CN215894574U

CN215894574U - Selenium-enriched rice heavy metal content inspection device

Info

Publication number: CN215894574U
Application number: CN202122136629.7U
Authority: CN
Inventors: 朱凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-22
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a device for testing the heavy metal content of selenium-enriched rice, which comprises a box body and a liquid discharge mechanism, wherein the top of the box body is fixedly connected with a machine box internally provided with a motor, a cavity is arranged at the position close to the edge of the top inside the box body, the bottom of the inner wall of the box body is provided with a detector, the center of the back of the box body close to the top is hinged with a box door, the liquid discharge mechanism comprises a limiting rod, a sleeve and a baffle plate, the limiting rod is fixedly connected with the top of the inner wall of the cavity, the sleeve is rotatably connected with the top of the inner wall of the box body, the baffle plate is fixed inside the box body, the limiting rod is positioned inside the sleeve, the surface of the sleeve is provided with a stirring device, the inside of the sleeve is in threaded connection with an adjusting rod which is sleeved on the surface of the limiting rod and is in sliding connection with the limiting rod, the top of the baffle plate is fixedly connected with a filter screen, and the bottom is in sliding connection with a baffle plate, the automation of the detection operation is realized.

Description

Selenium-enriched rice heavy metal content inspection device

Technical Field

The utility model relates to the field of detection of heavy metal content of rice, in particular to a device for detecting the heavy metal content of selenium-enriched rice.

Background

As is well known, the selenium-rich rice can be divided into natural selenium-rich rice and artificially cultured selenium-rich rice, and the natural selenium-rich rice grows from natural selenium-rich soil; artificially cultured selenium-enriched rice is prepared by taking substances rich in plant proteins as raw materials through an artificial technology, and adding selenide, trace elements and the like under certain conditions;

when the existing selenium-rich rice heavy metal content detection device is used for detecting, rice and water are required to be separated after being mixed, but the rice and the water are not uniformly mixed, so that the detection result is influenced, and meanwhile, a worker is required to extract the water which is fully contacted with the rice to serve as a detection object, so that the difficulty of detection work is increased, and the detection efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the device for detecting the heavy metal content of the selenium-enriched rice, so that the operation steps can be reduced, and the detection efficiency can be improved.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a selenium-rich rice heavy metal content testing device, which comprises a box body and a liquid discharge mechanism, wherein the top of the box body is fixedly connected with a machine box internally provided with a motor, a cavity is arranged in the box body and close to the edge of the top, the bottom of an output shaft of the motor is fixedly connected with a first gear which is arranged in the cavity and is rotationally connected with the box body, the bottom of the inner wall of the box body is provided with a detector, the center of the back of the box body, close to the top, is hinged with a box door, the liquid discharge mechanism comprises a limiting rod, a sleeve and a partition plate, the limiting rod is fixedly connected with the top of the inner wall of the cavity, the sleeve is rotationally connected with the top of the inner wall of the box body, the partition plate is fixed in the box body, the limiting rod is positioned in the sleeve, the surface of the sleeve is provided with a stirring device, the inside of the sleeve is in threaded connection with an adjusting rod which is sleeved on the surface of the limiting rod and is in sliding connection with the limiting rod, the baffle is characterized in that a filter screen is fixedly connected to the top of the baffle, a baffle is slidably connected to the bottom of the baffle, a connecting rod is slidably connected to the top of the baffle and inside the casing, and a connecting device is arranged between the baffle and the bottom of the inner wall of the box.

As a preferable technical scheme of the utility model, the top of the sleeve penetrates through the bottom of the inner wall of the cavity, and the surface of the sleeve is fixedly connected with a second gear which is positioned in the cavity and is in transmission connection with the first gear.

As a preferable technical scheme of the utility model, the stirring device comprises stirring rods fixed on the left side and the right side of the sleeve and cleaning plates fixed with the sleeve through fixing rods, and the cleaning plates are connected with the inner wall of the box body in a sliding manner.

As a preferred technical scheme of the utility model, the limiting rod comprises a cylindrical mounting column and limiting strips fixed on the front surface and the back surface of the mounting column, the shape structure of the adjusting rod is matched with the shape structure of the limiting rod, two connecting rods are arranged and are respectively positioned on the left side and the right side of the limiting rod, the bottom of each connecting rod penetrates through the bottom of the filter screen and is in sliding connection with the filter screen and the limiting rod, and the length and the width of the baffle are respectively greater than those of the filter screen.

