CN211536769U

CN211536769U - Filtering device for extracting trace elements of crops

Info

Publication number: CN211536769U
Application number: CN201922359850.1U
Authority: CN
Inventors: 杨瑞; 李大海; 齐仁龙; 朱小会; 李月英
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-22
Anticipated expiration: 2029-12-25

Abstract

A filter equipment for drawing crops microelement relates to crops and detects technical field, including the box, and the leading flank driving fit of box has the chamber door, and inside from the top down detachable in proper order of box is connected with first filtration storehouse, second and crosses filter storehouse and leads to the liquid storehouse, and the bottom surface detachable that leads to the liquid storehouse is connected with the bottle, and the top surface of box is equipped with conical inlet, and the window has been seted up to the leading flank of chamber door, is equipped with the transparent window in the window, and the bottom surface of box is equipped with the sucking disc. The utility model discloses novel structure, first filtration storehouse, second filtration storehouse and logical liquid storehouse all adopt can dismantle the setting, conveniently wash or change filter equipment, and first filtration storehouse, second filtration storehouse and logical liquid storehouse pass through the chamber door driving fit in the box moreover, prevent that the sample from getting into dust or other impurity in the filtering process and causing the sample to pollute, set up the window, conveniently look over the filterable whole process of sample, set up the sucking disc simultaneously, make the device be difficult for empting.

Description

Filtering device for extracting trace elements of crops

Technical Field

The utility model relates to a crops detect technical field, concretely relates to a filter equipment for extracting crops microelement.

Background

The quality of the existing crops and the edible safety relate to the vital interests of the masses, and the supervision of the crop quality is one of the important works of all levels of relevant regulatory agencies in China. In the process of monitoring the quality of crops, a sample is extracted and filtered, and trace elements are detected on the filtered sample, so that the detection result is better. But current filter equipment is not convenient for dismantle, leads to wasing inconvenient, when examining different crops, filter equipment washs unclean, causes the sample easily to pollute, can influence the result that detects.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a filter equipment for drawing crops microelement, the utility model discloses novel structure, first filtration storehouse, second filter storehouse and lead to the liquid storehouse and all adopt and to dismantle the setting, conveniently wash or change filter equipment, first filtration storehouse, second filter storehouse and lead to the liquid storehouse to pass through the chamber door driving fit in the box moreover, prevent that the sample from getting into dust or other impurity and causing the sample to pollute in the filtering process, set up the window, conveniently look over the filterable whole process of sample, set up the sucking disc simultaneously, make the device be difficult for empting.

The technical scheme is as follows: including the box, the leading flank driving fit of box has the chamber door, the inside from the top down of box detachable in proper order has connected with first filtration storehouse, second and crosses the filtration storehouse and leads to the liquid storehouse, the bottom surface detachable in first filtration storehouse is connected with coarse filtration net, the bottom surface detachable in second filtration storehouse is connected with fine filtration net, the bottom surface detachable that leads to the liquid storehouse is connected with the bottle that is used for holding the sample, the top surface of box is equipped with conical inlet, the window has been seted up to the leading flank of chamber door, be equipped with the transparent window in the window, the bottom surface of box is equipped with the sucking disc.

Preferably, the medial surface of box has seted up the spout, the lateral wall in first filtration storehouse, second filtration storehouse and logical liquid storehouse all be equipped with the gliding draw runner of spout cooperation.

Preferably, the inside upper and lower ends of spout all seted up the ball groove, and two the inside in ball groove all is provided with a plurality of balls, and a plurality of the ball with ball groove roll connection the draw runner is connected when the spout is inside, the draw runner with the ball contacts.

Preferably, the first filtering bin, the second filtering bin and the liquid passing bin are all conical, grooves are formed in the outer side surfaces of the second filtering bin, the first filtering bin and the liquid passing bin, and folding handles are hinged inside the grooves.

Preferably, the first frame body of the coarse filter screen is connected to the bottom end of the first filter bin through threads, and the second frame body of the fine filter screen is connected to the bottom end of the second filter bin through threads.

Preferably, the bottom of leading to the liquid storehouse is equipped with the threaded connection section rather than inside being linked together, the bottle passes through threaded connection in the bottom of threaded connection section.

Preferably, a liquid outlet valve is arranged on the threaded connection section.

Preferably, one side of the box door is hinged with the box body, and a magnetic sealing layer is arranged between the box body and the box door.

Preferably, a handle is arranged on the outer side surface of the box door.

Preferably, the top of the liquid inlet is covered with a sealing cover.

The utility model provides a filter equipment for extracting crops microelement, compare beneficial effect with prior art and be:

1. the utility model has novel structure, the first filtering bin, the second filtering bin and the liquid passing bin are all detachably arranged, the filtering device is convenient to clean or replace, and the first filtering bin, the second filtering bin and the liquid passing bin are tightly sealed in the box body through the box door, so that the sample is prevented from entering dust or other impurities to cause sample pollution in the filtering process;

2. the utility model discloses set up the window, conveniently look over the whole process that the sample filters, after the sample is filled up in the bottle, can find in time and open the chamber door, close the liquid outlet valve, take out the bottle, change new bottle, saved the process that the sample after filtering divides into each bottle like this, avoid the sample to pollute in the partial shipment process, also convenient censorship;

3. the utility model discloses set up the sucking disc, make the device stability strong, be difficult for empting.

Drawings

Fig. 1 is a structure view of the interior of the middle box body of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a front view of the utility model.

In the figure: 1-box body, 2-box door, 3-first filtering bin, 4-second filtering bin, 5-liquid passing bin, 6-coarse filtering screen, 7-fine filtering screen, 8-bottle body, 9-liquid inlet, 10-window, 11-transparent window, 12-sucker, 13-chute, 14-slide bar, 15-ball groove, 16-ball, 17-groove, 18-folding handle, 19-first frame body, 20-second frame body, 21-threaded connection section, 22-handle, 23-sealing cover and 24-liquid outlet valve.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can 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 in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The first embodiment is as shown in fig. 1 to 4, the filtering device for extracting trace elements from crops comprises a box body 1, a box door 2 is arranged on the front side surface of the box body 1 in a sealing mode, one side of the box door 2 is hinged to the box body 1, a magnetic sealing layer is arranged between the box body 1 and the box door 2, the magnetic sealing layer is similar to the magnetic sealing layer between an existing refrigerator and a refrigerator door in structure and function, the two magnetic sealing strips with opposite magnetism are respectively bonded on the box body 1 and the box door 2 through glue, and the magnetic sealing layer is arranged to increase the sealing performance between the box body 1 and the box door 2.

The lateral surface of chamber door 2 is equipped with handle 22, and handle 22 sets up with 2 integrated into one piece of chamber door, and the parcel has the non-slip rubber layer on the handle 22, and the non-slip rubber layer passes through glue and bonds on handle 22, sets up handle 22, conveniently opens chamber door 2, sets up the non-slip rubber layer, increases hand comfort.

The inside from the top down of box 1 is detachable in proper order and is connected with first filter cartridge 3, second filter cartridge 4 and leads to liquid storehouse 5. The bottom surface of the first filtering bin 3 is detachably connected with a coarse filtering net 6. The bottom surface of the second filter bin 4 is detachably connected with a fine filter screen 7. Wherein, first filtration storehouse 3, second filter storehouse 4 and logical liquid storehouse 5 all adopt can dismantle the setting, conveniently wash or change filter equipment, and thick filter screen 6 on the first filtration storehouse 3, the thin filter screen 7 on the second filter storehouse 4 all adopt can dismantle the connection, when thick filter screen 6, thin filter screen 7 are damaged, are convenient for change thick filter screen 6, thin filter screen 7 alone, effective resources are saved. Simultaneously first filter bin 3, second filter bin 4 and lead to liquid storehouse 5 through 2 driving fit of chamber door in box 1, prevent that the sample from getting into dust or other impurity in filtering process and causing the sample to pollute.

Lead to the bottom in liquid storehouse 5 and be equipped with the threaded connection section 21 rather than inside being linked together, threaded connection section 21 sets up with leading to 5 integrated into one piece in liquid storehouse, and the bottom surface detachable that leads to liquid storehouse 5 is connected with the bottle 8 that is used for holding the sample. Wherein, the bottle body 8 is connected at the bottom end of the threaded connection section 21 through threads. The threaded connection section 21 is provided with a liquid outlet valve 24, and the liquid outlet valve 24 is similar to the valve on the water pipe in the prior art in structure and function.

The top surface of the box body 1 is provided with a conical liquid inlet 9. The liquid inlet 9 is formed integrally with the top surface of the box body 1, a sealing cover 23 covers the top of the liquid inlet 9, and the sealing cover 23 can be directly clamped at the top of the liquid inlet 9 to form the liquid inlet 9, so that liquid inlet is facilitated.

The window 10 has been seted up to the leading flank of chamber door 2, is equipped with transparent window 11 in the window 10, and transparent window 11 can adopt high transparent acrylic material to make, and transparent window 11 passes through glue and bonds inside transparent window 11.

Set up window 10, conveniently look over the filterable whole process of sample, the back is filled with to the sample in bottle 8, can in time discover and open chamber door 2, closes out liquid valve 24, takes out bottle 8 to more new bottle 8 has been saved like this and has been filtered the process of sample partial shipment to each bottle 8 in, avoids the sample to pollute at the partial shipment in-process, also makes things convenient for the censorship.

The bottom surface of box 1 is equipped with sucking disc 12, and sucking disc 12 adopts the vacuum chuck among the prior art, and sucking disc 12 passes through the screw rod and connects at four corners of the bottom surface of box 1, and box 1 adsorbs on desktop or other supports through sucking disc 12, has increased stability, prevents to empty.

