CN220780290U - Automatic liquid changing and medicine adding device for perforated plate and perforated plate - Google Patents

Automatic liquid changing and medicine adding device for perforated plate and perforated plate Download PDF

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Publication number
CN220780290U
CN220780290U CN202322408571.6U CN202322408571U CN220780290U CN 220780290 U CN220780290 U CN 220780290U CN 202322408571 U CN202322408571 U CN 202322408571U CN 220780290 U CN220780290 U CN 220780290U
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pipe
tube
absorption
perforated plate
double
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CN202322408571.6U
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徐艇
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Wuxi Ruisi Medical Technology Co ltd
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Wuxi Ruisi Medical Technology Co ltd
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Abstract

The utility model relates to an automatic liquid changing and dosing device for a perforated plate orifice plate, which comprises an air pump, a double-head pipe, a separating funnel, a glass pipe, an absorption pipe, a rubber plug and a connecting pipe III, wherein an air pressure gauge is arranged at the top of the air pump, the right side of the air pump is fixedly connected with the double-head pipe, a liquid adding structure and a liquid moving structure are arranged on the right side of the double-head pipe, the separating funnel is arranged at the front end of the right side of the double-head pipe, the glass pipe is arranged at the bottom of the separating funnel, the absorption pipe is arranged at the bottom of the glass pipe, and the connecting pipe III is arranged at the rear end of the right side of the double-head pipe. The liquid feeding structure provided by the utility model has the advantages that the amount of the added absorption liquid is accurate and reliable, the operation is simple, the manpower and material resources are saved, and the time is saved.

