Chemical reagent taking, placing and transferring device
By designing a chemical reagent pick-up and placement transfer device, and using motors and cylinders to automatically extract reagents, the safety hazards and cumbersome operation problems during the pick-up and placement of highly corrosive reagents are solved, and safe and efficient reagent treatment is achieved.
Patent Information
- Application Number
- CN202420959502.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In chemical experiments, the pick-up and placement process of highly corrosive, strong acid and alkali reagents lack safety protection measures, resulting in safety hazards during handling and pick-up, and cumbersome operation, affecting the efficiency of the experiment.
A chemical reagent pick-up, placement and transfer device is designed, including a base, limiting column, motor, lead screw, adjusting block, electric push rod, cylinder and extraction tube. The pumping tube is driven into the reagent bottle by motor, and the cylinder draws liquid. , and use push rods and adjustment blocks to achieve automated operation to reduce manual contact.
It improves the safety and efficiency of reagent pick-up and placement, reduces personnel contact with liquids, simplifies the operation process, and enhances the safety and convenience of experiments.
Smart Images

Figure CN222197011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental equipment, in particular to a chemical reagent taking, placing and transferring device. Background Art
[0002] Chemical reagents are relative standard substances for chemical research and component analysis. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. Chemical reagents are indispensable in the daily work of factories, schools, hospitals and research institutes.
[0003] During chemical experiments, workers often just wear gloves to pick up and place reagents in the same place as other reagents in laboratories, warehouses, etc., without any safety protection measures or safe placement devices. This method of picking up and storing reagents is extremely unsafe, especially when dealing with highly corrosive strong acid and strong alkali reagents. Workers often worry that they will be injured by accidentally knocking over or breaking them when carrying or taking highly corrosive strong acid and strong alkali reagents, which causes fear. Especially when using a large amount of reagents, they need to be carefully picked up many times, which is time-consuming and labor-intensive, resulting in slow progress of the experiment.
[0004] In this regard, the utility model provides a chemical reagent taking and placing transfer device to solve the problem. Utility Model Content
[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0006] Therefore, one purpose of the present invention is to provide a chemical reagent transfer device to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a chemical reagent picking, placing and transferring device, including a base, a plurality of placement grooves are opened on the top of the base, a reagent bottle is clamped inside each of the placement grooves, a plurality of limit columns are fixedly connected to the top of the base, a motor is fixedly connected to the top of each limit column, a lead screw is fixedly connected to the output end of the motor, an adjustment block is slidably connected to the inside of each limit column, an electric push rod is fixedly connected to one side of the adjustment block, the output end of the electric push rod is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a cylinder, and the bottom of the connecting block is fixedly connected to a suction pipe.
[0008] Preferably, any of the above schemes is that four corners of the base are respectively fixedly connected to a support leg, the bottom of each support leg is fixedly connected to a universal wheel, and one side of the base is fixedly connected to a push handle.
[0009] The technical effect achieved by adopting the above solution is: it is convenient to move the entire device.
[0010] Preferably, in any of the above schemes, a buffer sleeve is fixedly connected to the interior of each placement groove, the outer surface of the reagent bottle is matched with the inner surface of the buffer sleeve, and the outer surface of the reagent bottle is snap-fitted to the inner surface of the buffer sleeve.
[0011] Preferably, one side of each of the limit columns is provided with a limit groove, the lead screw is rotatably connected to the inside of the limit groove, the outer surface of the adjustment block is matched with the inner surface of the limit groove, and the outer surface of the adjustment block is slidably connected to the inner surface of the limit groove.
[0012] Preferably, any of the above schemes is that a threaded hole is opened on one side of the adjustment block, the inner surface of the threaded hole is matched with the outer surface of the lead screw, and the inner surface of the threaded hole is threadedly connected to the outer surface of the lead screw.
[0013] The technical effect achieved by adopting the above scheme is: controlling the rise and fall of the regulating block.
[0014] Preferably, any of the above schemes has a through hole on one side of the connection block, the output end of the cylinder passes through the through hole to the inside of the pumping pipe, and a piston is fixedly connected to the output end of the cylinder.
[0015] Preferably, any of the above schemes is that the outer surface of the piston is matched with the inner surface of the pumping tube, the outer surface of the piston is slidably connected to the inside of the pumping tube, and the bottom of the pumping tube is fixedly connected with a pumping nozzle.
[0016] Preferably, in any of the above schemes, a plurality of labels are fixedly connected to the top of the base, and the positions of the plurality of labels respectively correspond to the positions of the reagent bottles.
[0017] The technical effect achieved by adopting the above scheme is: it is convenient to classify different acid and alkali liquids.
[0018] Preferably, any of the above schemes is that the plurality of placement grooves are evenly distributed around the circumference.
[0019] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0020] When liquid needs to be extracted, open the stopper on the reagent bottle, then control the motor to rotate and drive the extraction tube into the interior of the reagent bottle, then start the cylinder to drive the piston to rise to extract the liquid. After extracting the appropriate amount, control the adjustment block to drive the extraction tube to rise and leave the reagent bottle, start the electric push rod to push the extraction tube outward, place the container for receiving acid and alkali liquids under the extraction tube, and start the cylinder to push the acid and alkali liquid from the extraction tube into the container. It is easy to use and has less contact between people and liquids. It is highly safe and easy to use.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0023] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the utility model;
[0024] Figure 2 It is a schematic diagram of the lead screw structure according to an embodiment of the utility model;
[0025] Figure 3 It is a schematic diagram of the internal structure of the extraction and discharge pipe according to an embodiment of the utility model.
[0026] In the figure: 1-base, 101-support leg, 102-universal wheel, 103-pushing handle, 2-placing slot, 201-buffer sleeve, 3-reagent bottle, 4-limiting column, 401-limiting slot, 5-motor, 6-screw, 7-adjusting block, 701-threaded hole, 8-electric push rod, 9-connecting block, 10-cylinder, 11-extraction tube, 12-piston, 13-nozzle, 14-label. DETAILED DESCRIPTION
[0027] like Figures 1 to 3As shown, a chemical reagent picking, placing and transferring device comprises a base 1, a plurality of placement slots 2 are provided on the top of the base 1, a reagent bottle 3 is clamped inside each placement slot 2, a plurality of limit columns 4 are fixedly connected to the top of the base 1, a motor 5 is fixedly connected to the top of each limit column 4, a lead screw 6 is fixedly connected to the output end of the motor 5, an adjustment block 7 is slidably connected to the inside of each limit column 4, an electric push rod 8 is fixedly connected to one side of the adjustment block 7, a connecting block 9 is fixedly connected to the output end of the electric push rod 8, a cylinder 10 is fixedly connected to the top of the connecting block 9, and a pumping pipe 11 is fixedly connected to the bottom of the connecting block 9. The electrical devices of the device are all powered by a mobile power supply provided by the device, and the wire connection and control principles are all implemented using existing mature technologies, which will not be repeated here.
[0028] The four corners of the base 1 are respectively fixedly connected to a supporting leg 101, the bottom of each supporting leg 101 is fixedly connected to a universal wheel 102, and one side of the base 1 is fixedly connected to a pushing handle 103. The base 1 with the universal wheel 102 and the pushing handle 103 can more conveniently transfer a variety of acid and alkali liquids, and is convenient for use and placement in different occasions.
[0029] A buffer sleeve 201 is fixedly connected to the inside of each placement slot 2. The outer surface of the reagent bottle 3 is matched with the inner surface of the buffer sleeve 201. The outer surface of the reagent bottle 3 is snapped onto the inner surface of the buffer sleeve 201. The buffer sleeve 201 is made of rubber, silicone, sponge and other materials, which can protect the reagent bottle 3 and prevent the reagent bottle 3 from being damaged due to bumps during the transfer process. Each reagent bottle 3 is provided with a stopper to prevent the acid and alkali liquid inside from spilling out.
[0030] A limiting groove 401 is opened on one side of each limiting column 4, and the lead screw 6 is rotatably connected to the inside of the limiting groove 401. The outer surface of the adjusting block 7 is adapted to the inner surface of the limiting groove 401, and the outer surface of the adjusting block 7 is slidably connected to the inner surface of the limiting groove 401.
[0031] A threaded hole 701 is formed on one side of the adjusting block 7 , the inner surface of the threaded hole 701 is matched with the outer surface of the lead screw 6 , and the inner surface of the threaded hole 701 is threadedly connected to the outer surface of the lead screw 6 .
[0032] A through hole is provided on one side of the connecting block 9, and the output end of the cylinder 10 passes through the through hole to the inside of the extraction tube 11. A piston 12 is fixedly connected to the output end of the cylinder 10. When liquid needs to be extracted, the stopper on the reagent bottle 3 is opened, and then the motor 5 is controlled to rotate to drive the extraction tube 11 to enter the inside of the reagent bottle 3, and then the cylinder 10 is started to drive the piston 12 to rise to extract the liquid. After extracting a suitable amount, the regulating block 7 is controlled to drive the extraction tube 11 to rise and leave the reagent bottle 3, and the electric push rod 8 is started to push the extraction tube 11 outward, and a container for receiving acid and alkali liquids is placed under the extraction tube 11, and the cylinder 10 is started to push the acid and alkali liquids from the extraction tube 11 into the container.
