CN216824924U - Novel high-efficient preparation chromatograph - Google Patents

Abstract

The utility model discloses a novel efficient preparative chromatograph, which relates to the field of preparative chromatographs and comprises a preparative chromatograph body, wherein two test tube boxes and a side door are arranged on the preparative chromatograph body, a placing plate is fixedly arranged in the preparative chromatograph body, two placing grooves are formed in the placing plate, the two test tube boxes are respectively placed in the two placing grooves, two sliding blocks are movably arranged on the placing plate and respectively contact with the two test tube boxes, and a same driven rod is fixedly arranged on the two sliding blocks. According to the utility model, through the arrangement of the L-shaped rod, after the preparation chromatograph body is used, the test tube box can be moved to the outside of the preparation chromatograph body while the side door is opened through the L-shaped rod, so that the further operation of a user is facilitated, the test tube box is prevented from being accidentally overturned when the user moves the test tube box, the normal use of the preparation chromatograph is ensured, and the convenience of the preparation chromatograph is improved.

Description

Novel high-efficient preparation chromatograph

Technical Field

The utility model relates to the technical field of preparative chromatographs, in particular to a novel efficient preparative chromatograph.

Background

The preparative chromatograph is an analytical instrument used in the technical field of food science, the preparative chromatography refers to the preparation of pure substances by chromatographic techniques, i.e. the separation and collection of one or more chromatographically pure substances, the concept of 'preparative' in the preparative chromatography refers to the obtainment of a sufficient amount of a single compound to satisfy the research and other purposes, the appearance of the preparative chromatography makes the chromatographic techniques and economic benefits connected, and the size of the prepared amount and the cost are two important indexes of the preparative chromatography.

Among the prior art, there is the model to be high pressure fast preparation chromatograph in PURIFLASH5.250, its preparation efficiency is high, when using preparation chromatograph, need be repeated to take out the test tube box from preparing in the chromatograph and place, but it is heavier to have placed more test tube quality in the test tube box, and it is comparatively inseparable to put between the test tube box, the user happens the accident easily when removing the test tube box and overturns the test tube box, thereby influence the normal use of preparation chromatograph, consequently need a novel high-efficient preparation chromatograph to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel high-efficiency preparative chromatograph, which aims to solve the problems that test tube boxes are placed more tightly in the background technology, and users are easy to accidentally overturn the test tube boxes when moving the test tube boxes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel high-efficient preparation chromatograph, includes the preparation chromatograph body, be equipped with two test tube boxes and a side on the preparation chromatograph body and open the door, this internal fixed mounting of preparation chromatograph places the board, places and has seted up two standing grooves on the board, two test tube boxes place respectively in two standing grooves, place movable mounting has two sliders on the board, two sliders contact with two test tube boxes respectively, fixed mounting has same driven lever on two sliders, movable mounting has L type pole on the driven lever, L type pole rotates to be installed at the preparation chromatograph originally internally, rotate on the L type pole and install the dead lever, fixed mounting has the fixed block on the dead lever, fixed block fixed mounting is on the side door.

Preferably, two sliding grooves are formed in the placing plate, clamping grooves are formed in the two test tube boxes, and two sides of the sliding block are movably mounted in one corresponding sliding groove and one corresponding clamping groove respectively.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the clamping groove in the test tube box, the limiting blocks are arranged in the two limiting grooves in a sliding mode, and the two limiting blocks are fixedly mounted on the sliding block.

Preferably, the fixed rod is provided with a rotating hole, a rotating shaft is rotatably arranged in the rotating hole, and the rotating shaft is fixedly arranged on the L-shaped rod.

Preferably, the L-shaped rod is provided with a rotating hole, a rotating shaft is rotatably mounted in the rotating hole, and the rotating shaft is fixedly mounted on the preparative chromatograph body.

Preferably, a sliding groove is formed in the driven rod, a sliding shaft is installed in the sliding groove in a sliding mode, and the sliding shaft is fixedly installed on the L-shaped rod.

Preferably, place and seted up two T type grooves on the board, equal slidable mounting has T type piece in two T type grooves, and two equal fixed mounting of T type piece are on the driven lever.

The utility model has the beneficial effects that:

according to the utility model, through the arrangement of the L-shaped rod, after the preparation chromatograph body is used, the test tube box can be moved to the outside of the preparation chromatograph body while the side door is opened through the L-shaped rod, so that the further operation of a user is facilitated, the test tube box is prevented from being accidentally overturned when the user moves the test tube box, the normal use of the preparation chromatograph is ensured, and the convenience of the preparation chromatograph is improved.

According to the utility model, through the arrangement of the clamping groove, the slide block can drive the test tube box to move through the clamping groove when moving, so that the test tube box is taken out of the chromatograph body, and the convenience for preparing the chromatograph body is further improved.

Drawings

Fig. 1 is a schematic perspective view of a novel high-efficiency preparative chromatograph according to the present invention;

fig. 2 is a schematic diagram of an internal bottom view structure of a novel preparative chromatograph according to the present invention;

fig. 3 is a schematic sectional structural diagram of a novel tube box for an efficient preparative chromatograph according to the present invention;

fig. 4 is a schematic structural diagram of part a in fig. 3 of a novel preparative chromatograph with high efficiency according to the present invention;

fig. 5 is a schematic structural diagram of a fixing rod part of a novel high-efficiency preparative chromatograph provided by the utility model.

In the figure: 1. preparing a chromatograph body; 2. a test tube box; 3. a side door; 4. placing the plate; 5. a placement groove; 6. an L-shaped rod; 7. a driven lever; 8. fixing the rod; 9. a card slot; 10. a chute; 11. a slider; 12. a limiting groove; 13. a limiting block; 14. a rotating shaft; 15. rotating the hole; 16. a rotating shaft; 17. a sliding groove; 18. a slide shaft; 19. a T-shaped groove; 20. a T-shaped block; 21. a fixed block; 22. the hole is rotated.

Detailed Description

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

Referring to fig. 1-5, a novel high-efficiency preparative chromatograph comprises a preparative chromatograph body 1, two test tube boxes 2 and a side door 3 are arranged on the preparative chromatograph body 1, a placing plate 4 is fixedly arranged in the preparative chromatograph body 1, two placing grooves 5 are arranged on the placing plate 4, the two test tube boxes 2 are respectively placed in the two placing grooves 5, two sliders 11 are movably arranged on the placing plate 4, the two sliders 11 are respectively contacted with the two test tube boxes 2, the same driven rod 7 is fixedly arranged on the two sliders 11, an L-shaped rod 6 is movably arranged on the driven rod 7, the L-shaped rod 6 is rotatably arranged in the preparative chromatograph body 1, a fixing rod 8 is rotatably arranged on the L-shaped rod 6, a fixing block 21 is fixedly arranged on the fixing rod 8, the fixing block 21 is fixedly arranged on the side door 3, so as to facilitate use of the preparative chromatograph body 1, can move test tube box 2 to the outside of preparation chromatograph body 1 when opening side door 3 through L type pole 6, convenient to use person's further operation to avoided the user to take place the accident when removing test tube box 2 and overturn test tube box 2, guaranteed the normal use of preparation chromatograph, improved the convenience of preparation chromatograph again.

According to the utility model, two chutes 10 are formed in the placing plate 4, two clamping grooves 9 are formed in the two test tube boxes 2, two sides of the sliding block 11 are respectively and movably installed in the corresponding chute 10 and clamping groove 9, so that the sliding block 11 is driven by the driven rod 7 to slide in the chute 10, the sliding block 11 drives the limiting block 13 to slide in the limiting groove 12, the sliding block 11 is influenced by the limiting block 13 and can only move in the horizontal direction, and when the sliding block 11 moves, the test tube boxes 2 can be driven to move through the clamping grooves 9, so that the test tube boxes 2 can be taken out of the preparation chromatograph body 1.

According to the test tube box, the inner walls of two sides of the clamping groove 9 on the test tube box 2 are respectively provided with the limiting grooves 12, the limiting blocks 13 are respectively arranged in the two limiting grooves 12 in a sliding mode, the two limiting blocks 13 are respectively fixedly arranged on the sliding block 11, the sliding block 11 can drive the limiting blocks 13 to slide in the limiting grooves 12 conveniently, and the sliding block 11 can only move in the horizontal direction under the influence of the limiting blocks 13.

In the utility model, a fixed rod 8 is provided with a rotating hole 22, a rotating shaft 14 is rotatably arranged in the rotating hole 22, the rotating shaft 14 is fixedly arranged on an L-shaped rod 6, a movable fixed block 21 drives the rotating shaft 14 to move through the rotating hole 22, and thus one end of the L-shaped rod 6 is driven to move through the rotating shaft 14.

In the utility model, the L-shaped rod 6 is provided with a rotating hole 15, a rotating shaft 16 is rotatably mounted in the rotating hole 15, and the rotating shaft 16 is fixedly mounted on the preparative chromatograph body 1, so that the L-shaped rod 6 can rotate on the rotating shaft 16 through the rotating hole 15, and the rotating L-shaped rod 6 drives the sliding shaft 18 to move through the other end.

