CN210752755U - Device for extracting chemical reagent - Google Patents
Device for extracting chemical reagent Download PDFInfo
- Publication number
- CN210752755U CN210752755U CN201921734337.XU CN201921734337U CN210752755U CN 210752755 U CN210752755 U CN 210752755U CN 201921734337 U CN201921734337 U CN 201921734337U CN 210752755 U CN210752755 U CN 210752755U
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- Prior art keywords
- fixedly connected
- fixed
- connector
- rod
- power
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- Expired - Fee Related
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000011550 stock solution Substances 0.000 claims abstract description 8
- 239000013043 chemical agent Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a be used for drawing chemical reagent device, including the connector, the fixed check valve that is provided with in connector inner, fixed check valve lower extreme fixedly connected with liquid intaking pipe, connector upper end fixedly connected with stock solution room, the fixed frame of stock solution room upper end fixedly connected with, the fixed piston that is provided with in stock solution room inner, piston upper end fixedly connected with connecting rod, the fixed power spring that has cup jointed on the connecting rod, power spring lower extreme fixed connection is at fixed frame lower extreme, the fixed rotation hinge that is provided with on the fixed frame lateral wall, fixedly connected with power rod on the rotation hinge, power rod one end fixed connection is at connecting rod upper end side, the fixed fixing base that is provided with in fixed frame upper end. The utility model discloses a be used for drawing chemical reagent device, the device can the ration draw chemical reagent, and draws the process simple, and the reagent bottle bottleneck is in the enclosed state when drawing.
Description
Technical Field
The utility model relates to an extraction element field especially relates to a be used for drawing chemical reagent device.
Background
At present, when people do experiments in a laboratory, a required reagent bottle is usually required to be opened when liquid is taken, and then the liquid in the reagent bottle is taken out through tools such as a straw and the like. The process is not only complicated, but also the quantitative reagent is not easy to take out, and some reagents volatilize into the air due to the opening of the reagent bottle, the smell is relatively unpleasant and pungent, and certain harm is easily caused to the human body.
For this reason, a device which is always convenient for extracting chemical reagents is provided, the utility model is numbered as CN201320392609.9, and the utility model has the following defects: the device is only provided with one return handle, so that the use and operation are inconvenient; the liquid outlet pipe of the device is a straight pipe, the reagent is easy to stay in the pipe, the one-way valve at the front end of the liquid outlet pipe is uncontrollable, and the reagent is easy to directly flow out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and provides a device for extracting chemical reagents.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for extracting chemical reagents comprises a connector, wherein a fixed one-way valve is fixedly arranged at the inner end of the connector, a liquid taking pipe is fixedly connected at the lower end of the fixed one-way valve, a liquid storage chamber is fixedly connected at the upper end of the connector, a fixed frame is fixedly connected at the upper end of the liquid storage chamber, a piston is fixedly arranged at the inner end of the liquid storage chamber, a connecting rod is fixedly connected at the upper end of the piston, a power spring is fixedly sleeved at the upper end of the connecting rod, the lower end of the power spring is fixedly connected at the lower end of the fixed frame, a rotating hinge is fixedly arranged on the side wall of the fixed frame, a power rod is fixedly connected on the rotating hinge, one end of the power rod is fixedly connected at the side edge of the upper end of the connecting rod, a fixed seat is fixedly arranged, one end of the liquid outlet pipe, which is close to the liquid storage chamber, is provided with a controllable one-way valve.
As a further description of the above technical solution:
the inner of the connector is provided with a rubber ring, and the connector is matched and sleeved at the upper end of the reagent bottle.
As a further description of the above technical solution:
a grab handle is fixedly sleeved on the tail end of the power rod.
As a further description of the above technical solution:
the power rod and the fixed holding rod are positioned on the same side, and the power rod and the fixed holding rod are also positioned on the same vertical surface.
As a further description of the above technical solution:
the drain pipe upper end fixedly connected with anchor strut, the anchor strut other end and liquid storage chamber lateral wall fixed connection.
As a further description of the above technical solution:
the outer end of the side wall of the liquid storage chamber close to the front end is fixedly provided with a volume scale.
As a further description of the above technical solution:
the liquid taking pipe is arranged to be a hose, and the liquid outlet pipe is arranged to be a hard pipe.
The utility model discloses following beneficial effect has:
1. the utility model provides a be used for drawing chemical reagent device, the device's stock solution indoor the inner is provided with piston and connecting rod, and the fixed power spring that has cup jointed in connecting rod upper end, and the connecting rod has a power pole through rotating hinged joint, and the power pole upper end is provided with fixed holding rod, when using, holds fixed holding rod and power pole, pushes down the piston, then the pine hand, and power spring does the worker and draws the piston through the connecting rod and form pressure and inhale chemical reagent, convenient operation.
2. The utility model provides a be used for drawing chemical reagent device, the device's drain pipe sets up to the bending form, and the reagent of being convenient for flows in the pipe, prevents to produce the detention phenomenon, and the check valve of drain pipe front end is controllable check valve simultaneously, and the flow of the control reagent of being convenient for still is provided with the anchor strut in the drain pipe upper end, can prevent that the drain pipe is out of shape.
Drawings
FIG. 1 is a schematic diagram of a basic structure of an apparatus for extracting chemical agents according to the present invention;
fig. 2 is a front view of an apparatus for extracting chemical agents according to the present invention;
fig. 3 is a side view of an apparatus for extracting chemical agents according to the present invention.
Illustration of the drawings:
1. a connector; 2. fixing the one-way valve; 3. a liquid taking pipe; 4. a liquid storage chamber; 5. a fixing frame; 6. a piston; 7. a connecting rod; 8. a power spring; 9. rotating the hinge; 10. a power rod; 11. a handle; 12. a fixed seat; 13. fixing the holding rod; 14. a reagent bottle; 15. a liquid outlet pipe; 16. a controllable one-way valve; 17. and a reinforcing rod.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a device for extracting chemical reagents comprises a connector 1, a fixed one-way valve 2 is fixedly arranged at the inner end of the connector 1, backflow of reagents sucked from a reagent bottle 14 is prevented, a liquid taking pipe 3 is fixedly connected at the lower end of the fixed one-way valve 2, a liquid storage chamber 4 is fixedly connected at the upper end of the connector 1, a fixed frame 5 is fixedly connected at the upper end of the liquid storage chamber 4, a piston 6 is fixedly arranged at the inner end of the liquid storage chamber 4, a connecting rod 7 is fixedly connected at the upper end of the piston 6, a power spring 8 is fixedly connected at the upper end of the connecting rod 7, the lower end of the power spring 8 is fixedly connected at the lower end of the fixed frame 5, a rotating hinge 9 is fixedly arranged on the side wall of the fixed frame 5, a power rod 10 is fixedly connected on the rotating hinge 9, one end of the power rod 10 is fixedly connected at the side edge, the power rod 10 is pulled upwards by force, one end of the power rod 10 is upward, the other end of the power rod drives the connecting rod 7 to press downwards, namely the piston 6 is driven to press downwards, then the hand is loosened, the power spring 8 does work to drive the connecting rod 7 and the piston 6 to move upwards to generate suction, a reagent in the reagent bottle 14 is sucked into the liquid storage chamber 4 through the liquid taking pipe 3, the reagent bottle 14 is arranged at the lower end of the connector 1, a liquid outlet pipe 15 is fixedly connected to the lower end of one side wall of the liquid storage chamber 4, which is far away from the power rod 10, and a controllable one-way valve 16 is arranged at one end, close.
1 the inner of connector is provided with the rubber circle, 1 joints of connector is agreed with and is cup jointed at 14 upper ends of reagent bottle, fixed grab handle 11 that has cup jointed on 10 tail ends of power rod, use is convenient for master, power rod 10 and fixed grab rod 13 are located same one side, and power rod 10 and fixed grab rod 13 still are located same vertical face, drain pipe 15 upper end fixedly connected with anchor strut 17, play reinforcement stabilizing effect to drain pipe 15, the anchor strut 17 other end and 4 lateral walls fixed connection of stock solution room, stock solution room 4 is by fixed being provided with the capacity scale on the front end lateral wall outer end, the ration of being convenient for draws reagent, it sets up to the hose to get liquid pipe 3, drain pipe 15 sets up to the hard tube.
The working principle is as follows: firstly, the connector 1 is connected with a bottle mouth at the upper end of a reagent bottle 14, then the fixed holding rod 13 and the holding handle 11 are held by hands, the power rod 10 is pulled upwards by force, one end of the power rod 10 is upward, the other end drives the connecting rod 7 to press downwards, namely, the piston 6 is driven to press downwards, then the hands are released, the power spring 8 is worked to drive the connecting rod 7 and the piston 6 to move upwards to generate suction, the reagent in the reagent bottle 14 is sucked into the liquid storage chamber 4 through the liquid taking tube 3, and after a quantitative chemical reagent is extracted, the controllable one-way valve 16 is opened to discharge the reagent from the liquid storage chamber 4 through the liquid outlet tube 15.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A device for extracting chemical agents, comprising a connector (1), characterized in that: the inner end of the connector (1) is fixedly provided with a fixed one-way valve (2), the lower end of the fixed one-way valve (2) is fixedly connected with a liquid taking pipe (3), the upper end of the connector (1) is fixedly connected with a liquid storage chamber (4), the upper end of the liquid storage chamber (4) is fixedly connected with a fixed frame (5), the inner end of the liquid storage chamber (4) is fixedly provided with a piston (6), the upper end of the piston (6) is fixedly connected with a connecting rod (7), the upper end of the connecting rod (7) is fixedly connected with a power spring (8), the lower end of the power spring (8) is fixedly connected with the lower end of the fixed frame (5), a rotating hinge (9) is fixedly arranged on the side wall of the fixed frame (5), a power rod (10) is fixedly connected on the rotating hinge (9), one end of the power rod (10), fixing base (12) side fixedly connected with holds pole (13) fixedly, connector (1) lower extreme is provided with reagent bottle (14), a lateral wall lower extreme fixedly connected with drain pipe (15) of power pole (10) are kept away from in stock solution room (4), drain pipe (15) are close to stock solution room (4) one end and are provided with controllable check valve (16).
2. An apparatus for extracting chemical reagents according to claim 1, wherein: the inner end of the connector (1) is provided with a rubber ring, and the connector (1) is matched and sleeved at the upper end of the reagent bottle (14).
3. An apparatus for extracting chemical reagents according to claim 1, wherein: the tail end of the power rod (10) is fixedly sleeved with a grab handle (11).
4. An apparatus for extracting chemical reagents according to claim 1, wherein: the power rod (10) and the fixed holding rod (13) are positioned on the same side, and the power rod (10) and the fixed holding rod (13) are also positioned on the same vertical surface.
5. An apparatus for extracting chemical reagents according to claim 1, wherein: liquid outlet pipe (15) upper end fixedly connected with anchor strut (17), the anchor strut (17) other end and liquid storage chamber (4) lateral wall fixed connection.
6. An apparatus for extracting chemical reagents according to claim 1, wherein: the outer end of the side wall of the liquid storage chamber (4) close to the front end is fixedly provided with a volume scale.
7. An apparatus for extracting chemical reagents according to claim 1, wherein: the liquid taking pipe (3) is arranged as a hose, and the liquid outlet pipe (15) is arranged as a hard pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734337.XU CN210752755U (en) | 2019-10-16 | 2019-10-16 | Device for extracting chemical reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734337.XU CN210752755U (en) | 2019-10-16 | 2019-10-16 | Device for extracting chemical reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210752755U true CN210752755U (en) | 2020-06-16 |
Family
ID=71066276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734337.XU Expired - Fee Related CN210752755U (en) | 2019-10-16 | 2019-10-16 | Device for extracting chemical reagent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210752755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230484A (en) * | 2021-06-23 | 2021-08-10 | 孙璞 | Positive pressure type flusher for otolaryngology department |
-
2019
- 2019-10-16 CN CN201921734337.XU patent/CN210752755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230484A (en) * | 2021-06-23 | 2021-08-10 | 孙璞 | Positive pressure type flusher for otolaryngology department |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |