CN206057153U - A kind of salt spray test chamber with acid mist treatment device - Google Patents
A kind of salt spray test chamber with acid mist treatment device Download PDFInfo
- Publication number
- CN206057153U CN206057153U CN201620947691.0U CN201620947691U CN206057153U CN 206057153 U CN206057153 U CN 206057153U CN 201620947691 U CN201620947691 U CN 201620947691U CN 206057153 U CN206057153 U CN 206057153U
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- acid mist
- mist treatment
- spray test
- salt spray
- casing
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Abstract
The utility model discloses a kind of salt spray test chamber with acid mist treatment device，It is related to properties of product field tests，Including upper lid setting up and down and casing，The upper lid is provided with elastic seal ring with the contact surface of casing，The casing is provided with the inner chamber of an opening upwards，It is additionally provided with an acid mist treatment trough，Agitating device is provided with the acid mist treatment trough，Any one position of the casing is provided with the regulator for adjusting inner chamber air pressure，The bottom of casing is provided with air exhauster，The discharge pipe of the air exhauster is stretched in acid mist treatment trough，After acid salt spray test is finished，Open air exhauster，By in the acid mist suction acid mist treatment trough in salt spray test cabinets cavity，Salt spray test chamber is opened again，Eliminate acid salt fog，Avoid acid smog directly to empty，The poor working environment that acid salt fog in efficiently solving the problems, such as in prior art because of salt spray test chamber causes.
Description
Technical field
This utility model is related to properties of product field tests, and in particular to a kind of salt spray test with acid mist treatment device
Case.
Background technology
The ability of the salt air corrosion of salt spray test chamber test material and its overcoat, and the processing quality of similar overcoat
Relatively；The ability of some product salt fog resistance corrosion can be tested simultaneously；The proof box is applied to parts, electronic component, metal material
The salt spray corrosion test of the overcoat and industrial products of material.
General salt spray test chamber is all that test product is put into inner chamber directly to be tested, and salt spray test is divided into neutral salt
Mist and acid two kinds of salt fog, for acid salt spray test, so far, are all directly to empty the salt fog of generation, experimenter
Be in experimental enviroment for a long time, open every time the upper lid of salt spray test chamber inevitably directly with acid salt fog intimate contact,
Substantially, the acid ingredient in acid salt spray test is mainly hydrochloric acid, and hydrochloric acid is a kind of strong acid, and its corrosivity greatly, can be strong
The breathing mucosa of people, eyes is stimulated corneal clouding, hoarse, sensation of asphyxia, chest pain, rhinitis, cough to occur when serious, has
When sputum mixed with blood, salt acid mist can cause a facial skin to have an intense pain nose etc., and hydrochloric acid itself and acid mist can all corrode human body group
Knit, may irreversibly damage respiratory apparatus, eye, skin and gastrointestinal etc., if so not to ackd salt in salt spray test chamber
Mist is processed, it will greatly have impact on the working environment of experimenter.
Utility model content
This utility model provides a kind of salt spray test chamber with acid mist treatment device, solves in prior art because of salt fog
The problem of the poor working environment that the acid salt fog in proof box causes.
To solve above-mentioned technical problem, this utility model is employed the following technical solutions：
A kind of salt spray test chamber with acid mist treatment device, including upper lid setting up and down and casing, the upper lid and case
The contact surface of body is provided with elastic seal ring, and the casing is provided with the inner chamber of an opening upwards, is additionally provided with an acid mist and processes
Groove, is provided with agitating device in the acid mist treatment trough, any one position of the casing is provided with the pressure regulation for adjusting inner chamber air pressure
Device, the bottom of casing are provided with air exhauster, and the discharge pipe of the air exhauster is stretched in acid mist treatment trough；Acid salt spray test is finished
Afterwards, air exhauster is opened, the acid mist in salt spray test cabinets cavity is sucked in acid mist treatment trough, then opens salt spray test chamber, disappeared
Except acid salt fog, it is to avoid acid smog is directly emptied, efficiently solve in prior art because of the acidity in salt spray test chamber
The problem of the poor working environment that salt fog causes.
More excellent, the regulator includes hardboard, and the hardboard Jing springs are fixed on the inwall of casing, hardboard and case
Ring-shaped rubber pad is provided between the inwall of body, the casing at regulator is provided with air vent, when in salt spray test cabinets cavity
Acid mist when being inhaled into acid mist treatment trough, the air pressure in salt spray test cabinets cavity is reduced, outside atmosphere and salt spray test casing
Draught head is formed between inner chamber, such draught head promotes hardboard to be moved away from the inwall of casing inwardly, so as to outside atmosphere is entered
Enter in salt spray test chamber body, play a part of equilibrium air pressure, it is to avoid the treatment fluid in acid mist treatment trough flows backward to salt spray test chamber
In vivo.
More excellent, below the liquid level of acid mist treatment trough is stretched in the bottom of the discharge pipe so that at acid salt fog and acid mist
Alkali liquor in reason groove is fully contacted, and acid ingredient is fully absorbed；It is disposed with fixed block in discharge pipe from top to bottom, floats
Block, fixed screen deck, the fixed block are fixed on inside discharge pipe, and the floating block is cylindrical, floating block with diameter greater than fixed block
Internal diameter of the space distance at place less than discharge pipe, the fixed screen deck are fixed on inside discharge pipe, and fixed screen deck is provided with some
Through hole, when the alkali liquor in acid mist treatment trough occurs adverse current, promotes floating block upwards, and floating block is blocked by fixed block, so as to stop acid
Alkali liquor in mist treatment trough continues to flow backwards in salt spray test chamber body.
More excellent, pH detectors are provided with the acid mist treatment trough, alkali storage tank above acid mist treatment trough, is provided with, acid
Pipeline between mist treatment trough and alkali storage tank is provided with alkali hydraulic control valve, and the bottom of acid mist treatment trough is provided with treatment fluid control
Valve, when the pH value of the treatment fluid in pH detectors measure acid mist treatment trough is less than 7.5, opens and processes hydraulic control valve, by acid mist
Treatment fluid in treatment trough is discharged, and turns off process hydraulic control valve, opens alkali hydraulic control valve, until load suitable new alkali liquor closing
Close alkali hydraulic control valve.
Compared with prior art, the beneficial effect that this utility model is produced：
1st, after acid salt spray test is finished, air exhauster is opened, at the acid mist suction acid mist in salt spray test cabinets cavity
In reason groove, then salt spray test chamber is opened, eliminate acid salt fog, it is to avoid acid smog is directly emptied, and is efficiently solved existing
In technology because of salt spray test chamber in the problem of poor working environment that causes of acid salt fog；
2nd, the bottom of discharge pipe is stretched into the setting of below the liquid level of acid mist treatment trough and causes acid salt fog and acid mist treatment trough
In alkali liquor can be fully contacted, it is ensured that acid ingredient is fully absorbed；
3rd, regulator is set, plays a part of equilibrium air pressure, it is to avoid the treatment fluid in acid mist treatment trough flows backward to salt fog
In proof box body；
4th, the setting inside discharge pipe is caused when the alkali liquor in acid mist treatment trough occurs adverse current, is promoted floating block upwards, is floated
Block is blocked by fixed block, so as to stop that the alkali liquor in acid mist treatment trough continues to flow backwards in salt spray test chamber body.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of regulator；
Fig. 3 is the structural representation of discharge pipe；
In figure, label is respectively：1st, upper lid；2nd, casing；21st, regulator；211st, air vent；212nd, hardboard；213rd, rubber
Pad；214th, spring；3rd, air exhauster；31st, discharge pipe；311st, fixed block；312nd, floating block；313rd, fixed screen deck；4th, acid mist treatment trough；
41st, dividing plate；5th, agitating device；6th, alkali storage tank；61st, alkali hydraulic control valve；7th, pH sensors；8th, processor；9th, process hydraulic control
Valve processed；10th, high level switch；11st, low liquid level switch.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.Reality of the present utility model
The mode of applying includes but is not limited to the following example.
For more succinct explanation the present embodiment, in accompanying drawing or explanation, some the art ordinary skills can be omitted
Personnel are known, but with the incoherent parts of the main contents of this patent.In addition, in order to be more convenient for interpreting blueprints, in accompanying drawing some
Parts have amplification, reduce and part omission, but do not represent the size or entire infrastructure of actual product；Do not affecting to read
Figure, and in the case of will not producing ambiguity, some parts may not chart by National Standard of Mechanical Drawing.
Embodiment 1
As shown in figure 1, a kind of salt spray test chamber with acid mist treatment device, including upper lid 1 setting up and down and casing 2,
The upper lid 1 is provided with elastic seal ring with the contact surface of casing 2, and the casing 2 is provided with the inner chamber of an opening upwards, also sets
There is an acid mist treatment trough 4, in the acid mist treatment trough 4, be provided with agitating device 5, any one position of the casing 2 is provided with
The regulator 21 of inner chamber air pressure is adjusted, the bottom of casing 2 is provided with air exhauster 3, and the discharge pipe 31 of the air exhauster 3 stretches into acid mist
In treatment trough 4.
The operating procedure of the present embodiment is：After acid salt spray test in salt spray test chamber is finished, air exhauster 3 is opened, protected
3-5 minutes are held, until by the acid mist in salt spray test cabinets cavity all suction acid mist treatment trough 4, finally opening salt fog again
Proof box.
Arrange pH detectors to detect the acid mist in the inner chamber of salt spray test chamber whether all in the inner chamber of salt spray test chamber
It is inhaled in acid mist treatment trough 4, pH detectors and red green two color display lamp Electricity Federation, as pH ＜ 6.8, display lamp is redness, when
During pH ＞ 6.8, display lamp is green, when display lamp is green, can open salt spray test chamber.
This embodiment eliminates acid salt fog, it is to avoid acid smog directly empty and experimenter directly and ackd salt
Mist intimate contact, poor working environment that the acid salt fog in efficiently solving in prior art because of salt spray test chamber causes are asked
Topic.
Embodiment 2
As shown in Fig. 2 on the basis of a kind of salt spray test chamber with acid mist treatment device described in embodiment 1 further
Optimization, the regulator 21 include hardboard 212, and 212 Jing springs 214 of the hardboard are fixed on the inwall of casing 2, hardboard
Ring-shaped rubber pad 213 is provided between 212 and the inwall of casing 2, the casing 2 at regulator 21 is provided with air vent 211.
The operation principle of the present embodiment is：When the acid mist in salt spray test cabinets cavity is inhaled into acid mist treatment trough 4, salt
Air pressure in mist test cabinets cavity is reduced, and draught head, such gas are formed between outside atmosphere and salt spray test cabinets cavity
Pressure reduction promotes hardboard 212 to be moved away from the inwall of casing inwardly, so as to outside atmosphere Jing air vent 211 and hardboard 212 and case
Space between wall is entered in salt spray test chamber body in vivo, plays a part of to balance salt spray test box house air pressure, it is to avoid acid
Treatment fluid in mist treatment trough flows backward to salt spray test because of the draught head formed between outside atmosphere and salt spray test cabinets cavity
In casing.
Embodiment 3
As shown in figure 3, on the basis of a kind of salt spray test chamber with acid mist treatment device described in embodiment 1 further
Below the liquid level of acid mist treatment trough 4 is stretched in optimization, the bottom of the discharge pipe 31, is disposed with discharge pipe 31 from top to bottom
Fixed block 311, floating block 312, fixed screen deck 313, the fixed block 311 are fixed on inside discharge pipe 31, and the floating block 312 is in circle
Column, the internal diameter that discharge pipe 31 is less than with diameter greater than the space distance at fixed block 311 of floating block 312, the fixed screen deck 313
It is fixed on inside discharge pipe 31, fixed screen deck 313 is provided with some through holes.
In the present embodiment, the bottom of discharge pipe 31 is stretched into the setting of below the liquid level of acid mist treatment trough 4 and causes acid salt fog
It is fully contacted with the alkali liquor in acid mist treatment trough 4, acid ingredient is fully absorbed, the setting inside discharge pipe 31 stops at acid mist
Alkali liquor in reason groove 4 continues to flow backwards in salt spray test chamber body, and its operation principle is：When the just salt spray test chamber of air exhauster 3
When in the acid mist suction acid mist treatment trough 4 in intracoelomic cavity, acid salt fog is fully contacted with alkali liquor in alkali liquor, but salt spray test
The gas of cabinets cavity is pumped and internal air pressure is reduced, effect of the alkali liquor in acid mist treatment trough 4 in external pressure
It is lower that adverse current occurs, and then when the alkali liquor in acid mist treatment trough 4 occurs adverse current, alkali liquor promotes floating block 312 upwards, 312 quilt of floating block
Fixed block 311 is blocked, so as to stop that the alkali liquor in acid mist treatment trough 4 continues to flow backwards in salt spray test chamber body.
Embodiment 4
Further optimize on the basis of a kind of salt spray test chamber with acid mist treatment device described in embodiment 1, it is described
PH detectors are provided with acid mist treatment trough 4, the top of acid mist treatment trough 4 is provided with alkali storage tank 6, acid mist treatment trough 4 and alkali liquor
Pipeline between holding vessel 6 is provided with alkali hydraulic control valve 61, and the bottom of acid mist treatment trough 4 is provided with process hydraulic control valve 9.
The operating procedure of the present embodiment is：When the pH value that pH detectors measure the treatment fluid in acid mist treatment trough 4 is less than 7.5
When, open and process hydraulic control valve 9, the treatment fluid in acid mist treatment trough 4 is discharged, turn off process hydraulic control valve 9, open alkali liquor
Control valve 61, until loading suitable new alkali liquor closes alkali hydraulic control valve 61.
Being provided in of the present embodiment avoids wasting alkali liquor, makes full use of alkali liquor.
Embodiment 5
Further optimize on the basis of a kind of salt spray test chamber with acid mist treatment device described in embodiment 1, it is described
4 inwall of acid mist treatment trough is provided with high level switch 10 and low liquid level switch 11, the high level switch 10, low liquid level switch 11
It is connected with alkali hydraulic control valve 61 respectively, automatically controls the addition of alkali liquor in acid mist treatment trough 4.
Embodiment 6
Dividing plate 41 is provided with the acid mist treatment trough 4, acid mist treatment trough 4 is divided into process chamber, measuring chamber by the dividing plate 41
Two parts, the process chamber are communicated with the bottom of measuring chamber, and process chamber is 4 with the volume ratio of measuring chamber：1-6:1 two parts,
Pipeline below the discharge pipe 31, agitating device 5 and alkali storage tank 6 is located at process interior, and the measurement interior is provided with
PH sensors 7, the pH sensors 7 are connected with a processor 8, the pH sensors 7, processor 8, process hydraulic control valve 9 it
Between Electricity Federation, automatically control the discharge for the treatment of fluid in acid mist treatment trough 4.
Embodiment of the present utility model is as mentioned above.This utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with this utility model
Art scheme, each falls within protection domain of the present utility model.
Claims (4)
1. a kind of salt spray test chamber with acid mist treatment device, including upper lid (1) setting up and down and casing (2), the upper lid
(1) elastic seal ring is provided with the contact surface of casing (2), the casing (2) is provided with the inner chamber of an opening upwards, its feature
It is：It is additionally provided with an acid mist treatment trough (4), the acid mist treatment trough (4) and is provided with agitating device (5), the casing (2)
Any one position is provided with the regulator (21) for adjusting inner chamber air pressure, and the bottom of casing (2) is provided with air exhauster (3), described to take out
The discharge pipe (31) of blower fan (3) is stretched in acid mist treatment trough (4).
2. a kind of salt spray test chamber with acid mist treatment device as claimed in claim 1, it is characterised in that：The regulator
(21) including hardboard (212), the hardboard (212) Jing springs (214) is fixed on the inwall of casing (2), hardboard (212) and case
Ring-shaped rubber pad (213) is provided between the inwall of body (2), the casing (2) at regulator (21) place is provided with air vent (211).
3. a kind of salt spray test chamber with acid mist treatment device as claimed in claim 1, it is characterised in that：The discharge pipe
(31) stretch in below the liquid level of acid mist treatment trough (4), discharge pipe (31) and be disposed with fixed block from top to bottom in bottom
(311), floating block (312), fixed screen deck (313), the fixed block (311) are fixed on discharge pipe (31) inside, the floating block
(312) cylindrical, the space distance with diameter greater than fixed block (311) place of floating block (312) is less than the internal diameter of discharge pipe (31),
The fixed screen deck (313) is fixed on discharge pipe (31) inside, and fixed screen deck (313) is provided with some through holes.
4. a kind of salt spray test chamber with acid mist treatment device as described in claim 1 or 2 or 3, it is characterised in that：The acid
PH detectors are provided with mist treatment trough (4), alkali storage tank (6), acid mist treatment trough (4) above acid mist treatment trough (4), is provided with
Alkali hydraulic control valve (61) is provided with the pipeline between alkali storage tank (6), the bottom of acid mist treatment trough (4) is provided with process hydraulic control
Valve (9) processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947691.0U CN206057153U (en) | 2016-08-26 | 2016-08-26 | A kind of salt spray test chamber with acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947691.0U CN206057153U (en) | 2016-08-26 | 2016-08-26 | A kind of salt spray test chamber with acid mist treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057153U true CN206057153U (en) | 2017-03-29 |
Family
ID=58381554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947691.0U Expired - Fee Related CN206057153U (en) | 2016-08-26 | 2016-08-26 | A kind of salt spray test chamber with acid mist treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445410A (en) * | 2022-10-21 | 2022-12-09 | 浙江科菲科技股份有限公司 | Acid mist spraying absorption tower and process method thereof |
-
2016
- 2016-08-26 CN CN201620947691.0U patent/CN206057153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445410A (en) * | 2022-10-21 | 2022-12-09 | 浙江科菲科技股份有限公司 | Acid mist spraying absorption tower and process method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Quan Wende Inventor after: Zhang Long Inventor after: Qin Bing Inventor before: Fan Mingwei |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 225404 No. 3-2 South Xingang Road, Taixing Economic Development Zone, Taizhou, Jiangsu Patentee after: Taixing Meilan Chemical Co., Ltd. Address before: 610000 Chengdu high tech Zone, Sichuan Tianyi street, No. 1, building 38 Patentee before: Sichuan Hongyi intellectual property operations limited wisdom |
|
| 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: 20170329 Termination date: 20190826 |