In the utility model, the driven rod 7 is provided with a sliding groove 17, a sliding shaft 18 is arranged in the sliding groove 17 in a sliding manner, and the sliding shaft 18 is fixedly arranged on the L-shaped rod 6, so that the sliding shaft 18 can conveniently slide in the sliding groove 17 on the driven rod 7, and the L-shaped rod 6 can drive the driven rod 7 to move through the sliding shaft 18.

According to the utility model, the placing plate 4 is provided with two T-shaped grooves 19, T-shaped blocks 20 are arranged in the two T-shaped grooves 19 in a sliding manner, the two T-shaped blocks 20 are fixedly arranged on the driven rod 7, so that the driven rod 7 can move on the bottom surface of the placing plate 4 by driving the T-shaped blocks 20 to slide in the T-shaped grooves 19, and the driven rod 7 can only move in the horizontal direction under the influence of the T-shaped grooves 19.

The working principle of the utility model is as follows:

when the chromatograph body 1 is used and prepared, firstly, the side door 3 needs to be opened, when the side door 3 rotates, the fixing block 21 is driven to move, the moving fixing block 21 drives the rotating shaft 14 to move through the rotating hole 22, so that one end of the L-shaped rod 6 is driven to move through the rotating shaft 14, so that the L-shaped rod 6 rotates through the rotating hole 15 on the rotating shaft 16, so that the rotating L-shaped rod 6 drives the sliding shaft 18 to move through the other end, the sliding shaft 18 slides in the sliding groove 17 on the driven rod 7, so that the L-shaped rod 6 can drive the driven rod 7 to move through the sliding shaft 18, so that the driven rod 7 can move on the bottom surface of the placing plate 4 by driving the T-shaped block 20 to slide in the T-shaped groove 19, the driven rod 7 is influenced by the T-shaped groove 19 and can only move in the horizontal direction, so that the driven rod 7 drives the sliding block 11 to slide in the sliding groove 10, the slider 11 drives the stopper 13 to slide in the limiting groove 12, and the slider 11 receives the influence of stopper 13, can only move on the horizontal direction, and the slider 11 can drive the test tube box 2 through draw-in groove 9 and remove when removing to take out the test tube box 2 from preparing chromatograph body 1, otherwise promptly be the placing method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a novel high-efficient preparation chromatograph, includes preparation chromatograph body (1), be equipped with two test tube boxes (2) and one side and open door (3) on preparation chromatograph body (1), its characterized in that: fixed mounting has place board (4) in preparation chromatograph body (1), place and seted up two standing groove (5) on board (4), place respectively in two standing groove (5) two test tube box (2), movable mounting has two slider (11) on placing board (4), two slider (11) contact with two test tube box (2) respectively, fixed mounting has same driven lever (7) on two slider (11), movable mounting has L type pole (6) on driven lever (7), L type pole (6) rotate and install in preparation chromatograph body (1), L type pole (6) are gone up and are rotated and install dead lever (8), fixed mounting has fixed block (21) on dead lever (8), fixed block (21) fixed mounting is on side door (3).

2. The novel preparative high performance chromatograph of claim 1, wherein: two sliding grooves (10) are formed in the placing plate (4), clamping grooves (9) are formed in the two test tube boxes (2), and two sides of the sliding block (11) are movably mounted in one corresponding sliding groove (10) and one corresponding clamping groove (9) respectively.

3. The novel preparative chromatograph of claim 1, wherein: limiting grooves (12) are formed in the inner walls of the two sides of the clamping groove (9) in the test tube box (2), limiting blocks (13) are arranged in the two limiting grooves (12) in a sliding mode, and the two limiting blocks (13) are fixedly mounted on the sliding block (11).

4. The novel preparative chromatograph of claim 1, wherein: the fixing rod (8) is provided with a rotating hole (22), a rotating shaft (14) is rotatably mounted in the rotating hole (22), and the rotating shaft (14) is fixedly mounted on the L-shaped rod (6).

5. The novel preparative chromatograph of claim 1, wherein: the L-shaped rod (6) is provided with a rotating hole (15), a rotating shaft (16) is rotatably arranged in the rotating hole (15), and the rotating shaft (16) is fixedly arranged on the preparative chromatograph body (1).

6. The novel preparative chromatograph of claim 1, wherein: a sliding groove (17) is formed in the driven rod (7), a sliding shaft (18) is installed in the sliding groove (17) in a sliding mode, and the sliding shaft (18) is fixedly installed on the L-shaped rod (6).

7. The novel preparative chromatograph of claim 1, wherein: two T-shaped grooves (19) are formed in the placing plate (4), T-shaped blocks (20) are arranged in the two T-shaped grooves (19) in a sliding mode, and the two T-shaped blocks (20) are fixedly mounted on the driven rod (7).

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