CN218481378U - High-efficient salt fog testing machine - Google Patents

Abstract

The utility model relates to a salt fog testing machine technical field specifically is a high-efficient salt fog testing machine, including the detection case, the right side of detection case is fixed with the regulating box, the back wall of detection case inner chamber is equipped with and is used for carrying out even spun spraying subassembly to the salt fog, be fixed with the supporter between the left and right sides inner wall of detection case, the left side of detection case is equipped with the collection mechanism who is used for accelerating the collection speed after the salt fog detects, the inner diapire of detection case is equipped with and makes the inside temperature of detection case keep homothermal complementary unit. This high-efficient salt fog testing machine through having set up collection mechanism, through mutually supporting between collecting box, fan, exhaust column, filter layer and ventilative layer and water storage box etc, can carry out salt fog to the inspection piece and detect and use the end after the start-up with the salt fog extraction of detection incasement portion and separate the collection, improve the collection condensation effect of salt fog after the end of using, make the salt fog detection ability carry out the detection of next time in the short time and use.

Description

High-efficient salt fog testing machine

Technical Field

The utility model relates to a salt fog testing machine technical field specifically is a high-efficient salt fog testing machine.

Background

The salt spray testing machine is used for detecting the corrosion resistance and the reliability of a tested sample in a salt spray corrosion mode, salt spray refers to a dispersion system formed by salt-containing tiny droplets in the atmosphere, is one of artificial environment three-proofing series, and a plurality of enterprise products need to simulate the destructiveness of ocean peripheral climate to the products, so that a salt spray test box is produced at the right moment.

Can evenly spray a large amount of salt fog in the salt fog testing machine use and come to carry out the corrosion strength test to the test piece, after the detection, the inside of detection case still can have a large amount of salt fog to be diffused, and this usually need wait for the salt fog to condense to drip in the inside of collector, take out the test piece on the supporter after the salt fog dissipates and carry out the next time and detect the use, the salt fog of current salt fog testing machine has the salt fog slow condensation, the problem that latency is long for the detection efficiency greatly reduced of salt fog testing machine, and then influence the practicality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high-efficient salt fog testing machine possesses the salt fog of being convenient for and collects advantages such as, has solved current high-efficient salt fog testing machine and has had the salt fog slow that condenses, the long problem of latency.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency salt mist testing machine comprises a detection box, wherein an adjusting box is fixed on the right side of the detection box, a spraying assembly for uniformly spraying salt mist is arranged on the back wall of an inner cavity of the detection box, a storage rack is fixed between the inner walls of the left side and the right side of the detection box, a collecting mechanism for accelerating the collecting speed after the salt mist detection is finished is arranged on the left side of the detection box, and an auxiliary mechanism for keeping the temperature inside the detection box constant is arranged on the inner bottom wall of the detection box;

the collection mechanism comprises a collection box fixed on the left side of the detection box, a fan is fixed on the upper surface of the collection box, an exhaust pipe is communicated with the left side of the detection box, the bottom end of the exhaust pipe is communicated with an air inlet end of the fan, an exhaust pipe is communicated with an air outlet end of the fan, a breathable layer is fixed between four inner walls of the collection box, a filter layer is fixed between the four inner walls of the collection box and above the breathable layer, a purification layer is fixed between the four inner walls of the collection box and above the filter layer, a flow guide cover is fixed between the four inner walls of the collection box and below the breathable layer, a drain pipe is communicated with the lower surface of the flow guide cover, a water storage box is fixed on the inner bottom wall of the collection box, and the bottom end of the drain pipe is communicated with the upper surface of the water storage box.

By adopting the technical scheme, the salt spray collection speed can be effectively increased, the waste gas in the salt spray is filtered and purified, and the detection efficiency is improved.

Furthermore, the upper surface of the detection box is hinged with an observation cover through a hinged frame, and a collection cover is fixed between the inner walls of four sides of the detection box.

