CN214299325U

CN214299325U - Liquid chromatograph is with waste liquid purification unit

Info

Publication number: CN214299325U
Application number: CN202022544903.XU
Authority: CN
Inventors: 吉长风; 赵道远
Original assignee: Nanjing Beichen Jiaoyang Scientific Instrument Co ltd
Current assignee: Nanjing Beichen Jiaoyang Scientific Instrument Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-28
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a liquid chromatograph waste liquid purification unit, including bottom plate, first spring ejector pin and second spring ejector pin, first device shell is installed on the top of bottom plate, and first device shell top one end installs and runs through to the inside feeding shell of first device shell, the fixed plate is installed on the top of first device shell, and installs the second commentaries on classics piece that runs through the fixed plate through the bearing on the fixed plate top, the second commentaries on classics piece top is seted up and is run through to the inside hexagonal draw-in groove of second commentaries on classics piece, the second commentaries on classics piece bottom is installed through the bearing and is run through to the inside puddler of first device shell. This liquid waste purification processing apparatus for liquid chromatograph drives the bull stick through first commentaries on classics piece and changes Europe, resets to the ejector pin body through reset spring simultaneously for the third mounting panel can carry out quick change when changing, makes the device use more convenient.

Description

Liquid chromatograph is with waste liquid purification unit

Technical Field

The utility model relates to a purification unit technical field specifically is a liquid chromatograph uses waste liquid purification unit.

Background

Along with the development of society, the continuous progress of science and technology, need use liquid chromatograph when detecting liquid solid, liquid chromatograph is liquid or solid according to the stationary phase, divides into liquid-liquid chromatogram and liquid-solid chromatogram again, need carry out evolution treatment to the inside waste liquid of device after the detection finishes, just can use purifier this time, and traditional liquid waste liquid purification unit for liquid chromatograph can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. when most of the waste liquid purification treatment devices for the liquid chromatograph in the current market are used, the existing devices are inconvenient in the process of disassembling the filter screen, so that the devices are not convenient enough in the process of disassembling and assembling;

2. most liquid chromatograph waste liquid purification unit is when using in the existing market, and because the long-time use of device, damage appears easily in the power transmission part on the device when the device is used, comparatively trouble when changing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid chromatograph is with waste liquid purification unit to solve the inconvenient comparatively trouble problem of maintenance with power component damage of the filter screen change that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid chromatograph waste liquid purification unit, includes bottom plate, first spring ejector pin and second spring ejector pin, first device shell is installed on the top of bottom plate, and first device shell top one end installs and runs through to the inside feeding shell of first device shell, the fixed plate is installed on the top of first device shell, and installs the second commentaries on classics piece that runs through the fixed plate on the fixed plate top through the bearing, second commentaries on classics piece top is seted up and is run through to the inside hexagonal draw-in groove of second commentaries on classics piece, second commentaries on classics piece bottom is installed through the bearing and is run through to the inside puddler rod of first device shell, the top of fixed plate is provided with the second mounting panel, and second mounting panel top four corners position department all is provided with the fixing bolt that runs through second mounting panel and fixed plate intermeshing, driving motor is installed on the top of second mounting panel, and the driving motor output installs through the bearing and run through the second mounting panel and extend to the inside puddler of hexagonal draw-in groove The hexagonal clamping rod, the bottom end of the first device shell far away from the feeding shell is uniformly provided with a first mounting plate penetrating into the first device shell, the top end of the first mounting plate is provided with a through hole penetrating through the first mounting plate, the bottom end inside the through hole is provided with a filter screen, the end of the first mounting plate far away from the feeding shell is provided with a third mounting plate, the inner wall of the first device shell near one end of the third mounting plate is provided with a cavity, the top end of the cavity and the two ends of the bottom end of the cavity are provided with chutes, the inside of the chutes are vertically provided with guide rods, the outer side of the guide rods is connected with a fourth mounting plate, the top end of the fourth mounting plate is provided with a push rod body penetrating through the cavity and the first mounting plate and clamped with each other, the outer side of the push rod body is provided with a reset spring, one end of the first device shell near the third mounting plate is provided with a rotating rod penetrating into the cavity through a bearing, and a first rotating block penetrating through the third mounting plate is arranged in the rotating rod.

