CN214173938U - Pretreatment device for detecting heavy metal cadmium sample in rice - Google Patents
Pretreatment device for detecting heavy metal cadmium sample in rice Download PDFInfo
- Publication number
- CN214173938U CN214173938U CN202120179131.6U CN202120179131U CN214173938U CN 214173938 U CN214173938 U CN 214173938U CN 202120179131 U CN202120179131 U CN 202120179131U CN 214173938 U CN214173938 U CN 214173938U
- Authority
- CN
- China
- Prior art keywords
- rice
- magnetic roller
- heavy metal
- metal cadmium
- pretreatment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 57
- 235000009566 rice Nutrition 0.000 title claims abstract description 57
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 18
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 18
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 56
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 230000005389 magnetism Effects 0.000 claims abstract description 14
- 241001233242 Lontra Species 0.000 claims abstract description 6
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000021329 brown rice Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model discloses a processing apparatus before heavy metal cadmium sample among detection rice, including the supporting mechanism, the supporting mechanism upper end is provided with down the hopper, the supporting mechanism lower extreme is provided with power spare, still is in including setting up the inboard deironing mechanism that is used for carrying out the deironing to the rice of supporting mechanism, and sets up deironing mechanism downside is used for going on removing the edulcoration mechanism of impurity to the rice. The utility model discloses a first magnetism roller, the relative rotation of second magnetism roller of deironing mechanism adsorb iron fillings in the rice that falls, then get rid of through the scraper blade, and later the rice has the gas that the flabellum produced to get rid of impurity after falling into the otter board, has improved the cleaning efficiency before the rice detects, simplifies the operation step.
Description
Technical Field
The utility model relates to a food detection area especially relates to a detect heavy metal cadmium sample pretreatment device in rice.
Background
The rice is obtained by removing glume from rice, weighing brown rice, and grinding rice bran layer to obtain the final product. Approximately half of the world population uses rice as staple food. Besides being edible, the rice can also be used as industrial raw materials for brewing wine and making sugar, and the rice hulls and rice straws can be used as livestock feed. However, with the concern of people on food safety, especially the content of the mesophase metal in the rice exceeds the standard, people need to perform content detection before the rice is on the market, but before the detection, scrap iron and impurities in the rice need to be removed, and at present, the scrap iron and the impurities are mainly removed in steps, so that the operation time is long, the efficiency is low, and the detection timeliness is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a processing apparatus before detecting heavy metal cadmium sample in rice in order to solve the above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the pretreatment device for detecting the heavy metal cadmium sample in the rice comprises a supporting mechanism, wherein a blanking hopper is arranged at the upper end of the supporting mechanism, a power part is arranged at the lower end of the supporting mechanism, the pretreatment device also comprises an iron removing mechanism which is arranged at the inner side of the supporting mechanism and is used for removing iron from the rice, and an impurity removing mechanism which is arranged at the lower side of the iron removing mechanism and is used for removing impurities from the rice;
the supporting mechanism comprises a box body, supporting legs are arranged on the box body, and the blanking hopper is welded with the box body; the iron removing mechanism comprises a first magnetic roller and a second magnetic roller, gears are arranged at the rear ends of the first magnetic roller and the second magnetic roller, a first secondary belt wheel is arranged at the front end of the first magnetic roller, and scraping plates are arranged on two sides of the first magnetic roller and the second magnetic roller;
impurity removal mechanism includes the fan housing, the fan housing inboard is provided with the flabellum, the flabellum front end is connected with the second auxiliary pulleys, first magnetism roller second magnetism roller downside is provided with the otter board, the otter board downside is provided with the guide plate.
Further setting: the first magnetic roller and the second magnetic roller are rotatably connected with the box body, and the first magnetic roller and the second magnetic roller are respectively connected with the gear key.
So set up, make first magnetism roller the second magnetism roller pass through gear engagement rotates, drives first magnetism roller the second magnetism roller upwards rotates, adsorbs the iron fillings in the rice.
Further setting: the first magnetic roller is in key connection with the first secondary belt wheel, a double-groove belt wheel is arranged on the power part output shaft, and the double-groove belt wheel is in belt connection with the second secondary belt wheel and the first secondary belt wheel.
So set up, make the power of power spare pass through the second secondary pulley first secondary pulley transmission drives deironing mechanism the edulcoration mechanism carries out work.
Further setting: the scraper blade is the silica gel board, the scraper blade with first magnetism roller the second magnetism roller is tangent, the scraper blade least significant end is located be provided with the taphole on the box.
So set up, make the scraper blade will first magnetic roll the last adsorbed iron fillings of second magnetic roll are scraped, through the taphole roll-off.
Further setting: the fan housing is welded with the box body, the fan blades are rotationally connected with the fan housing, and the air outlet of the fan housing is located between the screen plate and the guide plate.
According to the arrangement, the rice falling onto the screen plate is subjected to impurity removal treatment by wind power generated by the fan blades.
Further setting: the screen plate and the guide plate are arranged in parallel, and an oblique angle of 5 degrees is formed between the screen plate and the horizontal plane.
So set up, make the otter board carry out the screening to rice.
Further setting: one side of the box body is positioned on the screen plate, and the lowest end of the guide plate is provided with a discharge hole.
So set up, be convenient for separately discharge impurity and rice.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the first magnetic roller and the second magnetic roller of the iron removing mechanism rotate relatively to adsorb iron chips in falling rice, then the iron chips are removed through the scraper, and then the rice falls into the net plate and then gas generated by the fan blades is removed from impurities, so that the cleaning efficiency before rice detection is improved, and the operation steps are simplified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a first structure of a pretreatment device for detecting heavy metal cadmium in rice according to the present invention;
FIG. 2 is a schematic diagram of a second structure of the pretreatment device for detecting heavy metal cadmium in rice of the present invention;
FIG. 3 is a left side view schematic structural diagram of the pretreatment device for detecting heavy metal cadmium in rice samples according to the present invention;
FIG. 4 is a schematic view of the internal structure of the pretreatment device for detecting heavy metal cadmium samples in rice.
The reference numerals are explained below:
10. a support mechanism; 110. a box body; 120. supporting legs; 20. feeding a hopper; 30. a deironing mechanism; 310. a first magnetic roller; 320. a second magnetic roller; 330. a gear; 340. a first secondary pulley; 350. a squeegee; 40. an impurity removal mechanism; 410. a fan housing; 420. a fan blade; 430. a second secondary pulley; 440. a screen plate; 450. a baffle; 50. and a power part.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, a pretreatment device for detecting a heavy metal cadmium sample in rice comprises a support mechanism 10, a discharge hopper 20 is arranged at the upper end of the support mechanism 10, a power part 50 is arranged at the lower end of the support mechanism 10, an iron removal mechanism 30 arranged at the inner side of the support mechanism 10 and used for removing iron from rice, and an impurity removal mechanism 40 arranged at the lower side of the iron removal mechanism 30 and used for removing impurities from rice;
the supporting mechanism 10 comprises a box body 110, supporting legs 120 are arranged on the box body 110, and the discharging hopper 20 is welded with the box body 110; the iron removing mechanism 30 comprises a first magnetic roller 310 and a second magnetic roller 320, gears 330 are arranged at the rear ends of the first magnetic roller 310 and the second magnetic roller 320, a first secondary pulley 340 is arranged at the front end of the first magnetic roller 310, scraping plates 350 are arranged on two sides of the first magnetic roller 310 and the second magnetic roller 320, and scrap iron adsorbed on the surfaces of the first magnetic roller 310 and the second magnetic roller 320 is scraped;
the impurity removing mechanism 40 comprises a fan housing 410, fan blades 420 are arranged on the inner side of the fan housing 410, the front ends of the fan blades 420 are connected with a second auxiliary pulley 430, screen plates 440 are arranged on the lower sides of the first magnetic roller 310 and the second magnetic roller 320 for screening falling rice, and guide plates 450 are arranged on the lower sides of the screen plates 440.
