CN212904435U - Salt spray test waste gas recovery device - Google Patents
Salt spray test waste gas recovery device Download PDFInfo
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- CN212904435U CN212904435U CN202021483019.3U CN202021483019U CN212904435U CN 212904435 U CN212904435 U CN 212904435U CN 202021483019 U CN202021483019 U CN 202021483019U CN 212904435 U CN212904435 U CN 212904435U
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Abstract
The utility model relates to a salt spray test waste gas recovery device, which comprises a base, wherein a waste gas treatment box and a liquid storage box are fixedly arranged at the top end of the base, an air inlet pipe is fixedly arranged at the middle part of one side of the liquid storage box, a first exhaust pipe is fixedly arranged at the upper part of one side of the liquid storage box, which is far away from the waste gas treatment box, a second exhaust pipe is fixedly arranged at the bottom end of the first exhaust pipe, the bottom end of the second exhaust pipe is fixedly connected with the top end of the air inlet pipe, a liquid feeding box is fixedly arranged at the top end of the waste gas treatment box, a liquid feeding disc is fixedly arranged in the waste gas treatment box, the top end of the liquid feeding disc penetrates through the top end of the waste gas treatment box and the bottom end of the liquid feeding box and extends into the liquid feeding box, a waste liquid recovery box is arranged below the base, a, convenient to use can effectually carry out recovery processing to salt fog test waste gas, avoids the polluted environment.
Description
Technical Field
The utility model relates to a salt spray test waste gas recovery device belongs to waste gas recovery device technical field.
Background
The salt spray corrosion is a phenomenon that the surfaces of some quick-speed materials are seriously corroded due to the fact that the materials are damaged and deteriorate under the action of oxygen, humidity pollutants and temperature change in the atmosphere, and installation or connecting parts are corroded frequently in a long-term corrosion environment to cause strength weakening or shell damage to cause product failure. Therefore, the salt spray test of the product is an essential test, the temperature is set for the product, and then the salt spray test is carried out on the product according to a certain proportion, so that the corrosion resistance of the product is verified.
In the prior art, the waste gas generated in the salt spray test is directly discharged to the external environment by means of the pressure balance of the salt spray test equipment, and if the external environment is indoor, the discharge mode can corrode other indoor articles, so that unnecessary loss is caused, and if the waste gas is discharged to the outdoor air, adverse effects are caused on people and the environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides an experimental waste gas recovery device of salt fog, the utility model discloses simple structure, convenient to use can effectually carry out recovery processing to the experimental waste gas of salt fog, avoids the polluted environment, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a salt spray test waste gas recovery device comprises a base, wherein a waste gas treatment box and a liquid storage box are fixedly arranged at the top end of the base, an air inlet pipe is fixedly arranged in the middle of one side of the waste gas treatment box far away from the liquid storage box, a first exhaust pipe is fixedly arranged at the upper part of one side of the waste gas treatment box far away from the liquid storage box, the bottom end of the first exhaust pipe is fixedly provided with a second exhaust pipe, the bottom end of the second exhaust pipe is fixedly connected with the top end of the air inlet pipe, the top end of the waste gas treatment box is fixedly provided with a liquid delivery box, a liquid delivery disc is fixedly arranged in the waste gas treatment box, the top end of the liquid conveying disc penetrates through the top end of the waste gas treatment box and the bottom end of the liquid conveying box and extends into the liquid conveying box, a waste liquid recovery box is arranged below the base, a liquid discharge pipe is fixedly arranged at the bottom end of the waste gas treatment box, the bottom end of the liquid discharge pipe penetrates through the base and is fixedly connected with the top end of the waste liquid recovery box.
Furthermore, a first electromagnetic valve is fixedly arranged on one side, away from the waste gas treatment box, of the first exhaust pipe, a gas detection probe is fixed on the inner wall, close to the waste gas treatment box, of one side of the first exhaust pipe, and a second electromagnetic valve is fixedly arranged on the upper portion of the second exhaust pipe.
Furthermore, a liquid inlet pipe is fixedly arranged at the upper part of one side, away from the waste gas treatment box, of the liquid storage box, a liquid discharge pipe II is fixedly arranged at the lower part of one side, away from the waste gas treatment box, of the liquid storage box, a solenoid valve III is fixedly arranged on the liquid discharge pipe II, and a solenoid valve IV is fixedly arranged on the liquid discharge pipe.
