CN203890038U - Multifunctional funnel for dispensing liquid - Google Patents
Multifunctional funnel for dispensing liquid Download PDFInfo
- Publication number
- CN203890038U CN203890038U CN201420107833.3U CN201420107833U CN203890038U CN 203890038 U CN203890038 U CN 203890038U CN 201420107833 U CN201420107833 U CN 201420107833U CN 203890038 U CN203890038 U CN 203890038U
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- CN
- China
- Prior art keywords
- funnel
- straight tube
- movable transverse
- drainage straight
- solution
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- Expired - Fee Related
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Abstract
The utility model provides a multifunctional funnel for dispensing a liquid. The funnel comprises a base, a support fixing rod which is vertically arranged on the base, and a movable transverse support which is transversely and vertically arranged on the support fixing rod, wherein a screw rod adjusting knob is arranged at one end, close to the support fixing rod, of the movable transverse support; a funnel is mounted on the movable transverse support; a guide straight tube is connected to the conical neck part of the funnel; the guide straight tube is provided with a mercurial thermometer; and a stopcock is arranged at the end part of the guide straight tube. The problem that the volume of a dangerous chemical reagent needs to be measured and the injection speed needs to be controlled is solved, the real-time temperature of a solution can be measured so as to accurately handle the progress of an experiment, and due to adoption of a bracket, the danger caused when a hand contacts with corrosive reagents is reduced.
Description
Technical field
The utility model relates to chemical detection, fibre composition technical field of analytical instruments, particularly a kind of multi-functional funnel for dosing.
Background technology
The funnel that prior art provides can not measure volume, needs first to measure known volume with graduated cylinder in the time shifting solution; Without fixed funnel device, can not measure temperature, non-dismountable, can not control liquid drain speed.
Summary of the invention
The utility model provides a kind of multi-functional funnel for dosing, for example, should measure volume to solve in the time preparing hazardous chemical (concentrated acid being diluted to " acid adds water " process of certain concentration), control again input speed, also can measure the real-time temperature of solution to more accurately grasp the process of experiment, and reduce the danger of hand contact corrosion reagent with support.
To achieve these goals, the utility model provides following technical scheme:
A kind of multi-functional funnel for dosing, it comprises: base, be vertically set on support fixed link on described base, laterally and be vertically set on the movable transverse holder on described support fixed link, one end that described movable transverse is depended on nearly described support fixed link is provided with screw rod adjusting knob, in described movable transverse holder, be equiped with funnel, the cone neck place of described funnel is connected with drainage straight tube, and described drainage straight tube end is provided with plug.
Preferably, on the cup of funnel, be provided with volume markings and described drainage straight tube with mercurial gauge.
Preferably, the cone neck place of described funnel is provided with outside thread, on described drainage straight tube, is provided with negative thread, together with the cone neck place of described drainage straight tube and described funnel is coordinated and is installed in by screw knob.
By implementing above technical scheme, there is following technique effect: the multi-functional funnel for dosing that the utility model provides has following technique effect:
(1) can realize multiple use, if can constant volume when drainage, transfering reagent, solve graduated cylinder and shift the problem that solution does not thoroughly cause affecting chemical analysis results.Play funnel by bracing frame bracketing, can reduce the danger of human body contact corrosion solution, while making to prepare hazardous agents, the person is safer.
(2) drainage straight tube end is provided with plug as control cock, changes the size in hole to control flow stream velocity by rotation plug, solves concentrated acid and adds the slowly problem of drainage of water needs.
(3) both can realize the drainage of long tube with the drainage straight tube of mercurial gauge, can also measure the real-time temperature of solution.By observing the real-time temperature of solution, in the time that reaching critical temperature, temperature stop adding concentrated acid to cause the too high container that makes of solution temperature that explosion easily occurs with physics or the chemical reaction of watching out for solution, also can directly observe the cooling process of solution, being convenient to grasp more accurately the moment carries out other and detects action (as the measurement of solution density need be cooled under room temperature or assigned temperature and carry out at solution temperature).Prevention safety misadventure, increases work efficiency.In addition, in the time of the lower drainage straight tube of dismounting, the function of reducible common funnel.
