CN218591378U

CN218591378U - Solid phase extraction appearance belt cleaning device

Info

Publication number: CN218591378U
Application number: CN202223293431.0U
Authority: CN
Inventors: 田莉娟; 董皓; 陈馨; 张俊
Original assignee: Hefei Pulitong Technology Co ltd
Current assignee: Hefei Pulitong Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-10
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a solid phase extraction appearance belt cleaning device, belong to solid phase extraction appearance equipment field, a solid phase extraction appearance belt cleaning device, the test instrument comprises an instrument body, the upper end of instrument body is provided with a plurality of extraction tubes, the lower extreme of instrument body is provided with the waste liquid storage tank, and the waste liquid storage tank is located a plurality of extraction tubes under, the cistern has been seted up to the inner of waste liquid storage tank, the equipment storage tank has been seted up on the inner right side of waste liquid storage tank, two-way lead screw cross axle is installed to the inner of cistern, a plurality of extraction tubes run through the back in the extraction tube with the washing liquid through external solvent bottle in this scheme, two electric putter promotes outside even piece outside horizontal migration outside the two-way lead screw cross axle, because outside even piece internal rotation is connected with strikes off the disk, strike off when outside even piece horizontal migration strikes off the disk and can realize the rotation of sideslip, increase brush head post and the frictional force of cistern internal face, the manual scale brushing of testing personnel no longer needs, testing personnel's work burden has been saved.

Description

Solid phase extraction appearance belt cleaning device

Technical Field

The utility model relates to a solid phase extraction appearance equipment field, more specifically say, relate to a solid phase extraction appearance belt cleaning device.

Background

The solid phase extraction appearance is also called solid phase extraction device, SPE solid phase extraction device, is an instrument that is used for fields such as environmental science and technology and resource science and technology, and in the course of the work of solid phase extraction appearance, often receive the waste liquid that is used for washing the instrument through waste liquid holding tank, because equipment uses after for a long time, because the remaining reason of the volatile composition in the sample, can find that the lining pipe is amassed to have tarry material, in addition still can have particulate matter to pile up, like the solid matter in spacer piece, the sample, these all can interfere with the normal clear-going of analysis. Therefore, the sample inlet and the liner tube in the solid phase extractor are periodically checked and cleaned, and the cleaning is generally mainly performed by washing with pure water, methanol, absolute ethanol, or the like.

And treat to wash the completion back, the waste liquid is discharged from the outlet that the groove was deposited to the waste liquid, but the waste liquid is attached to the waste liquid and deposit some residual formation cubic knot thing behind the inslot face to use often to need staff's manual washing waste liquid to deposit the groove after certain time, be unfavorable for alleviating increase staff's work load, consequently need design one kind and can deposit the groove to the waste liquid among the solid phase extraction appearance belt cleaning device and carry out the mechanism that the dirt was scraped and solve this problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a solid phase extraction appearance belt cleaning device, a plurality of extraction pipes run through the washing liquid in the extraction pipe back through external solvent bottle in this scheme, two electric push rods in the starting equipment storage tank promote outside even piece at the outer sideslip of two-way lead screw cross axle, because outside even piece internal rotation is connected with strikes off the disk, strike off when outside even piece sideslip rotation when the disk can realize the sideslip, increase brush head post and the frictional force of cistern internal face, no longer need the manual scale brushing of testing personnel, testing personnel's work burden has been saved.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a solid phase extraction appearance belt cleaning device, the tester comprises an instrument body, the upper end of instrument body is provided with a plurality of extraction pipes, the lower extreme of instrument body is provided with the waste liquid storage tank, and the waste liquid storage tank is located a plurality of extraction pipes under, the cistern has been seted up to the inner of waste liquid storage tank, the equipment storage tank has been seted up on the inner right side of waste liquid storage tank, two-way lead screw cross axle is installed to the inner of cistern, the outer end threaded connection of two-way lead screw cross axle strikes off the disk, the outer end that strikes off the disk rotates and is connected with outside even piece, both sides all are connected with electric putter around the right-hand member of outside even piece, a plurality of extraction pipes run through the back in the extraction pipe with the washing liquid through external solvent bottle in this scheme, two electric putter promotion outside even piece in the starting equipment storage tank are outside even piece sideslip outside lead screw cross axle, because outside even piece internal rotation is connected with strikes off the disk, when striking off the sideslip when the outside even piece, increase brush head post and the frictional force of cistern, no longer need the manual scale brushing of experimenter, experimenter's work burden has been saved.

