CN219641730U

CN219641730U - Automatic change liquid and add device

Info

Publication number: CN219641730U
Application number: CN202223270316.1U
Authority: CN
Inventors: 路美荣
Original assignee: Puyang Zhongzheng Equipment Accessories Co ltd
Current assignee: Puyang Zhongzheng Equipment Accessories Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-09-05
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of chemical research and discloses an automatic liquid adding device which comprises a workbench, a control console and a liquid adding mechanism, wherein the control console is fixedly connected with one side of the upper surface of the workbench, a reagent placing table is arranged on the upper surface of the workbench, and a liquid storage tank is arranged at the bottom of the workbench. The liquid adding mechanism comprises a first electric sliding rail, a support, a second electric sliding rail and a liquid adding port, wherein the first electric sliding rail is fixedly connected to the upper surface of the workbench, the support is in sliding connection with the first electric sliding rail through a sliding block, the second electric sliding rail is fixedly connected to the upper surface of the support, the liquid adding support is in sliding connection with the second electric sliding rail, and the dosage control box is fixedly connected to the upper surface of the liquid adding support. The utility model has the following advantages and effects: according to the utility model, a plurality of reagent tubes can be sequentially subjected to liquid adding proportion, different liquids can be simultaneously added, and after the addition, the liquid in the test tube can be uniformly shaken.

Description

Automatic change liquid and add device

Technical Field

The utility model relates to the technical field of chemical research, in particular to an automatic liquid adding device.

Background

When carrying out chemical research, scientific researchers can carry out proportioning research many times to certain scheme, and often a scheme probably needs many experiments many times, needs the manual measurement to pour the proportion of different liquids at every turn simultaneously, and very influence research efficiency, therefore needs a device that can add liquid voluntarily, can carry out multiple experiments simultaneously.

According to the simple liquid reagent adding device in the laboratory disclosed in the Chinese patent CN210097708U, although the device is communicated with a reagent barrel through a connecting hose and a liquid outlet pipe which are connected with a fixed pipe, the sealing joint and the sealing ring are used, so that the front end and the rear end of the connecting pipe can be in sealing connection, the occurrence of reagent leakage in the reagent adding process is avoided, and the actual consumption of the reagent is saved; then the first liquid control switch is opened to enable the fluid to flow out of the liquid outlet pipe, so that the flow of the fluid can be accurately controlled; the first liquid control switch and the flow guide valve are used simultaneously, when the distance between the reagent adding position and the reagent barrel is far, the situation that the flow of fluid cannot be controlled through the flow guide valve is avoided, and therefore the first liquid control switch can be closed at any time to control the flow of the fluid; in addition, the drain pipe can be moved to the position needing to add reagent under the action of the connecting hose, reagent can be added to the reagent adding containers one by one, the corresponding switch is not required to be closed, the reagent adding containers are switched, the time is saved, and the working efficiency is improved.

However, the utility model can only add one liquid into the reagent, can not add a plurality of liquids at the same time, often needs to add a plurality of liquids with different proportions in experiments, and still needs to shake the reagent evenly manually, thus influencing the working efficiency.

In order to solve the problems, the utility model provides an automatic liquid adding device.

Disclosure of Invention

In order to solve the problems in the background technology, the novel automatic liquid adding device is provided.

The technical aim of the utility model is realized by the following technical scheme: an automatic change liquid and add device, includes workstation, control cabinet and liquid and add mechanism, its characterized in that: the control console is fixedly connected to one side of the upper surface of the workbench, the reagent placing table is arranged on the upper surface of the workbench, the liquid storage tank is arranged at the bottom of the control console, and the liquid adding mechanism is arranged on one side, close to the control console, of the upper surface of the workbench.

Preferably: the liquid adding mechanism comprises a first electric sliding rail, a support and a second electric sliding rail, wherein the first electric sliding rail is fixedly connected to the upper surface of the workbench, the support transversely slides through a sliding block and is in sliding connection with the first electric sliding rail, the second electric sliding rail is longitudinally connected to the upper surface of the support, the second electric sliding rail is slidably connected with a liquid adding support, and the dosage control box is fixedly connected to the upper surface of the liquid adding support.

Preferably: three cavities are formed in the dosage control box, through holes are formed in one surface, connected with the liquid adding support, of the dosage control box, three through holes are formed in the number of the through holes, each through hole is connected with the corresponding cavity, a liquid adding port is fixedly connected to one end of each through hole, and a liquid inlet is fixedly connected to the upper surface of the dosage control box and the position, corresponding to each cavity, of each through hole.

Preferably: the number of the liquid storage tanks is three, each liquid storage tank is fixedly provided with a pneumatic pump on the upper surface, each liquid storage tank is connected with a liquid outlet pipe between each liquid storage tank and each liquid inlet, and each liquid outlet pipe is communicated with the liquid inlet and the inner cavity of the liquid storage tank.

