CN206710398U - Foam generator - Google Patents
Foam generator Download PDFInfo
- Publication number
- CN206710398U CN206710398U CN201720285094.0U CN201720285094U CN206710398U CN 206710398 U CN206710398 U CN 206710398U CN 201720285094 U CN201720285094 U CN 201720285094U CN 206710398 U CN206710398 U CN 206710398U
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- China
- Prior art keywords
- bubbler tube
- chuck
- foam generator
- fixture block
- generator according
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Abstract
It the utility model is related to a kind of foam generator, including stand, bubbler tube and minim pipette are sequentially vertically arranged with from top to bottom in the stand, it is in three forked chassis that the stand, which includes, a screw rod being vertically arranged is slidably connected on each cantilever arm on the chassis and is fixed with screw and nut assembly, at least three nuts are sequentially threaded with from top to bottom on each screw rod, each nut is provided with arc fixture block, and the arc fixture block that sustained height is located on three screw rods mutually fastens the chuck to form clamping bubbler tube or minim pipette.The utility model structure design is simple, compact, reasonable, is located at plumbness with minim pipette beneficial to adjustment bubbler tube, is read accurately so as to ensure that liquid level is flat, it is easily operated so as to ensure experimental precision, it is efficiently convenient, strong adaptability, it is easy to being smoothed out for foaming experiment, has broad application prospects.
Description
Technical field
It the utility model is related to a kind of foam generator.
Background technology
Foam is a kind of scattered phenomenon in a liquid of air, and foam power refers to that detergent solution produces the energy of foam
Power.The formation of foam, contributes to dirt-carrying to act on, but foam number with the dirt-removing power of washing powder without fixed relationship, certain
Foam height is required under wash conditions, and then requires that foam is low in an other condition, in addition it is still.Therefore one washing powder of foam masterpiece
Performance indications.Foaming power is relevant with temperature.Solution occurs foam in the small centre of graded tube and lived from certain upright position falls downward
It is dynamic, its height is measured, determines its foam Activity value.Existing foam meter is in use, it is difficult to operates, is unfavorable for testing
Precision, be also unfavorable for experiment progress.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of foam generator,
It is not only reasonable in design and efficiently convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of foam generator, including stand,
Sequentially it is vertically arranged with bubbler tube and minim pipette in the stand from top to bottom, it is in three forked chassis that the stand, which includes, institute
State and a screw rod being vertically arranged is slidably connected on each cantilever arm on chassis and is fixed with screw and nut assembly, Mei Gesuo
To state and be sequentially threaded with least three nuts on screw rod from top to bottom, each nut is provided with arc fixture block, and three
Arc fixture block on the individual screw rod positioned at sustained height mutually fastens the chuck to form clamping bubbler tube or minim pipette.
Preferably, the arc fixture block is made up of rubber.
Preferably, the nut and arc fixture block are releasable connection.
Preferably, some adjustment holes are arranged at intervals with along its length on each cantilever arm.
Preferably, scale value is provided with along its length on each cantilever arm.
Preferably, the air level being provided centrally with to leveling on the chassis.
Preferably, the outer layer of the bubbler tube has to carry out the chuck of water-bath, and the bubbler tube is on the top of its chuck
Portion is provided with water inlet pipe, and the bubbler tube is provided with outlet pipe in the bottom of its chuck, and the water inlet pipe is with outlet pipe through water
Pipe is connected to thermostat, and the chuck, water pipe and thermostat are connected to form circulation waterway.
Preferably, the inner cavity top of the bubbler tube is provided with inlet, and the intracavity bottom of the bubbler tube, which is provided with, to be passed through
The liquid outlet of chuck is worn, piston is provided with the liquid outlet.
Compared with prior art, the utility model has the advantages that：The utility model structure design is simple, tight
Gather, rationally, be located at plumbness with minim pipette beneficial to adjustment bubbler tube, read so as to ensure that liquid level is flat accurately, so as to ensure to test
Precision, it is easily operated, efficient convenient, strong adaptability, it is easy to being smoothed out for foaming experiment, has broad application prospects.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the organigram of the utility model embodiment.
Fig. 3 is the schematic top plan view of the utility model embodiment.
Fig. 4 is the organigram of the utility model embodiment bubbler tube and minim pipette.
In figure：1- stands, 11- chassis, 12- screw rods, 13- nuts, 14- arc fixture blocks, 15- adjustment holes, 2- bubbler tubes,
21- chucks, 22- water inlet pipes, 23- outlet pipes, 24- inlets, 25- liquid outlets, 3- minim pipettes, 4- screw and nut assemblies, 5- water
Quasi- bubble, 6- pistons.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 4, a kind of foam generator, including stand 1, sequentially it is vertically arranged from top to bottom in the stand 1
There are bubbler tube 2 and minim pipette 3, it is in three forked chassis 11 that the stand 1, which includes, is slided on each cantilever arm on the chassis 11
It is dynamic to be connected with a screw rod being vertically arranged 12 and fixed with screw and nut assembly 4, on each screw rod 12 from top to bottom
Order is threaded with least three nuts 13, and each nut 13 is provided with arc fixture block 14, three screw rods 12
The upper arc fixture block 14 positioned at sustained height mutually fastens the chuck 21 for forming clamping bubbler tube 2 or minim pipette 3；Three directions
The arc fixture block 14 ensures bubbler tube 2 or minim pipette 3 is in plumbness, and beneficial to operation, it is convenient and swift.
In the utility model embodiment, the arc fixture block 14 on three screw rods 12 positioned at bottommost mutually fastens shape
Into chuck 21, can not only clamp bubbler tube 2, and play a part of accept bubbler tube 2.
In the utility model embodiment, the arc fixture block 14 is made up of rubber.
In the utility model embodiment, the nut 13 and arc fixture block 14 are releasable connection.
In the utility model embodiment, some regulations are arranged at intervals with along its length on each cantilever arm
Hole 15, both went for the bubbler tube 2 of various outer diameter, and be easy to the clamping of bubbler tube 2 again, it is efficiently convenient.
In the utility model embodiment, scale value is provided with along its length on each cantilever arm.
In the utility model embodiment, the air level 5 being provided centrally with to leveling on the chassis 11, it is conveniently adjusted
Chassis 11 is to horizontal level.
In the utility model embodiment, the outer layer of the bubbler tube 2 has to carry out the chuck 21 of water-bath, described
Bubble pipe 2 is provided with water inlet pipe 22 at the top of its chuck 21, and the bubbler tube 2 is provided with outlet pipe in the bottom of its chuck 21
23, the water inlet pipe 22 is with outlet pipe 23 through water pipe（It is not drawn into accompanying drawing）It is connected to thermostat（It is not drawn into accompanying drawing）, institute
Chuck 21, water pipe and thermostat is stated to be connected to form circulation waterway.
In the utility model embodiment, the inner cavity top of the bubbler tube 2 is provided with inlet 24, the bubbler tube 2
Intracavity bottom be provided through the liquid outlet 25 of chuck 21, be provided with piston 6 at the liquid outlet 25.
Specific implementation process of the present utility model is as follows：
（1）The arc fixture block 14 of suitable size is chosen according to the external diameter of bubbler tube 2 and minim pipette 3, just to clamp foaming
Pipe 2 does not fall with minim pipette 3 and is defined with minim pipette 3, bubbler tube 2；Upper and lower adjusting nut 13 is to correct position；Inside and outside sliding screw
12 position, until the mutually fastening of arc fixture block 14 on three screw rods 12 positioned at highest point clamps minim pipette 3, until
Mutually fastened positioned at the arc fixture block 14 being less than on three screw rods 12 and clamp bubbler tube 2, recycle screw and nut afterwards
13 components fix screw rod 12；
（2）Breakdown thermostat, treat that water temperature rises to set point of temperature, switch on the pump, keep the water temperature stability of chuck 21 of bubbler tube 2
At 40 DEG C ± 0.5 DEG C
（3）With the inwall of distilled water flushing bubbler tube 2, rinse and then must be rinsed completely with test solution in bubbler tube 2
Wall, also communications centre wash entirely；
（4）The piston 6 of bubbler tube 2 is closed, at other minim pipette injection 50ml test solutions to 50ml scales, this test solution
It is previously heated to 40 DEG C；
（5）Minim pipette 3 is filled into 200ml test solutions, this test solution is previously heated to 40 DEG C；
（6）Open the piston 6 of minim pipette 3 so that test solution flows down, and when the test solution stream in minim pipette 3 is complete, starts the second immediately
Table, and foam height is determined, height then is re-recorded by 5min, 10min, 15min, foam value shows it with foam height；
（7）Repeat above step 2 ~ 3 times, the inwall of bubbler tube 2 must be cleaned before experiment every time.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of foam generators.All equivalent changes and modifications done according to present utility model application the scope of the claims, all
Covering scope of the present utility model should be belonged to.
Claims (8)
- A kind of 1. foam generator, it is characterised in that：Including stand, foaming is sequentially vertically arranged with the stand from top to bottom Pipe and minim pipette, it is in three forked chassis that the stand, which includes, and one is slidably connected on each cantilever arm on the chassis The screw rod that is vertically arranged simultaneously is fixed with screw and nut assembly, is sequentially threaded with from top to bottom at least on each screw rod Three nuts, each nut are provided with arc fixture block, and the arc fixture block phase of sustained height is located on three screw rods Mutually fasten the chuck for forming clamping bubbler tube or minim pipette.
- 2. foam generator according to claim 1, it is characterised in that：The arc fixture block is made up of rubber.
- 3. foam generator according to claim 1, it is characterised in that：The nut and arc fixture block are releasable connection.
- 4. foam generator according to claim 1, it is characterised in that：On each cantilever arm along its length It is arranged at intervals with some adjustment holes.
- 5. foam generator according to claim 1, it is characterised in that：On each cantilever arm along its length It is provided with scale value.
- 6. foam generator according to claim 1, it is characterised in that：The chassis is provided centrally with to leveling Air level.
- 7. foam generator according to claim 1, it is characterised in that：The outer layer of the bubbler tube has to enter water-filling The chuck of bath, the bubbler tube are provided with water inlet pipe at the top of its chuck, and the bubbler tube is provided with the bottom of its chuck Outlet pipe, the water inlet pipe and outlet pipe are connected to thermostat through water pipe, and the chuck, water pipe and thermostat are connected shape Into circulation waterway.
- 8. foam generator according to claim 1, it is characterised in that：The inner cavity top of the bubbler tube is provided with feed liquor Mouthful, the intracavity bottom of the bubbler tube is provided through the liquid outlet of chuck, piston is provided with the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285094.0U CN206710398U (en) | 2017-03-23 | 2017-03-23 | Foam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285094.0U CN206710398U (en) | 2017-03-23 | 2017-03-23 | Foam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710398U true CN206710398U (en) | 2017-12-05 |
Family
ID=60470908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285094.0U Active CN206710398U (en) | 2017-03-23 | 2017-03-23 | Foam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710398U (en) |
-
2017
- 2017-03-23 CN CN201720285094.0U patent/CN206710398U/en active Active
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