CN206818590U - Acid salt spray test chamber with acid mist treatment device - Google Patents
Acid salt spray test chamber with acid mist treatment device Download PDFInfo
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- CN206818590U CN206818590U CN201720712232.9U CN201720712232U CN206818590U CN 206818590 U CN206818590 U CN 206818590U CN 201720712232 U CN201720712232 U CN 201720712232U CN 206818590 U CN206818590 U CN 206818590U
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- acid
- acid mist
- storage tank
- mist treatment
- water
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Abstract
The utility model discloses a kind of acid salt spray test chamber with acid mist treatment device, salt fog casing is provided with case lid, pipe is communicated with case lid, the port of communicating pipe is plugged with cotton, is provided with serum cap at the port of communicating pipe, the bottom of salt fog casing is connected with air exhauster, the blast pipe of air exhauster is connected with salt fog casing, the discharge pipe of air exhauster stretches into the bottom of acid mist treatment box obliquely, and in acid mist treatment box, away from water-absorbing sponge is provided with the 3cm of bottom 2, aqua calcis is filled in water-absorbing sponge；The pressing plate of plastic material is placed with water-absorbing sponge；In one end insertion water-absorbing sponge of first feed tube, the other end of the first feed tube is connected with calcium hydroxide storage tank, and calcium hydroxide storage tank is connected by the second feed tube with transparent waste liquid storage tank, and the bottom sidewall of acid mist treatment box is connected by pipeline with waste liquid storage tank.Easily there is treatment fluid refluence, difficult cleaning of problem when solving acid salt spray test chamber processing acid mist in the prior art.
Description
Technical field
The utility model belongs to Product checking technical field, is related to a kind of acid salt spray test with acid mist treatment device
Case.
Background technology
Metal erosion is a kind of process of spontaneous oxidation.Under salt mist environment, due to salt fog liquid as electrolyte exist,
The chance that metal inside forms micro cell is added, accelerates electrochemical corrosion course, metal or coating corrosion are got rusty, are risen
Bubble, so as to produce component, fastener corrosion failure, mechanical part, the moving part of component are blocked or cohered, and make dynamic component card
Extremely, failure, there is micro wire, printed substrate open circuit or short-circuit, the situations such as element legs break is split.Meanwhile the conduction of salting liquid
Property greatly reduces insulator surface resistance and volume resistance, between the drying crystalline (salt grain) of its salt air corrosion thing and salting liquid
Resistance can be higher than virgin metal, increase the position resistance and voltage drop, influence electric shock action, it is electrical so as to severely impact product
Energy.Therefore, it is to investigate an important method of product resistance to corrosion salt spray test to be carried out to electric and electronic product.
Salt-mist corrosion tester is one of artificial climatic simulation environment " three proofings " (damp and hot, salt fog, mould) testing equipment, salt
Mist experiment is divided into two kinds of neutral salt spray and acid salt fog, and for acid salt spray test chamber, acid ingredient is mainly hydrochloric acid, corrosivity
Greatly, tissue can be corroded, irreversibly damage respiratory apparatus, eye, skin and stomach, meeting intense stimulus human body respiration sticks
Film, eyes, the opacity of the cornea, hoarse, sensation of asphyxia etc. occur when serious, in acid salt spray test, the place of hydrochloric acid salt fog
Manage particularly significant, otherwise have a strong impact on experimental situation, endanger experimenter's health；Existing acid salt spray test chamber uses liquid
In body alkali lye and acid mist, but inevitably there is the problem for the treatment of fluid refluence；Also acid salt spray test chamber is inhaled using solid
Receipts method handles acid mist, but solid absorbent price is high, not easy cleaning, needs to expend a large amount of manpowers during cleaning, use cost is high.
Utility model content
In order to achieve the above object, the utility model provides a kind of acid salt spray test chamber with acid mist treatment device, energy
Hydrochloric acid salt fog in enough salt fog cabinet bodies of processing completely, simple in construction, cost is cheap, solves acid salt spray test in the prior art
Easily there is treatment fluid refluence, difficult cleaning of problem when handling acid mist in case.
The utility model the technical scheme adopted is that a kind of acid salt spray test chamber with acid mist treatment device, including
Salt fog casing made from PVC plastic flitch, salt fog casing are provided with case lid, pipe are communicated with case lid, and the port of communicating pipe is plugged with
Cotton, is provided with serum cap at the port of communicating pipe, and salt fog casing is provided with transparent window, is set in salt fog cabinet body, at transparent window
There is the first soda acid indication box；The bottom of salt fog casing is connected with air exhauster, and the blast pipe of air exhauster is connected with salt fog casing, exhausting
The discharge pipe of machine stretches into the bottom of acid mist treatment box obliquely, in acid mist treatment box, away from being provided with water-absorbing sponge at the 2-3cm of bottom,
Groove is provided with water-absorbing sponge, aqua calcis is filled in water-absorbing sponge；The inwall of acid mist treatment box is provided with a plurality of mutually vertical
Straight groove, the pressing plate of plastic material is placed with water-absorbing sponge, pressing plate is integrally formed with handle, and handle stretches out acid mist processing
Case；In one end insertion water-absorbing sponge of first feed tube, the other end of the first feed tube is connected with calcium hydroxide storage tank, hydroxide
Calcium storage tank is connected by the second feed tube with transparent waste liquid storage tank, and the liquid outlet of the second feed tube is provided with shower nozzle, acid mist processing
The bottom sidewall of case is connected by pipeline with waste liquid storage tank, and agitating device is provided with waste liquid storage tank, and the inwall of waste liquid storage tank is set
There is the second soda acid indication box, the bottom of waste liquid storage tank is provided with delivery port.
Of the present utility model to be further characterized in that, further, the thickness of the water-absorbing sponge is 5-10cm.
Further, the width of the groove is 20-50mm, and the spacing of adjacent two grooves is 1-2cm.
Further, first feed tube is provided with the first valve.
Further, second feed tube is provided with the second valve.
Further, the first soda acid indication box, be respectively arranged with purple reindeer moss test solution in the second soda acid indication box.
The beneficial effects of the utility model are：The utility model, which injects aqua calcis by the first feed tube, to absorb water
In sponge, air exhauster is opened, the salt acid mist in salt fog cabinet body enters acid mist treatment box, the hydroxide in salt acid mist and water-absorbing sponge
Calcium solution reacts, and removes demineralizing acid mist, reacted treatment fluid is rested in water-absorbing sponge, and the bottom of acid mist treatment box is not accumulated
A large amount for the treatment of fluids, discharge pipe stretch into the bottom of acid mist treatment box obliquely, and then the liquid avoided the occurrence of in acid mist treatment box falls
The problem of stream.
After the red disappearance of the purple reindeer moss test solution contained in the first soda acid indication box, air exhauster is closed, uses syringe
Aqua calcis is sucked, inserts serum cap, soaks the cotton of connection pipe port, removes the salt acid mist adsorbed on cotton, meanwhile,
Ensure not hydrochloric in the gas through communicating pipe outflow, opening serum cap, the gas connection of salt fog cabinet inside and outside, elimination salt fog cabinet
Internal negative pressure.
Pressing plate is pressed down on using handle, the treatment fluid outflow in water-absorbing sponge, the groove stream of chamber interior wall is handled along acid mist
To acid mist treatment box bottom, because discharge pipe stretches into the bottom of acid mist treatment box obliquely, treatment fluid may not flow into discharge pipe, place
Manage liquid and flow into waste liquid storage tank through pipeline, if the purple reindeer moss test solution contained in the second soda acid indication box is red, open the second valve
Door, aqua calcis flow into waste liquid storage tank through the second feed tube, open agitating device, until being contained in the second soda acid indication box
Purple reindeer moss test solution red disappearance, the acidic materials in further disposing waste liquid, finally open the valve of delivery port, concentrate
Dispose waste liquid.First feed tube is connected into clear water reserviors, the injected clear water into water-absorbing sponge, pressing plate is pressed, is so repeatedly
Water-absorbing sponge capable of washing, it is easy to clean, save human cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1. salt fog casings, 2. case lids, 3. communicating pipes, 4. serum caps, 5. first soda acid indication boxes, 6. discharge pipes, 7.
Acid mist treatment box, 8. air exhausters, 9. water-absorbing sponges, 10. pressing plates, 11. first feed tubes, 12. first valves, 13. calcium hydroxides
Storage tank, 14. second feed tubes, 15. second valves, 16. agitating devices, 17. second soda acid indication boxes, 18. waste liquid storage tanks, 19.
Delivery port.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The structure of the utility model embodiment, as shown in figure 1, including salt fog casing 1, salt fog casing 1 is provided with case lid 2,
Pipe 3 is communicated with case lid 2, the port of communicating pipe 3 is plugged with cotton, serum cap 4, salt fog casing 1 are provided with the port of communicating pipe 3
Transparent window is provided with, salt fog casing 1 is interior, is provided with the first soda acid indication box 5 at transparent window；The bottom connection of salt fog casing 1
There is air exhauster 8, the blast pipe of air exhauster 8 is connected with salt fog casing 1, and the discharge pipe 6 of air exhauster 8 stretches into acid mist treatment box obliquely
7 bottom, in acid mist treatment box 7, away from water-absorbing sponge 9 is provided with the 2-3cm of bottom at, the thickness of water-absorbing sponge 9 is 5-10cm, is absorbed water
Aqua calcis is filled in sponge 9, groove, contact of the increase water-absorbing sponge with aqua calcis are provided with water-absorbing sponge 9
Area, increase water-absorbing sponge 9 is to aqua calcis adsorbance；The inwall of acid mist treatment box 7 is provided with a plurality of orthogonal ditch
Groove, the width of groove is 20-50mm, and the spacing of adjacent two grooves is 1-2cm, to increase water-absorbing sponge 9 and acid mist treatment box 7
Inwall frictional force, prevent water-absorbing sponge 9 from sliding；The pressing plate 10 of plastic material, pressing plate 10 and hand are placed with water-absorbing sponge 9
Handle is integrally formed, and handle stretches out acid mist treatment box 7；In one end insertion water-absorbing sponge 9 of first feed tube 11, the first feed tube 11
The other end be connected with calcium hydroxide storage tank 13, the first feed tube 11 is provided with the first valve 12；Calcium hydroxide storage tank 13 passes through
Second feed tube 14 is connected with transparent waste liquid storage tank 18, and the liquid outlet of the second feed tube 14 is provided with shower nozzle 17, the second feed tube
14 are provided with the second valve 15；The bottom sidewall of acid mist treatment box 7 is connected by pipeline with waste liquid storage tank 18, in waste liquid storage tank 18
Agitating device 16 is installed, the inwall of waste liquid storage tank 18 is provided with the second soda acid indication box 17, and the bottom of waste liquid storage tank 18 is provided with out
The mouth of a river 19.
Salt fog casing 1 is made using PVC plastic flitch, and any surface finish is smooth, ageing-resistant, corrosion-resistant；Easy cleaning, without leakage,
Surface discoloration fibrosis is produced between abandoning at once；Glass steel material is replaced with PVC plastic flitch, because glass steel material is with the time
Growth can produce surface discoloration fibrosis, influence sealing.
The course of work of the utility model embodiment：After salt spray test terminates, the first valve 12 is opened, volumetric concentration is
4%-6% aqua calcis is injected in water-absorbing sponge 9 by the first feed tube 11, when the hydroxide that water-absorbing sponge 9 sucks
After calcium solution saturation, the first valve 12 is closed, opens air exhauster 8, the salt acid mist in salt fog casing 1 enters acid mist treatment box 7, salt
Acid mist reacts with the aqua calcis in water-absorbing sponge 9, removes demineralizing acid mist, reacted treatment fluid rests on water-absorbing sponge 9
In, a large amount for the treatment of fluids are not accumulated in the bottom of acid mist treatment box 7, and discharge pipe 6 stretches into the bottom of acid mist treatment box 7, entered obliquely
And avoid the occurrence of the problem of liquid in acid mist treatment box 7 flows backwards；Treat the purple reindeer moss test solution contained in the first soda acid indication box 5
It is red disappear after, close air exhauster 8, suck aqua calcis with syringe, insert serum cap 4, soak the port of communicating pipe 3
Cotton, remove the salt acid mist that adsorbs on cotton, meanwhile, ensure not hydrochloric in the gas that is flowed out through communicating pipe 3, open rubber
Lid 4, the gas connection inside and outside salt fog casing 1, eliminate the negative pressure in salt fog casing 1；Pressing plate 10 is pressed down on using handle, is absorbed water
Treatment fluid outflow in sponge 9, flow to the bottom of acid mist treatment box 7, because discharge pipe 6 is oblique along the groove of the inwall of acid mist treatment box 7
The bottom of acid mist treatment box 7 is extended downwardly into, treatment fluid may not flow into discharge pipe 6, and treatment fluid flows into waste liquid storage tank 18 through pipeline, the
When the purple reindeer moss test solution contained in two soda acid indication boxes 17 is red, the second valve 15 is opened, aqua calcis is through second
Feed tube 14 flows into waste liquid storage tank 18, opens agitating device 16, until the purple reindeer moss examination contained in the second soda acid indication box 17
The red disappearance of liquid, the acidic materials in further disposing waste liquid, the final valve for opening delivery port 19, focuses on waste liquid.
First feed tube 11 is connected into clear water reserviors, the injected clear water into water-absorbing sponge 9, presses pressing plate 10, so repeatedly can be clear
Water-absorbing sponge 9 is washed, it is easy to clean, save human cost.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of key element and other identical element also be present.
Preferred embodiment of the present utility model is the foregoing is only, is not intended to limit protection model of the present utility model
Enclose.All made within spirit of the present utility model and principle any modification, equivalent substitution and improvements etc., are all contained in this reality
With in new protection domain.
Claims (6)
1. a kind of acid salt spray test chamber with acid mist treatment device, it is characterised in that including salt fog cabinet made from PVC plastic flitch
Body (1), salt fog casing (1) are provided with case lid (2), are communicated with pipe (3) on case lid (2), communicating pipe the port of (3) be plugged with cotton
Spend, serum cap (4) is provided with the port of communicating pipe (3), salt fog casing (1) is provided with transparent window, and salt fog casing (1) is interior, saturating
The first soda acid indication box (5) is provided with bright window；The bottom of salt fog casing (1) is connected with air exhauster (8), and air exhauster (8) are entered
Airduct is connected with salt fog casing (1), and the discharge pipe (6) of air exhauster (8) stretches into the bottom of acid mist treatment box (7), acid mist obliquely
In treatment box (7), away from water-absorbing sponge (9) is provided with the 2-3cm of bottom at, water-absorbing sponge (9) is interior to be provided with groove, and water-absorbing sponge (9) is interior
Fill aqua calcis；The inwall of acid mist treatment box (7) is provided with a plurality of orthogonal groove, and water-absorbing sponge is placed on (9)
There is the pressing plate (10) of plastic material, pressing plate (10) is integrally formed with handle, and handle stretches out acid mist treatment box (7)；First feed tube
(11) in one end insertion water-absorbing sponge (9), the other end of the first feed tube (11) is connected with calcium hydroxide storage tank (13), hydrogen-oxygen
Change calcium storage tank (13) to be connected with transparent waste liquid storage tank (18) by the second feed tube (14), the liquid outlet of the second feed tube (14)
Provided with shower nozzle, the bottom sidewall of acid mist treatment box (7) is connected by pipeline with waste liquid storage tank (18), is installed in waste liquid storage tank (18)
There is agitating device (16), the inwall of waste liquid storage tank (18) is provided with the second soda acid indication box (17), and the bottom of waste liquid storage tank (18) is set
There is delivery port (19).
A kind of 2. acid salt spray test chamber with acid mist treatment device according to claim 1, it is characterised in that the suction
The thickness of water sponge (9) is 5-10cm.
A kind of 3. acid salt spray test chamber with acid mist treatment device according to claim 1, it is characterised in that the ditch
The width of groove is 20-50mm, and the spacing of adjacent two grooves is 1-2cm.
4. a kind of acid salt spray test chamber with acid mist treatment device according to claim 1, it is characterised in that described
One feed tube (11) is provided with the first valve (12).
5. a kind of acid salt spray test chamber with acid mist treatment device according to claim 1, it is characterised in that described
Two feed tubes (14) are provided with the second valve (15).
6. a kind of acid salt spray test chamber with acid mist treatment device according to claim 1, it is characterised in that described
Purple reindeer moss test solution is respectively arranged with one soda acid indication box (5), the second soda acid indication box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712232.9U CN206818590U (en) | 2017-06-19 | 2017-06-19 | Acid salt spray test chamber with acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712232.9U CN206818590U (en) | 2017-06-19 | 2017-06-19 | Acid salt spray test chamber with acid mist treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818590U true CN206818590U (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720712232.9U Expired - Fee Related CN206818590U (en) | 2017-06-19 | 2017-06-19 | Acid salt spray test chamber with acid mist treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206818590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323979A (en) * | 2018-08-02 | 2019-02-12 | 天津航天瑞莱科技有限公司 | A kind of acidic atmosphere testing equipment and operating method |
-
2017
- 2017-06-19 CN CN201720712232.9U patent/CN206818590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323979A (en) * | 2018-08-02 | 2019-02-12 | 天津航天瑞莱科技有限公司 | A kind of acidic atmosphere testing equipment and operating method |
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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 |
Granted publication date: 20171229 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |