CN112326546A - Hydrochloric acid test box - Google Patents
Hydrochloric acid test box Download PDFInfo
- Publication number
- CN112326546A CN112326546A CN202011364243.5A CN202011364243A CN112326546A CN 112326546 A CN112326546 A CN 112326546A CN 202011364243 A CN202011364243 A CN 202011364243A CN 112326546 A CN112326546 A CN 112326546A
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- hydrochloric acid
- chamber
- welded
- reactant
- waste liquid
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 239000000376 reactant Substances 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000002699 waste material Substances 0.000 claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 32
- 210000000078 claw Anatomy 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Ecology (AREA)
- Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a hydrochloric acid test box which comprises a box body and a waste liquid box, wherein a reactant chamber is arranged in the box body, a spray pipe is welded and installed at the top of the reactant chamber, a lamp tube is welded and installed on the inner wall of one side of the reactant chamber, a lifting device is welded and installed on the inner wall of one side of the reactant chamber, a claw arm is welded and installed on one side wall of the lifting device, the claw arm is L-shaped, an object holding net is welded and installed at the bottom of the claw arm, and a drainage ditch is arranged at the bottom of the reactant chamber. This hydrochloric acid test box through setting up elevating gear, claw arm, containing thing net, reactant room, leading to groove, folding expansion plate and hydrochloric acid room, has reduced gaseous volatilizing of hydrochloric acid and to the pollution of air, through setting up shower, escape canal, waste liquid pipeline and waste liquid case for the hydrochloric acid gas that produces in the experiment is absorbed the storage, has reduced the pollution to the environment and to staff's injury.
Description
Technical Field
The invention relates to the technical field of chemical test equipment, in particular to a hydrochloric acid test box.
Background
Corrosion is the destruction or deterioration of a material or its properties under the action of the environment. Most of the corrosion occurs in the atmospheric environment, which contains corrosive elements and corrosive factors such as oxygen, humidity, temperature changes and pollutants. Salt spray corrosion is one of the common and most damaging atmospheric corrosion. The salt spray test is an environmental test for examining the corrosion resistance of products or metal materials by mainly utilizing the artificial simulated salt spray environmental conditions created by salt spray test equipment. Compared with the natural environment, the salt concentration of the chloride in the salt spray environment can be several times or dozens of times of that in the common natural environment, so that the corrosion speed is greatly improved, and the time for obtaining the result is greatly shortened when the salt spray test is carried out on the product. Particularly, in the quality detection of metal material products, the hydrochloric acid test plays an important role, and has a macroscopic feeling on the corrosion resistance and defects of the metal products.
Present hydrochloric acid test equipment, mostly hydrochloric acid with by the laboratory object in same space, in the gaseous entering experimental space that produces of the volatile gas of hydrochloric acid and reaction when the experiment, gathering in the space, existing equipment is mostly got rid of through air pipe, but this kind of mode is difficult to get rid of waste gas completely, easily produces harm to the staff health, and easily causes the pollution.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hydrochloric acid test box, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hydrochloric acid test box comprises a box body and a waste liquid box, wherein a reactant chamber is arranged inside the box body, a spray pipe is welded and installed at the top of the reactant chamber, a lamp tube is welded and installed on the inner wall of one side of the reactant chamber, a lifting device is welded and installed on the inner wall of one side of the reactant chamber, a claw arm is welded and installed on one side of the lifting device, the claw arm is L-shaped, a containing net is welded and installed at the bottom of the claw arm, a drainage groove is formed in the bottom of the reactant chamber, a PH sensor is welded and installed at the bottom of the drainage groove, a waste liquid pipeline is welded and installed at the bottom of the drainage groove on the outer wall of one side of the box body, the waste liquid pipeline is communicated with the reactant chamber, the free end of the waste liquid pipeline is welded and communicated with the waste liquid box, a through groove is formed in the bottom of the box body, a folding expansion, the utility model discloses a hydrochloric acid room, including hydrochloric acid room bottom, lateral wall, drawer, door, controller, storage cabinet, hydrochloric acid room bottom welded mounting has the heater, hydrochloric acid room both sides inner wall welded mounting has the slide rail, slidable mounting has first drawer on the slide rail, first drawer bottom fretwork sets up, hydrochloric acid household utensils have been placed on the first drawer, the inside temperature sensor that is provided with of first drawer, the articulated chamber door of installing of lateral wall before the reactant room, lateral wall welded mounting has the camera behind the door, the protection casing is established to the camera dustcoat, the observation window has been seted up to the lateral wall before the door, lateral wall welded mounting has the controller before the chamber door, bottom half welded mounting has the storage cabinet.
Preferably, a water pump is arranged in the spray pipe, and a plurality of spray heads are arranged at the bottom of the spray pipe in an array manner.
Preferably, the claw arms and the object holding net are sprayed with epoxy resin protective layers.
Preferably, the folding expansion plate can realize automatic folding contraction and expansion after being electrified, and the area of the expanded folding expansion plate is larger than that of the through groove.
Preferably, the box door is provided with a sealing ring and a magnet, and is provided with an electric control lock.
Preferably, the controller is internally provided with a display screen, an interaction device and a warning horn and is electrically connected with the lamp tube, the water pump of the spray pipe, the PH sensor, the heater, the camera and the electric control lock on the box door.
Preferably, the protective cover is made of glass.
Compared with the prior art, the invention has the beneficial effects that:
1. the hydrochloric acid test box can realize automatic descending and lifting of the reactant to be reacted by arranging the lifting device, the claw arm and the object holding net, when the hydrochloric acid soaking test is carried out, workers do not need to be put into the hydrochloric acid in advance, the test risk is reduced, by arranging the reactant chamber, the through groove, the folding expansion plate and the hydrochloric acid chamber, the hydrochloric acid and the reactant to be treated are placed in two spaces, so that the volatilization of hydrochloric acid gas and the pollution to air are reduced when the reactant to be treated is taken and placed, the reaction temperature is controllable by arranging the temperature sensor, the first drawer and the heater, and by arranging the spray pipe, the drainage ditch, the waste liquid pipeline and the waste liquid tank, so that the hydrochloric acid gas generated in the test is absorbed and stored, the pollution to the environment and the injury to the working personnel are reduced, meanwhile, the controller is arranged to control the whole machine, so that manual operation is reduced, and the risk of personal injury is reduced.
2. This hydrochloric acid proof box through setting up camera and protection casing for can remain the image record in the experimentation, have positive effect to experimental subsequent research and discussion, through the storage cabinet and the second drawer that set up, make the box under the condition that obtains the support, reserve out the storage space, can place emergency tool or fire articles for use, make when producing emergency, be convenient for in time deal with, increased the practicality of product.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view of the position of a camera according to the present invention;
FIG. 4 is another schematic structural view of the present invention;
FIG. 5 is a schematic view of another structure of the present invention.
In the figure: the device comprises a box body 1, a reactant chamber 2, a spray pipe 3, a lamp tube 4, a lifting device 5, a claw arm 6, a storage net 7, a temperature sensor 8, a pH sensor 9, a drainage groove 10, a through groove 11, a folding expansion plate 12, a waste liquid pipeline 13, a waste liquid box 14, a hydrochloric acid chamber 15, a sliding rail 16, a first drawer 17, a heater 18, a hydrochloric acid container 19, a box door 20, an observation window 21, a controller 22, a support frame 23, a storage cabinet 24, a second drawer 25, a camera 26 and a protective cover 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 4 and 5, a hydrochloric acid test box comprises a box body 1 and a waste liquid box 14, wherein a reactant chamber 2 is arranged inside the box body 1, a spray pipe 3 is welded on the top of the reactant chamber 2, a water pump is arranged in the spray pipe 3, a plurality of spray heads are arranged in an array at the bottom of the spray pipe 3, a lamp tube 4 is welded on the inner wall of one side of the reactant chamber 2, a lifting device 5 is welded on the inner wall of one side of the reactant chamber 2, a claw arm 6 is welded on one side wall of the lifting device 5, the claw arm 6 is in an L shape, a storage net 7 is welded on the bottom of the claw arm 6, epoxy resin protective layers are sprayed on the claw arm 6 and the storage net 7, a drainage groove 10 is arranged at the bottom of the reactant chamber 2, a PH sensor 9 is welded on the bottom of the drainage groove 10, a waste liquid pipeline 13 is welded on the bottom of the drainage groove 10 on, the waste liquid pipeline 13 is communicated with the reactant chamber 2, the free end of the waste liquid pipeline 13 is connected with and communicated with the waste liquid tank 14 in a welding manner, the bottom of the box body 1 is provided with a through groove 11, the top of the through groove 11 is fixedly provided with a folding expansion plate 12, the folding expansion plate 12 can realize automatic folding contraction and expansion after being electrified, and the area after being completely expanded is larger than that of the through groove 11, the inside of the box body 1 is provided with a hydrochloric acid chamber 15 below the reactant chamber 2, the bottom of the hydrochloric acid chamber 15 is welded with a heater 18, the inner walls at two sides of the hydrochloric acid chamber 15 are welded with slide rails 16, the slide rails 16 are slidably provided with a first drawer 17, the bottom of the first drawer 17 is hollowed out, a hydrochloric acid vessel 19 is placed on the first drawer 17, a temperature sensor 8 is arranged inside the first drawer 17, and the front side wall of the reactant chamber 2 is, be provided with sealing washer and magnetism on chamber door 20 and inhale to install the electric control lock, observation window 21 has been seted up to the lateral wall before the chamber door 20, lateral wall welded mounting has controller 22 before the chamber door 20, controller 22 embeds there are display screen, mutual device and warning loudspeaker to with fluorescent tube 4, shower 3's water pump, PH sensor 9, heater 18 and the electric control lock electric connection on the chamber door 20, 1 bottom welded mounting of box has support frame 23.
Example two: referring to fig. 1, 2 and 3, a hydrochloric acid test box comprises a box body 1 and a waste liquid box 14, wherein a reactant chamber 2 is arranged inside the box body 1, a spray pipe 3 is welded on the top of the reactant chamber 2, a water pump is arranged in the spray pipe 3, a plurality of spray heads are arranged in an array at the bottom of the spray pipe 3, a lamp tube 4 is welded on the inner wall of one side of the reactant chamber 2, a lifting device 5 is welded on the inner wall of one side of the reactant chamber 2, a claw arm 6 is welded on one side of the lifting device 5, the claw arm 6 is in an L shape, a storage net 7 is welded on the bottom of the claw arm 6, epoxy resin protective layers are sprayed on the claw arm 6 and the storage net 7, a drainage groove 10 is arranged at the bottom of the reactant chamber 2, a PH sensor 9 is welded on the bottom of the drainage groove 10, a waste liquid pipeline 13 is welded on the outer wall of one side of the box body 1, the waste liquid pipeline 13 is communicated with the reactant chamber 2, the free end of the waste liquid pipeline 13 is connected with and communicated with the waste liquid tank 14 in a welding manner, the bottom of the box body 1 is provided with a through groove 11, the top of the through groove 11 is fixedly provided with a folding expansion plate 12, the folding expansion plate 12 can realize automatic folding, contraction and expansion after being electrified, and the area after being completely expanded is larger than that of the through groove 11, the inside of the box body 1 is provided with a hydrochloric acid chamber 15 below the reactant chamber 2, the bottom of the hydrochloric acid chamber 15 is welded with a heater 18, the inner walls at two sides of the hydrochloric acid chamber 15 are welded with slide rails 16, a first drawer 17 is slidably arranged on the slide rails 16, the bottom of the first drawer 17 is hollowed out, a hydrochloric acid vessel 19 is placed on the first drawer 17, a temperature sensor 8 is arranged inside the first drawer 17, and the front side wall of the reactant chamber 2 is, be provided with sealing washer and magnetism on chamber door 20 and inhale to install the electric control lock, lateral wall welded mounting has camera 26 behind chamber door 20, camera 26 dustcoat is established and is installed protection casing 27, protection casing 27 is the glass material, observation window 21 has been seted up to lateral wall before the chamber door 20, lateral wall welded mounting has controller 22 before the chamber door 20, controller 22 embeds there is display screen, mutual device and warning loudspeaker to with fluorescent tube 4, shower 3's water pump, PH sensor 9, heater 18, camera 26 and the electric control lock electric connection on the chamber door 20, 1 bottom welded mounting of box has storage cabinet 24, 24 inside slidable mounting of storage cabinet has second drawer 25.
When in use: firstly, placing a to-be-tested object on a containing net 7, then closing a box door 20, then pulling open a first drawer 17, placing hydrochloric acid into a hydrochloric acid vessel 19, after closing the first drawer 17, setting temperature and reaction time through a controller 22, and confirming that a test is started, after the controller 22 confirms that the test is started, closing an electric control lock on the box door 20, preventing a worker from opening the box door 20 by misoperation in the test process, so that hydrochloric acid gas enters air to cause injury to the worker, after the test is started, controlling a folding expansion plate 12 to be folded by the controller 22, so that a through groove 11 is opened, simultaneously, moving a lifting device 5 downwards to drive the to-be-tested object on the containing net 7 to be close to the hydrochloric acid vessel 19, if the salt spray test is carried out, the to-be-tested object stays above the hydrochloric acid vessel 19, if the hydrochloric acid soaking test is carried out, the to-be-tested object extends into the hydrochloric acid vessel 19 and is immersed by the hydrochloric acid, and the, the heater is regulated and controlled in real time through the temperature sensor 8, the temperature of hydrochloric acid is guaranteed, workers can observe and record the test process in real time through the observation window 21, meanwhile, the camera 26 carries out video recording on the test process, after the preset reaction time is up, the controller 22 controls the lifting device 5 to lift, the folding expansion plate 12 is unfolded, the through groove 11 is closed, the heater 18 is stopped, the spray pipe 3 is started to spray the reactant chamber 2, hydrochloric acid gas in the reactant chamber 2 is absorbed, the falling waste liquid enters the drainage groove 10, the waste liquid enters the waste liquid box 14 through the waste liquid pipeline 13, the PH value of the waste liquid is detected through the PH sensor 9, after the PH value is stabilized to the set value, the spray is stopped, the electric control lock of the box door 20 is opened, the workers can take out the reactants safely, and pollution to the environment is reduced.
In conclusion, the hydrochloric acid test box has the advantages that the lifting device 5, the claw arm 6 and the object containing net 7 are arranged, so that a reactant to be tested can be automatically lowered and raised, when a hydrochloric acid immersion test is carried out, a worker does not need to put hydrochloric acid in advance, the test risk is reduced, the reactant chamber 2, the through groove 11, the folding expansion plate 12 and the hydrochloric acid chamber 15 are arranged, hydrochloric acid and the reactant to be tested are placed in two spaces, so that volatilization of hydrochloric acid gas and pollution to air are reduced when the reactant to be tested is taken and placed, the temperature sensor 8, the first drawer 17 and the heater 18 are arranged to control the reaction temperature, the spray pipe 3, the drainage groove 10, the waste liquid pipeline 13 and the waste liquid tank 14 are arranged, so that hydrochloric acid gas generated in the test is absorbed and stored, pollution to the environment and harm to the worker are reduced, and the controller 22 is arranged to control the whole machine, manual operation is reduced, and the risk of personal injury is reduced. Simultaneously through setting up camera 26 and protection casing 27 for can remain the image record in the experimentation, have positive effect to experimental follow-up research and discussion, through the storage cabinet 24 and the second drawer 25 that set up, make box 1 reserve the storage space under the condition that obtains the support, can place emergency tool or fire articles for use, make when producing emergency, be convenient for in time deal with, increased the practicality of product.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The hydrochloric acid test box comprises a box body (1) and a waste liquid box (14), and is characterized in that a reactant chamber (2) is arranged inside the box body (1), a spray pipe (3) is welded and installed at the top of the reactant chamber (2), a lamp tube (4) is welded and installed on the inner wall of one side of the reactant chamber (2), a lifting device (5) is welded and installed on the inner wall of one side of the reactant chamber (2), a claw arm (6) is welded and installed on one side wall of the lifting device (5), the claw arm (6) is L-shaped, a storage net (7) is welded and installed at the bottom of the claw arm (6), a drainage groove (10) is arranged at the bottom of the reactant chamber (2), a PH sensor (9) is welded and installed at the bottom of the drainage groove (10), a waste liquid pipeline (13) is welded and installed at the bottom of the drainage groove (10) on the outer wall, the waste liquid pipeline (13) is communicated with the reactant chamber (2), the free end of the waste liquid pipeline (13) is connected with the waste liquid tank (14) in a welding manner and is communicated with the reactant chamber (2), the bottom of the tank body (1) is provided with a through groove (11), a folding expansion plate (12) is fixedly mounted at the top of the through groove (11), a hydrochloric acid chamber (15) is arranged inside the tank body (1) and is positioned below the reactant chamber (2), a heater (18) is welded at the bottom of the hydrochloric acid chamber (15), sliding rails (16) are welded on the inner walls of the two sides of the hydrochloric acid chamber (15), a first drawer (17) is slidably mounted on the sliding rails (16), a hollowed-out hollow-out chamber (19) is arranged on the first drawer (17), a temperature sensor (8) is, lateral wall welded mounting has camera (26) behind chamber door (20), camera (26) dustcoat is established and is installed protection casing (27), observation window (21) have been seted up to lateral wall before chamber door (20), lateral wall welded mounting has controller (22) before chamber door (20), cabinet (24) are installed in the welding of box (1) bottom, cabinet (24) inside slidable mounting has second drawer (25).
2. A hydrochloric acid test chamber as claimed in claim 1, characterized in that a water pump is arranged in the spray pipe (3), and a plurality of spray heads are arranged in the bottom of the spray pipe in an array.
3. A hydrochloric acid test chamber as claimed in claim 1, characterized in that the claw arms (6) and the holding net (7) are sprayed with epoxy resin protective layers.
4. A hydrochloric acid test chamber as claimed in claim 1, characterized in that the folding expansion plate (12) can automatically fold, contract and expand after being electrified, and the area of the completely expanded folding expansion plate is larger than that of the through groove (11).
5. A hydrochloric acid test chamber as claimed in claim 1, characterized in that the chamber door (20) is provided with a sealing ring and a magnetic attraction, and is provided with an electric control lock.
6. The hydrochloric acid test chamber as claimed in claim 1, wherein the controller (22) is provided with a display screen, an interaction device and a warning horn, and is electrically connected with the lamp tube (4), the water pump of the spray pipe (3), the PH sensor (9), the heater (18), the camera (26) and an electric control lock on the chamber door (20).
7. A hydrochloric acid test chamber as claimed in claim 1, characterized in that said shield (27) is made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364243.5A CN112326546A (en) | 2020-11-27 | 2020-11-27 | Hydrochloric acid test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364243.5A CN112326546A (en) | 2020-11-27 | 2020-11-27 | Hydrochloric acid test box |
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| Publication Number | Publication Date |
|---|---|
| CN112326546A true CN112326546A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011364243.5A Pending CN112326546A (en) | 2020-11-27 | 2020-11-27 | Hydrochloric acid test box |
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| CN (1) | CN112326546A (en) |
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| CN210863492U (en) * | 2019-10-29 | 2020-06-26 | 重庆市安迪试验仪器有限公司 | Salt spray corrosion test box with exhaust gas treatment device |
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| CN105928863A (en) * | 2016-04-21 | 2016-09-07 | 青岛科技大学 | Hydrochloric acid fumigating apparatus used for filiform corrosion testing |
| CN206248520U (en) * | 2016-12-15 | 2017-06-13 | 东莞天诚仪器设备有限公司 | A kind of ultraviolet acceleration by light climatic cabinets of UV |
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