3, a grain metering device 17 is installed at the bottom of the grain collecting box 16, and the grain metering device 17 is connected to the impurity data processing device 13. The impurity metering device 15 and the grain metering device 17 include metering sensors, and the specific structure and operation thereof are well known to those skilled in the art, and will not be described in detail herein.
The impurity data processing device 13 comprises a microprocessor, a display screen, a hard disk, a memory, a system bus and a communication interface, wherein the communication interface comprises a wireless communication interface based on GPRS, EDGE, WLAN, wi-Fi, 3G and 4G technologies. By setting the communication interface, wireless transmission of data can be realized so as to be used with other detection equipment in a combined way, and a more comprehensive report of the detection result is completed.
In this embodiment, the light separation device, the light collection device, the trommel 3, the heavy collector and the grain collector are respectively encapsulated in the casing 1, so that the whole instrument has a regular external structure, and is convenient to transport and place. The light separating device and the rotary screen 3 are connected to the impurity data processing device 13 through signals, start and stop control of the impurity data processing device 13 on the structure is achieved, therefore, the display screen can be set to be a touch screen, touch control is more convenient, the impurity data processing device 13 is embedded in the surface of the shell 1, and inspection processes and results are convenient to display.
According to the invention, unmanned operation is performed in the grain impurity inspection process, a grain sample is placed in the sample delivery hopper 2 and then uniformly falls, the light impurity and dust in falling grains are sent into the light collecting device by the light separating device, the heavy impurity and the grains are separated by the rotary screen 3, wherein the grains are collected by the grain collector, various impurities are collected into the heavy collector, and data after being respectively and automatically weighed are automatically transmitted to the impurity data processing device 13, finally, an inspection result report is automatically generated, the inspection quality and the efficiency are greatly improved, the operation and the control are simple, convenient, rapid and intelligent, the influence of human factors is avoided, the inspection result is fair and fair, and accurate reference data is provided for grain determination and pricing.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a grain impurity intelligent inspection appearance, includes the casing, its characterized in that: the device comprises a shell, a light separating device, a light collecting device, a drum screen, a heavy collector and a grain collector, wherein the shell is penetrated by the shell, the light separating device is connected with the light separating device, the drum screen is communicated with the light separating device, the heavy collector and the grain collector are arranged below the drum screen in parallel, the light collecting device is communicated with the heavy collector, the impurity data processing device is arranged on the shell, and the heavy collector and the grain collector are respectively connected with the impurity data processing device;
the light separation device comprises a sample conveying pipe which is arranged in the shell and used for guiding a sample to be detected into the rotary screen from the sample delivery funnel, wherein one end, close to the sample delivery funnel, of the sample conveying pipe is provided with a sample collision dispersion plate with an arc-shaped structure, a light blow-out pipe penetrates through the sample conveying pipe, and a light separation fan connected with the light blow-out pipe is arranged in the shell;
the sample collision dispersing plate and the sample conveying pipe are of an integrated structure, and the light blowout pipe is arranged on the sample conveying pipe opposite to the sample collision dispersing plate;
the heavy collector comprises a heavy collecting box communicated with the inner cylinder of the rotary screen, an impurity metering device is arranged at the bottom of the heavy collecting box, and the impurity metering device is connected to the impurity data processing device;
the grain collector comprises a grain collecting box communicated with an outer cylinder of the rotary screen, a grain metering device is installed at the bottom of the grain collecting box, and the grain metering device is connected to the impurity data processing device.
2. The intelligent grain impurity tester as claimed in claim 1, wherein: the light collecting device comprises a light collecting channel which is arranged in the shell and is communicated with the sample conveying pipe, the lower end of the light collecting channel is communicated with the heavy collector through a light collecting pipe, a wind shield is arranged in the light collecting pipe, and a light through hole is formed between the lower end of the wind shield and the light collecting pipe; at least one exhaust device is arranged on the side wall of the shell corresponding to the light collecting channel.
3. The intelligent grain impurity tester as claimed in claim 2, wherein: the exhaust device comprises an exhaust outlet penetrating through the shell, and filter cloth is arranged on the exhaust outlet.
4. The intelligent grain impurity tester as claimed in claim 1, wherein: the impurity data processing device comprises a microprocessor, a display screen, a hard disk, a memory, a system bus and a communication interface, wherein the communication interface comprises a wireless communication interface based on GPRS, EDGE, WLAN, wi-Fi, 3G and 4G technologies.
5. The intelligent grain impurity tester according to any one of claims 1 to 4, wherein: the light separation device, the light collection device, the rotary screen, the heavy collector and the grain collector are respectively packaged in the shell, the light separation device and the rotary screen are connected to the impurity data processing device through signals, and the impurity data processing device is embedded on the surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010708.8A CN109454002B (en) | 2019-01-07 | 2019-01-07 | Intelligent grain impurity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010708.8A CN109454002B (en) | 2019-01-07 | 2019-01-07 | Intelligent grain impurity tester |
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| CN109454002A CN109454002A (en) | 2019-03-12 |
| CN109454002B true CN109454002B (en) | 2023-08-15 |
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| CN201910010708.8A Active CN109454002B (en) | 2019-01-07 | 2019-01-07 | Intelligent grain impurity tester |
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- 2019-01-07 CN CN201910010708.8A patent/CN109454002B/en active Active
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| JP2010240602A (en) * | 2009-04-07 | 2010-10-28 | Hitachi Constr Mach Co Ltd | Vibrating screen |
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| CN203620953U (en) * | 2013-12-25 | 2014-06-04 | 安徽博微长安电子有限公司 | Double grain screening machine |
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