Brief description of the drawings
The structural representation of the multi-functional funnel for dosing that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
In order better to understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that the utility model provides in detail.
The utility model embodiment provides a kind of multi-functional funnel for dosing, as shown in Figure 1, comprise: base 103, be vertically set on support fixed link 102 on described base 103, laterally and be vertically set on the movable transverse holder 104 on described support fixed link 102, described movable transverse holder 104 is provided with screw rod adjusting knob 101 near one end of described support fixed link 102, in described movable transverse holder 104, be equiped with funnel 105, the cone neck place of described funnel 105 is connected with drainage straight tube 108, and described drainage straight tube 108 ends are provided with plug 107.This multi-functional funnel can be realized multiple use, if can constant volume when drainage, transfering reagent, solve graduated cylinder and shift the problem that solution does not thoroughly cause affecting chemical analysis results.Be used for bracketing by bracing frame and play funnel, can reduce the danger of human body contact corrosion solution, while making to prepare hazardous agents, the person is safer.
Drainage straight tube end is provided with plug as control cock, opens plug, and liquid flow out in funnel flow to drainage tube, and the size that changes hole by rotation plug is to control flow stream velocity, solves concentrated acid and adds the slowly problem of drainage of water needs.
In the above-described embodiments, preferably, the cup of funnel 105 is with volume markings, on described drainage straight tube 108 with mercurial gauge 109.Drainage straight tube with mercurial gauge inserts the real-time temperature that can measure solution in solution, in the time that reaching critical temperature, temperature stop adding concentrated acid to cause the too high container that makes of solution temperature that explosion easily occurs with physics or the chemical reaction of watching out for solution, also can directly observe the cooling process of solution, being convenient to grasp more accurately the moment carries out other and detects action.Prevention safety misadventure, increases work efficiency.
In above-mentioned example, preferably, described cone neck place is provided with outside thread, on described drainage straight tube, is provided with negative thread 106, together with described drainage straight tube and described cone neck place are coordinated and are installed in by screw knob.Can be for convenience detach, in the time of the lower drainage straight tube of dismounting, the function of reducible common funnel.
A kind of multi-functional funnel for dosing above the utility model embodiment being provided is described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the multi-functional funnel for dosing, it is characterized in that, comprise: base, be vertically set on support fixed link on described base, laterally and be vertically set on the movable transverse holder on described support fixed link, one end that described movable transverse is depended on nearly described support fixed link is provided with screw rod adjusting knob, in described movable transverse holder, be equiped with funnel, the cone neck place of described funnel is connected with drainage straight tube, and described drainage straight tube end is provided with plug.
2. as claimed in claim 1 for the multi-functional funnel of dosing, it is characterized in that, the cup of funnel is with volume markings, on described drainage straight tube with mercurial gauge.
3. as claimed in claim 1 or 2 for the multi-functional funnel of dosing, it is characterized in that, described cone neck place is provided with outside thread, on described drainage straight tube, is provided with negative thread, together with described drainage straight tube and described cone neck place are coordinated and are installed in by screw knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107833.3U CN203890038U (en) | 2014-03-11 | 2014-03-11 | Multifunctional funnel for dispensing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107833.3U CN203890038U (en) | 2014-03-11 | 2014-03-11 | Multifunctional funnel for dispensing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890038U true CN203890038U (en) | 2014-10-22 |
Family
ID=51716466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107833.3U Expired - Fee Related CN203890038U (en) | 2014-03-11 | 2014-03-11 | Multifunctional funnel for dispensing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124743A (en) * | 2016-08-27 | 2016-11-16 | 洛阳麦德陶粒有限公司 | Cloth support is used in a kind of haydite detection |
-
2014
- 2014-03-11 CN CN201420107833.3U patent/CN203890038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124743A (en) * | 2016-08-27 | 2016-11-16 | 洛阳麦德陶粒有限公司 | Cloth support is used in a kind of haydite detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170311 |