CN113390781A - Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt - Google Patents
Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt Download PDFInfo
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- CN113390781A CN113390781A CN202110806149.9A CN202110806149A CN113390781A CN 113390781 A CN113390781 A CN 113390781A CN 202110806149 A CN202110806149 A CN 202110806149A CN 113390781 A CN113390781 A CN 113390781A
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- homogenizing plate
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Abstract
The invention discloses a foldable salt spray box homogenizing plate device which comprises a salt spray box, a homogenizing plate mechanism and a salt deposit cleaning mechanism, wherein the homogenizing plate mechanism comprises a foldable homogenizing plate, the foldable homogenizing plate is connected to the inner wall of the salt spray box in a sliding mode, the foldable homogenizing plate divides the salt spray box into an upper cavity and a lower cavity, the salt deposit cleaning mechanism comprises a cleaning spray rod, the cleaning spray rod is located in the upper cavity of the salt spray box, and a cleaning nozzle on the cleaning spray rod is aligned to the upper surface of the foldable homogenizing plate. Folding homogenization board becomes when fold condition by the tiling state, and long-pending salt extrusion atress can drop, and clean spray lance moves along folding homogenization board, and clean nozzle sprays the deionized water and clears up long-term operation in-process long-term operation long-term accumulated salt and blocks up the homogenization diaphragm orifice with long-term, and then influences the problem of salt fog performance test stability, reduces the frequency of artifical clearance accumulated salt, improve equipment utilization rate and the stability of salt fog test. The invention also discloses a method for clearing accumulated salt by using the foldable salt spray box homogenizing plate device.
Description
Technical Field
The invention belongs to the technical field of salt spray corrosion, and particularly relates to a homogenizing plate device for a salt spray box and a method for cleaning accumulated salt.
Background
The manual salt spray environment simulation test is to utilize a salt spray test box and manually test the salt spray corrosion resistance quality of a product in a volume space of the salt spray test box. 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 salt spray environment of 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. The artificial simulated salt spray test comprises a neutral salt spray test, an acetate spray test, a copper salt accelerated acetate spray test, an alternating salt spray test and the like.
At present, a salt spray test box is widely used in the field of industrial engineering, can be used as key detection equipment for testing flake samples and salt spray performance of large parts (such as automobile hubs, air conditioner external units and the like), and is often long in testing time which is from tens of hours to thousands of hours. Salt fog proof box continuous operation, nozzle spun salt solution is along time, and continuous deposit blocks up the homogenization diaphragm orifice gradually on the homogenization board, and long-pending salt drops on the homogenization board below hot plate, leads to hot plate corruption and heating power variation easily, and more serious can cause the nozzle to block up, leads to salt fog proof box test stability variation, the accuracy of the experimental result of direct influence salt fog.
The homogenization plate used by the existing salt spray test box is of a single-layer porous structure, salt accumulation is easy to block after long-term use, the frequency of manual cleaning is very high, and the working efficiency is seriously influenced. At present, no effective method is available for removing the accumulated salt except for manually cleaning the accumulated salt regularly.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the foldable salt spray box homogenizing plate device which is simple in structure and convenient to use, and solves the problem that salt deposits block homogenizing plate holes in the long-term operation process of a salt spray box, so that the stability of a salt spray performance test is influenced; the invention also provides a method for cleaning accumulated salt by using the foldable salt spray box homogenizing plate device.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a foldable salt fog case homogenization board device which characterized in that: the salt spray box comprises a salt spray box body, a homogenizing plate mechanism and a salt deposit cleaning mechanism, wherein the homogenizing plate mechanism comprises a folding homogenizing plate, the folding homogenizing plate is connected to the inner wall of the salt spray box body in a sliding mode, the salt spray box body is divided into an upper cavity and a lower cavity by the folding homogenizing plate, the salt deposit cleaning mechanism comprises a cleaning spray rod, the cleaning spray rod is located in the upper cavity of the salt spray box body, and a cleaning nozzle on the cleaning spray rod is aligned to the upper surface of the folding homogenizing plate.
