CN209707328U - A kind of salt spray test chamber with demister - Google Patents
A kind of salt spray test chamber with demister Download PDFInfo
- Publication number
- CN209707328U CN209707328U CN201920167691.2U CN201920167691U CN209707328U CN 209707328 U CN209707328 U CN 209707328U CN 201920167691 U CN201920167691 U CN 201920167691U CN 209707328 U CN209707328 U CN 209707328U
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- CN
- China
- Prior art keywords
- mobile
- case lid
- demister
- lead screw
- salt spray
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 150000003839 salts Chemical class 0.000 title claims abstract description 43
- 239000007921 spray Substances 0.000 title claims abstract description 26
- 229920001971 elastomer Polymers 0.000 claims description 36
- 241000397426 Centroberyx lineatus Species 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003595 mist Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012267 brine Substances 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to the technical fields of testing equipment, it is intended to provide a kind of salt spray test chamber with demister, its key points of the technical solution are that including cabinet and case lid, the case lid is arranged on cabinet, it further include demister, demister includes driving device, lead screw, nut block, mobile bar and mobile brush, protecting crust is equipped in cabinet, protection chamber is formed between protecting crust and wall box, driving device setting is intracavitary in protection, lead screw, which is rotationally connected with, to be protected intracavitary and is connected to driving device, nut block is bolted in lead screw, protecting crust is equipped with mobile mouth, one end of mobile bar passes through mobile mouth attaching nut block, the mobile brush of other end connection, and mobile brush contradicts case lid；This salt spray test chamber with demister can be purged the water mist on case lid, so as to directly observe the situation of change on test sample surface by case lid, do not need to open case lid taking-up test sample observation, bring convenience for observation test sample.
Description
Technical field
The utility model relates to the technical field of testing equipment, in particular to a kind of salt spray test with demister
Case.
Background technique
Metal erosion experiment is used to examine the corrosion resistance of metal, and the service life of measurement metal.But due to
Etching time is long in the atmospheric environment of metal under field conditions (factors).And corrosion resistance of metal is quickly obtained in order to compare
With service life as a result, when designing metal material, the experiment of metal erosion is carried out usually in salt spray test chamber.Salt
As soon as mist test is generally considered corrosion proof standard of test sample, therefore the accuracy of test result seems quite heavy
It wants.
Notification number is that the Chinese patent of CN2757120 discloses a kind of salt-mist corrosion tester, has and is equipped with sealed cistern
Salt fog cabinet, salt fog cabinet top cover, odd-side, salt water box assembly, the spray tower including nozzle, including support angle, support rod
Sample frame component inside, the saturated air tub assembly including air-pressure duct, including inlet pressure adjusting valve,
Pressure control component including spraying inlet pressure adjusting valve, the control assembly including salt fog cabinet temperaturecontrol sensor,
Time control assembly including test timing controller, period intermittent spray timing controller, including salt fog cabinet exhaust gas row
The waste discharge component including valve, saturated air bucket discharge of wastewater valve is put, including measuring fixed salt fog acquisition for salt fog in salt fog cabinet
Gauge assembly including device and hopper and the operation controller with wiring board；Spray tower and sample frame component are located at salt
In fog chamber；Saturated air tub assembly is located in odd-side；Salt fog cabinet top cover is hinged by articulated element and salt fog cabinet, brine tank
Component, by the sink, electric heating tube, salt water fairlead outer tube and the sink cover board group that are heated for salt water at；Salt water box assembly
It is located at the bottom of salt fog cabinet；Electric heating tube is located in sink；One end of salt water fairlead outer tube pass through sink bottom plate and its
Four peripheral walls and described bottom plate sealed connection, and its other end stretches out in sink more than the liquid level of water；Sink cover board is covered on water
On slot；Sink is coupled by its periphery flange with the inner wall welded seal of salt fog cabinet, and the thus structure between sink and salt fog cabinet
At brine storeroom；With the salt water fairlead of the nozzle being located in spray tower connecting into Brine Pipe, salt water fairlead can be passed through
Outer tube is inserted into brine storeroom.
Although this salt spray test chamber is able to carry out salt spray test, but in the salt-fog resistant test time for determining test sample
When, it needs to observe the situation of change on test sample surface in the specific time, and water mist is stained on the case lid of salt spray test chamber, no
It can directly be observed by case lid, need to open case lid, take out test sample observation, made troubles for observation test sample.
Utility model content
The purpose of the utility model is to provide a kind of salt spray test chambers with demister, can be to the water on case lid
Mist is purged, so as to directly observe the situation of change on test sample surface by case lid, is not needed opening case lid and is taken
Test sample is observed out, is brought convenience for observation test sample.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of salt spray test chamber with demister, including cabinet and case lid, the case lid are arranged on cabinet, also wrap
Demister is included, the demister includes driving device, lead screw, nut block, mobile bar and mobile brush, is equipped in the cabinet
Protecting crust, forms protection chamber between the protecting crust and wall box, intracavitary, the lead screw is being protected in the driving device setting
It is rotationally connected with and protects intracavitary and be connected to driving device, the nut block is bolted in lead screw, protects intracavitary equipped with guide rod, institute
Guide rod is stated through nut block, the protecting crust is equipped with mobile mouth, and one end of the mobile bar passes through mobile mouth attaching nut
Block, the mobile brush of other end connection, and the mobile brush contradicts case lid.
By using above-mentioned technical proposal, when observing test sample in cabinet, start driving device, driving device drives
Lead screw rotation, lead screw drive nut block mobile during rotation, and nut block drives mobile brush movement, mobile brush by mobile bar
The water mist on case lid is removed in moving process, so as to directly observe the variation feelings on test sample surface by case lid
Condition is not needed to open case lid taking-up test sample observation, be brought convenience for observation test sample.
Further setting: the lead screw, nut block, mobile bar and mobile brush are arranged at two, and two lead screws are located respectively
At two side walls opposite on cabinet, two mobile brushes contradict two side walls opposite on case lid, the driving device respectively
Tool is there are two output end and connect respectively with lead screw.
By using above-mentioned technical proposal, when carrying out demisting process, driving device drives two lead screws to rotate simultaneously, and two
A lead screw passes through nut block respectively and corresponding mobile bar is driven to rotate, and two mobile bars drive two mobile brushes to rotate respectively, and two
A mobile brush removes the water mist on former and later two faces of case lid, so as to which clearer observe the intracorporal test sample of case
The situation of change on surface.
Further setting: the driving device includes dual-axle motor, drive shaft, drive bevel gear and driven wheel of differential, institute
It states dual-axle motor setting and is protecting intracavitary, two output axis connection drive shafts of the dual-axle motor, drive bevel gear setting exists
In drive shaft, the driven wheel of differential is arranged on lead screw, and the drive bevel gear is engaged with driven wheel of differential.
By using above-mentioned technical proposal, when needing that lead screw is driven to rotate, start dual-axle motor, dual-axle motor, which drives, to be driven
Moving axis rotation, drive shaft drive drive bevel gear rotation, and drive bevel gear drives driven wheel of differential to rotate during rotation, from
Dynamic bevel gear drives lead screw rotation, to realize the purpose of driving lead screw rotation.
Further setting: the mobile bar be equipped with guide pad, the protecting crust be equipped with guide groove, the guide pad with
Guide groove is slidably matched.
By using above-mentioned technical proposal, in mobile bar moving process, guide pad is slided along guide groove, to realize
To the purpose that the moving direction of mobile bar is oriented to, a possibility that mobile bar is shaken in moving process is reduced.
Further setting: the section of the guide pad and guide groove is disposed as swallow-tail form.
By using above-mentioned technical proposal, the section of guide pad and guide groove is disposed as swallow-tail form, thus realize by
The purpose that mobile bar and protecting crust connect avoids mobile bar from facing away from the inclination of protecting crust direction in moving process, from
And improve the stability of mobile bar.
Further setting: the mobile brush includes movable plate and rubber block, and the movable plate is connect with mobile bar, and described
Rubber block is arranged on movable plate, and rubber block contradicts case lid.
By using above-mentioned technical proposal, since rubber block has corrosion resistance, mobile bar drives rubber by movable plate
Blob of viscose is mobile, and the water mist on case lid is removed, and is set as other not compared with corrosion-resistant material with that will move brush, can increase shifting
The service life of dynamic brush.
Further setting: the rubber block is detachably connected with movable plate.
By using above-mentioned technical proposal, if rubber block is corroded due to using the time longer, the rubber that can will be corroded
Blob of viscose, which disassembles, to be replaced, and avoiding rubber block from being damaged causes mobile brush to be unable to complete except water mist process.
Further setting: the movable plate is equipped with groove and through-hole, and the rubber block is equipped with mounting hole, the installation
It is equipped with spring in hole, is connected with mounting rod on the spring, the rubber block is in groove, and the spring is in the raw
When, mounting rod is in through-hole away from one end of spring.
By using above-mentioned technical proposal, when installing rubber block, exert a force to mounting rod, spring is become pressing from nature
Mounting rod is all pushed back in mounting hole, rubber block is placed in groove by contracting state, when mounting hole and through-hole alignment, bullet
Spring becomes nature from compressive state, and mounting rod is mobile towards through-hole direction under the elastic force effect of spring, makes mounting rod
One end is in through-hole, and the other end is in mounting hole, to complete the installation of rubber block；When dismantling rubber block, by logical
Hole applies pressure to mounting rod, and mounting rod is all pushed back in mounting hole, releases the connection between rubber block and movable plate, thus
Realize the purpose of disassembly rubber block.
In conclusion the utility model has the following beneficial effects:
1, driving device drives lead screw rotation, and lead screw drives nut block mobile during rotation, and nut block passes through movement
Bar drives mobile brush movement, and mobile brush removes the water mist on case lid in moving process, so as to directly be seen by case lid
The situation of change for observing test sample surface is not needed to open case lid taking-up test sample observation, be brought for observation test sample
It is convenient；
2, in mobile bar moving process, guide pad is slided along guide groove, to realize the moving direction to mobile bar
The purpose being oriented to, reduces a possibility that mobile bar is shaken in moving process；
If 3, rubber block is corroded due to using the time longer, the rubber block being corroded can be disassembled to progress more
It changes, avoiding rubber block from being damaged causes mobile brush to be unable to complete except water mist process.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying the structural schematic diagram of the utility model；
Fig. 2 is in the present embodiment for embodying the structural schematic diagram of positional relationship between case lid and demister；
Fig. 3 is in the present embodiment for embodying the structural schematic diagram of demister；
Fig. 4 is in the present embodiment for embodying the structural schematic diagram of mobile brush；
Fig. 5 is in Fig. 3 for embodying the portion the A schematic enlarged-scale view of driving device；
Fig. 6 is in Fig. 4 for embodying the portion the B schematic enlarged-scale view of positional relationship between guide groove and guide pad；
Fig. 7 is in Fig. 2 for embodying the portion the C schematic enlarged-scale view of positional relationship between rubber block and case lid；
Fig. 8 is in the present embodiment for embodying the structural schematic diagram of connection relationship between rubber block and movable plate；.
In figure, 1, cabinet；2, case lid；3, demister；31, driving device；311, dual-axle motor；312, drive shaft；
313, drive bevel gear；314, driven wheel of differential；32, lead screw；33, nut block；34, mobile bar；35, mobile brush；351, mobile
Plate；352, rubber block；4, protecting crust；5, the first connection frame；6, guide rod；7, the second connection frame；8, mobile mouth；9, guide groove；
10, guide pad；11, groove；12, through-hole；13, mounting hole；14, spring；15, mounting rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of salt spray test chamber with demister, as depicted in figs. 1 and 2, including cabinet 1,2 and of case lid
Demister 3.
As shown in Figures 2 and 3, case lid 2 is arranged on cabinet 1, and case lid 2 is transparent PVC plate, is equipped with protecting crust in cabinet 1
4, protection chamber is formed between 1 side wall of protecting crust 4 and cabinet, and protecting chamber is U-typed, demister 3 include driving device 31,
Lead screw 32, nut block 33, mobile bar 34 and mobile brush 35, lead screw 32, nut block 33, mobile bar 34 and mobile brush 35 are arranged at
Two, lead screw 32 by the first connection frame 5 be rotationally connected with protection it is intracavitary, the first connection frame 5 be arranged on protecting crust 4, lead screw
32 and first connection frame 5 be rotatablely connected, and two lead screws 32 are respectively at two side walls opposite on cabinet 1, nut block 33
It is bolted in lead screw 32, protection is intracavitary to be equipped with guide rod 6, and guide rod 6 is connected to the first connection frame 5, and guide rod 6 runs through nut block
33, so that the moving direction to nut block 33 is oriented to.
As shown in Figure 3 and Figure 4, driving device 31 setting protect it is intracavitary, and driving device 31 tool there are two output end simultaneously
It is connect respectively with lead screw 32, driving device 31 includes dual-axle motor 311, drive shaft 312, drive bevel gear 313 and from mantle tooth
Wheel 314, dual-axle motor 311 and drive shaft 312 are arranged at that protection is intracavitary, and dual-axle motor 311 is connected to protecting crust 4, protecting crust 4
It is inside equipped with the second connection frame 7, drive shaft 312 and the second connection frame 7 are rotatablely connected, two output axis connections of dual-axle motor 311
Drive shaft 312, drive bevel gear 313 are arranged in drive shaft 312, and driven wheel of differential 314 is arranged on lead screw 32, the active
Bevel gear 313 engages with driven wheel of differential 314.
As shown in Figure 3 and Figure 6, protecting crust 4 is equipped with mobile mouth 8, and one end of mobile bar 34 passes through mobile 8 attaching nut of mouth
Block 33, the mobile brush 35 of other end connection, mobile bar 34 are equipped with guide pad 10, and protecting crust 4 is equipped with guide groove 9, guide pad 10
It is slidably matched with guide groove 9, and the section of guide pad 10 and guide groove 9 is disposed as swallow-tail form, to be carried out to mobile bar 34
Limit avoids mobile bar 34 from facing away from the inclination of 4 direction of protecting crust.
As shown in Figure 2 and Figure 7, two mobile brushes 35 contradict two side walls opposite on case lid 2 respectively, and mobile brush 35 includes
Movable plate 351 and rubber block 352, as shown in Figure 2 and Figure 4, movable plate 351 is connect with mobile bar 34, rubber block 352 and movable plate
351 are detachably connected, and rubber block 352 contradicts case lid 2.
As shown in Figure 4 and Figure 8, movable plate 351 is equipped with groove 11 and through-hole 12, and rubber block 352 is equipped with mounting hole 13,
It is equipped with spring 14 in mounting hole 13, is connected with mounting rod 15 on spring 14, rubber block 352 is in groove 11, and spring 14 is in
When nature, mounting rod 15 is in through-hole 12 away from one end of spring 14, and one end of 15 connecting spring 14 of mounting rod is in
In mounting hole 13, other structural members of this salt spray test chamber are identical as regular market purchase salt spray test chamber.
Implementation process: when observing test sample in cabinet 1, start dual-axle motor 311, dual-axle motor 311 drives two
Drive shaft 312 rotate, drive shaft 312 drive drive bevel gear 313 rotate, drive bevel gear 313 drives during rotation and
Its driven wheel of differential 314 engaged rotates, and driven wheel of differential 314 drives lead screw 32 to rotate, to realize that two lead screws 32 rotate
Purpose, lead screw 32 drives nut block 33 mobile during rotation, and nut block 33 drives movable plate 351 to move by mobile bar 34
Dynamic, movable plate 351 drives rubber block 352 mobile in moving process, and rubber block 352 is in moving process by the water on case lid 2
Mist is removed, and so as to directly pass through the situation of change that case lid 2 observes test sample surface, does not need to open the taking-up of case lid 2
Test sample observation brings convenience for observation test sample.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of salt spray test chamber with demister, including cabinet (1) and case lid (2), the case lid (2) is arranged in cabinet
(1) on, it is characterised in that: further include demister (3), the demister (3) include driving device (31), lead screw (32),
Nut block (33), mobile bar (34) and mobile brush (35) are equipped with protecting crust (4) in the cabinet (1), the protecting crust (4) with
Protection chamber is formed between cabinet (1) side wall, intracavitary, lead screw (32) rotation connection is being protected in driving device (31) setting
In protecting intracavitary and being connected to driving device (31), the nut block (33) is bolted in lead screw (32), and intracavitary be equipped with is protected to be oriented to
Bar (6), the guide rod (6) run through nut block (33), and the protecting crust (4) is equipped with mobile mouth (8), the mobile bar (34)
One end pass through mobile mouth (8) attaching nut's block (33), the mobile brush (35) of other end connection, and the mobile brush (35) contradicts case
It covers (2).
2. a kind of salt spray test chamber with demister according to claim 1, it is characterised in that: the lead screw
(32), nut block (33), mobile bar (34) and mobile brush (35) are arranged at two, and two lead screws (32) are respectively at cabinet
(1) at opposite two side walls, two mobile brushes (35) contradict two side walls opposite on case lid (2), the driving respectively
Device (31) tool is there are two output end and connect respectively with lead screw (32).
3. a kind of salt spray test chamber with demister according to claim 2, it is characterised in that: the driving device
It (31) include dual-axle motor (311), drive shaft (312), drive bevel gear (313) and driven wheel of differential (314), the twin shaft electricity
Intracavitary, two output axis connection drive shafts (312) of the dual-axle motor (311), drive bevel gear are being protected in machine (311) setting
(313) it is arranged on drive shaft (312), the driven wheel of differential (314) is arranged on lead screw (32), the drive bevel gear
(313) it is engaged with driven wheel of differential (314).
4. a kind of salt spray test chamber with demister according to claim 1, it is characterised in that: the mobile bar
(34) guide pad (10) are equipped with, the protecting crust (4) is equipped with guide groove (9), and the guide pad (10) and guide groove (9) are sliding
Dynamic cooperation.
5. a kind of salt spray test chamber with demister according to claim 4, it is characterised in that: the guide pad
(10) swallow-tail form is disposed as with the section of guide groove (9).
6. a kind of salt spray test chamber with demister according to claim 1, it is characterised in that: the mobile brush
It (35) include movable plate (351) and rubber block (352), the movable plate (351) connect with mobile bar (34), and the rubber block
(352) it is arranged on movable plate (351), rubber block (352) contradicts case lid (2).
7. a kind of salt spray test chamber with demister according to claim 6, it is characterised in that: the rubber block
(352) it is detachably connected with movable plate (351).
8. a kind of salt spray test chamber with demister according to claim 7, it is characterised in that: the movable plate
(351) it is equipped with groove (11) and through-hole (12), the rubber block (352) is equipped with mounting hole (13), the mounting hole (13)
It is interior to be equipped with spring (14), it is connected with mounting rod (15) on the spring (14), the rubber block (352) is in groove (11),
The spring (14) in the raw when, it is interior that mounting rod (15) away from the one end of spring (14) be in through-hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167691.2U CN209707328U (en) | 2019-01-30 | 2019-01-30 | A kind of salt spray test chamber with demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167691.2U CN209707328U (en) | 2019-01-30 | 2019-01-30 | A kind of salt spray test chamber with demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707328U true CN209707328U (en) | 2019-11-29 |
Family
ID=68642437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167691.2U Expired - Fee Related CN209707328U (en) | 2019-01-30 | 2019-01-30 | A kind of salt spray test chamber with demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
| CN113390781A (en) * | 2021-07-16 | 2021-09-14 | 马鞍山钢铁股份有限公司 | Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt |
| CN113798230A (en) * | 2021-08-27 | 2021-12-17 | 安徽富煌电力装备科技有限公司 | Self-cleaning type anti-condensation distribution box |
-
2019
- 2019-01-30 CN CN201920167691.2U patent/CN209707328U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
| CN113390781A (en) * | 2021-07-16 | 2021-09-14 | 马鞍山钢铁股份有限公司 | Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt |
| CN113390781B (en) * | 2021-07-16 | 2022-03-25 | 马鞍山钢铁股份有限公司 | Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt |
| CN113798230A (en) * | 2021-08-27 | 2021-12-17 | 安徽富煌电力装备科技有限公司 | Self-cleaning type anti-condensation distribution box |
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| 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: 20191129 |