阅读说明：本技术 一种化学实验用多功能移液设备 (Multi-functional liquid-transfering equipment for chemistry experiments ) 是由 吕炎 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种化学实验用多功能移液设备,包括手持把手,所述手持把手的顶端安装有挤压按钮,所述手持把手的内部设置有挤压腔,所述接管排板上安装有滴液头,所述滴液头上安装有控制阀。本发明安装有手持把手,通过手持把手方便对装置进行控制,且在手持把手的顶端安装有挤压按钮,通过挤压按钮方便将化学液的取放,且在手持把手的底端安装有接头,在接头的底端安装有螺头,通过螺头方便接头与分流头的安装,且在分流头的底部安装有接管排板,通过其方便多个滴液头的安装,通过多个滴液头可以同时控制多管移液,增大移液的效率,且可以根据需求调整一次性移液的数量。(The invention discloses a multifunctional liquid transfer device for a chemical experiment, which comprises a handheld handle, wherein an extrusion button is installed at the top end of the handheld handle, an extrusion cavity is arranged inside the handheld handle, a liquid dropping head is installed on a connecting pipe discharging plate, and a control valve is installed on the liquid dropping head. The device is provided with the handheld handle, the handheld handle is used for conveniently controlling the device, the extrusion button is arranged at the top end of the handheld handle, chemical liquid is conveniently taken and placed through the extrusion button, the connector is arranged at the bottom end of the handheld handle, the screw head is arranged at the bottom end of the connector, the connector and the flow divider are conveniently installed through the screw head, the connection pipe arrangement plate is arranged at the bottom of the flow divider, a plurality of liquid dropping heads can be conveniently installed through the connection pipe arrangement plate, a plurality of liquid dropping heads can simultaneously control multi-pipe liquid transferring, the liquid transferring efficiency is improved, and the quantity of one-time liquid transferring can be adjusted according to requirements.)

1. The utility model provides a multi-functional liquid-transfering equipment for chemistry experiments, includes handheld handle (2), its characterized in that, extrusion button (1) is installed on the top of handheld handle (2), the inside of handheld handle (2) is provided with extrusion chamber (8), joint (3) are installed to the bottom of handheld handle (2), flow divider (4) are installed to the one end of joint (3), takeover platoon board (5) is installed to the one end of flow divider (4), install dripper (7) on takeover platoon board (5), install control valve (6) on dripper (7).

2. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: a screw head (9) is installed at one end of the joint (3), and the joint (3) is installed at the top of the flow dividing head (4) through the screw head (9).

3. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: the connector (3) is connected with the screw head (9) in a welding mode, and the connector (3) and the screw head (9) are both of a hollow structure.

4. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: the connecting pipe row plate (5) is fixedly connected with the flow dividing head (4) through bolts, and the connecting pipe row plate (5) is connected with the liquid dropping head (7) in an embedded mode.

5. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: the number of the liquid dropping heads (7) is five, and the five liquid dropping heads (7) are uniformly arranged at the bottom of the connecting pipe row plate (5) in an embedding mode.

6. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: the extrusion button (1) is of a rubber structure, and rubber strips are attached to two sides of the handheld handle (2).

7. The multifunctional pipetting device for chemical experiments as recited in claim 1, wherein: the bottom of the flow distribution head (4) is provided with five embedding holes (10), and the embedding holes (10) are arranged.

8. The multifunctional pipetting device for chemical experiments as recited in claim 7, wherein: the one end of dripper (7) is installed and is inlayed the joint, and dripper (7) through inlaying joint and inlaying hole (10) fixed connection.

Technical Field

The invention relates to the field of liquid transfer equipment, in particular to multifunctional liquid transfer equipment for a chemical experiment.

Background

Liquid-transfering equipment is arranged in the transfer of chemical experiment liquid, makes things convenient for the preparation of chemical experiment, and liquid-transfering equipment is used for the gauge that the solution of accurate removal volume. A pipette is a type of measurement instrument that is used only to measure the volume of solution it emits. The pipette is a slender glass tube with an expanded part in the middle, the lower end of the slender glass tube is in a sharp mouth shape, a mark line is engraved at the neck part of the upper end of the slender glass tube and is a mark for obtaining the accurate volume, the common pipette has specifications of 5, 10, 25, 50 and 75, and the straight glass tube with the scales is generally called a pipette, and the common pipette has specifications of 1, 2, 5, 10mL and the like. The volume removed by the pipette and pipette can typically be accurate to 0.01 mL.

The pipetting equipment at the present stage has a plurality of defects, for example, the pipetting efficiency is low, a plurality of pipes can not be pipetted simultaneously, the use is inconvenient, the installation and the disassembly are inconvenient, and the drippers can not be replaced.

