CN211426212U

CN211426212U - Salt spray testing machine

Info

Publication number: CN211426212U
Application number: CN201922049139.6U
Authority: CN
Inventors: 朱家林
Original assignee: Yangzhou Orientop Metalware Co ltd
Current assignee: Yangzhou Orientop Metalware Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-04
Anticipated expiration: 2029-11-25

Abstract

The utility model belongs to the technical field of test equipment, especially, be a salt spray testing machine, including the testing machine box, be equipped with slewing mechanism, right side in the test chamber the terminal surface is equipped with the liquid reserve tank under the mounting panel, and liquid reserve tank and testing machine box fixed connection, exhaust tube left side fixedly connected with air exhauster, left side the mounting panel downside is equipped with the waste liquid bin, the waste liquid bin passes through honeycomb duct and exhaust tube intercommunication, waste liquid bin downside fixedly connected with alkali lye bin, alkali lye bin left side fixedly connected with water pump, the second conveyer pipe is kept away from water pump one end and is run through exhaust tube and fixedly connected with flow distribution plate, terminal surface fixed mounting has a plurality of alkali lye shower nozzles under the flow distribution plate. The utility model discloses a set up alkali lye shower nozzle, active carbon filter screen and slewing mechanism, can carry out purification treatment to the waste gas of salt fog testing machine, be favorable to the environmental protection, make the test sample can evenly receive the salt fog simultaneously, make experimental effect more accurate.

Description

Salt spray testing machine

Technical Field

The utility model relates to a test equipment technical field specifically is a salt spray testing machine.

Background

The salt spray testing machine is one of artificial climate environment three-proofing (damp heat, salt spray and mould) testing equipment, and is important testing equipment for researching adaptability and reliability of various environments in the industries of machinery, national defense industry, light industry electronics, instruments and the like.

The salt spray testing machine utilizes the characteristic of salt spray corrosion to detect the reliability of sample, and the salt spray testing machine among the prior art directly discharges salt spray to the air after detecting the sample in the middle of, and the salt spray testing machine can not carry out even cover to the sample when carrying out salt spray corrosion to the sample simultaneously.

There are the following problems:

1. among the prior art salt fog testing machine, to the waste gas direct discharge after the sample testing in the middle of the air, contain harmful substance among the waste gas, can cause the pollution to the environment, still can influence testing personnel's healthy simultaneously.

2. In the prior art, salt mist can not be uniformly received on the surface of a sample of the salt mist testing machine, so that the corrosion degree of the sample is uncertain, and the testing effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a salt fog testing machine has solved the problem that salt fog testing machine waste gas directly discharges and the sample can not evenly receive the salt fog.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a salt spray testing machine comprises a testing machine box body, wherein the upper end face of the testing machine box body is rotatably connected with a box cover, a baffle is fixedly arranged in the testing machine box body and divides the testing machine box body into two cavities, a mounting plate is fixedly arranged in each cavity, a test groove is fixedly arranged on the upper end face of the mounting plate on the right side, a rotating mechanism is arranged in the test groove, a liquid storage box is arranged on the lower end face of the mounting plate on the right side and is fixedly connected with the testing machine box body, first conveying pipes are arranged on two sides of the liquid storage box, one end of each first conveying pipe is fixedly connected with the corresponding liquid storage box, the other end of each first conveying pipe penetrates through the corresponding mounting plate and is fixedly connected with an atomizing nozzle, an opening is formed in the upper end of the baffle, an exhaust pipe is arranged in each opening, the exhaust pipe extends, the left side the mounting panel downside is equipped with the waste liquid bin, the waste liquid bin passes through honeycomb duct and exhaust tube intercommunication, waste liquid bin downside fixedly connected with alkali lye bin, alkali lye bin left side fixedly connected with water pump, the water pump right side is through connecting pipe and alkali lye bin fixed connection, and water pump left side fixedly connected with second conveyer pipe, the second conveyer pipe is kept away from water pump one end and is run through exhaust tube and fixedly connected with flow distribution plate, terminal surface fixed mounting has a plurality of alkali lye shower nozzles under the flow distribution plate.

As the utility model discloses a preferred technical scheme, slewing mechanism includes the micro motor of fixed mounting on experimental groove right side lateral wall, micro motor's drive end fixedly connected with pivot, the first limiting plate of micro motor one end fixedly connected with is kept away from in the pivot, experimental groove left side inner wall fixedly connected with bearing, bearing one side is rotated and is connected with the telescopic link, bearing one end fixedly connected with second limiting plate is kept away from to the telescopic link.

As a preferred technical scheme of the utility model, second limiting plate one side is equipped with the rubber slab, the rubber slab passes through spring and second limiting plate fixed connection, terminal surface fixedly connected with deflector under the second limiting plate, and be equipped with on the first limiting plate with the deflector to the opening that matches.

As a preferred technical scheme of the utility model, fixed mounting has the active carbon filter screen in the exhaust tube, the symmetry is equipped with two water conservancy diversion pieces, two in the exhaust tube the water conservancy diversion piece all with the inner wall fixed connection of exhaust tube.

As an optimal technical scheme of the utility model, case lid up end right side fixed mounting has the observation window.

As a preferred technical scheme of the utility model, the suction opening and the exhaust tube fixed connection of air exhauster, the gas outlet test machine box fixed connection of air exhauster, and be equipped with on the test machine box with air exhauster assorted venthole.

(III) advantageous effects

Compared with the prior art, the utility model provides a salt fog testing machine possesses following beneficial effect:

1. this salt fog testing machine can purify waste gas through setting up air exhauster, alkali lye shower nozzle and active carbon filter screen, prevents that waste gas from directly discharging in the middle of the air, is favorable to the environmental protection, can also ensure that operating personnel's is healthy simultaneously.

2. This salt fog testing machine through setting up slewing mechanism, can make test sample evenly receive the salt fog, makes test sample's degree of corrosion the same, makes experimental effect more show, and the test result is more accurate.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a top view of the box cover of the present invention.

In the figure: 1. a tester box body; 2. a box cover; 3. a baffle plate; 4. mounting a plate; 5. a test tank; 6. a first delivery pipe; 7. a liquid storage tank; 8. an atomizing spray head; 9. a rotating mechanism; 10. an air exhaust pipe; 11. an alkali liquor storage tank; 12. a water pump; 13. a second delivery pipe; 14. a flow distribution plate; 15. an alkali liquor spray head; 16. a flow guide pipe; 17. a waste liquid storage tank; 18. an exhaust fan; 19. an activated carbon filter screen; 20. a flow guide block; 21. a micro motor; 22. a rotating shaft; 23. a first limit plate; 24. a bearing; 25. a telescopic rod; 26. a second limiting plate; 27. a rubber plate; 28. a spring; 29. a guide plate; 30. and (4) an observation window.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a salt spray testing machine comprises a testing machine box body 1, a box cover 2 is rotatably connected on the upper end face of the testing machine box body 1, a baffle 3 is fixedly installed in the testing machine box body 1, the baffle 3 divides the testing machine box body 1 into two chambers, a mounting plate 4 is fixedly installed in each chamber, a test groove 5 is fixedly installed on the upper end face of a right mounting plate 4, a rotating mechanism 9 is arranged in the test groove 5, a liquid storage box 7 is arranged on the lower end face of the right mounting plate 4, the liquid storage box 7 is fixedly connected with the testing machine box body 1, first conveying pipes 6 are respectively arranged on two sides of the liquid storage box 7, one end of each first conveying pipe 6 is fixedly connected with the corresponding liquid storage box 7, the other end of each first conveying pipe 6 penetrates through the corresponding mounting plate 4 and is fixedly connected with an atomizing nozzle 8, an opening is formed in the upper end of the baffle 3, an exhaust pipe, exhaust tube 10 left side fixedly connected with air exhauster 18, 4 downside of left side mounting panel are equipped with waste liquid bin 17, waste liquid bin 17 passes through honeycomb duct 16 and exhaust tube 10 intercommunication, waste liquid bin 17 downside fixedly connected with alkali lye bin 11, 11 left side fixedly connected with water pump 12 of alkali lye bin, the connecting pipe is passed through on the water pump 12 right side and 11 fixed connection of alkali lye bin, and water pump 12 left side fixedly connected with second conveyer pipe 13, 12 one end of water pump runs through exhaust tube 10 and fixedly connected with flow distribution plate 14 are kept away from to second conveyer pipe 13, terminal surface fixed mounting has a plurality of alkali lye shower nozzles 15 under flow distribution plate 14.

In this embodiment, baffle 3 falls into two cavities with test machine box 1, can make experimental normal clear, can not corrode other parts, slewing mechanism 9 can carry out the centre gripping to test sample, make test sample rotate simultaneously, make test sample receive even salt fog, liquid reserve tank 7 is used for storing salt fog, atomizer 8 is the liquid atomization of first conveyer pipe 6 transport, exhaust fan 18 takes waste gas out, the alkali lye of storing in the alkali lye bin 11 is sprayed by alkali lye shower nozzle 15 through water pump 12 and second conveyer pipe 13, can purify waste gas, flow distribution plate 14 can evenly carry alkali lye in the alkali lye shower nozzle 15, waste liquid bin 17 collects waste liquid after waste gas and alkali lye are neutralized, 16 messenger's waste liquid can follow exhaust tube 10 and enter into waste liquid bin 17 smoothly.

Specifically, slewing mechanism 9 includes micro motor 21 of fixed mounting on the lateral wall of test tank 5 right side, and micro motor 21's drive end fixedly connected with pivot 22, the first limiting plate 23 of micro motor 21 one end fixedly connected with is kept away from in pivot 22, and test tank 5 left side inner wall fixedly connected with bearing 24, bearing 24 one side are rotated and are connected with telescopic link 25, and bearing 24 one end fixedly connected with second limiting plate 26 is kept away from to telescopic link 25.

In this embodiment, micro motor 21's drive end can drive pivot 22 and rotate, and the rotation of pivot 22 makes first limiting plate 23 rotate, and telescopic link 25 can make second limiting plate 26 remove to fix test sample, the rotation of first limiting plate 23 makes second limiting plate 26 and telescopic link 25 rotate in bearing 24.

Specifically, a rubber plate 27 is arranged on one side of the second limiting plate 26, the rubber plate 27 is fixedly connected with the second limiting plate 26 through a spring 28, a guide plate 29 is fixedly connected to the lower end face of the second limiting plate 26, and an opening matched with the guide plate 29 is formed in the first limiting plate 23.

In this embodiment, rubber slab 27 can protect test sample, prevents to cause the damage to test sample at the in-process that carries out the centre gripping, and deflector 29 can carry out the centre gripping to test sample, can also make first limiting plate 23 drive the rotation of second limiting plate 26, telescopic link 25 and test sample.

Specifically, an activated carbon filter screen 19 is fixedly installed in the exhaust tube 10, two flow guide blocks 20 are symmetrically arranged in the exhaust tube 10, and the two flow guide blocks 20 are fixedly connected with the inner wall of the exhaust tube 10.

In this embodiment, the activated carbon filter screen 19 can purify the waste gas after the alkali lye purification again, makes the waste gas that discharges in the air not contain harmful substance, and the water conservancy diversion piece 20 makes the waste liquid that forms after alkali lye and waste gas carry out the neutralization smoothly flow into in the waste liquid bin 17.

Specifically, the right side of the upper end surface of the box cover 2 is fixedly provided with an observation window 30.

In this embodiment, observation window 30 makes things convenient for the experimenter to observe the corrosion conditions of test sample, conveniently records the experiment, improves the accuracy of test result.

Specifically, the suction opening of the exhaust fan 18 is fixedly connected with the suction pipe 10, the air outlet of the exhaust fan 18 is fixedly connected with the tester box body 1, and the tester box body 1 is provided with an air outlet hole matched with the exhaust fan 18.

In this embodiment, the exhaust inlet of air exhauster 18 can be taken the waste gas after the experiment out the purification, and the waste gas after the purification can be discharged from the venthole of air exhauster 18, can not cause the pollution to the environment.

The water pump 12, the suction fan 18 and the micro motor 21 in the embodiment are known technologies which are already disclosed and widely applied to daily life.

The utility model discloses a theory of operation and use flow: when a test sample is tested, firstly, the test sample is placed on the guide plate 29, the telescopic rod 25 is extended to move the second limiting plate 26 rightwards, the guide plate 29 enters the opening on the first limiting plate 23 to enable the rubber plate 27 to be in contact with the test sample, the spring 28 is contracted, the first limiting plate 23 and the second limiting plate 26 clamp the test sample, the driving end of the micro motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the first limiting plate 23 and the second limiting plate 26 to rotate to enable the test sample to rotate, the atomizing nozzle 8 simultaneously sprays salt fog, after the salt fog test is finished, the exhaust fan 18 starts to work, the exhaust fan 18 pumps exhaust gas into the exhaust pipe 10, the water pump 12 simultaneously conveys alkali liquor in the alkali liquor storage tank 11 to the flow distribution plate 14 through the second conveying pipe 13, the flow distribution plate 14 sprays the alkali liquor from the alkali liquor nozzle 15, and the sprayed alkali liquor neutralizes the exhaust gas, the neutralized waste liquid flows into a waste liquid storage tank 17 through a draft tube 16, and the exhaust gas purified by the alkali liquor is discharged after being filtered by an active carbon filter screen 19 through an exhaust fan 18.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a salt fog testing machine, includes test machine box (1), its characterized in that: the testing machine box body is characterized in that the upper end face of the testing machine box body (1) is rotatably connected with a box cover (2), a baffle (3) is fixedly arranged in the testing machine box body (1), the baffle (3) divides the testing machine box body (1) into two chambers, a mounting plate (4) is fixedly arranged in each of the two chambers, a test groove (5) is fixedly arranged on the upper end face of the mounting plate (4), a rotating mechanism (9) is arranged in the test groove (5), a liquid storage tank (7) is arranged on the lower end face of the mounting plate (4) on the right side, the liquid storage tank (7) is fixedly connected with the testing machine box body (1), first conveying pipes (6) are arranged on two sides of the liquid storage tank (7), one end of each first conveying pipe (6) is fixedly connected with the corresponding liquid storage tank (7), the other end of each first conveying pipe (6) penetrates through the mounting plate (4) and is fixedly, be equipped with exhaust tube (10) in the trompil, in exhaust tube (10) extended to the left side cavity, and exhaust tube (10) and baffle (3) fixed connection, exhaust tube (10) left side fixedly connected with air exhauster (18), left side mounting panel (4) downside is equipped with waste liquid bin (17), waste liquid bin (17) communicate with exhaust tube (10) through honeycomb duct (16), waste liquid bin (17) downside fixedly connected with alkali lye bin (11), alkali lye bin (11) left side fixedly connected with water pump (12), water pump (12) right side is through connecting pipe and alkali lye bin (11) fixed connection, and water pump (12) left side fixedly connected with second conveyer pipe (13), water pump (12) is kept away from in second conveyer pipe (13) one end runs through exhaust tube (10) and fixedly connected with flow distribution plate (14), a plurality of lye nozzles (15) are fixedly arranged on the lower end surface of the flow distribution plate (14).

2. The salt fog testing machine of claim 1, wherein: slewing mechanism (9) include micro motor (21) of fixed mounting on experimental groove (5) right side lateral wall, the drive end fixedly connected with pivot (22) of micro motor (21), the first limiting plate (23) of micro motor (21) one end fixedly connected with are kept away from in pivot (22), experimental groove (5) left side inner wall fixedly connected with bearing (24), bearing (24) one side is rotated and is connected with telescopic link (25), bearing (24) one end fixedly connected with second limiting plate (26) are kept away from in telescopic link (25).

3. The salt fog testing machine of claim 2, wherein: second limiting plate (26) one side is equipped with rubber slab (27), rubber slab (27) pass through spring (28) and second limiting plate (26) fixed connection, terminal surface fixedly connected with deflector (29) under second limiting plate (26), and be equipped with on first limiting plate (23) with deflector (29) to the opening that matches.

4. The salt fog testing machine of claim 1, wherein: the utility model discloses a solar air extractor, including exhaust tube (10), aspiration tube (10) internal fixed mounting has active carbon filter screen (19), the symmetry is equipped with two water conservancy diversion blocks (20) in exhaust tube (10), two water conservancy diversion block (20) all with the inner wall fixed connection of exhaust tube (10).

5. The salt fog testing machine of claim 1, wherein: an observation window (30) is fixedly arranged on the right side of the upper end face of the box cover (2).

6. The salt fog testing machine of claim 1, wherein: the air suction opening of the exhaust fan (18) is fixedly connected with the exhaust pipe (10), the air outlet of the exhaust fan (18) is fixedly connected with the test machine box body (1), and an air outlet hole matched with the exhaust fan (18) is formed in the test machine box body (1).