CN214421206U - Liquid chemical reagent bottle drainage device and liquid chemical reagent bottle - Google Patents
Liquid chemical reagent bottle drainage device and liquid chemical reagent bottle Download PDFInfo
- Publication number
- CN214421206U CN214421206U CN202120174042.2U CN202120174042U CN214421206U CN 214421206 U CN214421206 U CN 214421206U CN 202120174042 U CN202120174042 U CN 202120174042U CN 214421206 U CN214421206 U CN 214421206U
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- China
- Prior art keywords
- liquid
- reagent bottle
- chemical reagent
- liquid chemical
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 180
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 92
- 238000000605 extraction Methods 0.000 claims abstract description 37
- 238000005086 pumping Methods 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 13
- -1 polypropylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 10
- 238000009795 derivation Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 231100000092 inhalation hazard Toxicity 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a liquid chemical reagent bottle drain, a liquid chemical reagent bottle belongs to reagent bottle technical field. The utility model provides a liquid chemical reagent bottle drainage device is including derivation mouth (6), flowing back press cover (1), drain subassembly (7) and liquid extraction pipe (10) that communicate in proper order. The utility model adopts the mode of pressing liquid discharge, avoids the phenomenon of liquid overflow when pouring liquid chemical reagent, can reduce reagent waste, and avoids the pollution of the overflowing reagent to the environment and the damage to human body; the utility model discloses a set up derivation mouth (6) in flowing back press cover (1) department, make things convenient for liquid chemical reagent to pour into in the thin mouthful reaction vessel. The utility model discloses with piston sleeve pipe (9) threaded connection in liquid extraction pipe (10) and drain subassembly (7), avoided liquid extraction pipe (10) to drop and brought inconvenience for the operation.
Description
Technical Field
The utility model discloses reagent bottle technical field, in particular to liquid chemical reagent bottle drain, a liquid chemical reagent bottle.
Background
At present, commercially available liquid chemical reagent bottles are generally sealed by adopting a plastic outer cover and an inner plug. When empting liquid chemical reagent, liquid chemical reagent is easy along the overflow of bottle outer wall, can cause the waste of reagent, and uncovered mode of empting is also not favorable to chemical reagent to the injection of thin mouthful reaction vessel. Moreover, this open pouring of the liquid reagent increases the escape of the liquid reagent into the surrounding environment and the inhalation hazard to the operator.
For the leakage that prevents liquid, contact is very inseparable between stopper and the bottleneck in traditional liquid chemical reagent, leads to the opening degree of difficulty of interior stopper great, need open with the help of sharp-pointed metal instrument sometimes, and this has brought very big inconvenience for operating personnel.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a liquid chemical reagent bottle drainage device and a liquid chemical reagent bottle. The utility model provides a liquid chemical reagent bottle drainage device can avoid reagent excessive, can make things convenient for, swiftly pour into liquid chemical reagent into reaction vessel.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the utility model provides a liquid chemical reagent bottle drainage device, which comprises a drainage pressing cover 1, wherein the drainage pressing cover 1 comprises a reagent bottle cap 2 and a pressing pump head 3 penetrating through the top of the reagent bottle cap 2, and the reagent bottle cap 2 and the pressing pump head 3 are of an integrated structure; the top of the pressing pump head 3 is provided with a liquid outlet 4, and the bottom of the pressing pump head is provided with a liquid inlet 5;
the delivery nozzle 6 is connected with a liquid outlet of the pressing pump head 3, and the delivery nozzle 6 is of a hollow hose structure;
the liquid guide assembly 7 is connected with the liquid inlet 5 at the bottom of the pressing pump head 3, and the liquid guide assembly 7 comprises a liquid guide pipe 8 and a piston sleeve 9 nested outside the liquid guide pipe 8 from top to bottom; the top of the delivery pipe 8 is connected with the liquid inlet 5 of the pressing pump head 3;
the liquid extraction pipe 10 is in threaded connection with the bottom of the piston sleeve 9, and the liquid extraction pipe 10 comprises a liquid extraction cavity 11 and a liquid extraction pipe 12 communicated with the liquid extraction cavity 11 from top to bottom; a sphere 13 is arranged above the connection part of the liquid pumping cavity 11 and the liquid pumping pipe 12, and the diameter of the sphere 13 is larger than the inner diameter of the liquid pumping pipe 12; a vertically arranged spring 14 is arranged in the liquid pumping cavity 11, the spring 14 is positioned above the ball 13, and when the liquid pumping cavity is pressed, the delivery pipe 8 penetrates through the piston sleeve 9 and compresses the spring 14.
Preferably, the length of the delivery nozzle 6 is 15-20 cm.
Preferably, a gasket 15 is arranged at the threaded connection of the piston sleeve 9 and the liquid extraction pipe 10.