Through adopting this technical scheme, the supporter is put into with the detection piece to the convenience to the use is observed to the internal conditions when detecting.

Furthermore, the bottom of exhaust pipe runs through and extends to the middle part of collecting box inner chamber and is located the below on ventilative layer, the right-hand member of exhaust column runs through and extends to the left side wall of detection case inner chamber and is fixed with the collection cover.

Through adopting this technical scheme, can accelerate to extract the inside salt fog of detection case, improve the salt fog collection speed after the use.

Further, the ventilative layer is the ventilated membrane that blocks water, the filter layer is the activated carbon layer, it purifies the layer for the tombarthite, the thickness that purifies the layer is greater than the thickness of filter layer.

By adopting the technical scheme, the salt spray and the waste gas are conveniently separated, and the waste gas is filtered and purified to be conveniently discharged and used.

Furthermore, an air outlet is formed in the inner wall of the right side of the collecting box, and a dust screen is fixed between the inner walls of the four sides of the air outlet.

Through adopting this technical scheme, the convenience is with the gas outgoing after the purification, and the dust screen can effectively prevent the dust in the outside air to get into in the inside of collection box.

Further, complementary unit is including fixing the heating cabinet at the interior diapire of detection case, the right side intercommunication of heating cabinet has the inlet tube, be fixed with the heating rod between the left and right sides wall of heating cabinet inner chamber, the left side intercommunication of heating cabinet has the outlet pipe, the back of heating cabinet is fixed with the heat-conducting plate.

Through adopting this technical scheme, utilize and heat and keep the inside temperature of detection case steady, make the detection piece reduce the ambient temperature influence.

Furthermore, the surface mounting of heating cabinet has the anticorrosive coating, the interior roof of heating cabinet is fixed with temperature sensor.

Further, the heating box is a cuboid with a hollow interior, and a control valve is fixed on the outer side of the water outlet pipe.

Through adopting this technical scheme, the anticorrosive coating can avoid the corruption of salt fog to the heating cabinet surface, prolongs the life of heating cabinet, and temperature sensor can the inside temperature of real-time detection be convenient for adjust and use.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high-efficient salt fog testing machine through having set up collection mechanism, through mutually supporting between collecting box, fan, exhaust column, filter layer and ventilative layer and water storage box etc, can carry out salt fog to the inspection piece and detect and use the end after the start-up with the salt fog extraction of detection incasement portion and separate the collection, improve the collection condensation effect of salt fog after the end of using, make the salt fog detection ability carry out the detection of next time in the short time and use.

2. This high-efficient salt fog testing machine through having set up complementary unit, through mutually supporting between heating cabinet, heating rod, inlet tube, anticorrosive coating and the heat-conducting plate etc., can carry out the in-process that the salt fog detected to the detection piece at high-efficient salt fog testing machine, heats through the dress water and keeps the inside temperature of detection case steady, makes the detection piece reduce the ambient temperature influence, obtains comparatively accurate data, is convenient for detect the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the collecting mechanism of the present invention;

fig. 3 is a schematic view of the auxiliary mechanism of the present invention.

In the figure: 1. a detection box; 2. an adjusting box; 3. a spray assembly; 4. a shelf; 5. a collection mechanism; 501. a collection box; 502. a fan; 503. an exhaust pipe; 504. an exhaust duct; 505. a breathable layer; 506. a filter layer; 507. a purification layer; 508. a pod; 509. a drain pipe; 510. a water storage tank; 511. an exhaust port; 6. an auxiliary mechanism; 601. a heating box; 602. a water inlet pipe; 603. a heating rod; 604. a water outlet pipe; 605. a heat conducting plate; 606. an anticorrosive layer; 7. the lid is observed.

Detailed Description

The technical solution 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. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a high-efficient salt fog testing machine in this embodiment includes a detection box 1, a regulating box 2 is fixed on the right side of the detection box 1, a spraying component 3 for evenly spraying salt fog is arranged on the back wall of the inner cavity of the detection box 1, the spraying component 3 includes a metering tank, a nozzle, a water suction pump and the like, and is used for extracting salt liquid and spraying the salt liquid into the detection box 1 for salt fog corrosion detection of a detection piece, and for the prior art, the working principle and other places in the composition text for the spraying component 3 are not described again.

Wherein, be fixed with supporter 4 between the left and right sides inner wall of detection case 1 for in putting of detection piece and detect the use, the left side of detection case 1 is equipped with the collection mechanism 5 that is used for accelerating the collection speed after the salt fog detects, and the interior diapire of detection case 1 is equipped with and makes the inside temperature of detection case 1 keep homothermal complementary unit 6.

In this embodiment, the upper surface of detection case 1 articulates through articulated frame has observation lid 7, conveniently will detect on the piece puts into supporter 4 to can observe the use to the internal conditions when detecting, be fixed with between four side inner walls of detection case 1 and collect the cover.

Referring to fig. 2, in order to collect the salt mist after the detection is finished, the collecting mechanism 5 in this embodiment includes a collecting box 501 fixed on the left side of the detection box 1, a fan 502 is fixed on the upper surface of the collecting box 501, an exhaust pipe 503 is communicated with the left side of the detection box 1, the bottom end of the exhaust pipe 503 is communicated with the air inlet end of the fan 502, the air outlet end of the fan 502 is communicated with an exhaust pipe 504, the fan 502 is started, the salt mist diffused inside the detection box 1 is extracted by the exhaust pipe 503 matching with the air inlet cover, and is discharged into the interior of the collecting box 501 through the exhaust pipe 504.

Wherein, a ventilation layer 505 is fixed between the four side inner walls of the collection box 501, a filter layer 506 is fixed between the four side inner walls of the collection box 501 and above the ventilation layer 505, a purification layer 507 is fixed between the four side inner walls of the collection box 501 and above the filter layer 506, the purification layer 507 is a rare earth purification layer, and the purification layer 507 adsorbs and purifies the harmful substances contained in the waste gas, so that the emission requirement can be met; a flow guide cover 508 is fixed between the inner walls of the four sides of the collecting tank 501 and below the air permeable layer 505, the lower surface of the flow guide cover 508 is communicated with a water discharge pipe 509, a water storage tank 510 is fixed on the inner bottom wall of the collecting tank 501, the bottom end of the water discharge pipe 509 is communicated with the upper surface of the water storage tank 510, and the falling salt mist water drops flow through the water discharge pipe 509 along the flow guide cover 508 and enter the water storage tank 510 to wait for subsequent recycling treatment.

In this embodiment, the bottom end of the exhaust pipe 504 penetrates and extends to the middle of the inner cavity of the collection box 501 and is located below the air permeable layer 505, the right end of the exhaust pipe 503 penetrates and extends to the left side wall of the inner cavity of the detection box 1 and is fixed with a collection cover, the air permeable layer 505 is a water-blocking air permeable film, the discharged salt fog can carry waste gas to float upwards and be blocked by the air permeable layer 505, the waste gas can pass through the air permeable layer 505 due to the water-blocking and air-permeable characteristics of the air permeable layer 505, the salt fog is blocked by the air permeable layer 505 and is accumulated into water droplets on the lower surface of the air permeable layer 505, the filter layer 506 is an activated carbon layer, the waste gas can pass through the air permeable layer 505 and float to the inside of the filter layer 506 to filter impurities, so as to reduce the carrying of harmful substances, the purification layer 507 is a rare earth purification layer, the thickness of the purification layer 507 is greater than that of the filter layer 506, an exhaust port 511 is formed in the inner wall of the right side of the collection box 501, the exhaust port 511 is formed in the manner, the dust-proof net is fixed between the inner walls of the four sides of the exhaust port 511, and can effectively prevent dust in the external air from entering the inner part of the collection box 501.

Referring to fig. 3, in order to keep the temperature inside the detection box 1 constant during the salt spray detection, the auxiliary mechanism 6 in this embodiment includes a heating box 601 fixed on the inner bottom wall of the detection box 1, the right side of the heating box 601 is connected to a water inlet pipe 602, the water is pumped into the heating box 601 through the connection of the water inlet pipe 602 and an external faucet, the water is stopped from entering when the water reaches a certain amount, a heating rod 603 is fixed between the left and right side walls of the inner cavity of the heating box 601, the heating rod 603 is electrically connected to the adjustment box 2 through a wire, the heating rod 603 is controlled to be started to generate heat to heat the water inside the heating box 601, the left side of the heating box 601 is connected to a water outlet pipe 604, a heat conduction plate 605 is fixed on the back of the heating box 601, the heat dissipated from the heated water is transferred to the outside, and the heat conduction plate 605 can accelerate the temperature transfer.

In this embodiment, the outer fixed surface of heating cabinet 601 has anticorrosive coating 606, the interior roof of heating cabinet 601 is fixed with temperature sensor, temperature sensor cooperates the treater to use when using, for common model on the market, to its theory of operation and constitution, no longer give unnecessary details in other places in the text, the shape of heating cabinet 601 is inside hollow cuboid, the outside of outlet pipe 604 is fixed with the control valve, rivers accessible after the use communicates outlet pipe 604 with external collector, and open the control valve and discharge.

The working principle of the above embodiment is as follows:

(1) When the salt mist is collected after detection is finished, firstly, the observation cover 7 is opened, a detection piece is placed above the shelf 4 to wait for salt mist corrosion detection, then, the observation cover 7 is closed to keep the detection box 1 sealed, then, the spraying assembly 3 is electrically connected with the adjusting box 2 through a lead, the adjusting box 2 controls the spraying assembly 3 to be started to uniformly spray salt mist in the detection box 1 to carry out corrosion detection on the detection piece, the salt mist can generate waste gas to be mixed in the salt mist during corrosion of the detection piece, the spraying of the salt mist is stopped after a set time is reached, when the collected salt mist needs to be cleaned, an operator starts the fan 502, the salt mist diffused in the detection box 1 is extracted through the exhaust pipe and the air inlet cover in a matching manner, then, the waste gas is discharged into the collecting box 501 through the exhaust pipe 504, the discharged salt mist can be blocked by the air permeable layer 505, due to the water blocking and air permeable characteristic of the air permeable layer 505, the waste gas can pass through the filtering layer 505 to pass through the purifying layer 505 to be filtered, the water drops and the purifying layer 510, the water drops can pass through the purifying layer 510, and the purifying water layer 507, and the water drops can pass through the purifying layer 507, and the purifying water layer 507, and the water collecting water layer 507, and the water layer can pass through the purifying tank, and the purifying tank 507, and the purifying tank.

(2) When the temperature in the detection box 1 is kept constant during the detection of salt mist, firstly, the observation cover 7 is opened, a detection piece is placed above the storage rack 4 to wait for the corrosion detection of the salt mist, then, the observation cover 7 is closed to keep the detection box 1 sealed, then, the spraying component 3 is electrically connected with the adjusting box 2 through a lead, the adjusting box 2 controls the starting spraying component 3 to uniformly spray salt mist to carry out the corrosion detection on the detection piece in the detection box 1, the temperature in the detection box 1 is kept stable during the use, when the temperature in the detection box 1 is lower, the water in the heating box 601 is extracted through the connection of the water inlet pipe 602 and an external faucet, the water enters the inside of the heating box 601, when the water amount reaches a certain amount, the water inlet is stopped, the heating rod 603 is electrically connected with the adjusting box 2 through the lead, the heating rod 603 is controlled to generate heat to heat, the water in the heating box 601 is heated, the heat radiation heat can be transferred to the outside, meanwhile, the heat conduction plate can accelerate the temperature transfer and the use of the heat conduction plate 605 can be matched with the adjusting box 2 to monitor the start and control the start and stop of the heating rod 603 to keep the temperature in the stable use of the detection box 1 and the discharge of the water outlet pipe to be communicated with the collector 604.

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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 (8)

1. The utility model provides a high-efficient salt fog testing machine, includes detection case (1), its characterized in that: an adjusting box (2) is fixed on the right side of the detection box (1), a spraying assembly (3) for uniformly spraying salt mist is arranged on the back wall of an inner cavity of the detection box (1), a storage rack (4) is fixed between the inner walls of the left side and the right side of the detection box (1), a collecting mechanism (5) for accelerating the collecting speed after the salt mist detection is finished is arranged on the left side of the detection box (1), and an auxiliary mechanism (6) for keeping the temperature inside the detection box (1) constant is arranged on the inner bottom wall of the detection box (1);

the collecting mechanism (5) comprises a collecting box (501) fixed on the left side of the detection box (1), a fan (502) is fixed on the upper surface of the collecting box (501), an exhaust pipe (503) is communicated with the left side of the detection box (1), the bottom end of the exhaust pipe (503) is communicated with an air inlet end of the fan (502), an exhaust pipe (504) is communicated with an air outlet end of the fan (502), a ventilating layer (505) is fixed between the inner walls of four sides of the collecting box (501), a filtering layer (506) is fixed between the inner walls of the four sides of the collecting box (501) and above the ventilating layer (505), a purifying layer (507) is fixed between the inner walls of the four sides of the collecting box (501) and above the filtering layer (506), a flow guide cover (508) is fixed between the inner walls of the four sides of the collecting box (501) and below the ventilating layer (505), a drain pipe (509) is communicated with the lower surface of the flow guide cover (508), a water storage box (510) is fixed on the inner bottom wall of the collecting box (501), and the bottom end of the water storage box (510) is communicated with the upper surface of the water storage box (510).

2. The high-efficiency salt fog testing machine of claim 1, characterized in that: the upper surface of the detection box (1) is hinged with an observation cover (7) through a hinge frame, and a collection cover is fixed between the inner walls of four sides of the detection box (1).

3. The high-efficiency salt fog testing machine of claim 1, characterized in that: the bottom end of the exhaust pipe (504) penetrates through and extends to the middle of the inner cavity of the collection box (501) and is located below the breathable layer (505), and the right end of the exhaust pipe (503) penetrates through and extends to the left side wall of the inner cavity of the detection box (1) and is fixed with a collection cover.

4. The high-efficiency salt fog testing machine of claim 1, characterized in that: ventilative layer (505) is the ventilated membrane that blocks water, filter layer (506) are the activated carbon layer, it purifies the layer to purify layer (507) for the tombarthite, the thickness that purifies layer (507) is greater than the thickness of filter layer (506).

5. The high-efficiency salt fog testing machine of claim 1, characterized in that: an air outlet (511) is formed in the inner wall of the right side of the collecting box (501), and a dust screen is fixed between the inner walls of the four sides of the air outlet (511).

6. The high-efficiency salt fog testing machine of claim 1, characterized in that: the auxiliary mechanism (6) comprises a heating box (601) fixed on the inner bottom wall of the detection box (1), the right side of the heating box (601) is communicated with a water inlet pipe (602), a heating rod (603) is fixed between the left side wall and the right side wall of the inner cavity of the heating box (601), the left side of the heating box (601) is communicated with a water outlet pipe (604), and a heat conduction plate (605) is fixed on the back of the heating box (601).

7. The high-efficiency salt fog testing machine of claim 6, characterized in that: the outer surface of the heating box (601) is fixed with an anti-corrosion layer (606), and the inner top wall of the heating box (601) is fixed with a temperature sensor.

8. The high-efficiency salt fog testing machine of claim 6, characterized in that: the heating box (601) is a cuboid with a hollow interior, and a control valve is fixed on the outer side of the water outlet pipe (604).

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