Description

Automatic liquid changing and medicine adding device for perforated plate and perforated plate
Technical Field
The utility model belongs to the technical field of porous glass plate absorption tubes, and particularly relates to an automatic liquid changing and dosing device for a porous plate and a porous plate.
Background
Currently, a U-shaped porous glass plate absorption tube (hereinafter referred to as a U-shaped absorption tube) is widely used for high absorption efficiency in gas sampling. When different gas samples are collected, corresponding absorption liquid is required to be added into the U-shaped absorption tube, and the gas sampling has accurate requirements on the volume of the absorption liquid. The special design of the U-shaped absorption tube meets the requirement of gas sampling, but the shape of the U-shaped absorption tube is unfavorable for operations such as liquid adding, cleaning and the like. The single person directly uses the pipette to the straight tube portion liquid feeding of U type absorption tube have the absorption liquid to spill over from the joining position of pipette and U type absorption tube, extravagant absorption liquid, and U type absorption tube also needs to be rewashed or dried. The self-charging device can be operated by a single person, but the used buret and other auxiliary pipelines are more troublesome to clean and dry, and are special in shape and difficult to carry and break in the field due to the glass products. At present, a laboratory generally uses a double operation method, one person uses a pipette to add liquid, and the other person uses an ear-washing ball to pump air at the other side of the absorption tube, so that the method needs two persons to operate, and the method is combined with skill and is done with little carelessness.
However, the liquid is taken from the absorption tube after the sampling is finished, which is troublesome, and the sample cannot be polluted and the absorption liquid is taken out completely in order to ensure the accurate and reliable experimental result. At present, the laboratory is usually used for blowing the sampled absorption liquid into the colorimetric tube by using the ear washing ball, which is laborious and time-consuming, and the absorption liquid is not easy to be completely transferred, so that the subsequent result analysis is influenced, and the accuracy of the whole test result is influenced, therefore, an automatic liquid changing and dosing device for a porous plate orifice plate is needed to solve the problems.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide an automatic liquid changing and dosing device for a perforated plate and a perforated plate, so as to solve the problem that the liquid adding and pipetting operation of an absorption tube is troublesome in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic liquid and the charge device of trading of perforated plate orifice plate, includes air pump, double-end pipe, separating funnel, glass pipe, absorption pipe, rubber buffer, connecting pipe three, the barometer is installed at the top of air pump, the right side fixed connection double-end pipe of air pump, liquid feeding structure and pipetting structure are installed on the right side of double-end pipe, separating funnel is installed to the right side front end of double-end pipe, glass pipe is installed to separating funnel's bottom, the absorption pipe is installed to the bottom of glass pipe, connecting pipe three is installed to the right side rear end of double-end pipe.
Preferably, the liquid adding structure comprises a first connecting pipe, a separating funnel, a glass pipe, a scale and a second connecting pipe.
Preferably, the left side of the first connecting pipe is fixedly connected with a double-ended pipe, and the top of the first connecting pipe is fixedly connected with a separating funnel.
Preferably, the bottom of the first connecting pipe is fixedly connected with a glass pipe, and a scale is carved on the surface of the glass pipe.
Preferably, the bottom of the glass tube is fixedly connected with a second connecting tube, the second connecting tube is made of rubber, and the right side of the second connecting tube is fixedly connected with an absorbing tube.
Preferably, the pipetting structure comprises an absorption tube, a third connecting tube and a colorimetric tube, wherein the right side of the third connecting tube is fixedly connected with the absorption tube, and the right side of the absorption tube is fixedly connected with the colorimetric tube.
Preferably, the diameter of the rubber plug is the same as the caliber of the second connecting pipe or the third connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. this automatic liquid and of dosing device of perforated plate orifice plate is provided with the liquid feeding structure, when needs are to the intraductal liquid feeding of absorption, be connected the right side of connecting pipe II with the absorption pipe, plug the right side of connecting pipe III with the rubber buffer, clamp the connecting pipe II with the stagnant water clamp, open separating funnel's upper cover, add the absorption liquid, open separating funnel's piston, make the absorption liquid drop go into the glass intraductal, liquid level in the glass intraductal is read through the scale, make when instilling suitable absorption liquid, close separating funnel's piston, take away the stagnant water clamp, open the air pump, press the absorption liquid of glass intraductal through the air pump into the absorption, then close the air pump, make the volume of adding the absorption liquid accurate reliable through the liquid feeding structure, and easy operation, save manpower and materials, more save time.
2. This automatic liquid and of dosing device of perforated plate orifice plate is provided with the pipetting structure, when needs pipetting, connects the connecting pipe III with the left side of absorption tube, connects the color comparison tube with the right side of absorption tube, plugs up the right side of connecting pipe II with the rubber buffer, opens the air pump, and the air pump will absorb hydraulic pressure and go into the color comparison tube in, makes liquid taking operation simpler through pipetting structure, uses manpower sparingly material resources.
Drawings
FIG. 1 is a schematic illustration of the present utility model when adding liquid;
FIG. 2 is a schematic view of the present utility model in pipetting;
FIG. 3 is a schematic view of an air pump according to the present utility model;
FIG. 4 is a schematic illustration of the liquid feeding structure of the present utility model;
FIG. 5 is a schematic view of a pipetting structure according to the utility model.
In the figure: 1. an air pump; 2. an air pressure gauge; 3. a double-ended tube; 4. a first connecting pipe; 5. a separating funnel; 6. a glass tube; 7. a scale; 8. a second connecting pipe; 9. an absorption tube; 10. a rubber stopper; 11. a third connecting pipe; 12. a cuvette.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an automatic liquid and charge device of porous plate orifice plate, including air pump 1, double-end pipe 3, separating funnel 5, glass pipe 6, absorption pipe 9, rubber buffer 10, connecting pipe three 11, barometer 2 is installed at the top of air pump 1, the right side fixed connection double-end pipe 3 of air pump 1, liquid feeding structure and pipetting structure are installed on the right side of double-end pipe 3, separating funnel 5 is installed to the right side front end of double-end pipe 3, glass pipe 6 is installed to separating funnel 5's bottom, absorption pipe 9 is installed to glass pipe 6's bottom, connecting pipe three 11 is installed to double-end pipe 3's right side rear end.
The liquid feeding structure includes connecting pipe one 4, separating funnel 5, glass pipe 6, scale table 7 and connecting pipe two 8, makes the volume of adding the absorption liquid accurate reliable through the liquid feeding structure, easy operation, uses manpower and materials sparingly, more saves time.
The left side fixed connection double-end pipe 3 of connecting pipe one 4, the top fixed connection separating funnel 5 of connecting pipe one 4, open separating funnel 5's upper cover, add the absorption liquid, open separating funnel 5's piston, make the absorption liquid drop into glass intraductal 6, when instilling into suitable absorption liquid, close separating funnel 5's piston.
The bottom of the first connecting pipe 4 is fixedly connected with the glass pipe 6, the surface of the glass pipe 6 is carved with the scale 7, the absorption liquid is dripped into the glass pipe 6, the liquid level in the glass pipe 6 is read through the scale 7, and the amount of the absorption liquid can be accurately controlled through the scale 7.
The bottom of the glass tube 6 is fixedly connected with a second connecting tube 8, the second connecting tube 8 is made of rubber, the second connecting tube 8 can be clamped by a water stop clamp, the second connecting tube 8 is not circulated any more, and the right side of the second connecting tube 8 is fixedly connected with an absorbing tube 9.
The pipetting structure comprises an absorption tube 9, a third connecting tube 11 and a colorimetric tube 12, wherein the right side of the third connecting tube 11 is fixedly connected with the absorption tube 9, the right side of the absorption tube 9 is fixedly connected with the colorimetric tube 12, and the pipetting structure is used for enabling the pipetting operation to be simpler and saving manpower and material resources.
The diameter of the rubber plug 10 is the same as that of the second connecting pipe 8 or the third connecting pipe 11, when liquid is required to be added into the absorption pipe 9, the rubber plug 10 is blocked on the right side of the third connecting pipe 11, when liquid is required to be removed, the right side of the absorption pipe 9 is connected with the colorimetric pipe 12, the rubber plug 10 is blocked on the right side of the second connecting pipe 8, and the device is kept airtight through the rubber plug 10.
Working principle:
when in use, when the liquid is required to be added into the absorption tube 9, the absorption tube 9 is connected to the right side of the second connecting tube 8, the rubber plug 10 is blocked on the right side of the third connecting tube 11, the second connecting tube 8 is clamped by the water stop clamp, the upper cover of the separating funnel 5 is opened, the absorption liquid is added, the piston of the separating funnel 5 is opened, the absorption liquid is dropped into the glass tube 6, the liquid level in the glass tube 6 is read through the scale 7, when the proper absorption liquid is dripped into the glass tube, the piston of the separating funnel 5 is closed, the water stop clamp is taken away, the air pump 1 is started, the absorption liquid of the glass tube 6 is pressed into the absorption tube 9 through the air pump 1, then the air pump 1 is closed, the amount of the added absorption liquid is accurate and reliable through the liquid adding structure, the operation is simple, manpower and material resources are saved, the time is saved, when the liquid is required to be transferred, the right side of the second connecting tube 8 is blocked by the rubber plug 10, the air pump 1 is started, the absorption liquid is pressed into the color comparison tube 12 through the air pump 1, and the absorption liquid is pressed into the color comparison tube 12.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. The utility model provides an automatic liquid and charge device that trades of perforated plate orifice plate, includes air pump (1), double-end pipe (3), separating funnel (5), glass pipe (6), absorption pipe (9), rubber buffer (10), connecting pipe three (11), its characterized in that: barometer (2) are installed at the top of air pump (1), right side fixed connection double-end pipe (3) of air pump (1), liquid feeding structure and pipetting structure are installed on the right side of double-end pipe (3), separating funnel (5) are installed to the right side front end of double-end pipe (3), glass pipe (6) are installed to the bottom of separating funnel (5), absorption pipe (9) are installed to the bottom of glass pipe (6), connecting pipe III (11) are installed to the right side rear end of double-end pipe (3).
2. The automatic liquid changing and dosing device for a perforated plate and a perforated plate according to claim 1, wherein: the liquid adding structure comprises a first connecting pipe (4), a separating funnel (5), a glass pipe (6), a scale (7) and a second connecting pipe (8).
3. The automatic liquid changing and dosing device for a perforated plate and a perforated plate according to claim 2, wherein: the left side of connecting pipe one (4) is fixedly connected with double-end pipe (3), the top of connecting pipe one (4) is fixedly connected with separating funnel (5).
4. A multi-well plate orifice plate automatic liquid changing and dosing device according to claim 3, wherein: the bottom of the first connecting pipe (4) is fixedly connected with a glass pipe (6), and a scale (7) is carved on the surface of the glass pipe (6).
5. The automatic liquid changing and dosing device for a perforated plate and a perforated plate according to claim 4, wherein: the bottom of the glass tube (6) is fixedly connected with a second connecting tube (8), the second connecting tube (8) is made of rubber, and the right side of the second connecting tube (8) is fixedly connected with an absorbing tube (9).
6. The automatic liquid changing and dosing device for a perforated plate and a perforated plate according to claim 1, wherein: the pipetting structure comprises an absorption tube (9), a third connecting tube (11) and a colorimetric tube (12), wherein the right side of the third connecting tube (11) is fixedly connected with the absorption tube (9), and the right side of the absorption tube (9) is fixedly connected with the colorimetric tube (12).
7. The automatic liquid changing and dosing device for a perforated plate and an orifice plate according to claim 6, wherein: the diameter of the rubber plug (10) is the same as the caliber of the second connecting pipe (8) or the third connecting pipe (11).
CN202322408571.6U 2023-09-06 2023-09-06 Automatic liquid changing and medicine adding device for perforated plate and perforated plate Active CN220780290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322408571.6U CN220780290U (en) 2023-09-06 2023-09-06 Automatic liquid changing and medicine adding device for perforated plate and perforated plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322408571.6U CN220780290U (en) 2023-09-06 2023-09-06 Automatic liquid changing and medicine adding device for perforated plate and perforated plate

Publications (1)

Publication Number Publication Date
CN220780290U true CN220780290U (en) 2024-04-16

Family

ID=90636591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322408571.6U Active CN220780290U (en) 2023-09-06 2023-09-06 Automatic liquid changing and medicine adding device for perforated plate and perforated plate

Country Status (1)

Country Link
CN (1) CN220780290U (en)

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