Preferably, a water stop clip is arranged on the delivery nozzle 6.
Preferably, the material of the spring 14 is stainless steel or copper.
Preferably, the material of the sphere 13 is glass or stainless steel.
Preferably, the drainage pressing cover 1, the drainage assembly 7 and the liquid extraction pipe 10 are made of polypropylene plastic or polytetrafluoroethylene plastic.
The utility model provides a liquid chemical reagent bottle, which comprises a bottle body and the liquid discharge device of the liquid chemical reagent bottle; the bottle body is in threaded connection with a reagent bottle cap 2 of the liquid chemical reagent bottle drainage device.
The utility model provides a liquid chemical reagent bottle drainage device, including derivation mouth 6, flowing back press cover 1, drain subassembly 7 and the liquid extraction pipe 10 that communicate in proper order. The utility model adopts the mode of pressing liquid discharge, avoids the phenomenon of liquid overflow when pouring liquid chemical reagent, can reduce reagent waste, and avoids the pollution of the overflowing reagent to the environment and the damage to human body; the utility model discloses a set up in flowing back press cover 1 and derive mouth 6, make things convenient for liquid chemical reagent to pour into in the thin mouthful reaction vessel. The utility model discloses with the piston sleeve 9 threaded connection in liquid extraction pipe 10 and the drain subassembly 7, avoided liquid extraction pipe 10 to drop and brought inconvenience for the operation.
Drawings
FIG. 1 is a schematic structural diagram of a liquid chemical reagent bottle draining device, wherein 1-liquid discharge pressing cover, 2-reagent bottle cover, 3-pressing pump head, 4-pressing pump head liquid outlet, 5-pressing pump head liquid inlet, 6-outlet nozzle, 7-liquid guide assembly, 8-liquid guide pipe, 9-piston sleeve, 10-liquid extraction pipe, 11-liquid extraction cavity, 12-liquid extraction pipe, 13-ball, 14-spring, 15-gasket;
FIG. 2 is an exploded perspective view of the liquid chemical reagent bottle draining device;
fig. 3 is a schematic structural view of the liquid discharge press cap 1;
FIG. 4 is a schematic structural view of the liquid guiding assembly 7;
fig. 5 is a schematic structural view of the liquid extraction tube 10;
FIG. 6 is a schematic view of the structure of spring 14;
fig. 7 is a schematic structural view of the sphere 13;
FIG. 8 is a schematic view of the structure of the gasket 15;
FIG. 9 is a dimensional view of the liquid chemical reagent bottle draining device;
fig. 10 is a schematic structural view of a liquid chemical reagent bottle.
Detailed Description
The utility model provides a liquid chemical reagent bottle drainage device, which comprises a drainage pressing cover 1, wherein the drainage pressing cover 1 comprises a reagent bottle cap 2 and a pressing pump head 3 penetrating through the top of the reagent bottle cap 2, and the reagent bottle cap 2 and the pressing pump head 3 are of an integrated structure; the top of the pressing pump head 3 is provided with a liquid outlet 4, and the bottom of the pressing pump head is provided with a liquid inlet 5;
the delivery nozzle 6 is connected with the liquid outlet 4 of the pressing pump head 3, and the delivery nozzle 6 is of a hollow hose structure;
the liquid guide assembly 7 is connected with the liquid inlet 5 of the pressing pump head 3, and the liquid guide assembly 7 comprises a guide pipe 8 and a piston sleeve 9 nested outside the guide pipe 8 from top to bottom; the top of the delivery pipe 8 is connected with the liquid inlet 5 of the pressing pump head 3;
the liquid extraction pipe 10 is in threaded connection with the bottom of the piston sleeve 9, and the liquid extraction pipe 10 comprises a liquid extraction cavity 11 and a liquid extraction pipe 12 communicated with the liquid extraction cavity 11 from top to bottom; a vertically arranged spring 14 is arranged in the liquid pumping cavity 11, and when the liquid pumping cavity is pressed, the delivery pipe 8 penetrates through the piston sleeve 9 and compresses the spring 14; a sphere 13 is arranged above the connection part of the liquid pumping cavity 11 and the liquid pumping pipe 12, and the diameter of the sphere 13 is larger than that of the liquid pumping pipe 12.
The utility model provides a liquid chemical reagent bottle drain includes flowing back press cover 1. The utility model discloses in, flowing back press cap 1 includes reagent bottle lid 2 and runs through the pump head 3 of pressing at 2 tops of reagent bottle lid. The utility model discloses in, flowing back press cap 1 inner wall is equipped with the screw thread to the installation of drain in the chemical reagent bottle is taken out. The utility model discloses it does not have special requirement to press the concrete structure of pump head 3, use the pump head 3 of pressing that technical personnel in the field are familiar with can. In the utility model, the reagent bottle cap 2 and the pressing pump head 3 are an integral structure; press 3 tops of pump head to be equipped with liquid outlet 4, the bottom is equipped with liquid inlet 5. In the present invention, the material of the drainage pressing cap 1 is preferably polypropylene plastic or polytetrafluoroethylene plastic. The utility model discloses it is right the concrete dimensions of flowing back press cap 1 do not have special requirement, according to the size of liquid chemical reagent bottle carry on corresponding design can.
The utility model provides a liquid chemical reagent bottle drain include with press the derivation mouth 6 that 3 liquid outlets 4 of pump head are connected, derivation mouth 6 is hollow hose structure. In the present invention, the connection mode of the delivery nozzle 6 and the liquid outlet 4 of the pressing pump head 3 is preferably plug-in connection. In the utility model, the length of the delivery nozzle 6 is preferably 15-20 cm, and the inner diameter of the delivery nozzle 6 is preferably 0.5 cm; the material of the outlet nozzle 6 is preferably plastic. In the present invention, a water stop clip is preferably provided on the delivery nozzle 6 to prevent the volatilization loss of the liquid.
The liquid chemical reagent bottle drainage device provided by the utility model comprises a liquid guiding component 7 connected with a liquid inlet 5 of the pressing pump head 3, wherein the liquid guiding component 7 comprises a guiding pipe 8 and a piston sleeve 9 nested outside the guiding pipe 8 from top to bottom; the top of the delivery pipe 8 is connected with the liquid inlet 5 of the pressing pump head 3. The present invention has no special requirement for the specific type of the piston sleeve 9, and the piston sleeve 9 known to those skilled in the art can be used. In the present invention, the material of the liquid guiding component 7 is preferably polypropylene plastic or polytetrafluoroethylene plastic.
In the utility model, the length of the delivery tube 8 is always larger than the piston sleeve 9, and the liquid extraction tube 10 is used as a support, so that the delivery tube can not fall off. In the present invention, the gas in the piston sleeve 9 is discharged from the delivery nozzle 6 by pressing.
The utility model provides a liquid chemical reagent bottle drain include with piston sleeve 9 bottom threaded connection's liquid extraction pipe 10, liquid extraction pipe 10 top-down including take out the sap cavity 11 and with take out the liquid suction pipe 12 that the sap cavity 11 is connected. In the present invention, the threaded connection between the piston sleeve 9 and the liquid extraction tube 10 is preferably provided with a gasket 15, and the gasket 15 plays a role of sealing. In the present invention, the material of the liquid extraction tube 10 is preferably polypropylene plastic or polytetrafluoroethylene plastic.
In the present invention, the liquid pumping chamber 11 and the liquid pumping tube 12 are preferably inserted into each other. In the utility model, a vertically arranged spring 14 is arranged in the liquid pumping cavity 11, and when the liquid pumping cavity is pressed, the delivery pipe 8 penetrates through the piston sleeve 9 and compresses the spring 14; the material of the spring 14 is preferably stainless steel or copper. The utility model discloses in, it is equipped with spheroid 13 to take out liquid chamber 11 and the junction top of liquid suction pipe 12, spheroid 13's diameter is greater than the internal diameter of liquid suction pipe 12. In the present invention, the material of the ball 13 is preferably glass or stainless steel.
The liquid chemical reagent bottle drainage device can drain liquid according to the principle that: when pressing down flowing back press cover 1, contact tube 8 compression spring 14, when loosening, spring 14 replies, drives contact tube 8 rebound for take out the atmospheric pressure in the sap cavity 11 and reduce, the chemical reagent in the reagent bottle upwards pushes away spheroid 13 through liquid suction pipe 12, pushes away spheroid 13, and chemical reagent gets into and takes out the sap cavity 11, through the multiple compression, chemical reagent is discharged by derivation mouth 6.
In the present invention, the schematic structural diagram of the liquid chemical reagent bottle draining device is shown in fig. 1. In fig. 1, 1-liquid discharge pressing cover, 2-reagent bottle cover, 3-pressing pump head, 4-pressing pump head liquid outlet, 5-pressing pump head liquid inlet, 6-leading nozzle, 7-liquid leading assembly, 8-leading pipe, 9-piston sleeve, 10-liquid extraction pipe, 11-liquid extraction cavity, 12-liquid extraction pipe, 13-sphere, 14-spring and 15-gasket.
In the present invention, the exploded perspective view of the liquid chemical reagent bottle draining device is shown in fig. 2.
In the present invention, a schematic structural view of the drainage pressing cover 1 is shown in fig. 3, a schematic structural view of the drainage assembly 7 is shown in fig. 4, a schematic structural view of the liquid extraction tube 10 is shown in fig. 5, a schematic structural view of the spring 14 is shown in fig. 6, a schematic structural view of the ball 13 is shown in fig. 7, and a schematic structural view of the gasket 15 is shown in fig. 8.