[0033] The outer surface of the piston 12 is matched with the inner surface of the extraction tube 11, and the outer surface of the piston 12 is slidably connected to the inside of the extraction tube 11. The bottom of the extraction tube 11 is fixedly connected with a suction nozzle 13. The cooperation principle of the piston 12 and the extraction tube 11 is the same as the principle of a medical needle tube, which will not be repeated here. A scale is set on the extraction tube 11 to determine the amount of acid and alkali liquid extracted. The piston 12 is made of corrosion-resistant material.
[0034] A plurality of labels 14 are fixedly connected to the top of the base 1, and the positions of the plurality of labels 14 correspond to the positions of the reagent bottles 3. By writing the acid and alkali names corresponding to the reagent bottles 3 on the labels 14, it is convenient to classify and take and place different reagents, and avoid taking and placing errors.
[0035] A plurality of placement grooves 2 are evenly distributed around the circumference.
[0036] Compared with the prior art, the present invention has the following beneficial effects:
[0037] When liquid needs to be extracted, open the stopper on the reagent bottle 3, then control the motor 5 to rotate and drive the extraction tube 11 to enter the interior of the reagent bottle 3, then start the cylinder 10 to drive the piston 12 to rise to extract the liquid. After extracting an appropriate amount, control the adjustment block 7 to drive the extraction tube 11 to rise and leave the reagent bottle 3, start the electric push rod 8 to push the extraction tube 11 outward, place the container for receiving the acid and alkali liquid under the extraction tube 11, and start the cylinder 10 to push the acid and alkali liquid from the extraction tube 11 into the container. It is easy to use and people have less contact with the liquid, it is highly safe and easy to use.
Claims
1. A chemical reagent pick-up and transfer device, characterized in that: The invention comprises a base (1), wherein a plurality of placement grooves (2) are provided on the top of the base (1), a reagent bottle (3) is clamped inside each of the placement grooves (2), a plurality of limit columns (4) are fixedly connected to the top of the base (1), a motor (5) is fixedly connected to the top of each limit column (4), a lead screw (6) is fixedly connected to the output end of the motor (5), an adjustment block (7) is slidably connected to the inside of each limit column (4), an electric push rod (8) is fixedly connected to one side of the adjustment block (7), the output end of the electric push rod (8) is fixedly connected to a connection block (9), the top of the connection block (9) is fixedly connected to a cylinder (10), and the bottom of the connection block (9) is fixedly connected to a pumping pipe (11).
2. A chemical reagent pick-up and transfer device according to claim 1, characterized in that: A plurality of labels (14) are fixedly connected to the top of the base (1), and the positions of the plurality of labels (14) respectively correspond to the positions of the reagent bottles (3).
3. A chemical reagent pick-up and transfer device according to claim 2, characterized in that: A buffer sleeve (201) is fixedly connected to the interior of each placement groove (2), the outer surface of the reagent bottle (3) is matched with the inner surface of the buffer sleeve (201), and the outer surface of the reagent bottle (3) is clamped to the inner surface of the buffer sleeve (201).
4. A chemical reagent pick-up and transfer device according to claim 3, characterized in that: A limiting groove (401) is provided on one side of each limiting column (4), the lead screw (6) is rotatably connected to the inside of the limiting groove (401), the outer surface of the adjustment block (7) is matched with the inner surface of the limiting groove (401), and the outer surface of the adjustment block (7) is slidably connected to the inner surface of the limiting groove (401).
5. A chemical reagent pick-up and transfer device according to claim 4, characterized in that: A threaded hole (701) is provided on one side of the adjustment block (7), the inner surface of the threaded hole (701) is adapted to the outer surface of the lead screw (6), and the inner surface of the threaded hole (701) is threadedly connected to the outer surface of the lead screw (6).
6. A chemical reagent pick-up and transfer device according to claim 5, characterized in that: A through hole is provided on one side of the connection block (9), and the output end of the cylinder (10) passes through the through hole to the interior of the pumping pipe (11), and a piston (12) is fixedly connected to the output end of the cylinder (10).
7. A chemical reagent pick-up and transfer device according to claim 6, characterized in that: The outer surface of the piston (12) is matched with the inner surface of the pumping tube (11), the outer surface of the piston (12) is slidably connected to the inside of the pumping tube (11), and the bottom of the pumping tube (11) is fixedly connected with a pumping nozzle (13).
8. The chemical reagent pick-up and transfer device according to claim 7, characterized in that: The four corners of the base (1) are respectively fixedly connected to a support leg (101), the bottom of each support leg (101) is fixedly connected to a universal wheel (102), and one side of the base (1) is fixedly connected to a pushing handle (103).
9. A chemical reagent pick-up and transfer device according to claim 8, characterized in that: The plurality of placement grooves (2) are evenly distributed around the circumference.