Furthermore, a liquid outlet hose is fixedly connected to the left side of the lower end of the waste liquid storage tank, a sealing plug is clamped at the lower end of the liquid outlet hose, and the liquid outlet hose is communicated with the liquid tank.

Furthermore, the left end and the right end of the scraping wafer and the outer ring are fixedly connected with a plurality of brush head columns, and the brush head columns are in contact with the inner wall surface of the liquid tank.

Further, the upper end sliding connection of waste liquid storage tank has the sideslip top cap, and mutual block between sideslip top cap and the waste liquid storage tank can be convenient for can temporarily seal the waste liquid storage tank after the cleaning operation finishes through setting up the sideslip top cap, avoids the dust to fall into the cistern in, makes the storage space in cistern more standard.

Furthermore, two electric push rods all extend to the equipment storage tank, and two electric push rods are all fixed mutually with the right inner wall of equipment storage tank.

Furthermore, a plurality of extraction tubes are externally connected with solvent bottles, and cleaning fluid is filled in the solvent bottles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) A plurality of extraction tubes run through the back in the extraction tube through external solvent bottle with the washing liquid in this scheme, two electric push rods in the starting equipment storage tank promote outside even piece sideslip outside two-way lead screw cross axle, because outside even piece internal rotation is connected with strikes off the disk, strikes off when outside even piece sideslip when the disk can realize the rotation when the sideslip, increases the frictional force of brush head post and cistern internal face, no longer need the manual scale of brushing of testing personnel, saved testing personnel's work burden.

(2) Meanwhile, a sliding transverse moving top cover is arranged at the upper end of the waste liquid storage tank, the waste liquid storage tank can be temporarily sealed after the cleaning operation is finished by the transverse moving top cover, dust is prevented from falling into the liquid tank, and the storage space of the liquid tank is more standard.

Drawings

Fig. 1 is a front view structure diagram of the instrument body of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

FIG. 3 is a schematic axial view of the waste liquid storage tank of the present invention;

fig. 4 is a schematic view of the shaft side structure of a single brush head column of the present invention.

The reference numbers in the figures illustrate:

1. an instrument body; 2. an extraction tube; 3. a liquid outlet hose; 4. a sealing plug; 5. an equipment storage tank; 6. an electric push rod; 7. a liquid bath; 8. a bidirectional screw rod cross shaft; 9. scraping the wafer; 10. transversely moving the top cover; 11. an external connection piece; 12. a waste liquid storage tank; 13. a brush head column.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example 1:

referring to fig. 1-4, a cleaning device for a solid phase extraction apparatus comprises an apparatus body 1, a plurality of extraction tubes 2 are disposed at the upper end of the apparatus body 1, a waste liquid storage tank 12 is disposed at the lower end of the apparatus body 1, the waste liquid storage tank 12 is located under the extraction tubes 2, a liquid tank 7 is disposed at the inner end of the waste liquid storage tank 12, an equipment storage tank 5 is disposed at the right side of the inner end of the waste liquid storage tank 12, a bidirectional screw rod transverse shaft 8 is mounted at the inner end of the liquid tank 7, a scraping disc 9 is connected to the outer end of the bidirectional screw rod transverse shaft 8 in a threaded manner, an outer connecting sheet 11 is rotatably connected to the outer end of the scraping disc 9, electric push rods 6 are connected to the front and rear sides of the right end of the outer connecting sheet 11, two electric push rods 6 in the equipment storage tank 5 are started to push the outer connecting sheet 11 to move transversely, the scraping disc 9 rotates when the outer connecting sheet 11 moves transversely, friction force between the brush head column 13 and the inner wall of the liquid tank 7 is increased, and clean water is used to wash and facilitate scraping of scale on the inner wall of the liquid tank 7.