As a preferred technical scheme of the utility model, the connecting device comprises a first sleeve fixed at the bottom of the baffle, a pressure lever and a second sleeve fixed at the bottom of the inner wall of the box body, the pressure lever is positioned in the first sleeve, the inner wall of the first sleeve is in sliding connection with the surface of the second sleeve, the surface of the pressure lever is in sliding connection with the inner wall of the second sleeve, and a spring is fixedly connected between the bottom of the pressure lever and the bottom of the inner wall of the second sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

according to the rice mixing and draining device, the mutual combination of stirring operation and draining operation is realized through the draining mechanism arranged in the box body, the operation steps are reduced to a certain extent, the difficulty of detection work is reduced, and the rice mixing and draining device has the advantages that rice and water can be uniformly stirred and has the characteristic of convenience in sampling; the stirring device can be driven by the motor to rotate in the box body, so that rice and water can be fully mixed, and the detection accuracy is further ensured; the sleeve pipe rotates and is stirred and the adjusting rod and the baffle plate which are arranged in the liquid discharge mechanism are matched, so that liquid can be discharged in time, a worker does not need to extract the liquid, and the automation of detection operation is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic top view of the stop of the present invention;

in the figure: 1. a box body; 2. a chassis; 3. a motor; 4. a cavity; 5. a first gear; 6. a second gear; 7. a sleeve; 71. a stirring rod; 72. cleaning the plate; 8. a limiting rod; 9. adjusting a rod; 10. a connecting rod; 11. a partition plate; 12. a filter screen; 13. a baffle plate; 14. a first sleeve; 15. a pressure lever; 16. a second sleeve; 17. a spring; 18. a box door; 19. and (7) detecting the instrument.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in figures 1-3, the utility model provides a selenium-rich rice heavy metal content testing device, which comprises a box body 1 and a liquid discharge mechanism, wherein the top of the box body 1 is fixedly connected with a case 2 internally provided with a motor 3, the position of the inside of the box body 1 close to the top edge is provided with a cavity 4, the bottom of an output shaft of the motor 3 is fixedly connected with a first gear 5 which is arranged inside the cavity 4 and is rotatably connected with the box body 1, the bottom of the inner wall of the box body 1 is provided with a detector 19, the center of the back of the box body 1 close to the top is hinged with a box door 18, the liquid discharge mechanism comprises a limiting rod 8, a sleeve 7 and a baffle plate 11, the limiting rod 8 is fixedly connected with the top of the inner wall of the cavity 4, the sleeve 7 is rotatably connected with the top of the inner wall of the box body 1, the baffle plate 11 is fixed inside the box body 1, the limiting rod 8 is arranged inside the sleeve 7, the surface of the sleeve 7 is provided with a stirring device, the inner part of the sleeve 7 is in threaded connection with an adjusting rod 9 which is sleeved on the surface of the limiting rod 8 and is slidably connected with the limiting rod 8, a filter screen 12 is fixedly connected to the top of the partition plate 11, a baffle 13 is slidably connected to the bottom of the partition plate 11, a connecting rod 10 is slidably connected to the top of the baffle 13 inside the casing 7, and a connecting device is arranged between the baffle 13 and the bottom of the inner wall of the box body 1.

Further, the top of the sleeve 7 penetrates through the bottom of the inner wall of the cavity 4, the surface of the sleeve 7 is fixedly connected with a second gear 6 which is located inside the cavity 4 and is in transmission connection with the first gear 5, the motor 3 works to drive the first gear 5 to rotate, and the first gear 5 can further drive the second gear 6 and the sleeve 7 to rotate.

The stirring device comprises stirring rods 71 fixed on the left side and the right side of the casing pipe 7 and a cleaning plate 72 fixed with the casing pipe 7 through a fixing rod, the cleaning plate 72 is in sliding connection with the inner wall of the box body 1, the stirring rods 71 uniformly mix and stir rice and water, and the cleaning plate 72 can clean the rice adhered to the inner wall of the box body 1 while rotating.

The gag lever post 8 includes cylindrical erection column and fixes the spacing at the erection column front and back, adjust the shape structure of pole 9 and the shape structure looks adaptation of gag lever post 8, connecting rod 10 is provided with two and is located the 8 left and right sides of gag lever post respectively, connecting rod 10 bottom run through filter screen 12 bottom and with filter screen 12 and the equal sliding connection of gag lever post 8, the length and the width of baffle 13 are greater than the length and the width of filter screen 12 respectively, sleeve pipe 7 has cooperated adjusting pole 9 and the baffle 13 that sets up in the drainage mechanism when rotating the stirring, make liquid can in time discharge.

Connecting device is including fixing first sleeve 14 in baffle 13 bottom, depression bar 15 and fixing the second sleeve 16 in 1 inner wall bottom of box, depression bar 15 is located inside

first sleeve

14, 14 inner walls of first sleeve and 16 surface sliding connection of second sleeve, 15 surfaces of depression bar and 16 inner wall sliding connection of second sleeve and depression bar 15 bottom and second sleeve 16 inner wall bottom between fixedly connected with spring 17, spring 17 rebound after the compression, enable baffle 13 to get back to the normal position, make things convenient for next flowing back.