Further, the fixed water pump that is equipped with in top of liquid reserve tank, the input fixedly connected with drinking-water pipe of water pump, the other end of drinking-water pipe runs through the top of liquid reserve tank extends to in the liquid reserve tank, the output fixedly connected with transfer line of water pump, the other end of transfer line with the top fixed connection who delivers the liquid case, it is close to deliver the liquid case the fixed overflow pipe that is equipped with in one side upper portion of liquid reserve tank, the other end of overflow pipe with the top fixed connection of liquid reserve tank.
Furthermore, a plurality of atomizing nozzles are fixedly arranged at the bottom end of the liquid feeding disc, and a plurality of through holes are arranged on the liquid feeding disc in a penetrating mode.
Further, the top end of the base is fixedly provided with a PLC (programmable logic controller), the gas detection probe is electrically connected with the input end of the PLC, and the water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are electrically connected with the output end of the PLC.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up blast pipe two, when the waste gas after the processing gets into blast pipe one, gaseous test probe will detect whether waste gas accords with the drainage standard this moment, when according with the exhaust standard, solenoid valve one opens at this moment, waste gas directly discharges, when not according with the exhaust standard, solenoid valve one closes and solenoid valve two opens at this moment, thus make waste gas get into in the inlet tube through blast pipe two, and get into the waste gas treatment case again through the inlet tube and handle;
2. the overflow pipe is arranged, when the device is used, the solvent in the liquid storage tank can be pumped into the liquid conveying tank through the water pump, and when the liquid level in the liquid conveying tank is higher than the position of the overflow pipe, the solvent in the liquid conveying pipe flows back into the liquid storage tank through the overflow pipe, so that the device is prevented from being damaged due to overlarge pressure on the device caused by excessive solvent in the liquid conveying tank;
3. the utility model discloses simple structure, convenient to use can effectually carry out recovery processing to the experimental waste gas of salt fog, avoids the polluted environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention.
Fig. 2 is a bottom view of the liquid feeding plate of the present invention.
Reference numbers in the figures: 1. a base; 2. a waste gas treatment tank; 3. a liquid storage tank; 4. an air inlet pipe; 5. a first exhaust pipe; 6. a second exhaust pipe; 7. a liquid delivery box; 8. a liquid feeding tray; 9. a waste liquid recovery tank; 10. a liquid discharge pipe; 11. a first electromagnetic valve; 12. a gas detection probe; 13. a second electromagnetic valve; 14. a liquid inlet pipe; 15. a second liquid discharge pipe; 16. a third electromagnetic valve; 17. a fourth electromagnetic valve; 18. a water pump; 19. a water pumping pipe; 20. a transfusion tube; 21. an overflow pipe; 22. an atomizing nozzle; 23. a through hole; 24. a PLC controller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in the figures 1-2, a salt spray test waste gas recovery device comprises a base 1, a waste gas treatment tank 2 and a liquid storage tank 3 are fixedly arranged at the top end of the base 1, an air inlet pipe 4 is fixedly arranged at the middle part of one side of the waste gas treatment tank 2 far away from the liquid storage tank 3, an exhaust pipe 5 is fixedly arranged at the upper part of one side of the waste gas treatment tank 2 far away from the liquid storage tank 3, an exhaust pipe 6 is fixedly arranged at the bottom end of the exhaust pipe 5, the bottom end of the exhaust pipe 6 is fixedly connected with the top end of the air inlet pipe 4, a liquid conveying tank 7 is fixedly arranged at the top end of the waste gas treatment tank 2, a liquid conveying disc 8 is fixedly arranged in the waste gas treatment tank 2, the top end of the liquid conveying disc 8 penetrates through the top end of the waste gas treatment tank 2 and the bottom end of the liquid conveying tank 7 and extends into the liquid conveying tank 7, a waste liquid recovery tank 9 is arranged below the base 1, a liquid, one end of the exhaust pipe I5 extends into the waste gas treatment box 2 and is fixedly connected with an air purification device.