Referring to fig. 1-4, the left side of the lower end of the waste liquid storage tank 12 is fixedly connected with a liquid outlet hose 3, the lower end of the liquid outlet hose 3 is clamped with a sealing plug 4, the liquid outlet hose 3 is communicated with the liquid tank 7, the left and right ends and the outer ring of the scraping wafer 9 are fixedly connected with a plurality of brush head columns 13, the brush head columns 13 are in contact with the inner wall surface of the liquid tank 7, and after cleaning, the liquid outlet hose 3 is aligned to the waste liquid bottle and the sealing plug 4 is opened to discharge the waste liquid.

Referring to fig. 1-4, the upper end of the waste liquid storage tank 12 is slidably connected with a traverse top cover 10, the traverse top cover 10 and the waste liquid storage tank 12 are engaged with each other, two electric push rods 6 extend into the equipment storage tank 5, the two electric push rods 6 are fixed to the right inner wall of the equipment storage tank 5, a plurality of extraction tubes 2 are externally connected with solvent bottles filled with cleaning liquid, the upper end of the waste liquid storage tank 12 is provided with the sliding traverse top cover 10, and the traverse top cover 10 can temporarily seal the waste liquid storage tank 12 after the cleaning operation is completed, so as to prevent dust from falling into the liquid tank 7.

Referring to fig. 1-4, a plurality of extraction tubes 2 penetrate through the extraction tubes 2 through an externally connected solvent bottle, cleaned waste liquid is dripped into a liquid tank 7 in a waste liquid storage tank 12 to be stored, after cleaning is finished, a liquid outlet hose 3 is aligned to the waste liquid bottle and a sealing plug 4 is opened to discharge the waste liquid, two electric push rods 6 in an equipment storage tank 5 are started to push an external connecting piece 11 to move transversely, a scraping disc 9 is rotationally connected in the external connecting piece 11, the scraping disc 9 is connected outside a transverse shaft 8 of a bidirectional screw rod in a threaded manner, when the external connecting piece 11 moves transversely, the scraping disc 9 can rotate while moving transversely, the friction force between a brush head column 13 and the inner wall surface of the liquid tank 7 is increased, cleaning is matched with clean water to facilitate scraping of dirt on the inner wall of the liquid tank 7, manual dirt brushing of a tester is not needed, and the work burden of the tester is saved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a solid phase extraction appearance belt cleaning device, includes instrument body (1), its characterized in that: the upper end of instrument body (1) is provided with a plurality of extraction tubes (2), the lower extreme of instrument body (1) is provided with waste liquid storage tank (12), and waste liquid storage tank (12) are located a plurality of extraction tubes (2) under, cistern (7) have been seted up to the inner of waste liquid storage tank (12), equipment storage tank (5) have been seted up on the inner right side of waste liquid storage tank (12), two-way lead screw cross axle (8) are installed to the inner of cistern (7), the outer end threaded connection of two-way lead screw cross axle (8) has strikes off disk (9), the outer end of striking off disk (9) rotates and is connected with outside even piece (11), both sides all are connected with electric putter (6) around the right-hand member of outside even piece (11).

2. The cleaning device for the solid phase extractor according to claim 1, wherein: the liquid outlet device is characterized in that a liquid outlet hose (3) is fixedly connected to the left side of the lower end of the waste liquid storage tank (12), a sealing plug (4) is clamped at the lower end of the liquid outlet hose (3), and the liquid outlet hose (3) is communicated with the liquid tank (7).

3. The cleaning device for the solid phase extractor of claim 1, wherein: the left end, the right end and the outer ring of the scraping wafer (9) are fixedly connected with a plurality of brush head columns (13), and the brush head columns (13) are in contact with the inner wall surface of the liquid tank (7).

4. The cleaning device for the solid phase extractor of claim 1, wherein: the upper end of the waste liquid storage tank (12) is connected with a transverse moving top cover (10) in a sliding mode, and the transverse moving top cover (10) and the waste liquid storage tank (12) are clamped with each other.

5. The cleaning device for the solid phase extractor according to claim 1, wherein: two in electric push rod (6) all extend to equipment storage tank (5), and two electric push rod (6) all are fixed mutually with the right inner wall of equipment storage tank (5).

6. The cleaning device for the solid phase extractor of claim 1, wherein: a plurality of the extraction tubes (2) are externally connected with solvent bottles, and cleaning liquid is filled in the solvent bottles.