CN214749660U

CN214749660U - Inside and outside stainless steel composite salt fog test box

Info

Publication number: CN214749660U
Application number: CN202120121704.XU
Authority: CN
Inventors: 黄登科; 张海容
Original assignee: Shanghai Rongke Testing Instrument Co ltd
Current assignee: Shanghai Rongke Testing Instrument Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-11-16
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses an inside and outside stainless steel composite salt fog proof box, including handle, L shape case lid, briquetting, support piece, screw thread handle, thread bush, water pump, switch, first motor and second motor. This compound salt fog proof box of inside and outside stainless steel, during the use, at first open L shape case lid through the handle, then the product that needs carry out the salt fog experiment of taking is placed between briquetting and support the piece, and make one side of product touch with supporting the piece, then rotate the screw thread handle, make the screw thread handle drive the briquetting and press in the outside of product under the cooperation of thread bush, thereby make the product by the centre gripping between briquetting and support the piece, then close L shape case lid through the handle, then through the on-off control water pump, first motor and second motor all begin work, the water pump takes out the stoste of salt fog experiment in with the water tank through the second connecting pipe, and carry the spray tube through first connecting pipe, carry the water liquid in the spray tube and pass through atomizer atomizing blowout.

Description

Inside and outside stainless steel composite salt fog test box

Technical Field

The utility model relates to a salt fog experimental field specifically is compound salt fog proof box of inside and outside stainless steel.

Background

The salt spray test box is a salt spray corrosion test box, and the salt spray corrosion test box can test the salt spray corrosion resistance of certain products by testing the salt spray corrosion resistance of materials and protective layers thereof and comparing the process quality of similar protective layers; the product is suitable for salt spray corrosion tests of parts, electronic elements, protective layers of metal materials and industrial products. The salt spray test box is used for detecting the corrosion resistance reliability of a tested sample in a salt spray corrosion mode, salt spray refers to a dispersion system formed by salt-containing micro liquid drops in the atmosphere, is one of artificial environment three-proofing series, and many enterprise products need to simulate the destructiveness of ocean peripheral climate to the products, so the salt spray test box is required to be operated. The salt spray test is divided into neutral salt spray and acid salt spray, the difference is that the standard and the test method which are met are different, the test is respectively called as 'NSS' test and 'CASS' test, and the test method is the most common test method in artificial three-proofing climate.

However, in the existing salt spray experiment, parts are usually only placed in an experiment box, salt spray is carried out from a single direction, and relatively comprehensive salt spray coverage cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside and outside stainless steel composite salt fog proof box to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the inner and outer stainless steel composite salt spray test box comprises a support frame, wherein a water tank is fixedly connected to the top surface of the support frame, an experiment box is fixedly connected to the top surface of the water tank, the bottom of the experiment box is conical, the lowest point of the conical is fixedly connected with a communicating pipe in a penetrating manner, the bottom end of the communicating pipe is inserted into the water tank, a valve communicated with the bottom surface of the water tank is fixedly connected to the bottom surface of the water tank, a water pump is fixedly installed at one side of the water tank, a partition screen plate for partitioning the experiment box into an experiment bin and a backflow bin is fixedly connected to the inner wall of the experiment box, a spray pipe is arranged at the upper part of the experiment bin, both ends of the spray pipe are rotatably connected with the side wall of the experiment box, atomization nozzles communicated with the spray pipe are fixedly connected to the outer wall of the spray pipe at equal intervals, one end of the spray pipe penetrates through the experiment box and is fixedly connected with an output shaft of a first motor through a coupler, the first motor is fixedly installed on the outer wall of the experiment box, the other end of the spray pipe penetrates through the experiment box and is rotatably connected with a first connecting pipe communicated with the experiment box, one end of the first connecting pipe is fixedly connected with a water outlet of the water pump, a second connecting pipe is fixedly connected with a water inlet of the water pump, one end of the second connecting pipe is inserted into the inner side of the bottom of the water tank, a rotating and fixing mechanism is arranged below the spraying pipe, and a switch is fixedly arranged on the outer wall of the experiment box.

As a further aspect of the present invention: the top of experimental box is equipped with L shape case lid, and one side of L shape case lid is articulated through the top outer wall of hinge with the experimental box, has seted up the observation window on the L shape case lid, and the outer wall fixed mounting of L shape case lid has the handle, and water tank, experimental box and L shape case lid are bilayer structure and are stainless steel material.

As a further aspect of the present invention: the rotating and fixing mechanism comprises a threaded handle, a threaded sleeve, a pressing block, a second motor, a rotating shaft and a supporting block.

As a further aspect of the present invention: the threaded sleeve is fixedly connected to one side of the experiment box and penetrates through the side wall of the experiment box, the threaded handle is connected to the inner side of the threaded sleeve in a threaded mode, and the pressing block is connected to one end of the threaded handle in a rotating mode.

As a further aspect of the present invention: the second motor is fixedly installed on the outer wall of the other side of the experiment box, one end of the second motor penetrates through the side wall of the experiment box and is fixedly connected with the rotating shaft through the coupler, one end of the rotating shaft is rotatably connected with the inner wall of the experiment box, the other end of the rotating shaft is fixedly connected with the supporting block, and the supporting block is right opposite to the pressing block.

As a further aspect of the present invention: the water pump, the first motor and the second motor are electrically connected with the switch through electric wires, and the switch is externally connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an experimental box, the spray tube, cooperation between atomizer and the first motor is used, make first motor can drive the spray tube and swing, thereby make unable shower nozzle carry out the wobbling nature atomizing and spray, make the salt fog that sprays more even, through the screw thread handle, the thread bush, the briquetting, the second motor, pivot and support cooperation between the piece and use, make the product centre gripping that will need the salt fog experiment that can be convenient support between piece and briquetting, and it rotates to drive the product through the second motor, make the product can be even comprehensive contact with the salt fog, thereby make this inside and outside compound salt fog experimental box of stainless steel when the salt fog experiment, the product can be even contact with the salt fog, make the coverage of salt fog more comprehensive.

2. This use is novel to be used through the cooperation between L shape case lid, observation window and the handle for can be convenient observe the effect that the window realized the salt fog, use through the cooperation between water tank, experimental box, communicating pipe, experimental storehouse, backward flow storehouse and the partition otter board, make the salt fog after spraying can flow back to the water tank through communicating pipe and spray again, realize the reuse of salt fog solution, thereby make the use of this inside and outside stainless steel composite salt fog test box more convenient.

Drawings

FIG. 1 is a schematic structural diagram of an internal and external stainless steel composite salt spray test chamber.

Fig. 2 is a rear side perspective view of the inner and outer stainless steel composite salt spray test box.

FIG. 3 is a cross-sectional view of the inner and outer stainless steel composite salt spray test chamber.

In the figure: the device comprises a support frame 1, a water tank 2, an experiment box 3, a 4L-shaped box cover, an observation window 5, a handle 6, a communicating pipe 7, a valve 8, a water pump 9, an experiment bin 10, a backflow bin 11, a partition screen plate 12, a spray pipe 13, an atomizing nozzle 14, a first motor 15, a first connecting pipe 16, a second connecting pipe 17, a rotating and fixing mechanism 18, a switch 19, a threaded handle 20, a threaded sleeve 21, a pressing block 22, a second motor 23, a rotating shaft 24 and a supporting block 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, in the embodiment of the present invention, an internal and external stainless steel composite salt spray test chamber comprises a support frame 1, a water tank 2 is fixedly connected to the top surface of the support frame 1, a test chamber 3 is fixedly connected to the top surface of the water tank 2, a conical communication pipe 7 is fixedly connected to the bottom of the test chamber 3, the bottom end of the communication pipe 7 is inserted into the water tank 2, a valve 8 is fixedly connected to the bottom surface of the water tank 2, a water pump 9 is fixedly installed at one side of the water tank 2, a partition net plate 12 is fixedly connected to the inner wall of the test chamber 3 for dividing the test chamber 3 into a test chamber 10 and a return chamber 11, a spray pipe 13 is disposed at the upper portion of the test chamber 10, both ends of the spray pipe 13 are rotatably connected to the side wall of the test chamber 3, an atomizing nozzle 14 is fixedly connected to the outer wall of the spray pipe 13 at equal intervals, one end of the spray pipe 13 penetrates through the test chamber 3 and is fixedly connected to an output shaft of a first motor 15 through a coupling, first motor 15 fixed mounting is on the outer wall of experimental box 3, and the other end of shower 13 is worn out experimental box 3 and is rotated and be connected with the first connecting pipe 16 rather than being linked together, the one end of first connecting pipe 16 and the delivery port fixed connection of water pump 9, the water inlet fixedly connected with second connecting pipe 17 of water pump 9, the bottom inboard that water tank 2 was inserted to the one end of second connecting pipe 17, and the below of shower 13 is equipped with changes solid mechanism 18, and the outer wall fixed mounting of experimental box 3 has switch 19.

