CN213263451U

CN213263451U - Liquid chromatograph's waste liquid collection device

Info

Publication number: CN213263451U
Application number: CN202021997656.2U
Authority: CN
Inventors: 王亚新; 于波; 杨洪娟; 郭文英; 李若萌
Original assignee: Jilin Hongshi Pharm Co ltd
Current assignee: Jilin Hongshi Pharm Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-25
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a liquid chromatograph's waste liquid collection device, include: the liquid collection device comprises a base, a lifting plate, a first support, a second support, a first support rod, a second support rod and a liquid containing box, wherein the first support rod and the second support rod can drive the liquid containing box to move up and down, so that the position of the liquid containing box in the vertical direction is adjusted, on one hand, a liquid collection bottle for collecting waste liquid in a liquid containing phase is convenient to take and place, on the other hand, the height of the liquid collection bottle can be adjusted according to needs, and the experiment needs are greatly facilitated; the liquid placing box is detachably connected with the lifting plate, so that the liquid placing box is convenient to clean and replace; the fixed truckle that is provided with in base below can realize this device moving as a whole, and the security of waste liquid when conveniently shifting the waste liquid can not be because of the accident is spilt and is leaded to the injury of laboratory staff and greatly saves the manpower of artifical transportation.

Description

Liquid chromatograph's waste liquid collection device

Technical Field

The utility model relates to a waste liquid treatment collection device especially relates to a liquid chromatograph's waste liquid collection device.

Background

The liquid chromatograph is a commonly used instrument for detecting and identifying substances by utilizing the chromatographic principle in a laboratory. The chromatograph can exert the best detection effect according to different detection substances and has great relation with the selection of the chromatographic column and the mobile phase. Most of mobile phases are toxic organic liquids, the using amount is large, and the safety of a laboratory is greatly influenced by collecting waste liquid after a chromatograph is used.

The existing liquid chromatograph is not provided with a special waste liquid collecting device, so that the collection of waste liquid and the treatment after the collection are very inconvenient and have certain dangerousness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient technical problem of waste liquid collection that mentions in the background art, provide a liquid chromatograph's waste liquid collection device, have the technological effect of conveniently collecting the waste liquid.

The utility model provides a technical scheme does:

a waste liquid collecting device of a liquid chromatograph, comprising: base, lifter plate, first support, second support, first bracing piece and second bracing piece, the fixed first support that is equipped with on the base, first bracing piece and second bracing piece middle part are articulated through the swivelling key, second bracing piece one end is articulated with base one end, first bracing piece one end is through first support and bottom plate sliding connection, lifter plate below fixed connection second support, the first bracing piece other end is articulated with the lifter plate, second bracing piece and second support sliding connection, the lifter plate top can be dismantled with the liquid case and be connected, the spout has been seted up on the lifter plate, be equipped with T type post in the spout, the spout with T type post one end sliding fit, the T type post other end with liquid case fixed connection is put.

Preferably, the number of the sliding grooves corresponds to the number of the T-shaped columns one to one.

Preferably, the number of the sliding grooves is 3.

Preferably, a baffle is arranged in the liquid containing box, and the baffle is detachably connected with the liquid containing box.

Preferably, the liquid containing box is symmetrically provided with slideways, and two ends of the baffle are in sliding fit with the slideways.

Preferably, the number of the slide ways is at least 2.

Preferably, at least one group of caster wheels is fixedly arranged under the bottom plate.

The beneficial effects of the utility model are embodied in the following aspect:

Drawings

Fig. 1 is a schematic diagram of the overall structure of a waste liquid collecting apparatus of a liquid chromatograph.

Fig. 2 is a schematic diagram of a liquid containing box of a waste liquid collecting device of a liquid chromatograph.

Fig. 3 is a schematic diagram of a T-column structure of a waste liquid collecting device of a liquid chromatograph.

Fig. 4 is a schematic structural view of a caster of a waste liquid collecting device of a liquid chromatograph.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in fig. 1, the utility model provides a liquid chromatograph's waste liquid collection device, include: the base comprises a base 1, a lifting plate 7, a first support 2, a second support 8, a first support rod 3 and a second support rod 4, wherein the base 1 is fixedly provided with the first support 2, the middle parts of the first support rod 3 and the second support rod 4 are hinged through a rotary key, one end of the second support rod 4 is hinged with one end of the base 1, one end of the first support rod 3 is connected with a bottom plate 1 in a sliding manner through the first support 2, a first sliding rail is arranged in the first support 2, one end of the first support rod 3 is fixedly provided with a pulley, the pulley is in sliding fit with the first sliding rail, the side surface of the pulley is fixedly provided with a nut sliding block, a lead screw 21 can tightly pass through the first support, the lead screw 21 penetrates through the first support 2, one end of the lead screw 21 is fixedly connected with one end of the first support 2 through a bearing, the other end of the lead screw 21 is positioned at the side of the first support 2 and is fixedly provided, the rotating handle is provided with a locking mechanism which can realize a locking function, the nut slider is fixedly connected with the screw 21, the second bracket 8 is fixedly connected below the lifting plate 7, the other end of the first supporting rod 3 is hinged with the lifting plate 7, the second supporting rod 4 is connected with the second bracket 8 in a sliding manner, the other end of the second supporting rod 4 is provided with a pulley, a second sliding rail is arranged in the second bracket 8, the pulley is in sliding fit with the second sliding rail, the other end of the first supporting rod 3 is driven to slide in the first sliding rail by rotating the rotating handle, the second supporting rod 4 is driven to synchronously move due to the hinged connection between the first supporting rod 3 and the second supporting rod 4, so that the lifting plate 7 is driven to displace in the vertical direction, the upper part of the lifting plate 7 is detachably connected with the liquid containing box 10, and the displacement of the lifting plate 7 in the vertical direction drives the liquid containing box 10 to change in the vertical direction, when putting the liquid collecting bottle of placing the waste liquid in the liquid box 10 in waste liquid reaches certain capacity and need change, with 7 modulations of lifter plate minimum, adjust 7 cooperation test benches of lifter plate and concrete experiment needs to adjust when having changed the liquid collecting bottle, this device not only makes things convenient for the change of waste liquid to use manpower sparingly to can carry out height control, satisfy the needs of realizing by the restriction of experiment table height and experiment table of root.

As shown in fig. 3, the spout has been seted up on the lifter plate 7, be equipped with T type post 101 in the spout, spout 9 with T type post 101 one end sliding fit, spout 9 quantity with T type post 101 quantity one-to-one, spout 9 quantity is 3, through spout 9 with T type post 101 one end sliding fit, the installation and the dismantlement of putting liquid case 10 and lifter plate 7 are realized, put liquid case 10 and be used for adorning the waste liquid bottle, and the inside is easily polluted by the waste liquid, puts liquid case 10 and can dismantle with the lifter plate and be connected, conveniently put the washing and the maintenance of liquid case 10.

The other end of the T-shaped column 101 is fixedly connected with the liquid storage box 10 as shown in fig. 2, the baffle 102 is arranged in the liquid storage box, the baffle 102 is detachably connected with the liquid storage box 10, the slide ways are symmetrically arranged in the liquid storage box 10, two ends of the baffle 102 are in sliding fit with the slide ways, the number of the slide ways is at least 2, through the cooperation of the baffle 102 and the slide ways, the dynamic adjustment can be performed on the separated volume in the liquid storage box 10, different volumes of waste liquid collecting bottles can be conveniently placed, the device meets the requirement of placing of different waste liquid bottles, and the utilization rate of the device is increased.

As shown in fig. 4, at least one set of caster 11 is fixedly arranged under the bottom plate 1, each caster 11 comprises a connecting plate 111, the connecting plate 111 is fixedly connected with the bottom end of the base, the number of the casters 11 is 4, a rotating shaft is fixedly arranged between the connecting plate 111 and the corresponding pulley support, the corresponding pulley support 113 is fixedly connected with the corresponding pulley 114, and the corresponding pulley support 113 is provided with a brake pad 115, so that the rotation and fixation of the corresponding pulley 114 are controlled through the brake pad 115, the whole device is moved and fixed, the waste liquid can be moved and saved when the device needs to be dumped, the safety of the waste liquid is ensured, the waste liquid is not transported manually, the waste liquid is accidentally scattered, the health of experimenters is harmed, and the liquid chromatography relates to the waste liquid which is generally.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides a liquid chromatograph's waste liquid collection device which characterized in that includes: the lifting device comprises a base, a lifting plate, a first bracket, a second bracket, a first supporting rod and a second supporting rod, wherein the first bracket is fixedly arranged on the base, the middle parts of the first supporting rod and the second supporting rod are hinged through a rotating key, one end of the second supporting rod is hinged with one end of the base, one end of the first supporting rod is connected with the bottom plate in a sliding way through a first bracket, a second bracket is fixedly connected below the lifting plate, the other end of the first supporting rod is hinged with the lifting plate, the second supporting rod is connected with the second bracket in a sliding way, the upper part of the lifting plate is detachably connected with the liquid placing box, the lifting plate is provided with a sliding chute, a T-shaped column is arranged in the sliding chute, the sliding groove is in sliding fit with one end of the T-shaped column, the other end of the T-shaped column is fixedly connected with the liquid placing box, first bracing piece one end and lead screw actuating mechanism fixed connection, lead screw actuating mechanism can drive first bracing piece one end slides in first support.

2. The apparatus of claim 1, wherein the number of chutes corresponds to the number of T-columns one to one.

3. The apparatus of claim 2, wherein the number of chutes is 3.

4. The apparatus of claim 1, wherein a baffle is disposed in the liquid holding tank, and the baffle is detachably connected to the liquid holding tank.

5. The apparatus of claim 4, wherein the liquid holding tank is provided with symmetrically disposed slideways, and two ends of the baffle are slidably engaged with the slideways.

6. The apparatus of claim 5, wherein the number of the slide ways is at least 2.

7. The apparatus of claim 1, wherein at least one caster is fixed to the bottom plate.