CN216777985U

CN216777985U - A waste liquid recovery device for liquid chromatogram

Info

Publication number: CN216777985U
Application number: CN202220154485.XU
Authority: CN
Inventors: 王贵福; 章全杰
Original assignee: Henan Lianshuo Instrument Equipment Co ltd
Current assignee: Henan Lianshuo Instrument Equipment Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-21
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a waste liquid recovery device for liquid chromatography, which comprises a chromatograph main body, wherein liquid guide outlets are formed in two sides of the outer surface of the lower end of the chromatograph main body, a treatment box is arranged at the lower end of the liquid guide outlets, a treatment mechanism is arranged in the treatment box, bases are arranged on two sides of the outer surface of the lower end of the treatment box, a moving mechanism is arranged on the outer surface of the lower end of each base, and each base comprises a first collecting tank, a first discharge outlet, a second collecting tank, a second discharge outlet, an eccentric wheel, an electromagnetic valve, a guide rod, an inlet groove, a first motor, a scraper, a supporting plate, a first bevel gear, a second motor, a first rotating shaft, a second bevel gear, a first accommodating groove, a screw rod, a filter screen and a second rotating shaft. The waste liquid recovery device for liquid chromatography can be used for conveniently filtering, conveniently sorting and cleaning, is simple to operate, can accelerate the filtering speed, can be conveniently moved and fixed, and improves the use stability.

Description

A waste liquid recovery device for liquid chromatogram

Technical Field

The utility model relates to the field of liquid chromatography, in particular to a waste liquid recovery device for liquid chromatography.

Background

Liquid chromatography is a separation and analysis technique, and is characterized by that it uses liquid as mobile phase, and the stationary phase can be made into various forms, such as paper, thin plate and packed bed, etc. in the course of development of chromatographic technique.

The liquid chromatogram's of current liquid chromatogram waste liquid recovery unit is inconvenient when using, and is inconvenient to carry out the categorised collection clearance to the waste liquid, and is inconvenient to handling the case and remove, and the use of giving people has brought certain adverse effect, for this reason, we provide a waste liquid recovery unit for liquid chromatogram.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a waste liquid recovery device for liquid chromatography, which has the advantages of convenient filtration, convenient classification and cleaning, simple operation, accelerated filtration speed, convenient movement and fixation, improved use stability and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a waste liquid recovery device for liquid chromatogram, includes the chromatograph main part, the upper end of chromatograph main part outer wall sets up the support frame, the both sides of chromatograph main part lower extreme surface all are provided with liquid delivery port, the lower extreme of liquid delivery port is provided with handles the case, the inside of handling the case is provided with processing mechanism, the both sides of handling case lower extreme surface all are provided with the base, the lower extreme surface of base is provided with moving mechanism, the base includes first collecting vat, first discharge port, second collecting vat, second discharge port, eccentric wheel, solenoid valve, guide bar, import groove, first motor, scraper blade, backup pad, first bevel gear, second motor, first pivot, second bevel gear, first groove, lead screw, filter screen and the second pivot of accomodating.

Preferably, the second collecting tank is located in the middle of the inside of the treatment tank, two sets of the first collecting tanks are respectively located on the outer surfaces of the two sides of the second collecting tank, two sets of the inlet tanks are respectively located on the two sides of the outer surface of the upper end of the second collecting tank, the first discharge port is located on the outer surface of the lower end of the first collecting tank, the second discharge port is located on the outer surface of the lower end of the second collecting tank, two sets of the electromagnetic valves are respectively located on the upper ends of the outer surfaces of the two sides of the second collecting tank, the filter screen is located at the lower end of the inlet tank, the second rotating shaft is located at the lower end of the filter screen, two sets of the eccentric wheels are respectively and fixedly mounted on the two sides of the outer wall of the second rotating shaft, the first motor is located on the outer surface of one side of the treatment tank, the support plate is located in the middle of the treatment tank, the first rotating shaft is located on the outer surface of the lower end of the support plate, and the second motor is located at the upper end of the support plate, the first bevel gear is fixedly mounted on the outer surface of the lower end of the first rotating shaft, the second bevel gear is located on the outer surface of the lower end of the first bevel gear, the screw rod is located at the upper end of the second collecting tank, threads at two ends of the outer wall of the screw rod are opposite in direction, the first collecting tanks are located at the upper ends of the inner surfaces of two sides of the second collecting tank respectively, the scraper is located inside the first collecting tank, and the guide rod is located at the upper end of the screw rod.

Preferably, the scraper is in threaded connection with the screw rod, the scraper is movably connected with the guide rod, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the moving mechanism comprises a second accommodating groove, a cylinder, a pressing block and two self-locking universal wheels, wherein the second accommodating groove is formed in the two sides of the inner surface of the lower end of the base respectively, the cylinder is located on the inner surface of the upper end of the second accommodating groove, the pressing block is located on the outer surface of the lower end of the cylinder, and the two self-locking universal wheels are located at the front end and the rear end of the middle part of the outer surface of the lower end of the base respectively.

Preferably, the pressing block is movably connected with the second accommodating groove through the air cylinder.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste liquid recovery device for liquid chromatography, which has the following beneficial effects:

1. the waste liquid recovery device for the liquid chromatogram, through the processing mechanism that is arranged, open the liquid export, pour the liquid into the inside of the processing box along the import groove, fall on the filter screen and filter, start the first motor to drive the second rotating shaft to rotate, drive two sets of eccentric wheels to strike the filter screen at the same time, separate the waste liquid on the upper end of the filter screen, accelerate the filtering speed, part of the liquid falls into the second collecting tank and collects, part of the waste is left on the upper end of the filter screen, after the filtering is finished, start the second motor to drive the first rotating shaft to rotate, drive the lead screw to rotate under the mutual meshing action of the first bevel gear and the second bevel gear, because the two ends of the outer wall of the lead screw are opposite in thread direction, drive two sets of scraping plates to move along the filter screen in opposite directions under the action of the guide rod, scrape the waste on the filter screen, open the electromagnetic valve, outside releasing the solenoid valve with the discarded object, in dropping first collecting vat, discharge at first outlet port and second outlet port, can conveniently filter, the categorised clearance of being convenient for, easy operation accelerates filter speed.

2. This a waste liquid recovery device for liquid chromatogram, through the moving mechanism who sets up, the promotion is handled the case and is removed under the effect of four auto-lock universal wheels of group, removes the lower extreme of liquid delivery port with the import groove, starts four groups of cylinders, accomodates inslot portion at the second and drives the briquetting decline and ground contact back, drives the auto-lock universal wheel and leaves ground, can conveniently remove, fix, improves stability in use.

Drawings

FIG. 1 is a schematic view of the overall structure of a waste liquid recovery apparatus for liquid chromatography according to the present invention.

FIG. 2 is a view showing a treating mechanism in a waste liquid recovering apparatus for liquid chromatography according to the present invention.

FIG. 3 is a mobile mechanism diagram of a waste liquid recovery device for liquid chromatography according to the present invention.

In the figure: 1. a chromatograph main body; 2. a support frame; 3. a liquid outlet; 4. a treatment tank; 5. a base; 6. a processing mechanism; 7. a moving mechanism; 8. a first holding tank; 9. a first discharge port; 10. a second holding tank; 11. a second discharge port; 12. an eccentric wheel; 13. an electromagnetic valve; 14. a guide bar; 15. an inlet tank; 16. a first motor; 17. a squeegee; 18. a support plate; 19. a first bevel gear; 20. a second motor; 21. a first rotating shaft; 22. a second bevel gear; 23. a first receiving groove; 24. a screw rod; 25. a filter screen; 26. a second rotating shaft; 27. a second receiving groove; 28. a cylinder; 29. briquetting; 30. self-locking universal wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Detailed description of the preferred embodiment

This embodiment is a waste liquid recovery apparatus for liquid chromatography.

As shown in fig. 1-3, the chromatograph comprises a chromatograph body 1, a support frame 2 is arranged at the upper end of the outer wall of the chromatograph body 1, liquid outlet ports 3 are arranged on both sides of the outer surface of the lower end of the chromatograph body 1, a processing box 4 is arranged at the lower end of the liquid outlet ports 3, a processing mechanism 6 is arranged inside the processing box 4, bases 5 are arranged on both sides of the outer surface of the lower end of the processing box 4, a moving mechanism 7 is arranged on the outer surface of the lower end of each base 5, and each base 5 comprises a first collecting tank 8, a first outlet port 9, a second collecting tank 10, a second outlet port 11, an eccentric wheel 12, an electromagnetic valve 13, a guide rod 14, an inlet tank 15, a first motor 16, a scraper 17, a support plate 18, a first bevel gear 19, a second motor 20, a first rotating shaft 21, a second bevel gear 22, a first accommodating tank 23, a screw rod 24, a filter screen 25 and a second rotating shaft 26.

The second collecting tank 10 is located in the middle of the inside of the treatment tank 4, two sets of first collecting tanks 8 are respectively located on the outer surfaces of the two sides of the second collecting tank 10, two sets of inlet tanks 15 are respectively located on the two sides of the outer surface of the upper end of the second collecting tank 10, the first discharge port 9 is located on the outer surface of the lower end of the first collecting tank 8, the second discharge port 11 is located on the outer surface of the lower end of the second collecting tank 10, two sets of electromagnetic valves 13 are respectively located on the upper end of the outer surfaces of the two sides of the second collecting tank 10, a filter screen 25 is located at the lower end of the inlet tank 15, a second rotating shaft 26 is located at the lower end of the filter screen 25, two sets of eccentric wheels 12 are respectively fixedly mounted on the two sides of the outer wall of the second rotating shaft 26, a first motor 16 is located on the outer surface of one side of the treatment tank 4, a support plate 18 is located in the middle of the treatment tank 4, a first rotating shaft 21 is located on the outer surface of the lower end of the support plate 18, a first bevel gear 19 is fixedly mounted on the outer surface of the lower end of the first rotating shaft 21, the second bevel gear 22 is positioned on the outer surface of the lower end of the first bevel gear 19, the screw rod 24 is positioned on the upper end of the second collecting tank 10, the thread directions of the two ends of the outer wall of the screw rod 24 are opposite, the two groups of first receiving grooves 23 are respectively positioned on the upper ends of the inner surfaces of the two sides of the second collecting tank 10, the scraper 17 is positioned inside the first receiving grooves 23, and the guide rod 14 is positioned on the upper end of the screw rod 24; the scraper 17 is in threaded connection with the screw rod 24, the scraper 17 is movably connected with the guide rod 14, and the first bevel gear 19 and the second bevel gear 22 are meshed with each other; the moving mechanism 7 comprises two groups of second accommodating grooves 27, a second accommodating groove 27, a cylinder 28, a press block 29 and self-locking universal wheels 30, wherein the two groups of second accommodating grooves 27 are respectively arranged at two sides of the inner surface of the lower end of the base 5, the cylinder 28 is positioned at the inner surface of the upper end of the second accommodating groove 27, the press block 29 is positioned at the outer surface of the lower end of the cylinder 28, the two groups of self-locking universal wheels 30 are respectively positioned at the front end and the rear end of the middle part of the outer surface of the lower end of the base 5, and the press block 29 is movably connected with the second accommodating grooves 27 through the cylinder 28.

It should be noted that, the present invention is a waste liquid recovery device for liquid chromatography, through the disposed processing mechanism 6, the liquid outlet 3 is opened, the liquid is poured into the processing box 4 along the inlet slot 15, and falls on the filter screen 25 for filtering, the first motor 16 is started to drive the second rotating shaft 26 to rotate, and at the same time, the two sets of eccentric wheels 12 are driven to impact the filter screen 25, the waste liquid at the upper end of the filter screen 25 is separated, the filtering speed is increased, part of the liquid falls into the second collecting tank 10 for collecting, part of the waste remains at the upper end of the filter screen 25, after the filtering is completed, the second motor 20 is started to drive the first rotating shaft 21 to rotate, the screw rod 24 is driven to rotate under the mutual engagement action of the first bevel gear 19 and the second bevel gear 22, because the thread directions of the two ends of the outer wall of the screw rod 24 are opposite, the two sets of the scraper 17 are driven to move along the filter screen 25 under the action of the guide rod 14, the waste on the filter screen 25 is scraped, the electromagnetic valve 13 is opened, the waste is pushed out of the electromagnetic valve 13 and falls into the first collecting tank 8, and the waste is discharged from the first discharge port 9 and the second discharge port 11, so that the filtering can be conveniently carried out, the classification and the cleaning are convenient, the operation is simple, and the filtering speed is accelerated; through the moving mechanism 7 who sets up, promote to handle case 4 and remove under the effect of four auto-lock universal wheels 30, remove import groove 15 to the lower extreme of liquid delivery port 3, start four groups of cylinders 28, hold the inside briquetting 29 decline of driving in groove 27 at the second and contact with ground after, drive auto-lock universal wheel 30 and leave ground, can conveniently remove, fix, improve stability in use.

Detailed description of the utility model

This embodiment is an embodiment of a processing mechanism for a waste liquid recovery apparatus for liquid chromatography.

As shown in FIGS. 1 and 2, a processing mechanism 6 for a liquid chromatography waste recovery apparatus, wherein a second collecting tank 10 is located at the middle of the inside of a processing tank 4, two sets of first collecting tanks 8 are respectively located at the outer surfaces of both sides of the second collecting tank 10, two sets of inlet tanks 15 are respectively located at both sides of the outer surface of the upper end of the second collecting tank 10, a first discharge port 9 is located at the outer surface of the lower end of the first collecting tank 8, a second discharge port 11 is located at the outer surface of the lower end of the second collecting tank 10, two sets of solenoid valves 13 are respectively located at the upper ends of the outer surfaces of both sides of the second collecting tank 10, a filter screen 25 is located at the lower end of the inlet tank 15, a second rotary shaft 26 is located at the lower end of the filter screen 25, two sets of eccentric wheels 12 are respectively fixedly mounted at both sides of the outer wall of the second rotary shaft 26, a first motor 16 is located at the outer surface of one side of the processing tank 4, a support plate 18 is located at the middle of the processing tank 4, a first rotary shaft 21 is located at the outer surface of the lower end of the support plate 18, a second motor 20 is positioned at the upper end of the support plate 18, a first bevel gear 19 is fixedly mounted on the outer surface of the lower end of a first rotating shaft 21, a second bevel gear 22 is positioned on the outer surface of the lower end of the first bevel gear 19, a screw rod 24 is positioned at the upper end of the second collecting tank 10, the thread directions of the two ends of the outer wall of the screw rod 24 are opposite, two groups of first accommodating grooves 23 are respectively positioned at the upper ends of the inner surfaces of the two sides of the second collecting tank 10, a scraper 17 is positioned inside the first accommodating grooves 23, and a guide rod 14 is positioned at the upper end of the screw rod 24; the scraper 17 is in threaded connection with the screw rod 24, the scraper 17 is movably connected with the guide rod 14, and the first bevel gear 19 is meshed with the second bevel gear 22.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a moving mechanism for a waste liquid recovery apparatus for liquid chromatography.

As shown in fig. 1 and 3, a moving mechanism 7 for a liquid chromatography waste liquid recovery device, the moving mechanism 7 includes a second accommodating groove 27, a cylinder 28, two sets of second accommodating grooves 27 of a pressing block 29 and a self-locking universal wheel 30 are respectively arranged on two sides of the inner surface of the lower end of a base 5, the cylinder 28 is located on the inner surface of the upper end of the second accommodating groove 27, the pressing block 29 is located on the outer surface of the lower end of the cylinder 28, the two sets of self-locking universal wheels 30 are respectively located on the front and rear ends of the middle part of the outer surface of the lower end of the base 5, and the pressing block 29 is movably connected with the second accommodating groove 27 through the cylinder 28.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A waste liquid recovery device for liquid chromatography, comprising a chromatograph main body (1), characterized in that: the chromatograph comprises a chromatograph main body (1), a support frame (2) is arranged at the upper end of the outer wall of the chromatograph main body (1), liquid outlet ports (3) are arranged on two sides of the outer surface of the lower end of the chromatograph main body (1), a treatment box (4) is arranged at the lower end of the liquid outlet ports (3), a treatment mechanism (6) is arranged inside the treatment box (4), bases (5) are arranged on two sides of the outer surface of the lower end of the treatment box (4), a moving mechanism (7) is arranged on the outer surface of the lower end of the base (5), and the base (5) comprises a first collecting groove (8), a first outlet port (9), a second collecting groove (10), a second outlet port (11), an eccentric wheel (12), an electromagnetic valve (13), a guide rod (14), an inlet groove (15), a first motor (16), a scraper (17), a support plate (18), a first bevel gear (19), a second motor (20), A first rotating shaft (21), a second bevel gear (22), a first accommodating groove (23), a screw rod (24), a filter screen (25) and a second rotating shaft (26).

2. The apparatus for recovering waste liquid for liquid chromatography according to claim 1, wherein: the second collecting tank (10) is positioned in the middle of the inside of the treatment tank (4), the first collecting tanks (8) are positioned on the outer surfaces of two sides of the second collecting tank (10) respectively, the inlet tanks (15) are positioned on two sides of the outer surface of the upper end of the second collecting tank (10) respectively, the first discharge port (9) is positioned on the outer surface of the lower end of the first collecting tank (8), the second discharge port (11) is positioned on the outer surface of the lower end of the second collecting tank (10), the electromagnetic valves (13) are positioned on the upper ends of the outer surfaces of two sides of the second collecting tank (10) respectively, the filter screen (25) is positioned on the lower end of the inlet tank (15), the second rotating shaft (26) is positioned on the lower end of the filter screen (25), the eccentric wheels (12) are fixedly arranged on two sides of the outer wall of the second rotating shaft (26) respectively, and the first motor (16) is positioned on the outer surface of one side of the treatment tank (4), the support plate (18) is located in the middle of the treatment box (4), the first rotating shaft (21) is located on the outer surface of the lower end of the support plate (18), the second motor (20) is located on the upper end of the support plate (18), the first bevel gear (19) is fixedly mounted on the outer surface of the lower end of the first rotating shaft (21), the second bevel gear (22) is located on the outer surface of the lower end of the first bevel gear (19), the screw rod (24) is located on the upper end of the second collecting tank (10), threads at two ends of the outer wall of the screw rod (24) are opposite in direction, the two groups of first collecting tanks (23) are located on the upper ends of the inner surfaces of two sides of the second collecting tank (10) respectively, the scraper plate (17) is located inside the first collecting tank (23), and the guide rod (14) is located on the upper end of the screw rod (24).

3. The apparatus for recovering waste liquid for liquid chromatography according to claim 2, characterized in that: the scraper (17) is in threaded connection with the screw rod (24), the scraper (17) is movably connected with the guide rod (14), and the first bevel gear (19) and the second bevel gear (22) are meshed with each other.

4. The apparatus for recovering waste liquid for liquid chromatography according to claim 1, wherein: moving mechanism (7) are two sets ofly including second storage groove (27), cylinder (28), briquetting (29) and auto-lock universal wheel (30) groove (27) are accomodate to the second and are seted up respectively in the both sides of base (5) lower extreme internal surface, cylinder (28) are located the second and accomodate the upper end internal surface of groove (27), briquetting (29) are located the lower extreme surface of cylinder (28), and are two sets of auto-lock universal wheel (30) are located base (5) lower extreme surface middle part both ends around respectively.

5. The apparatus for recovering waste liquid for liquid chromatography according to claim 4, wherein: the pressing block (29) is movably connected with the second accommodating groove (27) through the air cylinder (28).