Preferably: the reagent is placed the equal fixed mounting in four corners of platform inner wall and is vibrated the support, every the upper surface of vibration support is all set up flutedly, every the bottom of recess all is provided with the spring, vibration support's top has been placed the test tube and has been placed the board, the equal fixedly connected with landing leg in four corners of board is placed to the test tube, every the landing leg is all inserted in corresponding recess, through-hole a plurality of has been seted up on the surface of board is placed to the test tube, and every through-hole all is provided with the buckle.

Preferably: the upper portion at board both ends is placed to the test tube all is provided with the bull stick, every the bull stick all rotates to be connected at the inner wall that the reagent was placed the platform, fixedly connected with motor behind the inner wall that the reagent was placed the platform was passed to one of them bull stick one end, every the equal fixedly connected with raised roll in surface of bull stick, every the same end of bull stick extends to the outside that the reagent was placed the platform and all fixedly connected with drive wheel, every the drive wheel is connected through belt drive.

The beneficial effects of the utility model are as follows: according to the utility model, liquid adding proportion can be sequentially carried out on a plurality of reagent tubes, different liquids can be added at the same time, and after the addition, the liquid in the test tube can be uniformly shaken.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the vibration support and the test tube placing plate according to the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a table according to the present utility model;

FIG. 5 is a left-hand structural schematic diagram of the present utility model;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present utility model.

In the figure: 1. a console; 2. a work table; 3. a reagent placement table; 301. a vibration support; 302. a spring; 303. a test tube placing plate; 304. a support leg; 305. a rotating rod; 306. a convex roller; 307. a motor; 308. a driving wheel; 4. a liquid storage tank; 401. a pneumatic pump; 402. a liquid outlet pipe; 5. a first electric slide rail; 6. a support; 601. a slide block; 7. the second electric sliding rail; 701. a liquid adding support; 702. a dose control box; 703. a liquid adding port; 704. a liquid inlet.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-5, an automatic liquid adding device comprises a workbench 2, a console 1 and a liquid adding mechanism, wherein the console 1 is fixedly connected to one side of the upper surface of the workbench 2, a reagent placing table 3 is arranged on the upper surface of the workbench 2, a liquid storage tank 4 is arranged at the bottom of the console 1, and the liquid adding mechanism is arranged on one side of the upper surface of the workbench 2, which is close to the console 1. The utility model can simultaneously operate the control console 1 to enable the liquid adding mechanism to automatically add liquid.

The liquid adding mechanism comprises a first electric slide rail 5, a support 6 and a second electric slide rail 7, wherein the first electric slide rail 5 is fixedly connected to the upper surface of the workbench 2, the support 6 is transversely connected with the first electric slide rail 5 in a sliding manner through a sliding block 601, the second electric slide rail 7 is longitudinally connected to the upper surface of the support 6 in a fixed manner, the second electric slide rail 7 is connected with a liquid adding support 701 in a sliding manner, and a dosage control box 702 is fixedly connected to the upper surface of the liquid adding support 701. The liquid adding mechanism of the device can move back and forth and left and right, and liquid is added to a plurality of test tubes in sequence.

Three cavities are formed in the dosage control box 702, through holes are formed in one surface, connected with the liquid adding support 701, of the dosage control box 702, three through holes are formed in the number of the through holes, each through hole is connected with a corresponding cavity, a liquid adding port 703 is fixedly connected to one end of each through hole, and a liquid inlet 704 is fixedly connected to the upper surface of the dosage control box 702 at the position corresponding to each cavity. Each cavity of the dose control box 702 serves to control the amount of additive liquid and three cavities of the dose control box 702 can be filled with three different liquids simultaneously.

The quantity of liquid storage tanks 4 is three, and the upper surface of every liquid storage tank 4 is all fixed mounting has pneumatic pump 401, all is connected with drain pipe 402 between every liquid storage tank 4 and the inlet 704, and every drain pipe 402 all communicates the inner chamber of inlet 704 and liquid storage tank 4. The liquid to be used is added to the liquid reservoir 4, pressed out by the pneumatic pump 401, and transported to the dose control box 702 by a hose.

The equal fixed mounting in four corners of platform 3 inner wall shakes support 301, and the upper surface of every shakes support 301 all sets up flutedly, and the bottom of every recess all is provided with spring 302, and test tube placement plate 303 has been placed to the top of shakes support 301, and the equal fixedly connected with landing leg 304 in four corners of test tube placement plate 303, every landing leg 304 all inserts in corresponding recess, and through-hole a plurality of has been seted up on the surface of test tube placement plate 303, and every through-hole all is provided with the buckle. The test tube placing plate 303 can be made to clamp the test tube, and the test tube is prevented from falling off due to vibration.

