CN214668611U

CN214668611U - Agricultural product heavy metal detection device

Info

Publication number: CN214668611U
Application number: CN202121065638.5U
Authority: CN
Inventors: 王雨洁
Original assignee: Qinghai Higher Vocational And Technical College (haidong Secondary Vocational And Technical School)
Current assignee: Qinghai Higher Vocational And Technical College (haidong Secondary Vocational And Technical School)
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-09
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an agricultural product heavy metal detection device, the power distribution box comprises a box body, separate into through the baffle in the box and smash chamber, stock solution chamber and detection chamber, smash chamber and stock solution chamber and detection chamber and set up side by side, the stock solution chamber sets up with detecting the chamber side by side, and the stock solution chamber is located and detects directly over the chamber, the lateral wall is provided with feed inlet and the fluid infusion mouth with smashing chamber and stock solution chamber intercommunication respectively on the box, be provided with corresponding first fender material stopper and second fender material stopper in feed inlet and the fluid infusion mouth respectively, the fixed driving motor that is provided with of lateral wall on the first fender material stopper, the driving motor output shaft runs through first fender material stopper fixedly connected with puddler downwards, and first fender material stopper is provided with the bearing that matches with driving motor output shaft junction. The utility model discloses compact structure can carry the scene to detect the heavy metal in the agricultural product, detects whole staff and can not contact with acid solution and detect reagent.

Description

Agricultural product heavy metal detection device

Technical Field

The utility model relates to the field of agricultural technologies, especially, relate to agricultural product heavy metal detection device.

Background

Agricultural products are produced in agriculture, such as sorghum, rice, peanuts, corns, wheat, local specialty products in various regions and the like, the step of detecting heavy metals in the agricultural products is generally to extract and crush an agricultural product sample, then add a detection reagent into the crushed agricultural product sample, and compare the crushed agricultural product sample with a colorimetric card after reaction.

The heavy metal detection of current agricultural product is mostly accomplished in the laboratory, can not detect the heavy metal in the agricultural product in real time on the spot, and is comparatively inconvenient, and in the testing process, the staff touches acid solution and color developing agent easily moreover, can cause bad influence to human skin.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that in the prior art, the skin of a worker can only be easily touched with the acid solution in a laboratory for detection and detection, thereby providing an agricultural product heavy metal detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

agricultural product heavy metal detection device, including the box, separate into crushing chamber, stock solution chamber and detection chamber through the baffle in the box, crushing chamber and stock solution chamber and detection chamber set up side by side, and the stock solution chamber is located and detects the chamber directly over, the lateral wall is provided with feed inlet and the fluid infusion mouth with crushing chamber and stock solution chamber intercommunication respectively on the box, be provided with corresponding first fender stopper and second fender stopper in feed inlet and the fluid infusion mouth respectively, lateral wall is fixed and is provided with driving motor on the first fender stopper, driving motor output shaft runs through first fender stopper fixedly connected with puddler downwards, and first fender stopper and driving motor output shaft junction are provided with the bearing that matches, be provided with the crushing stirring leaf of multiunit evenly distributed on the puddler lateral wall, detection chamber downside inner wall is connected with the detection bucket through fixed cover, detect bucket upper end opening part and be provided with the bung that matches, the stock solution chamber passes through feed liquor pipe intercommunication with detecting the bucket, and is provided with the first valve that matches on the feed liquor pipe, smash the chamber and pass through the transfer line intercommunication with the feed liquor pipe, it is provided with the drawing liquid pump with the transfer line intercommunication to detect the intracavity, and the transfer line keeps away from the one end of feed liquor pipe and inserts and smash intracavity chamber lower part, be provided with the second valve that matches on the transfer line, box lateral wall lower extreme is provided with and detects the material changing mouth of chamber intercommunication, it is connected with the apron to articulate in the material changing mouth.

Preferably, a filter cover is arranged in the crushing cavity and is positioned between the stirring rod and the infusion tube.

Preferably, the cover plate is made of a transparent material.

Preferably, the two ends of the side wall of the box body are symmetrically provided with rope buckles, and a hand-held rope is fixedly connected between the two rope buckles.

Preferably, the crushing stirring blades are all arranged in a snake-shaped flat shape, and the crushing stirring blades are made of stainless steel materials.

Preferably, the inner wall of the fixing sleeve is wrapped with a layer of grid grain silica gel pad.

The utility model has the advantages that: compact structure can carry the scene and detect the heavy metal in the agricultural product, and the effectual defect that traditional detection device can not the takeout and can only detect in the laboratory of having solved, detects whole staff and can not contact with acid solution and detect reagent, has reduced the potential safety hazard that exists among the testing process, and the puddler can communicate first fender material stopper with smashing the stirring leaf and take off, in time washs it or overhauls, and is comparatively convenient.

Drawings

Fig. 1 is a schematic view of a partial cross-sectional structure of a heavy metal detection device for agricultural products provided by the present invention;

fig. 2 is the utility model provides an agricultural product heavy metal detection device's cross-sectional cut-away schematic diagram.

In the figure: the device comprises a box body 1, a crushing cavity 2, a liquid storage cavity 3, a detection cavity 4, a first material blocking plug 5, a driving motor 6, a liquid drawing pump 7, a fixed sleeve 8, a detection barrel 9, a material changing port 10, a stirring rod 11, a crushing stirring blade 12, a filter cover 13, a liquid conveying pipe 14, a cover plate 15, a barrel cover 16 and a liquid inlet pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the agricultural product heavy metal detection device comprises a box body 1, a crushing cavity 2, a liquid storage cavity 3 and a detection cavity 4 are separated in the box body 1 through a partition plate, rope buckles are symmetrically arranged at two ends of the side wall of the box body 1, a hand rope is fixedly connected between the two rope buckles, the device can be conveniently carried to detect agricultural products when the device is out, the device is flexible in use length, the detection of the agricultural products is not needed in a laboratory, the crushing cavity 2, the liquid storage cavity 3 and the detection cavity 4 are arranged side by side, the liquid storage cavity 3 is arranged right above the detection cavity 4, the side wall of the box body 1 is respectively provided with a feed inlet and a liquid supplementing port which are communicated with the crushing cavity 2 and the liquid storage cavity 3, the feed inlet and the liquid supplementing port are respectively provided with a first material blocking plug 5 and a second material blocking plug, a driving motor 6 is fixedly arranged on the side wall of the first material blocking plug 5, the utility model discloses a this driving motor 6 only uses as simple driving source, belong to the very mature prior art, driving motor 6 output shaft runs through first fender stopper 5 fixedly connected with puddler 11 downwards, and first fender stopper 5 is provided with the bearing that matches with the output shaft connection of driving motor 6, be provided with multiunit evenly distributed's crushing stirring leaf 12 on the puddler 11 lateral wall, multiunit crushing stirring leaf 12 all sets up snakelike platykurtic, and multiunit crushing stirring leaf 12 adopts stainless steel material to make and forms, set crushing stirring leaf 12 into snakelike platykurtic, increased the area of contact of crushing stirring leaf 12 and agricultural product, improved the crushing effect to agricultural product, and then improve detection efficiency, the crushing stirring leaf 12 of stainless steel preparation is acid-resistant corrodes, has longer life cycle, be provided with filter mantle 13 in crushing chamber 2, filter mantle 13 is located puddler 11 and transfer line 14, through arranging the filter cover 13 in the crushing cavity 2, large-particle agricultural product materials after crushing are screened, the mixture of agricultural product juice, small-particle agricultural products and acid solution is ensured to pass through the filter cover 13, the blockage of a liquid conveying pipe 14 is avoided, the inner wall of the lower side of the detection cavity 4 is connected with the detection barrel 9 through the fixing sleeve 8, the detection barrel 9 is made of transparent materials, the inner wall of the fixing sleeve 8 is wrapped by a layer of grid-line silica gel pad, the friction force between the fixing sleeve 8 and the detection barrel 9 is increased through arranging the detection barrel 9 in the fixing sleeve 8, the inclination of the detection barrel 9 is avoided, the opening at the upper end of the detection barrel 9 is provided with the matched barrel cover 16, the liquid storage cavity 3 is communicated with the detection barrel 9 through the liquid conveying pipe 17, the liquid conveying pipe 17 is provided with the matched first valve, the crushing cavity 2 is communicated with the liquid conveying pipe 17 through the liquid conveying pipe 14, the liquid pump 7 communicated with the liquid conveying pipe 14 is arranged in the detection cavity 4, and the one end that feed liquor pipe 17 was kept away from to transfer line 14 inserts 2 inner chambers lower parts in crushing chamber, be provided with the second valve that match on the

transfer line

14, 1 lateral wall lower extreme of box is provided with the mouth 10 of reloading with detecting 4 intercommunications in the chamber, the articulated apron 15 that is connected with in the mouth 10 of reloading, apron 15 adopts transparent material to make and forms, set the apron 15 to transparent form, need not to open apron 15 and can observe the colour and the colour chip contrast in detecting bucket 9, can be comparatively clear detect out the heavy metal type that contains in the agricultural product.