As a specific embodiment of the present invention, the liquid chemical reagent bottle draining device has a specific size as shown in fig. 9, the length of the guiding nozzle 6 is 20cm, the length of the liquid discharge pressing cover 1 is 4cm, the length of the liquid guide assembly 7 is 6cm, the height of the liquid pumping cavity 11 is 8cm, and the length of the liquid pumping tube 12 is 8.5 cm.
The utility model provides a liquid chemical reagent bottle, which comprises a bottle body and the liquid discharge device of the liquid chemical reagent bottle; the bottle body is in threaded connection with a reagent bottle cap 2 of the liquid chemical reagent bottle drainage device. The utility model discloses do not have special requirement to the bottle, use the chemical reagent bottle that technical personnel in the field are familiar with.
In the present invention, a schematic structural view of the liquid chemical reagent bottle is shown in fig. 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The liquid chemical reagent bottle liquid discharging device is characterized by comprising a liquid discharging pressing cover (1), wherein the liquid discharging pressing cover (1) comprises a reagent bottle cap (2) and a pressing pump head (3) penetrating through the top of the reagent bottle cap (2), and the reagent bottle cap (2) and the pressing pump head (3) are of an integrated structure; a liquid outlet (4) is formed in the top of the pressing pump head (3), and a liquid inlet (5) is formed in the bottom of the pressing pump head;
the delivery nozzle (6) is connected with a liquid outlet of the pressing pump head (3), and the delivery nozzle (6) is of a hollow hose structure;
the liquid guide assembly (7) is connected with a liquid inlet (5) at the bottom of the pressing pump head (3), and the liquid guide assembly (7) comprises a guide pipe (8) and a piston sleeve (9) nested outside the guide pipe (8) from top to bottom; the top of the delivery pipe (8) is connected with a liquid inlet (5) of the pressing pump head (3);
the liquid extraction pipe (10) is in threaded connection with the bottom of the piston sleeve (9), and the liquid extraction pipe (10) comprises a liquid extraction cavity (11) and a liquid extraction pipe (12) communicated with the liquid extraction cavity (11) from top to bottom; a ball body (13) is arranged above the connection part of the liquid pumping cavity (11) and the liquid pumping pipe (12), and the diameter of the ball body (13) is larger than the inner diameter of the liquid pumping pipe (12); a vertically arranged spring (14) is arranged in the liquid pumping cavity (11), the spring (14) is positioned above the ball body (13), and when the liquid pumping cavity is pressed, the delivery pipe (8) penetrates through the piston sleeve (9) and compresses the spring (14).
2. The liquid chemical reagent bottle discharging device according to claim 1, wherein the length of the outlet nozzle (6) is 15-20 cm.
3. The liquid chemical reagent bottle draining device according to claim 1, wherein a gasket (15) is provided at the threaded connection of the piston sleeve (9) and the liquid extraction tube (10).
4. The liquid chemical reagent bottle draining device according to claim 1, wherein a water stop clip is provided on the outlet nozzle (6).
5. The liquid chemical reagent bottle draining device according to claim 1, wherein the spring (14) is made of stainless steel or copper.
6. The liquid chemical reagent bottle discharging device according to claim 1, wherein the ball (13) is made of glass or stainless steel.
7. The liquid chemical reagent bottle discharging device according to claim 1, wherein the liquid chemical reagent bottle discharging device is characterized in that the liquid chemical reagent bottle discharging device is made of polypropylene plastic or polytetrafluoroethylene plastic, and the liquid chemical reagent bottle discharging device is made of a liquid chemical reagent bottle discharging device made of polytetrafluoroethylene plastic.
8. A liquid chemical reagent bottle, comprising a bottle body and the liquid chemical reagent bottle draining device according to any one of claims 1 to 7; the bottle body is in threaded connection with a reagent bottle cap (2) of the liquid chemical reagent bottle drainage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174042.2U CN214421206U (en) | 2021-01-22 | 2021-01-22 | Liquid chemical reagent bottle drainage device and liquid chemical reagent bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174042.2U CN214421206U (en) | 2021-01-22 | 2021-01-22 | Liquid chemical reagent bottle drainage device and liquid chemical reagent bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214421206U true CN214421206U (en) | 2021-10-19 |
Family
ID=78056606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120174042.2U Expired - Fee Related CN214421206U (en) | 2021-01-22 | 2021-01-22 | Liquid chemical reagent bottle drainage device and liquid chemical reagent bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214421206U (en) |
-
2021
- 2021-01-22 CN CN202120174042.2U patent/CN214421206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211019 |