Preferably: the first magnetic roller 310 and the second magnetic roller 320 are rotatably connected with the box body 110, and the first magnetic roller 310 and the second magnetic roller 320 are respectively in key connection with the gear 330, so that the first magnetic roller 310 and the second magnetic roller 320 are meshed and rotate through the gear 330 to drive the first magnetic roller 310 and the second magnetic roller 320 to rotate upwards to adsorb iron filings in rice; the first magnetic roller 310 is in key connection with the first secondary pulley 340, a double-groove pulley is arranged on an output shaft of the power part 50, and the double-groove pulley is in belt connection with the second secondary pulley 430 and the first secondary pulley 340, so that the power of the power part 50 is transmitted through the second secondary pulley 430 and the first secondary pulley 340 to drive the iron removing mechanism 30 and the impurity removing mechanism 40 to work; the scraping plate 350 is a silica gel plate, the scraping plate 350 is tangent to the first magnetic roller 310 and the second magnetic roller 320, and the lowest end of the scraping plate 350 is positioned on the box body 110 and is provided with a taphole, so that the scraping plate 350 scrapes off the iron filings adsorbed on the first magnetic roller 310 and the second magnetic roller 320 and slides out through the taphole; the fan housing 410 is welded with the box body 110, the fan blades 420 are rotatably connected with the fan housing 410, and the air outlet of the fan housing 410 is positioned between the screen plate 440 and the guide plate 450, so that the wind generated by the fan blades 420 removes impurities from the rice falling on the screen plate 440; the screen plate 440 and the guide plate 450 are arranged in parallel, and the screen plate 440 forms an oblique angle of 5 degrees with the horizontal plane, so that the screen plate 440 screens the rice; one side of the box body 110 is provided with a discharge outlet at the lowest end of the screen 440 and the guide plate 450, so that impurities and rice can be discharged separately.
The utility model discloses theory of operation and use flow: the rice is added into the discharging hopper 20, the first magnetic roller 310 and the second magnetic roller 320 are driven to rotate upwards through the power part 50, iron scraps in the falling rice are adsorbed by the first magnetic roller 310 and the second magnetic roller 320, then the iron scraps are scraped when the falling rice rotates to the scraper 350, the falling rice enters the screen of the screen plate 440 under the action of airflow formed by the fan blades 420 in the fan cover 410, the rice slides out of the guide plate 450, and impurities are discharged through the discharge hole of the screen plate 440.
The foregoing illustrates and describes the principles, general 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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a detect heavy metal cadmium sample pretreatment device in rice, includes supporting mechanism, the supporting mechanism upper end is provided with down the hopper, the supporting mechanism lower extreme is provided with power spare, its characterized in that: the rice processing device also comprises an iron removing mechanism which is arranged on the inner side of the supporting mechanism and is used for removing iron from rice, and an impurity removing mechanism which is arranged on the lower side of the iron removing mechanism and is used for removing impurities from rice;
the supporting mechanism comprises a box body, supporting legs are arranged on the box body, and the blanking hopper is welded with the box body; the iron removing mechanism comprises a first magnetic roller and a second magnetic roller, gears are arranged at the rear ends of the first magnetic roller and the second magnetic roller, a first secondary belt wheel is arranged at the front end of the first magnetic roller, and scraping plates are arranged on two sides of the first magnetic roller and the second magnetic roller;
impurity removal mechanism includes the fan housing, the fan housing inboard is provided with the flabellum, the flabellum front end is connected with the second auxiliary pulleys, first magnetism roller second magnetism roller downside is provided with the otter board, the otter board downside is provided with the guide plate.
2. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: the first magnetic roller and the second magnetic roller are rotatably connected with the box body, and the first magnetic roller and the second magnetic roller are respectively connected with the gear key.
3. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: the first magnetic roller is in key connection with the first secondary belt wheel, a double-groove belt wheel is arranged on the power part output shaft, and the double-groove belt wheel is in belt connection with the second secondary belt wheel and the first secondary belt wheel.
4. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: the scraper blade is the silica gel board, the scraper blade with first magnetism roller the second magnetism roller is tangent, the scraper blade least significant end is located be provided with the taphole on the box.
5. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: the fan housing is welded with the box body, the fan blades are rotationally connected with the fan housing, and the air outlet of the fan housing is located between the screen plate and the guide plate.
6. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: the screen plate and the guide plate are arranged in parallel, and an oblique angle of 5 degrees is formed between the screen plate and the horizontal plane.
7. The pretreatment device for detecting the heavy metal cadmium sample in the rice according to claim 1, characterized in that: one side of the box body is positioned on the screen plate, and the lowest end of the guide plate is provided with a discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179131.6U CN214173938U (en) | 2021-01-22 | 2021-01-22 | Pretreatment device for detecting heavy metal cadmium sample in rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179131.6U CN214173938U (en) | 2021-01-22 | 2021-01-22 | Pretreatment device for detecting heavy metal cadmium sample in rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173938U true CN214173938U (en) | 2021-09-10 |
Family
ID=77593834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120179131.6U Expired - Fee Related CN214173938U (en) | 2021-01-22 | 2021-01-22 | Pretreatment device for detecting heavy metal cadmium sample in rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173938U (en) |
-
2021
- 2021-01-22 CN CN202120179131.6U patent/CN214173938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |