CN220983062U - Automatic salt fog filtering device for salt fog test box - Google Patents

Abstract

The utility model discloses an automatic salt fog filtering device of a salt fog test box, which belongs to the technical field of salt fog filtering devices and comprises a filter box, wherein an air inlet pipe is communicated with the side wall of the filter box, the other end of the air inlet pipe is communicated with the salt fog test box, an air inlet valve is further arranged on the air inlet pipe, an air outlet pipe is further communicated with the side wall of the filter box, the air inlet pipe and the air outlet pipe are respectively communicated with the bottom end and the upper end of the filter box, an inlet pipe is further communicated with the upper end of the filter box, an outlet pipe is further communicated with the bottom of the filter box, a water inlet valve and an outlet valve are respectively arranged on the inlet pipe and the outlet pipe, and a flushing component is further arranged inside the filter box. Through the arrangement, the saturated salt solution in the filter box can be conveniently replaced, so that the filtering effect of the device on salt mist can be ensured; when changing the water purification, can clear up the salt crystal on the rose box inner wall, reduce the corruption of salt crystal to the device, and then realize the effect of extension device life.

Description

Automatic salt fog filtering device for salt fog test box

Technical Field

The utility model belongs to the technical field of salt spray filtering devices, and particularly relates to an automatic salt spray filtering device of a salt spray test box.

Background

The salt spray test is an environment test for checking corrosion resistance of products or metal materials by mainly using artificial simulated salt spray environment conditions created by salt spray test equipment, and the salt spray test box is a box body for carrying out the salt spray test. The salt fog generated by the salt fog experiment has strong corrosiveness, can not be directly discharged into the air, and needs to be filtered by a practical salt fog filtering device.

Just like the device of a salt fog test box automatic filtration salt fog of publication No. CN217404091U, it is through storing water in closed water storage tank, makes salt fog lets in water again, dissolves in water through the salt granule in the salt fog, realizes the filter effect to salt fog. Along with the progress of the filtering work of the device, the salt concentration in water is continuously increased, so that the solution is gradually saturated, salt is analyzed and crystallized, and the filtering effect of salt mist is possibly influenced, so that the water in the water storage tank needs to be replaced, and the water storage tank in the document is closed, so that the problem that the water is inconvenient to replace exists; in addition, part of salt crystals are adhered to the side wall of the water storage tank, so that the water storage tank is difficult to clean, and further the service life of the device is influenced by corrosion of the water storage tank.

Disclosure of utility model

The utility model aims to provide a device for automatically filtering salt mist of a salt mist test box, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present application adopts the following technical scheme:

The utility model provides a device of salt fog test box automatic filtration salt fog, includes the rose box, the intercommunication is provided with the intake pipe on the rose box lateral wall, the other end and the salt fog test box intercommunication of intake pipe still are provided with the admission valve in the intake pipe, still the intercommunication is provided with the outlet duct on the lateral wall of rose box, intake pipe, outlet duct communicate respectively in the bottom, the upper end of rose box still communicates and is provided with the inlet tube, the bottom of rose box still communicates and is provided with the outlet pipe, be provided with inlet valve, outlet valve on inlet tube, the outlet pipe respectively the rose box is inside still to be provided with flushing assembly.

Preferably, the flushing assembly comprises a ring pipe arranged at the upper end inside the filter tank, the ring pipe is fixedly arranged around the inner wall of the filter tank, the ring pipe is communicated with the water inlet pipe, a plurality of flushing holes are formed in the ring pipe, and the flushing holes are just opposite to the inner wall of the filter tank.

Preferably, the orifice positions of the plurality of flushing holes are fixedly provided with closing-in nozzles.

Preferably, a check valve is further provided on the intake pipe.

Preferably, the filter box is made of transparent plastic materials.

Preferably, the bottom funnel type of rose box sets up, the outlet pipe communicates in the intermediate position of rose box bottom.

In summary, the technical effects and advantages of the present utility model are:

1. Through at the upper end and the bottom intercommunication inlet tube and outlet pipe respectively of rose box, can be convenient change the saturated salt solution in the rose box, and then can guarantee the filter effect of device to the salt fog.

2. Through setting up the ring canal that washes the hole, when changing the water purification, can clear up the salt brilliant on the rose box inner wall, reduce the corruption of salt brilliant to the device, and then realize the effect of extension device life.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

FIG. 3 is a schematic view of a grommet installation site;

FIG. 4 is a schematic view of a truncated cross-section of a grommet.

In the figure: 1. a filter box; 2. an air inlet pipe; 3. an intake valve; 4. an air outlet pipe; 5. a water inlet pipe; 6. a water outlet pipe; 7. a water inlet valve; 8. a water outlet valve; 9. a grommet; 10. flushing the hole; 11. a closing mouth; 12. a check valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The device for automatically filtering salt mist of the salt mist test box shown in fig. 1-3 comprises a filter box 1, wherein an air inlet pipe 2 is communicated with the side wall of the filter box 1, the other end of the air inlet pipe 2 is communicated with the salt mist test box, an air inlet valve 3 is further arranged on the air inlet pipe 2, an air outlet pipe 4 is further communicated with the side wall of the filter box 1, the air inlet pipe 2 and the air outlet pipe 4 are respectively communicated with the bottom end and the upper end of the filter box 1, an water inlet pipe 5 is further communicated with the upper end of the filter box 1, an water outlet pipe 6 is further communicated with the bottom of the filter box 1, and a water inlet valve 7 and a water outlet valve 8 are respectively arranged on the water inlet pipe 5 and the water outlet pipe 6.

In order to be more convenient to clear up the salt crystal on the filter tank 1 inside wall to reduce the corrosion of salt crystal to the filter tank 1, thereby reach extension device life's effect, still be provided with the washing subassembly in filter tank 1 inside.

The washing assembly comprises a ring pipe 9 arranged at the upper end inside the filter tank 1, the ring pipe 9 is fixedly arranged around the inner wall of the filter tank 1, the ring pipe 9 is communicated with the water inlet pipe 5, a plurality of washing holes 10 are formed in the ring pipe 9, and the washing holes 10 are arranged opposite to the inner wall of the filter tank 1.

It should be noted that: through opening water intaking valve 7, make the required water purification of filtration get into rose box 1 from inlet tube 5, when the water line in rose box 1 surpasses the intercommunication department of intake pipe 2 and rose box 1, close water intaking valve 7, open air intaking valve 3 simultaneously, make salt fog get into rose box 1 through intake pipe 2, the salt fog of getting into in rose box 1 is through the filtration of water purification, will salt granule dissolve in water, the residual gas is discharged from outlet duct 4 to realize the filter effect of salt fog.

Under long-time filtration work, the salt concentration in the water in the filter tank 1 tends to be saturated, and when the water in the filter tank 1 needs to be replaced in order to ensure the filtering effect of salt mist, the air inlet valve 3 is closed, and meanwhile, the water outlet valve 8 is opened, so that the salt solution in the filter tank 1 is discharged from the water outlet pipe 6. After the steps are finished, adding the purified water into the filter box 1 again, and continuing the filtering operation.

Further, when the water purification is put into the filter tank 1, the water purification flows out from the flushing holes 10 on the ring pipe 9 due to the communication arrangement of the ring pipe 9 and the water inlet pipe 5 and flows down along the inner wall of the filter tank 1, so that the effect of cleaning salt crystals on the inner wall of the filter tank 1 is achieved.

By the arrangement, the upper end and the bottom of the filter box 1 are respectively communicated with the water inlet pipe 5 and the water outlet pipe 6, so that saturated salt solution in the filter box 1 can be conveniently replaced, and the filtering effect of the device on salt mist can be further ensured; meanwhile, through the annular pipe 9 provided with the flushing hole 10, salt crystals on the inner wall of the filter tank 1 can be cleaned while water is replaced, so that corrosion of the salt crystals to the device is reduced, and the effect of prolonging the service life of the device is further achieved.

As shown in fig. 3 and 4, the mouth opening 11 is fixedly provided at each of the orifice positions of the plurality of flushing holes 10. Through the setting of closing up mouth 11, can improve the water pressure that washes the rose box 1 inner wall, can further improve the cleaning performance of rose box 1 inner wall.

As shown in fig. 1, the air inlet pipe 2 is further provided with a check valve 12, and the filter box 1 is made of transparent plastic material.

Through the setting of check valve 12, when carrying out the interior water replacement of rose box 1, can prevent that salt solution from flowing back into intake pipe 2, and then realize the protection effect to intake pipe 2. The filter tank 1 that transparent plastic made, the inside condition of filter tank 1 is observed more easily, and the timely solution of being convenient for is changed, and then guarantees the filter effect of device to salt fog.

As shown in fig. 1 and 2, the bottom of the filter tank 1 is arranged in a funnel shape, and the water outlet pipe 6 is communicated with the middle position of the bottom of the filter tank 1.

Through the arrangement, saturated salt solution can be discharged from the filter tank 1 in a number, so that pollution to purified water is reduced, and the salt mist filtering effect is further achieved.

Working principle: through opening water intaking valve 7, make the required water purification of filtration get into rose box 1 from inlet tube 5, when the water line in rose box 1 surpasses the intercommunication department of intake pipe 2 and rose box 1, close water intaking valve 7, open air intaking valve 3 simultaneously, make salt fog get into rose box 1 through intake pipe 2, the salt fog of getting into in rose box 1 is through the filtration of water purification, will salt granule dissolve in water, the residual gas is discharged from outlet duct 4 to realize the filter effect of salt fog. Under long-time filtration work, the salt concentration in the water in the filter tank 1 tends to be saturated, and when the water in the filter tank 1 needs to be replaced in order to ensure the filtering effect of salt mist, the air inlet valve 3 is closed, and meanwhile, the water outlet valve 8 is opened, so that the salt solution in the filter tank 1 is discharged from the water outlet pipe 6. After the steps are finished, adding the purified water into the filter box 1 again, and continuing the filtering operation. Further, when the water purification is put into the filter tank 1, the water purification flows out from the flushing holes 10 on the ring pipe 9 due to the communication arrangement of the ring pipe 9 and the water inlet pipe 5 and flows down along the inner wall of the filter tank 1, so that the effect of cleaning salt crystals on the inner wall of the filter tank 1 is achieved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a device of salt fog test box automatic filtration salt fog, includes rose box (1), its characterized in that: the utility model discloses a salt fog experimental box, including rose box, inlet tube (2), inlet tube (5), outlet tube (4), inlet tube (5), inlet tube (7), outlet valve (8) are provided with respectively on the other end and the salt fog experimental box intercommunication of intake tube (2), still communicate on the lateral wall of rose box (1) and be provided with outlet duct (4), intake tube (2), outlet duct (4) communicate respectively in bottom, the upper end of rose box (1) still communicates and is provided with inlet tube (5), the bottom of rose box (1) still communicates and is provided with outlet pipe (6), be provided with inlet valve (7), outlet valve (8) on inlet tube (5), outlet pipe (6) respectively the inside washing subassembly that still is provided with of rose box (1).

2. The device for automatically filtering salt mist in a salt mist test box according to claim 1, wherein: the washing assembly comprises a ring pipe (9) arranged at the upper end inside the filter tank (1), the ring pipe (9) is fixedly arranged around the inner wall of the filter tank (1), the ring pipe (9) is communicated with the water inlet pipe (5), a plurality of washing holes (10) are formed in the ring pipe (9), and the washing holes (10) are just opposite to the inner wall of the filter tank (1).

3. The device for automatically filtering salt mist in a salt mist test box according to claim 2, which is characterized in that: and closing mouths (11) are fixedly arranged at the orifice positions of the flushing holes (10).

4. The device for automatically filtering salt mist in a salt mist test box according to claim 1, wherein: a check valve (12) is also arranged on the air inlet pipe (2).

5. The device for automatically filtering salt mist in a salt mist test box according to claim 1, wherein: the filter box (1) is made of transparent plastic materials.

6. The device for automatically filtering salt mist in a salt mist test box according to claim 1, wherein: the bottom funnel type of rose box (1) sets up, outlet pipe (6) communicate in the intermediate position of rose box (1) bottom.