Disclosure of Invention

The invention aims to provide multifunctional liquid transfer equipment for chemical experiments, and aims to solve the problems that in the prior art, liquid transfer efficiency is low, multiple pipes cannot be simultaneously transferred, the use is inconvenient, the installation and the disassembly are inconvenient, and drippers cannot be replaced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-functional liquid-transfering equipment for chemistry experiments, includes handheld handle, the extrusion button is installed on the top of handheld handle, the inside of handheld handle is provided with the extrusion chamber, the joint is installed to the bottom of handheld handle, the flow divider is installed to the one end that connects, the one end of flow divider is installed and is taken over the platoon, take over and arrange and install the drip head on the board, the overhead control valve that installs of drip head.

Preferably, a screw head is installed at one end of the joint, and the joint is installed at the top of the flow dividing head through the screw head.

Preferably, the joint is connected with the screw head in a welding mode, and the joint and the screw head are both of a hollow structure.

Preferably, the connecting pipe plate is fixedly connected with the flow dividing head through a bolt, and the connecting pipe plate is connected with the liquid dropping head in an embedded mode.

Preferably, the number of the liquid dropping heads is five, and the five liquid dropping heads are uniformly arranged at the bottom of the connecting pipe row plate in an embedding mode.

Preferably, the extrusion button is of a rubber structure, and rubber strips are attached to two sides of the handheld handle.

Preferably, the bottom of the shunting head is provided with five embedding holes.

Preferably, the one end of dripper is installed and is inlayed the joint, and the dripper passes through to inlay joint and inlay hole fixed connection.

Compared with the prior art, the invention has the beneficial effects that: the device is provided with the handheld handle, the handheld handle is used for conveniently controlling the device, the extrusion button is arranged at the top end of the handheld handle, chemical liquid is conveniently taken and placed through the extrusion button, the connector is arranged at the bottom end of the handheld handle, the screw head is arranged at the bottom end of the connector, the connector and the flow divider are conveniently installed through the screw head, the connection pipe arrangement plate is arranged at the bottom of the flow divider, a plurality of liquid dropping heads can be conveniently installed through the connection pipe arrangement plate, a plurality of liquid dropping heads can simultaneously control multi-pipe liquid transferring, the liquid transferring efficiency is improved, and the quantity of one-time liquid transferring can be adjusted according to requirements.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the diverter head of the present invention.

Fig. 3 is a front view of the hand grip of the present invention.

Fig. 4 is a bottom view of the diverter head of the present invention.

In the figure: 1. pressing the button; 2. a hand-held handle; 3. a joint; 4. a flow dividing head; 5. a pipe connecting row plate; 6. a control valve; 7. a liquid dropping head; 8. an extrusion chamber; 9. a screw head; 10. and (5) embedding holes.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the invention, a multifunctional liquid-transfering apparatus for chemical experiments comprises a handheld handle 2, an extrusion button 1 is installed at the top end of the handheld handle 2, the extrusion button 1 is used for extruding air to control the flow direction of the air in an extrusion cavity 8, the extrusion button 1 is of a rubber structure, rubber strips are adhered to two sides of the handheld handle 2, the extrusion cavity 8 is arranged inside the handheld handle 2, a connector 3 is installed at the bottom end of the handheld handle 2, the connector 3 is conveniently connected with a flow-distribution head 4 through a screw head 9, the bottom of the flow-distribution head 4 is provided with five embedding holes 10, one end of a liquid-dropping head 7 is provided with an embedded connector, the liquid-dropping head 7 is fixedly connected with the embedding holes 10 through the embedded connector, one end of the connector 3 is provided with the screw head 9, and the connector 3 is installed at the top of the flow-distribution head 4 through the screw head 9, the flow divider 4 is used for installing the connecting pipe row plate 5, the connector 3 is connected with the screw head 9 in a welded mode, the connector 3 and the screw head 9 are both of a hollow structure, the flow divider 4 is installed at one end of the connector 3, the connecting pipe row plate 5 is installed at one end of the flow divider 4, the connecting pipe row plate 5 facilitates installation of the liquid dropper 7, the connecting pipe row plate 5 is fixedly connected with the flow divider 4 through bolts, the connecting pipe row plate 5 is connected with the liquid dropper 7 in an embedded mode, the liquid dropper 7 is installed on the connecting pipe row plate 5 and used for absorbing and transferring chemical liquid, the liquid dropper 7 is provided with five liquid droppers, the five liquid droppers 7 are evenly installed at the bottom of the connecting pipe row plate 5 in an embedded mode, the liquid dropper 7 is provided with the control valve 6, and the control valve 6 is used for controlling opening and closing of the liquid dropper 7.

The working principle of the invention is as follows: this equipment is when using, install five drippers 7 simultaneously on takeover row board 5, pass through spiral shell head 9 and 4 fixed connection of flow divider with the one end of handheld handle 2, make the gaseous extrusion of 8 inside in extrusion chamber through pressing extrusion button 1, make its inner chamber at negative pressure state, control dripper 7 through control valve 6 is opening state, make dripper 7 absorb chemical liquid, then shift to another liquid bottle through handheld handle 2 control dripper 7 in, make the gaseous liquid of 8 in its control extrusion chamber extrude liquid through extrusion button 1, shift to the bottle in by dripper 7.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.