CN211365779U

CN211365779U - Liquid chromatograph waste liquid collection device

Info

Publication number: CN211365779U
Application number: CN201921261067.5U
Authority: CN
Inventors: 王文超
Original assignee: Shanghai Profleader Biotechnology Co ltd
Current assignee: Shanghai Profleader Biotechnology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-08-28
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a liquid chromatograph waste liquid collection device, including the monolith support, first spout has all been seted up to both sides around the monolith support upper end, the activity joint has the sliding block in the first spout, the equal fixed mounting in sliding block upper end has the mount, the mount middle part has run through the screw thread and has pegged graft there is the screw rod, fixed mounting places the board between the moving block, place board upper end middle part and placed the stock solution bucket, and place board bottom middle part fixed mounting and have the conducting block, monolith support inner chamber bottom fixed mounting has the bottom plate, the monolith support upper end is provided with the alarm lamp. The manual rotation screw rod moves the head rod down to be connected the head rod with the stock solution bucket, the reverse rotation screw rod upwards promotes the stock solution bucket, and removes the mount through the slider and can break away from the stock solution bucket with placing the board, thereby reach the simple operation labour saving and time saving's effect.

Description

Liquid chromatograph waste liquid collection device

Technical Field

The utility model relates to a liquid chromatograph technical field specifically is a liquid chromatograph waste liquid collection device.

Background

Liquid chromatography is a separation and analysis technique characterized by the use of liquid as the mobile phase and the stationary phase in various forms, such as paper, sheet and packed bed. In the development process of chromatographic technology, in order to distinguish various methods, respective names are generated according to the forms of stationary phases, such as paper chromatography, thin-layer chromatography and column liquid chromatography, waste liquid is generated in the using process, at present, when the waste liquid is collected and treated, a special waste liquid barrel is generally used for recycling, but the waste liquid in the general waste liquid barrel is fully collected, and if an operator does not notice the waste liquid can overflow from the barrel, but the operator cannot observe the waste liquid in the waste liquid barrel at any time, and once the waste liquid barrel is filled with the waste liquid, the weight is increased, and a single person cannot separate the waste liquid barrel from the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid chromatograph waste liquid collection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid chromatograph waste liquid collecting device comprises an integral support, wherein first sliding grooves are respectively formed in the front side and the rear side of the upper end of the integral support, sliding blocks are movably clamped in the first sliding grooves, fixed frames are fixedly mounted at the upper ends of the sliding blocks, screw rods are inserted in the middle of the fixed frames in a penetrating manner through threads, connecting pieces are movably mounted at the lower ends of the screw rods through bearings, first connecting rods are movably mounted at two ends of each connecting piece through pins, sliding rods are fixedly mounted at four corners of an inner cavity of the integral support, moving blocks are fixedly sleeved between the adjacent sliding rods, a placing plate is fixedly mounted between the moving blocks, a liquid storage barrel is placed in the middle of the upper end of the placing plate, a second connecting rod is movably mounted at the bottom end of the placing plate through pins, a conductive block is fixedly mounted in, the improved structure of the electric heating furnace is characterized in that a second sliding groove is formed in the upper end of the bottom plate, a sliding block is movably clamped in the second sliding groove, a conductive groove is formed in the middle of the upper end of the bottom plate, and an alarm lamp is arranged at the upper end of the integral support.

Preferably, the upper end of the screw rod is provided with a rotating handle.

Preferably, the lower end of the first connecting rod is provided with a first clamping block.

Preferably, a second clamping block is arranged outside the liquid storage barrel.

Preferably, the lower end of the sliding rod is sleeved with a first spring.

Preferably, the upper end of the sliding block is movably connected with the second connecting rod through a pin, the right end of the sliding block is fixedly connected with a second spring, and the second spring is arranged in the second sliding groove.

Preferably, the alarm lamp is electrically connected in series with the conductive groove and the conductive block through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: according to the liquid chromatograph waste liquid collecting device, through the structure of the sliding rod, the placing plate, the liquid storage barrel, the conductive block and the conductive groove, when the waste liquid in the liquid storage barrel is gradually filled, the placing plate can be forced to press down the conductive block at the lower end of the placing plate, so that the conductive block is in contact with the conductive groove to form a current loop, and the alarm lamp is turned on, so that the purposes of warning and reminding workers are achieved; through the structure of the second connecting rod, the second sliding chute and the sliding block, the placing plate is subjected to secondary supporting connection, so that the placing plate is more stable when being stressed to generate displacement, and the descending stability of the liquid storage barrel is further improved; through the structure of first spout, sliding block, mount, screw rod, connecting piece and head rod, the manual screw rod that rotates moves down the head rod to be connected the head rod with the stock solution bucket, the reverse rotation screw rod upwards promotes the stock solution bucket, and remove the mount through the sliding block and can break away from the stock solution bucket with placing the board, thereby reach the simple operation labour saving and time saving's effect.

Drawings

FIG. 1 is a main sectional view of the present invention;

fig. 2 is a partial left sectional view of the present invention.

In the figure: the device comprises a whole support 1, a first sliding groove 2, a sliding block 3, a fixing frame 4, a screw rod 5, a connecting piece 6, a first connecting rod 7, a sliding rod 8, a moving block 9, a placing plate 10, a liquid storage barrel 11, a conductive block 12, a second connecting rod 13, a bottom plate 14, a second sliding groove 15, a sliding block 16, a conductive groove 17 and an alarm lamp 18.

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. 1-2, the present invention provides a technical solution: a liquid chromatograph waste liquid collecting device comprises an integral support 1, wherein first sliding grooves 2 are formed in the front side and the rear side of the upper end of the integral support 1, the sliding blocks 3 can move in the first sliding grooves 2, the sliding blocks 3 are movably clamped in the first sliding grooves 2 and fixedly connected with a fixing frame 4, the upper ends of the sliding blocks 3 are fixedly provided with fixing frames 4 and movably connected with a screw rod 5, the middle part of the fixing frame 4 is inserted with the screw rod 5 in a penetrating manner through threads, the upper end of the screw rod 5 is provided with a rotating handle, the connecting piece 6 at the lower end of the screw rod 5 and a first connecting rod 7 can move upwards or downwards by manually rotating the rotating handle, the connecting piece 7 is connected with a liquid storage barrel 11 through the first connecting rod 7, then the screw rod 5 is rotated to lift the liquid storage barrel 11 upwards, and the fixing frame 4 is manually pushed to separate the liquid storage barrel 11 from a placing plate 10 through the, the lower end of the screw rod 5 is movably provided with a connecting piece 6 through a bearing to movably connect the first connecting piece 7, the two ends of the connecting piece 6 are both movably provided with the first connecting pieces 7 through pins, the lower end of each first connecting piece 7 is provided with a first clamping block which is convenient to clamp with a second clamping block on the liquid storage barrel 11, the liquid storage barrel 11 is lifted through the screw rod 5, the four corners of the inner cavity of the integral support 1 are fixedly provided with slide rods 8 for the movable blocks 9 to move up and down, the lower end of each slide rod 8 is sleeved with a first spring to support and buffer the placing plates 10, the movable blocks 9 are fixedly sleeved between the adjacent slide rods 8 and play a role of fixedly connecting the placing plates 10, the placing plates 10 are fixedly arranged between the movable blocks 9 to facilitate the placing of the liquid storage barrels 11, and the middle parts of the upper ends of the placing plates 10 are provided with the liquid storage barrels 11, the liquid storage barrel 11 is externally provided with a second clamping block, the bottom end of the placing plate 10 is movably provided with a second connecting rod 13 through a pin, the placing plate 10 is buffered and supported, the middle part of the bottom end of the placing plate 10 is fixedly provided with a conductive block 12, the placing plate 10 moves downwards under stress, the conductive block 12 is connected with a conductive groove 17, the current is conducted, the conductive block 12, the conductive groove 17 and an alarm lamp form loop current, the alarm lamp 18 lights up to remind a worker, the waste liquid in the liquid storage barrel 11 is indicated to be filled at the moment, the bottom of the inner cavity of the integral support 1 is fixedly provided with a bottom plate 14, the upper end of the bottom plate 14 is provided with a second chute 15, the second chute 15 is movably clamped with a slide block 16, the upper end of the slide block 16 is movably connected with the second connecting rod 13 through a pin, and the right end of the slide block 16 is fixedly connected with a second spring, the second spring sets up in second spout 15, bottom plate 14 upper end middle part is provided with electrically conductive groove 17, whole support 1 upper end is provided with alarm lamp 18, alarm lamp 18 passes through the wire and electrically connects in series with electrically conductive groove 17 and conducting block 12 electrical property.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid chromatograph waste liquid collection device, includes monolith support (1), its characterized in that: the integral support is characterized in that first sliding grooves (2) are respectively formed in the front side and the rear side of the upper end of the integral support (1), sliding blocks (3) are movably clamped in the first sliding grooves (2), fixed frames (4) are fixedly mounted at the upper ends of the sliding blocks (3), screw rods (5) are inserted in the middle of the fixed frames (4) in a penetrating mode through threads, connecting pieces (6) are movably mounted at the lower ends of the screw rods (5) through bearings, first connecting rods (7) are movably mounted at the two ends of each connecting piece (6) through pins, sliding rods (8) are fixedly mounted at the four corners of an inner cavity of the integral support (1), moving blocks (9) are fixedly sleeved between the adjacent sliding rods (8), placing plates (10) are fixedly mounted between the moving blocks (9), liquid storage barrels (11) are placed at the middle parts of the upper ends of the placing plates (10), and second, and place board (10) bottom middle part fixed mounting have conducting block (12), monolith support (1) inner chamber bottom fixed mounting has bottom plate (14), second spout (15) have been seted up to bottom plate (14) upper end, the activity joint has slider (16) in second spout (15), bottom plate (14) upper end middle part is provided with electrically conductive groove (17), monolith support (1) upper end is provided with alarm lamp (18).

2. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: and a rotating handle is arranged at the upper end of the screw rod (5).

3. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: the lower end of the first connecting rod (7) is provided with a first clamping block.

4. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: the outside of the liquid storage barrel (11) is provided with a second clamping block.

5. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: the lower end of the sliding rod (8) is sleeved with a first spring.

6. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: the upper end of the sliding block (16) is movably connected with the second connecting rod (13) through a pin, the right end of the sliding block (16) is fixedly connected with a second spring, and the second spring is arranged in the second sliding groove (15).

7. The apparatus for collecting waste liquid from a liquid chromatograph of claim 1, wherein: the alarm lamp (18) is electrically connected in series with the conductive groove (17) and the conductive block (12) through a lead.