CN206404807U - A kind of Novel glue head dropper - Google Patents
A kind of Novel glue head dropper Download PDFInfo
- Publication number
- CN206404807U CN206404807U CN201720076917.9U CN201720076917U CN206404807U CN 206404807 U CN206404807 U CN 206404807U CN 201720076917 U CN201720076917 U CN 201720076917U CN 206404807 U CN206404807 U CN 206404807U
- Authority
- CN
- China
- Prior art keywords
- dropper
- conehead
- suck
- glue head
- flange
- Prior art date
- 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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Abstract
The utility model discloses a kind of Novel glue head dropper, equipment of chemical industry field is related generally to.Including rubber glue head and dropper, the rubber glue head inwall is provided with neutralization reaction layer, the dropper is provided with tripe head cavity, inwall flange, the first anti-suck conehead and the second anti-suck conehead, the inwall flange is provided with neutralization reaction absorbent filter, through hole is equipped with the first anti-suck conehead and the second anti-suck conehead, the dropper bottom is provided with inlet.The beneficial effects of the utility model are：The utility model can prevent from making the solution corrosion rubber glue head in glue head dropper because of misoperation；It can prevent volatile liquid from corroding rubber glue head due to volatilization；After glue head dropper discharges solution, the interior solution corrosion remained of glue head dropper can be prevented to rubber glue head；And the service life of rubber glue head is considerably increased, save maintenance funds of the laboratory to laboratory equipment.
Description
Technical field
The utility model is related to equipment of chemical industry field, specifically a kind of Novel glue head dropper.
Background technology
When carrying out chemical experiment, experiment, which need to add, often uses glue head dropper during a small amount of solution, still, existing glue head
Dropper has the following disadvantages during use：
If the 1, careless manipulation can make corrosive solution enter rubber glue head, cause rubber glue head to be corroded, not only shorten
Service life, and cause solution to pollute, made troubles to experiment, experimental result larger error is occurred.
2nd, for there is volatile severe corrosive solution, due to the volatilization of solution, the gas volatilized can also corrode rubber
Glue head, for a long time using rubber glue head can be caused constantly to be corroded, shortens the service life of rubber glue head, often changes rubber glue
Head, causes unnecessary laboratory to safeguard funds loss.
3rd, after solution is discharged due to glue head dropper, inwall has the solution of residual, due to misoperation, will fill solution
Glue head dropper be inverted or when being placed on experimental bench, the solution of residual enters rubber glue head, causes rubber glue head rotten
Erosion, shortens the service life of rubber glue head.
Utility model content
The purpose of this utility model is to provide a kind of Novel glue head dropper, and it can be prevented because misoperation drips glue head
Solution corrosion rubber glue head in pipe；It can prevent volatile liquid from corroding rubber glue head due to volatilization；When glue head dropper
After solution is discharged, the interior solution corrosion remained of glue head dropper can be prevented to rubber glue head；And considerably increase rubber glue
The service life of head, has saved maintenance funds of the laboratory to laboratory equipment.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of Novel glue head dropper, including rubber glue head and dropper, the rubber glue head at the top of dropper with being connected, the rubber
Glue glue head inwall is provided with neutralization reaction layer, and the dropper is anti-provided with tripe head cavity, inwall flange, the first anti-suck conehead and second
Suck-back conehead, the inwall flange is arranged at tripe head cavity bottom, and the inwall flange is provided with neutralization reaction absorbent filter, described
Neutralization reaction absorbent filter is adapted with dropper inwall, is provided with the top of the neutralization reaction absorbent filter in cord hole, the cord hole
Provided with lead, described lead one end is connected with cord hole, and the lead other end is contacted through dropper top exterior walls with the external world, described
First anti-suck conehead is arranged at inwall flange bottom, and the second anti-suck conehead is located at the first anti-suck conehead bottom, institute
State and through hole is equipped with the first anti-suck conehead and the second anti-suck conehead, the dropper bottom is provided with inlet.
The first anti-suck conehead is structure as a whole with dropper, and the second anti-suck conehead is integrated knot with dropper
Structure.
The dropper includes the first dropper and the second dropper, and the first dropper bottom connects with the second dropper screw top
Connect, the inwall flange is arranged at the first dropper bottom.
The first clamping flange is provided with the top of second dropper, the first clamping flange and the second dropper are integrated knot
Structure, the first clamping flange bottom is provided with the second clamping flange, and the second clamping flange is structure as a whole with the second dropper,
With the first clamping flange clamping, the second anti-suck conehead and the second clamping flange card at the top of the first anti-suck conehead
Connect.
It is provided with the inlet on flange connector, the flange connector and is connected with anti-corrosion flexible pipe.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, by setting the first anti-suck conehead and the second anti-suck conehead, when causing glue head dropper due to misoperation
During inversion, solution first can only be flowed into the first anti-suck conehead and the second anti-suck conehead from the through hole on the second anti-suck conehead
Between cavity, because the diameter of through hole is smaller, the air in cavity be difficult discharge, so as to cause solution there was only a seldom part
The cavity between the first anti-suck conehead and the second anti-suck conehead can be flowed into, when liquid level of solution exceeds the second anti-suck conehead
During plane where upper through hole, solution can be flowed into where neutralization reaction absorbent filter from the through hole on the second anti-suck conehead
Cavity, at this moment neutralization reaction will occur with solution for neutralization reaction absorbent filter, and solution is drawn into neutralization reaction water suction
In filter paper, solution is set to enter less than rubber glue head, it is to avoid the corrosion of rubber glue head.By set neutralization reaction absorbent filter and
Neutralization reaction layer is set in rubber glue head inwall, the corrosive gas evaporated can be in neutralization reaction absorbent filter and neutralization
Neutralization reaction occurs in conversion zone, it is to avoid volatile liquid corrodes rubber glue head due to volatilization.When glue head dropper will be molten
After liquid discharge, due to setting neutralization reaction absorbent filter and setting residual in neutralization reaction layer, dropper in rubber glue head inwall
Solution, can be in neutralization reaction absorbent filter and neutralization reaction layer when flowing on neutralization reaction absorbent filter or neutralization reaction layer
Upper generation neutralization reaction, and solution is drawn into neutralization reaction absorbent filter or neutralization reaction layer, it is to avoid glue head dropper
The solution corrosion of interior residual is to rubber glue head.The present apparatus considerably increases the service life of rubber glue head, has saved laboratory pair
The maintenance funds of laboratory equipment.
2nd, by the way that the first anti-suck conehead and dropper are structure as a whole, the second anti-suck conehead is integrated knot with dropper
Structure, enables dropper disposably to machine, and dropper and the first anti-suck conehead, the second anti-suck conehead link position it is close
Envelope property is good.
3rd, by the second dropper that dropper is set into the first dropper and is threadedly coupled with the first dropper, can more it facilitate
Replacing neutralization reaction absorbent filter, the replacing that can be more prone to and the first anti-suck conehead of the first clamping flange clamping and
With the second anti-suck conehead of the second clamping flange clamping.
4th, by setting the first clamping flange and the second clamping flange, can easily respectively by the first anti-suck conehead and
Second anti-suck conehead is connected on the first clamping flange and the second clamping flange, it is ensured that the first anti-suck conehead and second is prevented
Suck-back conehead is detachably connected with the first clamping flange and the second clamping flange respectively.
5th, pass through and flange connector is set at inlet, it is ensured that what anti-corrosion flexible pipe can conveniently be stablized is connected to inlet
On.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 1.
Accompanying drawing 2 is the structural representation of the utility model embodiment 2.
Accompanying drawing 3 is I portions enlarged drawing in accompanying drawing 1 in the utility model.
Accompanying drawing 4 is II enlarged drawing in accompanying drawing 1 in the utility model.
Accompanying drawing 5 is I portions enlarged drawing in accompanying drawing 2 in the utility model.
Accompanying drawing 6 is II enlarged drawing in accompanying drawing 2 in the utility model.
Label shown in accompanying drawing：
1st, rubber glue head；2nd, dropper；3rd, neutralization reaction layer；4th, tripe head cavity；5th, inwall flange；6th, the first anti-suck conehead；
7th, the second anti-suck conehead；8th, neutralization reaction absorbent filter；9th, cord hole；10th, lead；11st, through hole；12nd, inlet；13rd, first
Dropper；14th, the second dropper；15th, the first clamping flange；16th, the second clamping flange；17th, flange connector；18th, anti-corrosion flexible pipe.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please limited range.
Described in the utility model is a kind of Novel glue head dropper, and agent structure includes rubber glue first 1 and dropper 2, the rubber
Glue glue first 1 is connected with the top of dropper 2, and first 1 inwall of rubber glue is provided with neutralization reaction layer 3, the neutralization reaction layer 3 and rubber
First 1 inwall of glue is brought into close contact.The dropper 2 is anti-down provided with tripe head cavity 4, inwall flange 5, the first anti-suck conehead 6 and second
Conehead 7 is inhaled, by setting tripe head cavity 4, when the residual solution in dropper 2 is toward during flowing in rubber glue first 1, solution can be in tripe head
Assemble in chamber 4, prevent solution from entering rubber glue first 1, prevent from rubber glue first 1 by solution corrosion to influence service life.It is described
Inwall flange 5 is arranged at the bottom of tripe head cavity 4, and the inwall flange 5 is provided with neutralization reaction absorbent filter 8, the neutralization reaction
Absorbent filter 8 is adapted with the inwall of dropper 2, and inwall flange 5 can prevent neutralization reaction absorbent filter 8 from being slid from the inwall of dropper 2,
For supporting neutralization reaction absorbent filter 8.The top of neutralization reaction absorbent filter 8 is provided with cord hole 9, and the cord hole 9 is provided with
Lead 10, described one end of lead 10 is connected with cord hole 9, and the other end of lead 10 is contacted through the top exterior walls of dropper 2 with the external world,
By setting lead 10, when need change neutralization reaction absorbent filter 8 when, can easily by neutralization reaction absorbent filter 8 from
Taken out in dropper 2.The first anti-suck conehead 6 is arranged at the bottom of inwall flange 5, and the second anti-suck conehead 7 is located at the
Through hole 11 is equipped with the bottom of one anti-suck conehead 6, the first anti-suck conehead 6 and the second anti-suck conehead 7, by setting
First anti-suck conehead 6 and the second anti-suck conehead 7, when causing glue head dropper to be inverted due to misoperation, solution can only
The sky between the first anti-suck conehead 6 and the second anti-suck conehead 7 is first flowed into from the through hole 11 on the second anti-suck conehead 7
Chamber, because the diameter of through hole 11 is smaller, the air in cavity is difficult discharge, so as to cause solution to only have a seldom part to flow into
Cavity between the first anti-suck conehead 6 and the second anti-suck conehead 7, when liquid level of solution is on the second anti-suck conehead 7
During the plane at the place of through hole 11, solution can be flowed into the institute of neutralization reaction absorbent filter 8 from the through hole 11 on the second anti-suck conehead 7
Cavity.After cavity where solution is flowed into neutralization reaction absorbent filter 8, neutralization reaction absorbent filter 8 will with it is molten
Neutralization reaction occurs for liquid, and solution is drawn into neutralization reaction absorbent filter 8, solution is entered first less than rubber glue 1, keeps away
The corrosion of rubber glue first 1 is exempted from.The bottom of dropper 2 is provided with inlet 12, and inlet 12 is used for inspiration or discharge solution.This reality
With new by setting neutralization reaction absorbent filter 8 and setting neutralization reaction layer 3, the corruption evaporated in first 1 inwall of rubber glue
On neutralization reaction absorbent filter 8 and neutralization reaction layer 3 neutralization reaction can occur for corrosion gas, it is to avoid volatile liquid
Corrode rubber glue first 1 due to volatilization.After glue head dropper discharges solution, due to set neutralization reaction absorbent filter 8 and
First 1 inwall of rubber glue sets the solution of residual in neutralization reaction layer 3, dropper 2 flowing to neutralization reaction absorbent filter 8 or neutralizing anti-
When answering on layer 3, can occur neutralization reaction on neutralization reaction absorbent filter 8 and neutralization reaction layer 3, and solution is drawn into
In neutralization reaction absorbent filter 8 or neutralization reaction layer 3, it is to avoid the solution corrosion of residual is to rubber glue first 1 in glue head dropper.This
Device considerably increases the service life of rubber glue first 1, has saved maintenance funds of the laboratory to laboratory equipment.
In order to be able to which dropper 2 is disposably machined, the first anti-suck conehead 6 is structure as a whole with dropper 2, described
Second anti-suck conehead 7 is structure as a whole with dropper 2.
Neutralization reaction absorbent filter 8 is changed in order to more convenient, the replacing that can be more prone to and the first clamping
First anti-suck conehead 6 of the clamping of flange 15 and the second anti-suck conehead 7 with the clamping of the second clamping flange 16, the dropper 2
Including the first dropper 13 and the second dropper 14, the bottom of the first dropper 13 is connected with the screw top of the second dropper 14, described interior
Wall flange 5 is arranged at the bottom of the first dropper 13.
In order to ensure that the first anti-suck conehead 6 and the second anti-suck conehead 7 block with the first clamping flange 15 and second respectively
Being detachably connected for flange 16 is connect, the top of the second dropper 14 is provided with the first clamping flange 15, the first clamping flange 15
It is structure as a whole with the second dropper 14, the bottom of the first clamping flange 15 is provided with the second clamping flange 16, second clamping
Flange 16 is structure as a whole with the second dropper 14, the top of the first anti-suck conehead 6 and the clamping of the first clamping flange 15, described
Second anti-suck conehead 7 and the clamping of the second clamping flange 16.
In order to ensure that anti-corrosion flexible pipe 18 can facilitate that stablizes to be connected on inlet 12, provided with company at the inlet 12
Connect and be connected with anti-corrosion flexible pipe 18 on flange 17, the flange connector 17.
Embodiment 1：
Described in the utility model is a kind of Novel glue head dropper, and agent structure includes rubber glue first 1 and dropper 2, the rubber
Glue glue first 1 is connected with the top of dropper 2, and first 1 inwall of rubber glue is provided with neutralization reaction layer 3, and the dropper 2 is provided with tripe head cavity
4th, inwall flange 5, the first anti-suck conehead 6 and the second anti-suck conehead 7, the inwall flange 5 are arranged at the bottom of tripe head cavity 4,
The inwall flange 5 is provided with neutralization reaction absorbent filter 8, and the neutralization reaction absorbent filter 8 is adapted with the inwall of dropper 2,
The top of neutralization reaction absorbent filter 8 is provided with cord hole 9, and the cord hole 9 is provided with lead 10, described one end of lead 10 and cord hole
9 connections, the other end of lead 10 is contacted through the top exterior walls of dropper 2 with the external world, and the first anti-suck conehead 6 is arranged at interior
The bottom of wall flange 5, the second anti-suck conehead 7 is located at the bottom of the first anti-suck conehead 6, the He of the first anti-suck conehead 6
Through hole 11 is equipped with second anti-suck conehead 7, the bottom of dropper 2 is provided with inlet 12.The first anti-suck conehead 6 with
Dropper 2 is structure as a whole, and the second anti-suck conehead 7 is structure as a whole with dropper 2.
Embodiment 2：
Described in the utility model is a kind of Novel glue head dropper, and agent structure includes rubber glue first 1 and dropper 2, the rubber
Glue glue first 1 is connected with the top of dropper 2, and first 1 inwall of rubber glue is provided with neutralization reaction layer 3, and the dropper 2 is provided with tripe head cavity
4th, inwall flange 5, the first anti-suck conehead 6 and the second anti-suck conehead 7, the inwall flange 5 are arranged at the bottom of tripe head cavity 4,
The inwall flange 5 is provided with neutralization reaction absorbent filter 8, and the neutralization reaction absorbent filter 8 is adapted with the inwall of dropper 2,
The top of neutralization reaction absorbent filter 8 is provided with cord hole 9, and the cord hole 9 is provided with lead 10, described one end of lead 10 and cord hole
9 connections, the other end of lead 10 is contacted through the top exterior walls of dropper 2 with the external world, and the first anti-suck conehead 6 is arranged at interior
The bottom of wall flange 5, the second anti-suck conehead 7 is located at the bottom of the first anti-suck conehead 6, the He of the first anti-suck conehead 6
Through hole 11 is equipped with second anti-suck conehead 7, the bottom of dropper 2 is provided with inlet 12.The dropper 2 includes the first dropper
13 and second dropper 14, the bottom of the first dropper 13 is connected with the screw top of the second dropper 14, and the inwall flange 5 is arranged at
The bottom of first dropper 13.The top of second dropper 14 is provided with the first clamping flange 15, the first clamping flange 15 and second
Dropper 14 is structure as a whole, and the bottom of the first clamping flange 15 is provided with the second clamping flange 16, the second clamping flange 16
It is structure as a whole with the second dropper 14, the top of the first anti-suck conehead 6 is prevented with the clamping of the first clamping flange 15, described second
The clamping of 7 and second clamping flange of suck-back conehead 16.It is provided with flange connector 17, the flange connector 17 and connects at the inlet 12
It is connected to anti-corrosion flexible pipe 18.
Claims (5)
1. a kind of Novel glue head dropper, including rubber glue head (1) and dropper (2), it is characterised in that：The rubber glue head (1) with
Connected at the top of dropper (2), rubber glue head (1) inwall is provided with tripe head cavity provided with neutralization reaction layer (3), the dropper (2)
(4), inwall flange (5), the first anti-suck conehead (6) and the second anti-suck conehead (7), the inwall flange (5) are arranged at tripe
Head cavity (4) bottom, the inwall flange (5) is provided with neutralization reaction absorbent filter (8), the neutralization reaction absorbent filter (8)
It is adapted with dropper (2) inwall, cord hole (9) is provided with the top of the neutralization reaction absorbent filter (8), the cord hole (9) is provided with
Lead (10), described lead (10) one end is connected with cord hole (9), and lead (10) other end passes through dropper (2) top exterior walls
Contacted with the external world, the first anti-suck conehead (6) is arranged at inwall flange (5) bottom, the second anti-suck conehead (7) position
In first anti-suck conehead (6) bottom, through hole is equipped with the first anti-suck conehead (6) and the second anti-suck conehead (7)
(11), dropper (2) bottom is provided with inlet (12).
2. a kind of Novel glue head dropper according to claim 1, it is characterised in that：The first anti-suck conehead (6) and drop
Pipe (2) is structure as a whole, and the second anti-suck conehead (7) is structure as a whole with dropper (2).
3. a kind of Novel glue head dropper according to claim 1, it is characterised in that：The dropper (2) includes the first dropper
(13) and the second dropper (14), the first dropper (13) bottom is connected with the second dropper (14) screw top, and the inwall is convex
Edge (5) is arranged at the first dropper (13) bottom.
4. a kind of Novel glue head dropper according to claim 3, it is characterised in that：Provided with the at the top of second dropper (14)
One clamping flange (15), the first clamping flange (15) is structure as a whole with the second dropper (14), the first clamping flange
(15) bottom is provided with the second clamping flange (16), and the second clamping flange (16) is structure as a whole with the second dropper (14), institute
State at the top of the first anti-suck conehead (6) and first clamping flange (15) clamping, the second anti-suck conehead (7) and the second clamping
Flange (16) clamping.
5. a kind of Novel glue head dropper according to claim 1, it is characterised in that：Inlet (12) place is convex provided with connecting
Anti-corrosion flexible pipe (18) is connected with edge (17), the flange connector (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076917.9U CN206404807U (en) | 2017-01-20 | 2017-01-20 | A kind of Novel glue head dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076917.9U CN206404807U (en) | 2017-01-20 | 2017-01-20 | A kind of Novel glue head dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404807U true CN206404807U (en) | 2017-08-15 |
Family
ID=59557417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076917.9U Expired - Fee Related CN206404807U (en) | 2017-01-20 | 2017-01-20 | A kind of Novel glue head dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082161A (en) * | 2019-03-25 | 2019-08-02 | 中国水产科学研究院南海水产研究所 | A kind of suction tube device with light source and anti-suck |
-
2017
- 2017-01-20 CN CN201720076917.9U patent/CN206404807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082161A (en) * | 2019-03-25 | 2019-08-02 | 中国水产科学研究院南海水产研究所 | A kind of suction tube device with light source and anti-suck |
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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: 20170815 Termination date: 20180120 |