Furthermore, be equipped with the homogenization plate hole on the foldable homogenization board, the degree of opening and shutting of homogenization plate hole changes along with the folding degree change of foldable homogenization board and changes, and foldable homogenization board is made by corrosion-resistant macromolecular material.
Further, the homogenizing plate mechanism further comprises a driving part for driving the folding or unfolding movement of the folding homogenizing plate, and the driving part is installed at two opposite ends of the folding homogenizing plate.
Further, drive unit is for pressing night jar or pneumatic cylinder, and drive unit includes drive unit I and drive unit II, and the stiff end of drive unit I is connected on the inner wall of salt fog case, the movable rod of drive unit I and the end connection of foldable homogenization board one end, and the stiff end of drive unit II is connected on the relative inner wall of salt fog case with drive unit I place inner wall, the movable rod of drive unit II and the end connection of the foldable homogenization board other end.
Furthermore, the homogenizing plate mechanism also comprises a supporting rod for supporting the folding homogenizing plate, two ends of the supporting rod are connected to the inner wall of the salt fog box, the folding homogenizing plate is placed on the supporting rod, and the setting direction of the supporting rod is the same as the moving direction of the folding homogenizing plate.
Further, the drive part controls the two end parts of the folding homogenizing plate to be close to the middle, the folding homogenizing plate is folded to reduce the size of the homogenizing plate hole, the drive part controls the two end parts of the folding homogenizing plate to move in the direction far away from each other, and the folding homogenizing plate is opened to increase the size of the homogenizing plate hole.
Furthermore, the accumulated salt cleaning mechanism further comprises a driving device for controlling the movement of the cleaning spray rod, the cleaning spray rod is connected to the inner wall of the salt spray box in a sliding mode, and the driving device drives the cleaning spray rod to move along the folding homogenizing plate.
Furthermore, the front inner wall and the rear inner wall of the salt spray box are provided with slideways, two ends of the cleaning spray rod are connected to a driving device, the driving device is connected to the slideways in a sliding mode, the cleaning spray rod is externally connected with deionized water, and the cleaning spray rod and the cleaning spray nozzle are both made of corrosion-resistant high polymer materials.
Further, drive arrangement includes driving motor, reduction gear, controller and pulley, and the reduction gear is connected with driving motor, and pulley and retarder connection, pulley connection are on the slide, and drive arrangement drives clean spray lance and moves along the slide under the driving motor drive, and driving motor is connected with the controller, and the controller is connected with salt fog case central control system, and the operation of accessible salt fog case central control system control clean spray lance.
The invention also relates to a method for cleaning accumulated salt by using the foldable salt spray box homogenizing plate device, which is based on the foldable salt spray box homogenizing plate device and comprises the following steps:
a. firstly, setting the operation modes of a homogenizing plate and a cleaning spray rod of a salt spray box through a control system according to the salt spray experiment conditions and requirements, wherein the homogenizing plate and the cleaning spray rod can realize linkage or independent operation;
b. the homogenizing plate can control the folding degree according to experimental conditions to control the aperture size of the homogenizing plate, the homogenizing plate is driven by the driving part to fold and move, and the process can enable a flaky salt deposit layer formed on the surface of the homogenizing plate and salt deposit at the aperture position of the homogenizing plate to be extruded and cracked, so that part of the salt deposit falls off, and one-time cleaning is realized;
c. clean spray lance is located the homogenization board top, and when needs cleared up long-pending salt, clean spray lance starts, along last homogenization board surface back and forth movement under drive arrangement's drive, and clean nozzle blowout high pressure deionized water is washed long-pending salt to the homogenization board about, along salt fog incasement wall landing, falls into salt fog bottom of the case portion, realizes the secondary thoroughly clearance long-pending salt.
The technical scheme adopted by the invention has the advantages that:
1. the homogenizing plate is a folding homogenizing plate controlled by a driving part, and the size of the hole of the homogenizing plate can be automatically controlled according to different experimental conditions and experimental requirements; can be according to the degree that different experimental conditions and experiment demand control hole opened and shut, when the homogenization board becomes fold condition by the tiling state, long-pending salt can extrude the atress and drop, realizes once clean.