The upper portion at board 303 both ends is placed to the test tube all is provided with bull stick 305, and every bull stick 305 all rotates to be connected at the inner wall that the reagent was placed the platform 3, and wherein the one end of bull stick 305 passes fixedly connected with motor 307 behind the inner wall that the platform was placed to the reagent 3, and the surface of every bull stick 305 all fixedly connected with raised roll 306, the same end of every bull stick 305 extends to the outside that the platform was placed to the reagent 3 and all fixedly connected with drive wheel 308, every drive wheel 308, connects through belt drive. Providing a force for the tube placement plate 303 to vibrate up and down.

In the device, a control console 1 is used for controlling an operation liquid adding mechanism, in the working process, a pneumatic pump 401 fixedly arranged on the upper surface of a liquid storage tank 4 pressurizes the inside of the tank body to enable the liquid in the tank body to be discharged through a liquid outlet pipe 402 by pneumatic pressure, the liquid is conveyed into a cavity in a dosage control box 702 through a hose 8, and the dosage control box 702 classifies and controls the liquid. At this time, the first electrically driven slide rail 5 and the second electrically driven slide rail 7 are engaged with each other by the lateral sliding and the longitudinal sliding, so that the liquid is added to the reagent tube of the reagent holding table 3 in the reagent tube holding plate 303.

After the liquid in the reagent tube is added, the mouth of the reagent tube is blocked, at this moment, the motor 307 drives any one of the rotating rods 305 to rotate, and drives the other rotating rod 305 to rotate through the belt by virtue of the transmission wheel 308, the two rotating rods 305 simultaneously transmit the convex roller 306 fixedly connected with the surface, the convex roller 306 rotates to contact with the test tube placing plate 303, the test tube placing plate 303 is transmitted with acting force, the test tube placing plate 303 vibrates up and down through the vibration support 301, so that the test tube placed on the surface of the test tube placing plate 303 is driven, and the liquid in the test tube is uniformly vibrated.

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

Claims

1. An automatic change liquid and add device, includes workstation (2), control cabinet (1) and liquid and add mechanism, its characterized in that: the control platform (1) is fixedly connected to one side of the upper surface of the workbench (2), the reagent placing table (3) is arranged on the upper surface of the workbench (2), the liquid storage tank (4) is arranged at the bottom of the workbench (2), and the liquid adding mechanism is arranged on one side, close to the control platform (1), of the upper surface of the workbench (2).

2. An automated liquid adding apparatus according to claim 1, wherein: the liquid adding mechanism comprises a first electric sliding rail (5), a support (6) and a second electric sliding rail (7), wherein the first electric sliding rail (5) is fixedly connected to the upper surface of a workbench (2), the support (6) transversely slides through a sliding block (601) in sliding connection with the first electric sliding rail (5), the second electric sliding rail (7) is longitudinally movable in fixed connection with the upper surface of the support (6), the second electric sliding rail (7) is slidably connected with a liquid adding support (701), and a dosage control box (702) is fixedly connected with the upper surface of the liquid adding support (701).

3. An automated liquid adding apparatus according to claim 2, wherein: three cavities are formed in the dosage control box (702), through holes are formed in one surface, connected with the liquid adding support (701), of the dosage control box (702), three through holes are formed in the number of the through holes, each through hole is connected with a corresponding cavity, a liquid adding port (703) is fixedly connected to one end of each through hole, and a liquid inlet (704) is fixedly connected to the upper surface of the dosage control box (702) and the position, corresponding to each cavity, of each through hole.

4. An automated liquid adding apparatus according to claim 3, wherein: the number of the liquid storage tanks (4) is three, the pneumatic pump (401) is fixedly arranged on the upper surface of each liquid storage tank (4), a liquid outlet pipe (402) is connected between each liquid storage tank (4) and the liquid inlet (704), and each liquid outlet pipe (402) is communicated with the liquid inlet (704) and the inner cavity of the liquid storage tank (4).

5. An automated liquid adding apparatus according to claim 4, wherein: the reagent is placed four corners of platform (3) inner wall and is all fixed mounting have vibrations support (301), every the upper surface of vibrations support (301) is all seted up flutedly, every the bottom of recess all is provided with spring (302), test tube place board (303) have been placed to the top of vibrations support (301), the four corners of test tube place board (303) is all fixedly connected with landing leg (304), every landing leg (304) are all inserted in corresponding recess, through-hole a plurality of has been seted up on the surface of test tube place board (303), and every through-hole all is provided with the buckle.

6. An automated liquid adding apparatus according to claim 5, wherein: the upper portion at board (303) both ends is placed to the test tube all is provided with bull stick (305), every bull stick (305) all rotates the inner wall of connecting at reagent and places platform (3), the one end of one of them bull stick (305) is passed behind the inner wall of reagent and is placed platform (3) fixedly connected with motor (307), every the equal fixedly connected with raised roller (306) in surface of bull stick (305), every the same end of bull stick (305) extends to the outside of reagent and places platform (3) and equal fixedly connected with drive wheel (308), every drive wheel (308) are connected through belt transmission.