CN217699233U

CN217699233U - Multifunctional large-capacity vacuum safe liquid sucking pump

Info

Publication number: CN217699233U
Application number: CN202221348030.8U
Authority: CN
Inventors: 师要辉; 沈治峰
Original assignee: Shanghai Lanxie Biotechnology Co ltd
Current assignee: Shanghai Lanxie Biotechnology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-01
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a liquid pump is inhaled in multi-functional large capacity vacuum safety in biotechnology field, including the pump body, the output of motor is connected to the bottom of the pump body, and the side-mounting of the pump body has the extraction pipe, and the top of the pump body is connected with the fluid-discharge tube, and flow meter and valve are installed in proper order to the surface of fluid-discharge tube, and one side of the pump body is fixed with the mounting panel, the side fixedly connected with screw thread section of thick bamboo and the limiting plate of mounting panel, and the internal thread through connection of screw thread section of thick bamboo has the drive shaft, and the lower extreme of drive shaft is connected with the output of function base, and the inside activity of limiting plate runs through there is the gag lever post. The utility model discloses an extraction tube cooperation transfer passageway is carried, is shifted biological liquid to the biological liquid that cultivates in the household utensils shifts, and the flow meter can monitor the liquid flow in the fluid-discharge tube in the transfer process, and when the flow meter reading was close to, the valve was closed, during avoiding shifting the interior air of passageway and merging into biological liquid, avoided influencing the normal use of biological liquid.

Description

Multifunctional large-capacity vacuum safe liquid sucking pump

Technical Field

The utility model relates to a biotechnology technical field specifically is multi-functional large capacity vacuum safety imbibition pump.

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. In general, a vacuum pump is a device for improving, generating and maintaining a vacuum in a certain closed space by various methods.

But current imbibition pump is at the in-process that shifts biological liquid, is difficult to in time stop the imbibition process, easily introduces gas in liquid, influences biological solution's use, based on this, the utility model designs a multi-functional large capacity vacuum safety imbibition pump to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional large capacity vacuum safety imbibition pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: multifunctional large capacity vacuum safety imbibition pump, which comprises a pump body, the output of motor is connected to the bottom of the pump body, the side-mounting of the pump body has the extraction pipe, the top of the pump body is connected with the fluid-discharge tube, flow table and valve are installed in proper order to the surface of fluid-discharge tube, one side of the pump body is fixed with the mounting panel, the side fixedly connected with screw thread section of thick bamboo and the limiting plate of mounting panel, the inside screw thread through connection of screw thread section of thick bamboo has the drive shaft, the lower extreme of drive shaft is connected with the output of function base, the inside activity of limiting plate runs through there is the gag lever post, the bottom of gag lever post is connected with the locating lever post.

Preferably, the valve is a one-way valve.

Preferably, one end of the liquid discharge pipe is connected with a joint, the surface of the joint is in threaded connection with a connecting part, and one end of the connecting part is in through connection with the transfer channel.

Preferably, the transfer channel is a hollow hard tube, and the lower end of the transfer channel is provided with a conical part.

Preferably, one end of the extraction pipe is detachably connected with the liquid sending pipe.

Preferably, the side of the functional base is provided with a charging port.

Preferably, the top of gag lever post is connected with the guard plate, the bottom and the function base fixed connection of guard plate.

Preferably, the side surface of the protection plate is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model transfers the biological liquid through the matching of the extraction pipe and the transfer channel, thereby transferring the biological liquid in the culture vessel, monitoring the liquid flow in the liquid discharge pipe by the flow meter in the transfer process, closing the valve when the flow meter flow indication approaches, avoiding the air in the transfer channel from being merged into the biological liquid and avoiding influencing the normal use of the biological liquid;

(2) The utility model discloses a set up one-way valve, can avoid the fluid-discharge tube suck-back, the mouth that charges is convenient for charge the charging unit in the function base, and the guard plate is used for keeping apart hand (hold) and drive shaft, can avoid the hand scotch at the in-process of taking, mobile device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a three-dimensional structure view of the multi-functional high-capacity vacuum safety liquid sucking pump of the present invention;

FIG. 2 is a right side view structure diagram of the multifunctional large-capacity vacuum safety liquid sucking pump of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 of the multi-functional high-capacity vacuum safety liquid sucking pump of the present invention;

fig. 4 is an enlarged view of B in fig. 2 of the multi-functional large-capacity vacuum safety liquid sucking pump of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a functional base; 2. a charging port; 3. positioning a rod; 4. a drive shaft; 5. a protection plate; 6. a handle; 7. a limiting rod; 8. a threaded barrel; 9. mounting a plate; 10. a limiting plate; 11. a motor; 12. a pump body; 13. a liquid discharge pipe; 14. a flow meter; 15. a valve; 16. a joint; 17. a connecting portion; 18. a transfer channel; 19. an extraction pipe; 20. a liquid sending pipe.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the multifunctional large-capacity vacuum safe liquid suction pump comprises a pump body 12, wherein the bottom of the pump body 12 is connected with the output end of a motor 11, the side surface of the pump body 12 is provided with an extraction pipe 19, the top of the pump body 12 is connected with a liquid discharge pipe 13, one end of the liquid discharge pipe 13 is connected with a joint 16, the surface of the joint 16 is in threaded connection with a connecting part 17, one end of the connecting part 17 is in through connection with a transfer channel 18, the transfer channel 18 is a hollow hard pipe, the lower end of the transfer channel 18 is provided with a taper part, one end of the extraction pipe 19 is detachably connected with a liquid delivery pipe 20, the surface of the liquid discharge pipe 13 is sequentially provided with a flow meter 14 and a valve 15, one side of the pump body 12 is fixedly provided with a mounting plate 9, the side surface of the mounting plate 9 is fixedly connected with a threaded cylinder 8 and a limiting plate 10, the internal thread of the threaded cylinder 8 is in through connection with a driving shaft 4, the lower end of the driving shaft 4 is connected with the output end of a functional base 1, the limiting plate 10 is movably provided with a limiting rod 7, and the bottom of the limiting rod 7 is connected with a positioning rod 3;

the functional base 1 is used for bearing support and driving support of a pump body 12, when solution is transferred, a driving shaft 4 rotates in the vertical direction, the driving shaft 4 is in threaded connection with a threaded cylinder 8 and is matched with the limiting effect of a limiting rod 7 on a limiting plate 10, the pump body 12 is enabled to move in the vertical direction of the limiting rod 7, the positions of a transfer channel 18 and a liquid feeding pipe 20 are adjusted, the pump body 12 is started, liquid is fed into an extraction pipe 19 through the liquid feeding pipe 20, biological liquid is fed into the transfer channel 18 through a liquid discharge pipe 13, the biological liquid in a culture vessel is transferred, a flow meter 14 in the transfer process can monitor the liquid flow in the liquid discharge pipe 13, when the flow indication number of the flow meter 14 is close to 0, a valve 15 is closed, air in the transfer channel 18 is prevented from being dissolved into the biological liquid, and normal use of the biological liquid is prevented from being influenced.

Referring to fig. 1-4, the valve 15 is a one-way valve, the side surface of the functional base 1 is provided with the charging port 2, the top of the limiting rod 7 is connected with the protection plate 5, the bottom of the protection plate 5 is fixedly connected with the functional base 1, and the side surface of the protection plate 5 is fixedly connected with the handle 6;

wherein, through setting up unidirectional valve 15, can avoid fluid-discharge tube 13 suck-back, the mouth 2 that charges is convenient for charge the part that charges in the function base 1, and guard plate 5 is used for keeping apart hand (hold) 6 and drive shaft 4, can avoid the hand scotch at the in-process of taking, mobile device.

The integral working principle is that when the biological liquid culture device is used, the driving shaft 4 rotates in the vertical direction, the pump body 12 is enabled to move along the vertical direction of the limiting rod 7 through the threaded connection of the driving shaft 4 to the threaded barrel 8 and the limiting action of the limiting rod 7 to the limiting plate 10 in a matching mode, the positions of the transfer channel 18 and the liquid sending pipe 20 are adjusted, the pump body 12 is started, liquid is sent to the inside of the extracting pipe 19 through the liquid sending pipe 20, and biological liquid is sent to the transfer channel 18 through the liquid discharging pipe 13, so that the biological liquid in the culture vessel is transferred, the liquid flow in the liquid discharging pipe 13 can be monitored by the flow meter 14 in the transfer process, when the flow indication number of the flow meter 14 is close to 0, the valve 15 is closed, the air in the transfer channel 18 is prevented from being dissolved into the biological liquid, and the normal use of the biological liquid is prevented from being influenced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Multi-functional large capacity vacuum safety imbibition pump, including the pump body (12), the output of motor (11) is connected to the bottom of the pump body (12), and the side-mounting of the pump body (12) has extraction tube (19), and the top of the pump body (12) is connected with fluid-discharge tube (13), its characterized in that: flow meter (14) and valve (15) are installed in proper order to the surface of fluid-discharge tube (13), one side of the pump body (12) is fixed with mounting panel (9), the side fixedly connected with screw thread section of thick bamboo (8) and limiting plate (10) of mounting panel (9), the inside screw thread through connection of screw thread section of thick bamboo (8) has drive shaft (4), the lower extreme and the output of function base (1) of drive shaft (4) are connected, the inside activity through of limiting plate (10) has gag lever post (7), the bottom of gag lever post (7) is connected with locating lever (3).

2. The multifunctional high-capacity vacuum safety pipette pump according to claim 1, wherein: the valve (15) is a one-way valve.

3. The multifunctional large-capacity vacuum safety liquid sucking pump according to claim 1, characterized in that: one end of the liquid discharge pipe (13) is connected with a joint (16), the surface of the joint (16) is in threaded connection with a connecting part (17), and one end of the connecting part (17) is in through connection with a transfer channel (18).

4. The multifunctional high-capacity vacuum safety pipette pump according to claim 3, wherein: the transfer channel (18) is a hollow hard tube, and the lower end of the transfer channel (18) is provided with a conical part.

5. The multifunctional high-capacity vacuum safety pipette pump according to claim 1, wherein: one end of the extraction pipe (19) is detachably connected with a liquid delivery pipe (20).

6. The multifunctional high-capacity vacuum safety pipette pump according to claim 1, wherein: charging port (2) is opened to the side of function base (1).

7. The multifunctional high-capacity vacuum safety pipette pump according to claim 1, wherein: the top of the limiting rod (7) is connected with a protection plate (5), and the bottom of the protection plate (5) is fixedly connected with the functional base (1).

8. The multifunctional large-capacity vacuum safety liquid sucking pump according to claim 7, characterized in that: the side surface of the protection plate (5) is fixedly connected with a handle (6).