2. The cleaning spray rod can intermittently run in the salt spray test box according to the running time of the salt spray box, and deionized water is sprayed out through the nozzle, so that accumulated salt is further automatically cleaned, and holes of the homogenizing plate are prevented from being blocked. When the accumulated salt is cleaned, the deionized water sprayed by the cleaning nozzle flows into the heating plate below through the homogenizing plate hole, the accumulated salt of the heating plate can be effectively removed, the accumulated salt is prevented from corroding the heating plate, and the probability that the accumulated salt blocks the nozzle is reduced.
3. The invention can effectively solve the problem of the blockage of the holes of the homogenizing plate, and can be suitable for a neutral salt spray test (NSS test), an acetate spray test (AASS test), a copper salt accelerated acetate spray test (CASS test) and the like; the device can automatically clean accumulated salt, prevent and control the blockage of the homogenizing plate holes, improve the stability of the salt spray performance test, greatly reduce the frequency of manually cleaning the accumulated salt and greatly improve the stability of the test.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic view of a salt spray tank according to the present invention;
FIG. 2 is a schematic view of an upper homogenizing plate apparatus according to the present invention.
The labels in the above figures are respectively: 1. an atomizing nozzle; 2. heating plates; 3. a folding homogenizing plate; 4. cleaning the spray rod; 5. cleaning the nozzle; 6. a slideway; 7. a drive member; 71. a driving part I; 72. a driving part II; 8. homogenizing the plate holes; 9. a support bar; 10. a salt fog box.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; "circumferential" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 and 2, a foldable salt spray box homogenizing plate device comprises a salt spray box 10, a homogenizing plate mechanism and a salt deposit cleaning mechanism, wherein the homogenizing plate mechanism comprises a foldable homogenizing plate 3, the foldable homogenizing plate 3 is connected to the inner wall of the salt spray box 10 in a sliding mode, the foldable homogenizing plate 3 divides the salt spray box 10 into an upper cavity and a lower cavity, the salt deposit cleaning mechanism comprises a cleaning spray rod 4, the cleaning spray rod 4 is located in the upper cavity of the salt spray box 10, and a cleaning nozzle 5 on the cleaning spray rod 4 is aligned to the upper surface of the foldable homogenizing plate 3. Folding homogenization board 3 becomes when fold condition by the tiling state, long-pending salt extrusion atress can drop, clean spray lance 44 moves along folding homogenization board 3 simultaneously, clean nozzle 5 sprays the deionized water and clears up long-term operation in-process long-term running long-term operation long-term deposition salt and blocks up the homogenization diaphragm orifice, and then influences the problem of salt spray performance test stability, thereby reduce the frequency of artifical clearance long-pending salt, improve equipment utilization rate, improve the stability of salt spray test simultaneously greatly.
The atomizing nozzle 1 for spraying the salt solution is positioned in the lower cavity of the salt spray box 10, and the product to be salt sprayed is placed in the upper cavity of the salt spray box 10 and positioned above the folding homogenizing plate 3. The upper cavity of the salt spray box 10 is also provided with a heating plate 2, the nozzle 1 is positioned in the middle of the bottom plate of the salt spray box 10, and the heating plate 2 is positioned at two sides of the nozzle 1. Deionized water sprayed from the cleaning nozzle 5 flows into the heating plate below through the homogenization plate holes, salt accumulated on the heating plate can be effectively removed, the salt accumulation is prevented from corroding the heating plate, and the probability of nozzle blockage caused by the salt accumulation is reduced.
The homogenizing plate mechanism further comprises a driving member 7 for driving the folding or unfolding movement of the folded homogenizing plate 3, the driving member 7 mounting the two end portions of the folded homogenizing plate 3 facing upwards. The driving part 7 is a night pressing cylinder or a pneumatic cylinder, the hydraulic cylinder or the pneumatic cylinder is a controllable device and is connected with a salt fog box control system, the running stroke of the hydraulic cylinder or the pneumatic cylinder can be controlled by user definition, the driving part 7 comprises a driving part I71 and a driving part II 71, the fixed end of the driving part I71 is connected to the inner wall of the salt fog box 10, the movable rod of the driving part I71 is connected with the end part of one end of the foldable homogenizing plate 3, the fixed end of the driving part II 72 is connected to the inner wall, opposite to the inner wall where the driving part I71 is located, of the salt fog box 10, and the movable rod of the driving part II 72 is connected with the end part of the other end of the foldable homogenizing plate 3. The drive means 7 controls the two ends of the foldable homogenizing plate 3 to approach to the middle, the foldable homogenizing plate 3 is folded to reduce the homogenizing plate hole 8, the drive means 7 controls the two ends of the foldable homogenizing plate 3 to move in the direction away from each other, and the foldable homogenizing plate 3 is opened to enlarge the homogenizing plate hole 8.
The driving component I71 and the driving component II 71 can control the left and right telescopic motion of the folding homogenizing plate 3, and further control the opening and closing of the overlapped part of the homogenizing plate holes. Can be according to different experimental conditions and the degree that the experiment demand controlled homogenization plate hole and opened and shut, if: when the nozzle 1 sprays, the holes of the homogenizing plate can be kept to the maximum, so that the salt spray homogenizing effect is optimal; when the accumulated salt is cleaned, the size of the holes of the homogenizing plate can be adjusted according to actual requirements.
Homogenizing plate mechanism still includes the bracing piece 9 that is used for supporting foldable homogenizing plate 3, and the both ends of bracing piece 9 are connected on the inner wall of salt fog case 10, and foldable homogenizing plate 3 is placed on bracing piece 9, and the direction that sets up of bracing piece 9 is the same with foldable homogenizing plate 3's direction of motion, and the both ends of bracing piece link to each other with the inner wall about the salt fog case respectively, are equipped with a bracing piece 9 in the salt fog case 10 at least, and the concrete quantity of bracing piece 9 can be set for according to specific demand.
The accumulated salt cleaning mechanism further comprises a driving device for controlling the movement of the cleaning spray rod 4, the cleaning spray rod 4 is connected to the inner wall of the salt spray box 10 in a sliding mode, and the driving device drives the cleaning spray rod 4 to move along the folding type homogenizing plate 3. The front inner wall and the rear inner wall of the salt spray box 10 are provided with slideways 6, two ends of the cleaning spray rod 4 are connected to a driving device, the driving device is connected to the slideways 6 in a sliding mode, the cleaning spray rod 4 is externally connected with deionized water, and the cleaning spray rod 4 and the cleaning spray nozzle 5 are both made of corrosion-resistant high polymer materials.
The cleaning spray rod is located above the folding homogenizing plate and is 5-10 cm away from the homogenizing plate, a plurality of cleaning nozzles are mounted on the cleaning spray rod, the number of the nozzles is determined by the size of the salt spray box, and two ends of the cleaning spray rod are connected with the slide ways, driven by the driving device and capable of moving back and forth; the slideways are positioned on the front inner wall and the rear inner wall of the salt spray test box, and the cleaning nozzles can effectively remove the salt accumulated on the surface of the folding homogenizing plate; the cleaning nozzle and the cleaning spray rod are both made of corrosion-resistant polymer materials, and the cleaning spray rod is externally connected with deionized water. The special deionized water source is provided with a supercharging device, such as a booster pump, the pressure and the flow of the deionized water are required to be controllable, so that a flow valve is added, the control is realized through an integrated circuit, and the water can be automatically supplied according to the requirement.
The driving device comprises a driving motor, a speed reducer, a controller, a pulley or a gear set and the like, the speed reducer is connected with the driving motor, the pulley is connected with the speed reducer, the pulley is connected onto the slide 6, the driving device drives the cleaning spray rod 4 to move along the slide 6 under the driving of the driving motor, the driving motor is connected with the controller, the controller is connected with the salt spray box central control system, the driving device is completely assembled in the corrosion-resistant metal box in a sealing mode, one end of the driving device is connected with the cleaning spray rod, the other end of the driving device is connected with the slide through the pulley and is connected with a power supply and the salt spray box central control system, and the driving device can be. The controller is a PLC controller, or the controller comprises a mainboard and a control chip, the control chip is arranged on the mainboard, the driving motor is connected with the control chip, and the control chip is integrated with a plurality of modules for controlling the driving motor to operate so as to further control the driving device to drive the cleaning spray rod to operate according to instructions
The cleaning spray rod can intermittently run in the salt spray test box according to the running time of the salt spray box, and deionized water is sprayed out through the nozzle, so that accumulated salt is further automatically cleaned, and holes of the homogenizing plate are prevented from being blocked. When the accumulated salt is cleaned, the deionized water sprayed by the cleaning nozzle 5 flows into the heating plate below through the homogenizing plate hole, the accumulated salt in the heating plate can be effectively removed, the accumulated salt is prevented from corroding the heating plate, and the probability that the accumulated salt blocks the nozzle is reduced
The homogenizing plate is a folding homogenizing plate controlled by a driving part, and the size of the hole of the homogenizing plate can be automatically controlled according to different experimental conditions and experimental requirements; the degree of opening and closing of the holes can be controlled according to different experimental conditions and experimental requirements, such as: when the nozzle sprays, the holes can be kept to the maximum, so that the salt spray homogenizing effect is optimal; when the accumulated salt is cleaned, the opening and closing of the homogenizing plate holes can be controlled according to actual requirements.
The invention can effectively solve the problem of the blockage of the holes of the homogenizing plate, and can be suitable for a neutral salt spray test (NSS test), an acetate spray test (AASS test), a copper salt accelerated acetate spray test (CASS test) and the like; the device can automatically clean accumulated salt, prevent and control the blockage of the homogenizing plate holes, improve the stability of the salt spray performance test, greatly reduce the frequency of manually cleaning the accumulated salt and greatly improve the stability of the test.
Based on the homogenizing plate device for the salt spray box, the invention also provides a method for cleaning accumulated salt by the homogenizing plate device, the method can manually set the operation modes of the homogenizing plate and the cleaning spray rod according to the operation state, mode and time of the salt spray box through the salt spray box control system, and further achieves the purpose of cleaning the accumulated salt, and the method specifically comprises the following steps:
a. firstly, setting the operation modes of a homogenizing plate and a cleaning spray rod of a salt spray box through a control system according to the salt spray experiment conditions and requirements, wherein the homogenizing plate and the cleaning spray rod can realize linkage or independent operation;
b. the homogenizing plate can control the folding degree according to experimental conditions to control the aperture size of the homogenizing plate, the homogenizing plate is driven by the driving part to fold and move, and the process can enable a flaky salt deposit layer formed on the surface of the homogenizing plate and salt deposit at the aperture position of the homogenizing plate to be extruded and cracked, so that part of the salt deposit falls off, and one-time cleaning is realized;
c. clean spray lance is located homogenization board top, and when long-pending salt was cleared up to needs, clean spray lance started, along last homogenization board surface back and forth motion under drive arrangement's drive, clean nozzle blowout high pressure deionized water will be long-pending salt towards homogenization board about all around, along salt fog incasement wall landing, fall into salt fog bottom of the case portion, realizes that the secondary thoroughly clears up long-pending salt
After finishing once clean, before the secondary is clean, before the clean spray lance operation promptly, should guarantee that the homogenization board is in complete flattening state, homogenization board unfolded state promptly, guarantee that the homogenization board surface is washed the pressure by the deionized water and is equal, guarantee that the long-pending salt is cleared up completely.
If the accumulated salt needs to be cleaned in the running process of the salt spray test box, the cleaning time is not too long so as to avoid influencing the stability of the experimental conditions; for the salt spray test which is continuously carried out for a long time, the process of clearing the accumulated salt is inevitably generated in the spraying process; for the alternating salt spray test, the process of cleaning the accumulated salt is avoided to be carried out simultaneously with the spraying process as far as possible; in order to ensure the stability of experimental conditions, the accumulated salt is recommended to be cleaned as soon as possible in the intermittent shutdown state (such as shutdown sampling, lofting and the like) of the salt spray box under unnecessary conditions.
Salt fog proof box continuous operation, nozzle spun salt solution is at time lapse, and continuous deposit blocks up the homogenization diaphragm orifice gradually on the homogenization board, and long-pending salt falls to homogenization board below hot plate, more seriously can cause the nozzle to block up, leads to salt fog proof box test stability variation, the accuracy of the experimental result of direct influence salt fog. The original fixed homogenizing plate is changed into the folding homogenizing plate controlled by the driving element, and the size of the hole of the homogenizing plate can be automatically controlled according to different experimental conditions and experimental requirements; when the homogenizing plate is changed from a flat state to a folded state, the accumulated salt can automatically fall off; the cleaning spray rod can intermittently run in the salt spray test box according to the running time of the salt spray box, and deionized water is sprayed out through the nozzle, so that accumulated salt is further automatically cleaned, and holes of the homogenizing plate are prevented from being blocked; the sprayed deionized water flows into the heating plate below through the homogenizing plate, so that the salt accumulated on the heating plate can be effectively removed; the invention can greatly reduce the frequency of manually cleaning accumulated salt and greatly improve the stability of the test, and the invention is described above by way of example with reference to the accompanying drawings.
Claims (10)
1. The utility model provides a foldable salt fog case homogenization board device which characterized in that: including salt fog case (10), homogenization board mechanism and long-pending salt clearance mechanism, homogenization board mechanism includes foldable homogenization board (3), and foldable homogenization board (3) sliding connection is on the inner wall of salt fog case (10), and two cavitys about foldable homogenization board (3) divide into salt fog case (10), and long-pending salt clearance mechanism is including cleaning spray lance (4), and cleaning spray lance (4) are arranged in the last cavity of salt fog case (10), and cleaning nozzle (5) on cleaning spray lance (4) aim at the upper surface of foldable homogenization board (3).
2. A foldable salt spray tank homogenizing plate apparatus as claimed in claim 1 wherein: the foldable homogenizing plate (3) is provided with homogenizing plate holes (8), the opening and closing degree of the homogenizing plate holes (8) changes along with the folding degree change of the foldable homogenizing plate (3), and the foldable homogenizing plate (3) is made of a corrosion-resistant high polymer material.
3. A foldable salt spray tank homogenizing plate apparatus as claimed in claim 2 wherein: the homogenizing plate mechanism also comprises a driving part (7) for driving the folding or unfolding movement of the folding homogenizing plate (3), and the driving part (7) is arranged at two opposite ends of the folding homogenizing plate (3).
4. A foldable salt spray tank homogenizing plate apparatus as claimed in claim 3 wherein: drive component (7) are for pressing night jar or pneumatic cylinder, drive component (7) are including drive component I (71) and drive component II (71), the stiff end of drive component I (71) is connected on the inner wall of salt fog case (10), the movable rod of drive component I (71) and the end connection of foldable homogenization board (3) one end, the stiff end of drive component II (72) is connected on the inner wall relative with drive component I (71) place inner wall in salt fog case (10), the movable rod of drive component II (72) and the end connection of foldable homogenization board (3) the other end.
5. A foldable salt spray tank homogenizing plate arrangement as claimed in claim 4 wherein: the homogenizing plate mechanism further comprises a supporting rod (9) used for supporting the folding homogenizing plate (3), two ends of the supporting rod (9) are connected to the inner wall of the salt fog box (10), the folding homogenizing plate (3) is placed on the supporting rod (9), and the setting direction of the supporting rod (9) is the same as the moving direction of the folding homogenizing plate (3).
6. A foldable salt spray tank homogenizing plate arrangement as claimed in claim 5 wherein: the driving part (7) controls the two end parts of the folding homogenizing plate (3) to be close to the middle, the folding homogenizing plate (3) is folded to reduce the size of the homogenizing plate hole (8), the driving part (7) controls the two end parts of the folding homogenizing plate (3) to move in the direction away from each other, and the folding homogenizing plate (3) is opened to increase the size of the homogenizing plate hole (8).
7. A foldable salt spray tank homogenizing plate arrangement as claimed in any one of claims 2 to 6 wherein: the accumulated salt cleaning mechanism further comprises a driving device for controlling the cleaning spray rod (4) to move, the cleaning spray rod (4) is connected to the inner wall of the salt spray box (10) in a sliding mode, and the driving device drives the cleaning spray rod (4) to move along the folding homogenizing plate (3).
8. A foldable salt spray tank homogenizing plate apparatus as claimed in claim 7 wherein: the salt spray box is characterized in that slide ways (6) are arranged on the front inner wall and the rear inner wall of the salt spray box (10), two ends of the cleaning spray rod (4) are connected to a driving device, the driving device is connected to the slide ways (6) in a sliding mode, the cleaning spray rod (4) is externally connected with deionized water, and the cleaning spray rod (4) and the cleaning spray nozzle (5) are both made of corrosion-resistant high polymer materials.
9. A foldable salt spray tank homogenizing plate apparatus as claimed in claim 8 wherein: the driving device comprises a driving motor, a speed reducer, a controller and a pulley, the speed reducer is connected with the driving motor, the pulley is connected with the speed reducer, the pulley is connected onto the slide way (6), the driving device drives the cleaning spray rod (4) to move along the slide way (6) under the driving of the driving motor, the driving motor is connected with the controller, the controller is connected with the salt spray box control system, and the salt spray box control system can control the cleaning spray rod (4) to run.
10. A method for clearing accumulated salt by a foldable salt fog box homogenizing plate device is characterized by comprising the following steps: a foldable salt spray tank homogenizing plate device according to any one of claims 1 to 9, the cleaning method comprising:
a. firstly, setting the operation modes of a homogenizing plate and a cleaning spray rod of a salt spray box through a control system according to the salt spray experiment conditions and requirements, wherein the homogenizing plate and the cleaning spray rod can realize linkage or independent operation;
b. the homogenizing plate can control the folding degree according to experimental conditions to control the aperture size of the homogenizing plate, the homogenizing plate is driven by the driving part to fold and move, and the process can enable a flaky salt deposit layer formed on the surface of the homogenizing plate and salt deposit at the aperture position of the homogenizing plate to be extruded and cracked, so that part of the salt deposit falls off, and one-time cleaning is realized;
c. clean spray lance is located the homogenization board top, and when needs cleared up long-pending salt, clean spray lance starts, along last homogenization board surface back and forth movement under drive arrangement's drive, and clean nozzle blowout high pressure deionized water is washed long-pending salt to the homogenization board about, along salt fog incasement wall landing, falls into salt fog bottom of the case portion, realizes the secondary thoroughly clearance long-pending salt.
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| CN202110806149.9A CN113390781B (en) | 2021-07-16 | 2021-07-16 | Foldable salt spray box homogenizing plate device and method for cleaning accumulated salt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609249A (en) * | 2023-05-18 | 2023-08-18 | 浙江湖州森富机电有限责任公司 | Salt spray testing machine and testing method for rapidly controlling motor load of door body |
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| CN209707328U (en) * | 2019-01-30 | 2019-11-29 | 无锡市上开试验设备有限公司 | A kind of salt spray test chamber with demister |
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Cited By (2)
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| CN116609249A (en) * | 2023-05-18 | 2023-08-18 | 浙江湖州森富机电有限责任公司 | Salt spray testing machine and testing method for rapidly controlling motor load of door body |
| CN116609249B (en) * | 2023-05-18 | 2023-10-27 | 浙江湖州森富机电有限责任公司 | Salt spray testing machine and testing method for rapidly controlling motor load of door body |
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| CN113390781B (en) | 2022-03-25 |
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