In the second embodiment, on the basis of the above embodiment, a sliding groove 13 is formed in the inner side surface of the box body 1, and sliding strips 14 which are matched with the sliding groove 13 to slide are arranged on the side walls of the first filtering bin 3, the second filtering bin 4 and the liquid passing bin 5. The slide bar 14 is respectively arranged with the first filtering bin 3, the second filtering bin 4 and the liquid passing bin 5 in an integrated forming way.

Ball groove 15 has all been seted up to the lower extreme on the inside of spout 13, and the inside of two ball grooves 15 all is provided with a plurality of balls 16, and a plurality of balls 16 and ball groove 15 roll connection, when draw runner 14 connects inside spout 13, draw runner 14 contacts with ball 16. Set up ball groove 15 and ball 16, convert the sliding friction between draw runner 14 and spout 13 into rolling friction, conveniently take out first filtration storehouse 3, second filtration storehouse 4 and lead to liquid storehouse 5, also alleviated the wearing and tearing between draw runner 14 and spout 13, increase device life.

In the third embodiment, on the basis of the above embodiments, the first filtering bin 3, the second filtering bin 4 and the liquid passing bin 5 are all tapered. The second filters the lateral surface in storehouse 4, first filtration storehouse 3 and logical liquid storehouse 5 and all seted up recess 17, and recess 17 is inside to articulate to have folding handle 18. The folding handle 18 is arranged to conveniently take out the first filtering bin 3, the second filtering bin 4 and the liquid passing bin 5.

The utility model discloses novel structure, first filtration storehouse, second filtration storehouse and logical liquid storehouse all adopt can dismantle the setting, conveniently wash or change filter equipment, and first filtration storehouse, second filtration storehouse and logical liquid storehouse pass through the chamber door driving fit in the box moreover, prevent that the sample from getting into dust or other impurity in the filtering process and causing the sample to pollute, set up the window, conveniently look over the filterable whole process of sample, set up the sucking disc simultaneously, make the device be difficult for empting.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A filtering device for extracting trace elements of crops comprises a box body (1), a box door (2) is closely sealed on the front side surface of the box body (1), it is characterized in that a first filtering bin (3), a second filtering bin (4) and a liquid passing bin (5) are detachably connected in sequence from top to bottom in the box body (1), the bottom surface of the first filtering bin (3) is detachably connected with a coarse filtering net (6), the bottom surface of the second filtering bin (4) is detachably connected with a fine filtering net (7), the bottom surface of the liquid passing bin (5) is detachably connected with a bottle body (8) for containing a sample, a conical liquid inlet (9) is arranged on the top surface of the box body (1), a window (10) is arranged on the front side surface of the box door (2), a transparent window (11) is arranged in the window (10), and a sucker (12) is arranged on the bottom surface of the box body (1).

2. The filtering device for extracting trace elements from crops as claimed in claim 1, wherein a sliding groove (13) is formed in the inner side surface of the box body (1), and sliding strips (14) which are matched with the sliding groove (13) to slide are arranged on the side walls of the first filtering bin (3), the second filtering bin (4) and the liquid passing bin (5).

3. The filtering device for extracting trace elements from crops as claimed in claim 2, wherein the sliding chute (13) is provided with ball grooves (15) at the upper and lower ends inside, a plurality of balls (16) are arranged inside each of the two ball grooves (15), the balls (16) are in rolling connection with the ball grooves (15), and the sliding bar (14) is in contact with the balls (16) when the sliding bar (14) is connected inside the sliding chute (13).

4. The filtering device for extracting trace elements from crops as claimed in claim 1, wherein the first filtering bin (3), the second filtering bin (4) and the liquid passing bin (5) are all conical, grooves (17) are formed in the outer side surfaces of the second filtering bin (4), the first filtering bin (3) and the liquid passing bin (5), and folding handles (18) are hinged to the insides of the grooves (17).

5. The filtering device for extracting trace elements from crops as claimed in claim 4, characterized in that the first frame (19) of the coarse filter screen (6) is screwed to the bottom end of the first filter bin (3), and the second frame (20) of the fine filter screen (7) is screwed to the bottom end of the second filter bin (4).

6. The filtering device for extracting trace elements from crops as claimed in claim 1, wherein the bottom end of the liquid passing bin (5) is provided with a threaded connection section (21) communicated with the interior thereof, and the bottle body (8) is connected to the bottom end of the threaded connection section (21) through threads.

7. The filtering device for extracting trace elements from crops as claimed in claim 6, wherein the threaded connection section (21) is provided with a liquid outlet valve (24).

8. The filtering device for extracting trace elements from crops as claimed in claim 1, wherein one side of said box door (2) is hinged with said box body (1), and a magnetic sealing layer is arranged between said box body (1) and said box door (2).

9. The filtering device for extracting trace elements from crops as claimed in claim 1, characterized in that the outer side of said box door (2) is provided with a handle (22).

10. The filtering device for extracting trace elements from crops as claimed in claim 1, wherein the top of the liquid inlet (9) is covered with a sealing cover (23).