Specifically, when the device is used, rice and water are filled into the box body 1 through the feeding pipe by a worker, the rice and the water are located at the top of the partition plate 11 at the moment, then the worker turns on the switch of the motor 3, the motor 3 works to drive the first gear 5 to rotate, the first gear 5 drives the second gear 6 and the sleeve 7 to rotate, the stirring rod 71 is used for uniformly mixing and stirring the rice and the water, the cleaning plate 72 is used for cleaning the rice adhered to the inner wall of the box body 1 while rotating, the sleeve 7 is used for driving the adjusting rod 9 to move downwards while rotating, after the adjusting rod 9 is in contact with the connecting rod 10, the connecting rod 10 is pressed downwards, the baffle 13 is far away from the filter screen 12, the pressing rod 15 moves downwards at the moment, the spring 17 contracts, the liquid is discharged to the bottom of the partition plate 11 through the filter screen 12, and then the worker turns on the detector 19 to detect the heavy metal content in the liquid.

In conclusion, the liquid discharge mechanism arranged in the box body 1 realizes the mutual combination of stirring operation and liquid discharge operation, reduces the operation steps to a certain extent, reduces the difficulty of detection work, has the advantage of uniformly stirring rice and water, and has the characteristic of convenient sampling; the stirring device can be driven by the motor 3 to rotate in the box body 1, so that rice and water can be fully mixed, and the detection accuracy is further ensured; the sleeve 7 rotates and stirs and is matched with the adjusting rod 9 and the baffle 13 arranged in the liquid discharge mechanism, so that liquid can be discharged in time, a worker does not need to extract the liquid, and the automation of detection operation is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The selenium-rich rice heavy metal content testing device comprises a box body (1) and a liquid discharge mechanism, and is characterized in that the top of the box body (1) is fixedly connected with a case (2) internally provided with a motor (3), the inside of the box body (1) close to the top edge is provided with a cavity (4), the bottom of an output shaft of the motor (3) is fixedly connected with a first gear (5) which is arranged inside the cavity (4) and is rotatably connected with the box body (1), the bottom of the inner wall of the box body (1) is provided with a detector (19), the back of the box body (1) close to the center of the top is hinged with a box door (18), the liquid discharge mechanism comprises a limiting rod (8), a sleeve (7) and a partition plate (11), the limiting rod (8) is fixedly connected with the top of the inner wall of the cavity (4), the sleeve (7) is rotatably connected with the top of the inner wall of the box body (1), baffle (11) are fixed inside box (1), gag lever post (8) are located inside sleeve pipe (7), sleeve pipe (7) surface is provided with agitating unit, sleeve pipe (7) inside threaded connection have cup joint in gag lever post (8) surface and with gag lever post (8) sliding connection's regulation pole (9), baffle (11) top fixedly connected with filter screen (12), baffle (11) bottom sliding connection has baffle (13), baffle (13) top fixedly connected with sliding connection is at inside connecting rod (10) of sleeve pipe (7), be provided with connecting device between baffle (13) and box (1) inner wall bottom.

2. The selenium-enriched rice heavy metal content detection device according to claim 1, wherein the top of the sleeve (7) penetrates through the bottom of the inner wall of the cavity (4), and a second gear (6) which is located inside the cavity (4) and is in transmission connection with the first gear (5) is fixedly connected to the surface of the sleeve (7).

3. The selenium-enriched rice heavy metal content detection device according to claim 1, wherein the stirring device comprises stirring rods (71) fixed on the left side and the right side of the sleeve (7) and cleaning plates (72) fixed with the sleeve (7) through fixing rods, and the cleaning plates (72) are in sliding connection with the inner wall of the box body (1).

4. The selenium-rich rice heavy metal content testing device according to claim 1, wherein the limiting rod (8) comprises a cylindrical mounting column and limiting strips fixed on the front surface and the back surface of the mounting column, the shape structure of the adjusting rod (9) is matched with the shape structure of the limiting rod (8), two connecting rods (10) are arranged and are respectively located on the left side and the right side of the limiting rod (8), the bottom of each connecting rod (10) penetrates through the bottom of the filter screen (12) and is in sliding connection with the filter screen (12) and the limiting rod (8), and the length and the width of the baffle (13) are respectively greater than those of the filter screen (12).

5. The selenium-enriched rice heavy metal content detection device according to claim 1, wherein the connection device comprises a first sleeve (14) fixed at the bottom of the baffle plate (13), a pressure rod (15) and a second sleeve (16) fixed at the bottom of the inner wall of the box body (1), the pressure rod (15) is located inside the first sleeve (14), the inner wall of the first sleeve (14) is in sliding connection with the surface of the second sleeve (16), the surface of the pressure rod (15) is in sliding connection with the inner wall of the second sleeve (16), and a spring (17) is fixedly connected between the bottom of the pressure rod (15) and the bottom of the inner wall of the second sleeve (16).