Preferably, the fixing bolt is engaged with the fixing plate, and the fixing plate and the second mounting plate form a detachable structure.

Preferably, a second groove is uniformly formed in one end, close to the third mounting plate, of the first rotating block, and a second spring ejector rod is mounted at one end, far away from the third mounting plate, of the second groove.

Preferably, first grooves are uniformly formed in the inner wall of the hexagonal clamping groove, and first spring ejector rods are mounted at one ends of the inner parts of the first grooves.

Preferably, first ejector pad that extends to hexagonal draw-in groove inside is all installed to first spring ejector pin one end, and the detachable construction is constituteed with the mutual block of hexagonal kelly to first ejector pad.

Preferably, the second spring ejector rod is close to one end of the third mounting plate and is provided with a second ejector block, and the second ejector block is clamped with the third mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first rotating block, the third mounting plate and the rotating rod are mounted, the rotating rod is driven by the first rotating block to rotate to the Odong, and the ejector rod body is reset by the reset spring, so that the third mounting plate can be quickly replaced during replacement, and the device is more convenient to use;

2. meanwhile, the device is provided with the fixing plate, the fixing bolt and the driving motor, the fixing bolt rotates on the second mounting plate, and after the fixing bolt rotates to separate the second mounting plate from the fixing plate, the hexagonal clamping rod is driven by the second mounting plate to be detached from the inside of the hexagonal clamping groove, so that the driving motor can be better detached when the device is used, and the driving motor is more convenient to replace;

3. the device drives the hexagonal clamping rod through installing first device shell, filter screen and puddler simultaneously, rotates through driving motor drive second commentaries on classics piece, and the second commentaries on classics piece drives the puddler and stirs the inside waste liquid of first device shell when the pivoted, prevents that the solid that mix with from blockking up the filter screen in the waste liquid, improves the availability factor of device.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

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

FIG. 3 is a schematic right sectional view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the part C in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first device housing; 3. a first mounting plate; 4. a through hole; 5. filtering with a screen; 6. a stirring rod; 7. a feed housing; 8. a fixing plate; 9. fixing the bolt; 10. a drive motor; 11. a second mounting plate; 12. a first rotating block; 13. a third mounting plate; 14. a second rotating block; 15. a cavity; 16. a rotating rod; 17. a mandril body; 18. a hexagonal clamping groove; 19. a hexagonal clamping rod; 20. a first top block; 21. a first groove; 22. a first spring ejector rod; 23. a chute; 24. a guide bar; 25. a return spring; 26. a fourth mounting plate; 27. a second top block; 28. a second groove; 29. and the second spring ejector rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a liquid chromatograph waste liquid purification treatment device comprises a bottom plate 1, a first spring ejector rod 22 and a second spring ejector rod 29, wherein a first device shell 2 is installed at the top end of the bottom plate 1, a feeding shell 7 penetrating into the first device shell 2 is installed at one end of the top end of the first device shell 2, a fixing plate 8 is installed at the top end of the first device shell 2, a second rotating block 14 penetrating through the fixing plate 8 is installed at the top end of the fixing plate 8 through a bearing, and a hexagonal clamping groove 18 penetrating into the second rotating block 14 is formed in the top end of the second rotating block 14;

first grooves 21 are uniformly formed in the inner wall of the hexagonal clamping groove 18, first spring ejector rods 22 are mounted at one ends inside the first grooves 21, when the hexagonal clamping device is used, the first ejector blocks 20 can be better jacked and supported through the first spring ejector rods 22 mounted inside the first grooves 21, and the hexagonal clamping rods 19 are fixed through the first ejector blocks 20;

the first ejector block 20 extending into the hexagonal clamping groove 18 is mounted at one end of the first spring ejector rod 22, the first ejector block 20 and the hexagonal clamping rod 19 are clamped with each other to form a detachable structure, the first ejector block 20 and the hexagonal clamping rod 19 can be better contacted with each other when in use, and when the first ejector block 20 is contacted with the hexagonal clamping rod 19 to clamp the hexagonal clamping rod 19, the hexagonal clamping rod 19 can be better fixed;

the bottom end of the second rotating block 14 is provided with a stirring rod 6 penetrating into the first device shell 2 through a bearing, the top end of the fixed plate 8 is provided with a second mounting plate 11, and four corners of the top end of the second mounting plate 11 are provided with fixing bolts 9 penetrating through the second mounting plate 11 and meshed with the fixed plate 8;

the fixing bolt 9 is meshed with the fixing plate 8, the fixing plate 8 and the second mounting plate 11 form a detachable structure, the second mounting plate 11 and the fixing plate 8 can be better fixed through the fixing bolt 9 when the device is used, and the second mounting plate 11 and the fixing plate 8 are detached and replaced after being fixed through the fixing bolt 9, so that the replacement efficiency of the device is improved;

a driving motor 10 is installed at the top end of the second mounting plate 11, the model of the driving motor 10 can be MSME-5AZG1, a hexagonal clamping rod 19 which penetrates through the second mounting plate 11 and extends into the hexagonal clamping groove 18 is installed at the output end of the driving motor 10 through a bearing, a first mounting plate 3 which penetrates into the first device shell 2 is evenly arranged at the bottom end of one end of the first device shell 2 far away from the feeding shell 7, a through hole 4 which penetrates through the first mounting plate 3 is formed at the top end of the first mounting plate 3, a filter screen 5 is installed at the bottom end of the through hole 4, a third mounting plate 13 is installed at one end of the first mounting plate 3 far away from the feeding shell 7, a cavity 15 is formed at one end of the inner wall of the first device shell 2 close to the third mounting plate 13, sliding grooves 23 are formed at both the top end and the bottom end of the cavity 15, guide rods 24 are vertically installed inside the sliding grooves 23, and a fourth mounting plate 26 is connected to the outer side of the guide rods 24, the top ends of the fourth mounting plates 26 are all provided with ejector rod bodies 17 which penetrate through the cavity 15 and are mutually clamped with the first mounting plate 3, the outer sides of the ejector rod bodies 17 are all provided with return springs 25, one end, close to the third mounting plate 13, of the first device shell 2 is provided with a rotating rod 16 which penetrates through the cavity 15 through a bearing, and a first rotating block 12 which penetrates through the third mounting plate 13 is arranged inside the rotating rod 16;

second grooves 28 are uniformly formed in one end, close to the third mounting plate 13, of the first rotating block 12, second spring ejector rods 29 are mounted at one ends, far away from the third mounting plate 13, of the second grooves 28, the second ejector blocks 27 can be better ejected through the second spring ejector rods 29 in the second grooves 28 when the first rotating block 12 is used, and the first rotating block 12 is fixed after the second spring ejector rods 29 are ejected;

second ejector pad 27 is all installed to second spring ejector 29 near third mounting panel 13 one end, and second ejector pad 27 and the mutual block of third mounting panel 13, can be better when using through the mutual block of second ejector pad 27 with third mounting panel 13, can be better after second ejector pad 27 and the mutual block of third mounting panel 13 fix first commentaries on classics piece 12.

The working principle is as follows: when the waste liquid purification treatment device for the liquid chromatograph is used, a power supply is externally connected to the device, waste liquid is injected into the first device shell 2 through the feeding shell 7, meanwhile, the driving motor 10 drives the hexagonal clamping rod 19 in the hexagonal clamping groove 18 to drive the second rotating block 14 to rotate, when the second rotating block 14 rotates, the stirring rod 6 is driven to stir the waste liquid in the first device shell 2, meanwhile, the waste liquid is filtered through the filter screen 5 in the through hole 4, when the driving motor 10 has a problem, the fixing bolt 9 on the second mounting plate 11 is rotated to disassemble the second mounting plate 11 and the fixing plate 8, so that the driving motor 10 can be better disassembled when the device is used,

simultaneously through rotating first commentaries on classics piece 12 and driving bull stick 16 and rotate in the inside of cavity 15, carry out the top to fourth mounting panel 26 when bull stick 16 is pivoted, rethread fourth mounting panel 26 receives the top and moves top roof body 17 when moving, fix first mounting panel 3 when ejector rod body 17 receives the top and move, rotate first commentaries on classics piece 12 and drive bull stick 16 and rotate behind the default position when needing to dismantle first mounting panel 3, rethread reset spring 25 resets the position of ejector rod body 17, remove in 23 inside guide arm's of spout outside through fourth mounting panel 26 simultaneously, make first mounting panel 3 can carry out more quick dismantlement when dismantling, the above is the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a liquid chromatograph is with waste liquid purification unit, includes bottom plate (1), first spring ejector pin (22) and second spring ejector pin (29), its characterized in that: the feeding device is characterized in that a first device shell (2) is installed at the top end of the bottom plate (1), a feeding shell (7) penetrating into the first device shell (2) is installed at one end of the top end of the first device shell (2), a fixing plate (8) is installed at the top end of the first device shell (2), a second rotating block (14) penetrating through the fixing plate (8) is installed at the top end of the fixing plate (8) through a bearing, a hexagonal clamping groove (18) penetrating into the second rotating block (14) is formed in the top end of the second rotating block (14), a stirring rod (6) penetrating into the first device shell (2) is installed at the bottom end of the second rotating block (14) through a bearing, a second mounting plate (11) is arranged at the top end of the fixing plate (8), and fixing bolts (9) penetrating through the second mounting plate (11) and the fixing plate (8) and meshed with each other are arranged at four corners of the top end of the second mounting plate (11), the top end of the second mounting plate (11) is provided with a driving motor (10), the output end of the driving motor (10) is provided with a hexagonal clamping rod (19) which penetrates through the second mounting plate (11) and extends into the hexagonal clamping groove (18) through a bearing, the bottom end of one end, far away from the feeding shell (7), of the first device shell (2) is evenly provided with a first mounting plate (3) which penetrates into the first device shell (2), the top end of the first mounting plate (3) is provided with a through hole (4) which penetrates through the first mounting plate (3), the bottom end of the inside of the through hole (4) is provided with a filter screen (5), one end, far away from the feeding shell (7), of the first mounting plate (3) is provided with a third mounting plate (13), one end, close to the third mounting plate (13), of the inner wall of the first device shell (2) is provided with a cavity (15), and the top end and the two ends of the bottom end of the cavity (15) are provided with sliding grooves (23), the utility model discloses a device, including spout (23), the inside of spout (23) is vertical all to install guide arm (24), and the outside of guide arm (24) is connected with fourth mounting panel (26), ejector pin body (17) of running through cavity (15) and the mutual block of first mounting panel (3) are all installed on fourth mounting panel (26) top, and the outside of ejector pin body (17) all is provided with reset spring (25), first device shell (2) are close to third mounting panel (13) one end and install through to cavity (15) inside bull stick (16) through the bearing, and bull stick (16) inside is provided with first commentaries on classics piece (12) that run through third mounting panel (13).

2. The apparatus for purifying and treating waste liquid for a liquid chromatograph according to claim 1, characterized in that: fixing bolt (9) and fixed plate (8) intermeshing, and fixed plate (8) and second mounting panel (11) constitute detachable construction.

3. The apparatus for purifying and treating waste liquid for a liquid chromatograph according to claim 1, characterized in that: second recess (28) have evenly been seted up to the one end that first commentaries on classics piece (12) are close to third mounting panel (13), and second spring ejector pin (29) are all installed to the inside one end of keeping away from third mounting panel (13) of second recess (28).

4. The apparatus for purifying and treating waste liquid for a liquid chromatograph according to claim 1, characterized in that: first recess (21) have evenly been seted up to the inner wall of hexagonal draw-in groove (18), and first spring ejector pin (22) are all installed to the inside one end of first recess (21).

5. The apparatus for purifying and treating waste liquid for a liquid chromatograph according to claim 4, characterized in that: first kicking block (20) that extend to hexagonal draw-in groove (18) inside are all installed to first spring ejector pin (22) one end, and first kicking block (20) and hexagonal kelly (19) block each other and constitute detachable construction.

6. The apparatus for purifying and treating waste liquid for a liquid chromatograph according to claim 3, characterized in that: and a second ejector block (27) is arranged at one end, close to the third mounting plate (13), of the second spring ejector rod (29), and the second ejector block (27) is clamped with the third mounting plate (13) mutually.