The utility model discloses in, in adding the agricultural product that needs the acid solution intercommunication to detect smashes the chamber 2, cover first fender material stopper 5, start driving motor 6, driving motor 6 output shaft drives puddler 11 and smashes stirring leaf 12 and carry out shredding to agricultural product, agricultural product juice intercommunication tiny particle residue after the processing passes filter mantle 13 with acid solution misce bene, start drawing liquid pump 7, open the second valve, it enters into in liquid inlet pipe 17 and gets into detection bucket 9 via transfer line 14 with acid solution mixed liquid to smash the agricultural product juice in the chamber 2, open first valve, to pouring into appropriate amount colour developing agent in detecting bucket 9, after the mixed liquid colour change in detecting bucket 9, compare with the colour chip, can detect out the heavy metal in the agricultural product.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Agricultural product heavy metal detection device, including box (1), separate into through the baffle in box (1) and smash chamber (2), stock solution chamber (3) and detect chamber (4), its characterized in that, smash chamber (2) and stock solution chamber (3) and detect chamber (4) and set up side by side, stock solution chamber (3) and detect chamber (4) set up side by side, and stock solution chamber (3) are located and detect the chamber (4) directly over, the lateral wall is provided with feed inlet and the fluid infusion mouth that communicates with crushing chamber (2) and stock solution chamber (3) respectively on box (1), be provided with corresponding first fender material stopper (5) and second fender material stopper in feed inlet and the fluid infusion mouth respectively, lateral wall is fixed on first fender material stopper (5) is provided with driving motor (6), driving motor (6) output shaft runs through first fender material stopper (5) fixedly connected with puddler (11) downwards, and the first material blocking plug (5) and the output shaft joint of the driving motor (6) are provided with matched bearings, the side wall of the stirring rod (11) is provided with a plurality of groups of uniformly distributed crushing stirring blades (12), the lower side inner wall of the detection cavity (4) is connected with a detection barrel (9) through a fixed sleeve (8), the upper end opening of the detection barrel (9) is provided with a matched barrel cover (16), the liquid storage cavity (3) and the detection barrel (9) are communicated through a liquid inlet pipe (17), a matched first valve is arranged on the liquid inlet pipe (17), the crushing cavity (2) and the liquid inlet pipe (17) are communicated through a liquid conveying pipe (14), a liquid pumping pump (7) communicated with the liquid conveying pipe (14) is arranged in the detection cavity (4), the lower part of the inner cavity of the crushing cavity (2) is inserted into one end of the liquid conveying pipe (14) far away from the liquid inlet pipe (17), and a matched second valve is arranged on the liquid conveying pipe (14), the lower end of the side wall of the box body (1) is provided with a material changing port (10) communicated with the detection cavity (4), and a cover plate (15) is hinged in the material changing port (10).

2. The agricultural product heavy metal detection device of claim 1, wherein a filter cover (13) is arranged in the crushing cavity (2), and the filter cover (13) is positioned between the stirring rod (11) and the infusion tube (14).

3. The agricultural product heavy metal detection device of claim 1, characterized in that the cover plate (15) is made of transparent material.

4. The agricultural product heavy metal detection device of claim 1, characterized in that rope buckles are symmetrically arranged at two ends of the upper side wall of the box body (1), and a hand-held rope is fixedly connected between the two rope buckles.

5. The agricultural product heavy metal detection device of claim 1, characterized in that the plurality of groups of crushing and stirring blades (12) are all arranged in a snake-shaped flat shape, and the plurality of groups of crushing and stirring blades (12) are made of stainless steel materials.

6. The agricultural product heavy metal detection device of claim 1, wherein the inner wall of the fixing sleeve (8) is wrapped with a layer of grid grain silica gel pad.