The top of experimental box 3 is equipped with L shape case lid 4, and one side of L shape case lid 4 is articulated through the top outer wall of hinge and experimental box 3, has seted up observation window 5 on the L shape case lid 4, and the outer wall fixed mounting of L shape case lid 4 has handle 6, and water tank 2, experimental box 3 and L shape case lid 4 are bilayer structure and are stainless steel material.

The rotating and fixing mechanism 18 comprises a threaded handle 20, a threaded sleeve 21, a pressing block 22, a second motor 23, a rotating shaft 24 and a resisting block 25.

The threaded sleeve 21 is fixedly connected to one side of the experiment box 3 and penetrates through the side wall of the experiment box 3, the threaded handle 20 is in threaded connection with the inner side of the threaded sleeve 21, and the pressing block 22 is rotatably connected to one end of the threaded handle 20.

The second motor 23 is fixedly installed on the outer wall of the other side of the experiment box 3, one end of the second motor 23 penetrates through the side wall of the experiment box 3 and is fixedly connected with the rotating shaft 24 through a coupler, one end of the rotating shaft 24 is rotatably connected with the inner wall of the experiment box 3, the other end of the rotating shaft 24 is fixedly connected with the abutting block 25, and the abutting block 25 is opposite to the pressing block 22.

The water pump 9, the first motor 15 and the second motor 23 are electrically connected with the switch 19 through electric wires, and the switch 19 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when the salt spray test device is used, firstly, the L-shaped box cover 4 is opened through the handle 6, then a product to be subjected to a salt spray test is taken and placed between the pressing block 22 and the abutting block 25, one side of the product is in contact with the abutting block 25, then the threaded handle 20 is rotated, the threaded handle 20 drives the pressing block 22 to be pressed on the outer side of the product under the matching of the threaded sleeve 21, so that the product is clamped between the pressing block 22 and the abutting block 25, then the L-shaped box cover 4 is closed through the handle 6, then the water pump 9, the first motor 15 and the second motor 23 are controlled to start working through the switch 19, the water pump 9 extracts raw liquid of the salt spray test in the water tank 2 through the second connecting pipe 17 and conveys the raw liquid to the spray pipe 13 through the first connecting pipe 16, the water liquid conveyed to the spray pipe 13 is atomized and sprayed out through the atomizing nozzle 14, and meanwhile, the first motor 15 drives the spray pipe 13 to start to rotate repeatedly, the spray pipe 13 drives the atomizer 14 to swing, so that the water mist sprayed by the atomizer 14 is more uniform, meanwhile, the second motor 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the product to rotate through the cooperation of the supporting block 25 and the pressing block 22, so that the salt mist sprayed by the atomizer 14 is fully contacted with the product, the salt mist experiment is completed, at the moment, a user can observe through the observation window 5 to know the condition of the salt mist experiment at any time, in the process of the salt mist experiment, the salt mist sprayed by the atomizer 14 enters the backflow bin 11 through the separation screen plate 12 to be collected, the water liquid entering the backflow bin 11 is returned to the water tank 2 through the communicating pipe 7 to be fully utilized, the separation screen plate 12 plays a role in separating the filtering of the protection box in the process, the experiment bin 10 and the backflow bin are separated, meanwhile, the product is prevented from falling and entering the backflow bin 11, and the water liquid is filtered at the same time, preventing larger impurities from falling into the water tank 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Inside and outside stainless steel composite salt fog proof box, including support frame (1), its characterized in that: top surface fixedly connected with water tank (2) of support frame (1), top surface fixedly connected with experimental box (3) of water tank (2), the bottom of experimental box (3) is toper and toper minimum runs through fixedly connected with communicating pipe (7), the bottom of communicating pipe (7) is inserted in water tank (2), water tank (2) bottom surface fixedly connected with rather than valve (8) that are linked together, one side fixed mounting of water tank (2) has water pump (9), the inner wall fixedly connected with of experimental box (3) separates experimental box (3) into partition otter board (12) of experimental storehouse (10) and backward flow storehouse (11), the upper portion of experimental storehouse (10) is equipped with spray tube (13), the both ends of spray tube (13) all rotate with the lateral wall of experimental box (3) and are connected, the outer wall equidistance fixedly connected with rather than atomizer (14) that are linked together of spray tube (13), the one end of spray tube (13) is worn out experimental box (3) and is through shaft coupling fixedly connected with first motor (15) ) The output shaft of (2), first motor (15) fixed mounting is on the outer wall of experimental box (3), the other end of shower pipe (13) is worn out experimental box (3) and is rotated and be connected with first connecting pipe (16) rather than being linked together, the one end of first connecting pipe (16) and the delivery port fixed connection of water pump (9), the water inlet fixedly connected with second connecting pipe (17) of water pump (9), the bottom inboard that water tank (2) was inserted to the one end of second connecting pipe (17), the below of shower pipe (13) is equipped with changes solid mechanism (18), the outer wall fixed mounting of experimental box (3) has switch (19).

2. The inside and outside stainless steel composite salt fog test chamber of claim 1, characterized in that: the top of experimental box (3) is equipped with L shape case lid (4), and one side of L shape case lid (4) is passed through the hinge and is articulated with the top outer wall of experimental box (3), has seted up observation window (5) on L shape case lid (4), and the outer wall fixed mounting of L shape case lid (4) has handle (6), and water tank (2), experimental box (3) and L shape case lid (4) are bilayer structure and are stainless steel material.

3. The inside and outside stainless steel composite salt fog test chamber of claim 1, characterized in that: the rotating and fixing mechanism (18) comprises a threaded handle (20), a threaded sleeve (21), a pressing block (22), a second motor (23), a rotating shaft (24) and a resisting block (25).

4. The inside and outside stainless steel composite salt fog test chamber of claim 3, characterized in that: the screw thread cover (21) is fixedly connected to one side of the experiment box (3) and penetrates through the side wall of the experiment box (3), the screw thread handle (20) is in threaded connection with the inner side of the screw thread cover (21), and the pressing block (22) is rotatably connected to one end of the screw thread handle (20).

5. The inside and outside stainless steel composite salt fog test chamber of claim 3, characterized in that: the second motor (23) is fixedly installed on the outer wall of the other side of the experiment box (3), one end of the second motor (23) penetrates through the side wall of the experiment box (3) and is fixedly connected with the rotating shaft (24) through a coupler, one end of the rotating shaft (24) is rotatably connected with the inner wall of the experiment box (3), the other end of the rotating shaft (24) is fixedly connected with the abutting block (25), and the abutting block (25) is right opposite to the pressing block (22).

6. The inside and outside stainless steel composite salt fog test chamber of claim 1 or 3, characterized in that: the water pump (9), the first motor (15) and the second motor (23) are electrically connected with the switch (19) through electric wires, and the switch (19) is externally connected with a power supply.