As shown in fig. 1, in the embodiment, a first electromagnetic valve 11 is fixedly arranged on one side of an exhaust pipe 5 far away from an exhaust gas treatment box 2, a gas detection probe 12 is fixedly arranged on the inner wall of one side of the exhaust pipe 5 near the exhaust gas treatment box 2, a second electromagnetic valve 13 is fixedly arranged on the upper portion of an exhaust pipe 6, a liquid inlet pipe 14 is fixedly arranged on the upper portion of one side of a liquid storage box 3 far away from the exhaust gas treatment box 2, a second liquid outlet pipe 15 is fixedly arranged on the lower portion of one side of the liquid storage box 3 far away from the exhaust gas treatment box 2, a third electromagnetic valve 16 is fixedly arranged on the second liquid outlet pipe 15, a fourth electromagnetic valve 17 is fixedly arranged on a liquid outlet pipe 10, test exhaust gas enters the exhaust gas treatment box 2 through an air inlet pipe 4, treated exhaust gas enters the first exhaust pipe 5, at this time, the gas detection probe 12 detects whether, at the moment, the first electromagnetic valve 11 is closed and the second electromagnetic valve 13 is opened, so that the waste gas enters the air inlet pipe 4 through the second exhaust pipe 12 and enters the waste gas treatment box 2 again through the air inlet pipe 4 for treatment.
As shown in fig. 1, a water pump 18 is fixedly arranged at the top end of the liquid storage tank 3 in the embodiment, a water pumping pipe 19 is fixedly connected to an input end of the water pump 18, the other end of the water pumping pipe 19 penetrates through the top end of the liquid storage tank 3 and extends into the liquid storage tank 3, an output end of the water pump 18 is fixedly connected with a liquid conveying pipe 20, the other end of the liquid conveying pipe 20 is fixedly connected with the top end of the liquid conveying tank 7, an overflow pipe 21 is fixedly arranged on the upper portion of one side of the liquid conveying tank 7 close to the liquid storage tank 3, the other end of the overflow pipe 21 is fixedly connected with the top end of the liquid storage tank 3, a solvent in the liquid storage tank 3 can be pumped into the liquid conveying tank 7 through the water pump 18, and when the liquid level in the liquid conveying tank 7 is higher than.
As shown in fig. 1, the bottom end of the liquid feeding tray 8 of this embodiment is fixed and is equipped with a plurality of atomizing nozzles 22, a plurality of through holes 23 penetrate through the liquid feeding tray 8, the top end of the base 1 is fixed and is equipped with the PLC controller 24, the input electric connection of the gas detection probe 12 and the PLC controller 24, the water pump 18, the first electromagnetic valve 11, the second electromagnetic valve 13, the third electromagnetic valve 16, the fourth electromagnetic valve 17 are all connected with the output electric connection of the PLC controller 24, and the opening and closing of the first electromagnetic valve 11, the second electromagnetic valve 13, the third electromagnetic valve 16, the fourth electromagnetic valve 17 and the water pump 18 can be controlled through the PLC controller 24.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when the device is used, test waste gas enters the waste gas treatment box 2 through the air inlet pipe 4, the solvent in the liquid storage box 3 can be pumped into the liquid conveying box 7 through the water pump 18, when the liquid level in the liquid conveying box 7 is higher than the position of the overflow pipe 21, the solvent in the liquid conveying box 7 flows back into the liquid storage box 3 through the overflow pipe 21, the solvent in the liquid conveying box 7 falls into the liquid conveying disc 8 and is sprayed through the atomizing nozzle 22 to react with the waste gas to filter the waste gas, the treated waste gas rises to the upper part of the waste gas treatment box 2 through the through hole 23 and enters the exhaust pipe one 5, the gas detection probe 12 detects whether the waste gas meets the exhaust standard, when the exhaust standard is met, the electromagnetic valve one 11 is opened, the waste gas is directly discharged, when the exhaust standard is not met, the electromagnetic valve one 11 is closed and the electromagnetic valve two 13 is opened, thereby make waste gas pass through in blast pipe two 12 entering intake pipe 4 to process in getting into exhaust-gas treatment case 2 once more through intake pipe 4, the waste liquid after the reaction then passes through fluid-discharge tube 10 and discharges to waste liquid recovery case 9 in, the utility model discloses simple structure, convenient to use can effectually carry out recovery processing to the experimental waste gas of salt fog, avoids the polluted environment.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a salt spray test waste gas recovery device, includes base (1), its characterized in that: the waste gas treatment device is characterized in that a waste gas treatment box (2) and a liquid storage box (3) are fixedly arranged at the top end of the base (1), an air inlet pipe (4) is fixedly arranged in the middle of one side, away from the liquid storage box (3), of the waste gas treatment box (2), a first exhaust pipe (5) is fixedly arranged on the upper portion of one side, away from the liquid storage box (3), of the waste gas treatment box (2), a second exhaust pipe (6) is fixedly arranged at the bottom end of the first exhaust pipe (5), the bottom end of the second exhaust pipe (6) is fixedly connected with the top end of the air inlet pipe (4), a liquid conveying box (7) is fixedly arranged at the top end of the waste gas treatment box (2), a liquid conveying disc (8) is fixedly arranged in the waste gas treatment box (2), the top end of the liquid conveying disc (8) penetrates through the top end of the waste gas treatment box (2) and the bottom end of the liquid conveying box (7) to extend into, the bottom end of the waste gas treatment box (2) is fixedly provided with a liquid discharge pipe (10), and the bottom end of the liquid discharge pipe (10) penetrates through the base (1) and is fixedly connected with the top end of the waste liquid recovery box (9).
2. The salt spray test waste gas recovery device of claim 1, wherein: keep away from blast pipe (5) one side of exhaust-gas treatment case (2) is fixed and is equipped with solenoid valve (11), blast pipe (5) are close to fixed gas detection probe (12) on one side inner wall of exhaust-gas treatment case (2), the upper portion of blast pipe two (6) is fixed and is equipped with solenoid valve two (13).
3. The salt spray test waste gas recovery device of claim 1, wherein: the waste gas treatment device is characterized in that a liquid inlet pipe (14) is fixedly arranged on the upper portion of one side, away from the waste gas treatment box (2), of the liquid storage box (3), a liquid discharge pipe II (15) is fixedly arranged on the lower portion of one side, away from the waste gas treatment box (2), of the liquid storage box (3), a solenoid valve III (16) is fixedly arranged on the liquid discharge pipe II (15), and a solenoid valve IV (17) is fixedly arranged on the liquid discharge pipe (10).
4. The salt spray test waste gas recovery device of claim 2, wherein: the fixed water pump (18) that is equipped with in top of liquid reserve tank (3), input fixedly connected with drinking-water pipe (19) of water pump (18), the other end of drinking-water pipe (19) runs through the top of liquid reserve tank (3) extends to in the liquid reserve tank (3), the output fixedly connected with transfer line (20) of water pump (18), the other end of transfer line (20) with send the top fixed connection of liquid reserve tank (7), send liquid reserve tank (7) to be close to fixed overflow pipe (21) that is equipped with in one side upper portion of liquid reserve tank (3), the other end of overflow pipe (21) with the top fixed connection of liquid reserve tank (3).
5. The salt spray test waste gas recovery device of claim 1, wherein: the bottom end of the liquid feeding disc (8) is fixedly provided with a plurality of atomizing nozzles (22), and a plurality of through holes (23) penetrate through the liquid feeding disc (8) in an array mode.
6. The salt spray test waste gas recovery device of claim 4, wherein: the gas detection device is characterized in that a PLC (programmable logic controller) 24 is fixedly arranged at the top end of the base (1), the gas detection probe 12 is electrically connected with the input end of the PLC 24, and the water pump 18, the first electromagnetic valve 11, the second electromagnetic valve 13, the third electromagnetic valve 16 and the fourth electromagnetic valve 17 are electrically connected with the output end of the PLC 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483019.3U CN212904435U (en) | 2020-07-24 | 2020-07-24 | Salt spray test waste gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483019.3U CN212904435U (en) | 2020-07-24 | 2020-07-24 | Salt spray test waste gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904435U true CN212904435U (en) | 2021-04-06 |
Family
ID=75293167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483019.3U Active CN212904435U (en) | 2020-07-24 | 2020-07-24 | Salt spray test waste gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904435U (en) |
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2020
- 2020-07-24 CN CN202021483019.3U patent/CN212904435U/en active Active
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