Saline water filtering mechanism for salt spray testing machine

Abstract

A salt water filtering mechanism for a salt spray testing machine comprises a testing machine box body and a vibration filtering plate, a liquid inlet is formed in the upper portion of the testing machine box body, the vibration filtering plate is connected to the inner side of the testing machine box body and slides in the testing machine box body, and a plurality of first filtering holes are formed in the vibration filtering plate; the first filtering holes are evenly distributed in the vibration filtering plate, the upper portion of the vibration filtering plate is connected with the auxiliary connecting rod, the outer side of the auxiliary connecting rod is connected with the testing machine box body, the auxiliary connecting rod slides in the testing machine box body, and the vibration mechanism drives the vibration filtering plate to vibrate up and down in the testing machine box body. Impurities in the saline water are prevented from depositing to block the filtering holes to affect the filtering effect, the impurities are also prevented from being condensed on the vibration filtering plate after long-term use, later cleaning is facilitated, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a brine filtering mechanism for a salt spray test machine. Background Art

[0002] The existing patent (publication number: CN 220794987 U) proposes a brine filtering mechanism for a salt spray test machine, which relates to the technical field of salt spray test machines and includes a bottom plate. A filtering box is fixedly connected to the top of the bottom plate, and a detection box is fixedly connected to the top of the bottom plate. Four corresponding first sliding grooves are formed inside the filtering box, and two corresponding first insertion grooves are formed inside the filtering box. A first sliding block is slidably connected inside the first sliding groove, and a first filter plate is fixedly connected between the four first sliding blocks. Two corresponding first clamping grooves are formed inside the filtering box and on one side of the first insertion groove. When the above device is used for a long time, impurities in the brine are deposited and solidified on the filtering device, making it difficult to clean, and the structure needs to be improved. Summary of the Invention

[0003] Aiming at the above-mentioned deficiencies of the existing technology, the utility model provides a brine filtering mechanism for a salt spray test machine, in which a vibration mechanism drives a vibration filter plate to vibrate up and down inside the test machine box, avoiding the deposition of impurities in the brine from blocking the filter holes and affecting the filtering effect, and also avoiding the condensation of impurities on the vibration filter plate during long-term use, facilitating later cleaning, and having a simple structure.

[0004] The purpose of the utility model is realized through the following technical solutions:

[0005] A brine filtering mechanism for a salt spray testing machine, comprising a testing machine box body and a vibration filtering plate. The upper part of the testing machine box body has a liquid inlet. The inner side of the testing machine box body is connected to the vibration filtering plate, and the vibration filtering plate slides inside the testing machine box body. The inside of the vibration filtering plate has a plurality of first filtering holes, which are evenly distributed inside the vibration filtering plate. The upper part of the vibration filtering plate is connected to an auxiliary connecting rod, and the outside of the auxiliary connecting rod is connected to the testing machine box body. The auxiliary connecting rod slides inside the testing machine box body. The upper part of the testing machine box body has a first spring positioning sleeve, the inner side of the first spring positioning sleeve is connected to a first spring, and the inner side of the first spring is connected to the auxiliary connecting rod. The inner side of the vibration filtering plate is connected to an auxiliary positioning frame, and the vibration filtering plate slides on the auxiliary positioning frame. The bottom of the auxiliary positioning frame is connected to a fixed filtering plate, and the outside of the fixed filtering plate is connected to the testing machine box body. The inside of the fixed filtering plate has a plurality of second filtering holes, which are evenly distributed inside the fixed filtering plate. The upper part of the auxiliary positioning frame has a plurality of third spring positioning sleeves, which are evenly distributed on the upper part of the auxiliary positioning frame. The inner side of the vibration filtering plate has a plurality of second spring positioning sleeves, which are evenly distributed on the inner side of the vibration filtering plate. The third spring positioning sleeves correspond to the second spring positioning sleeves. The inner side of the second spring positioning sleeve is connected to a second spring, and the bottom of the second spring is connected to the third spring positioning sleeve. The inner side of the vibration filtering plate is connected to a vibration mechanism, and the outside of the vibration mechanism is connected to the auxiliary positioning frame. The vibration mechanism slides inside the auxiliary positioning frame, and the bottom of the vibration mechanism is connected to the fixed filtering plate.

[0006] The vibration mechanism of the present utility model comprises an adjusting sliding sleeve and a fixed sliding sleeve. The top of the fixed sliding sleeve is connected to the vibration filtering plate. The upper part of the fixed sliding sleeve has a first groove, the bottom of the first groove has a second groove, and the bottom of the second groove has a first positioning hole. The inner side of the second groove is connected to a fixed connecting frame, and the top of the fixed connecting frame is connected to the vibration filtering plate. The inner side of the fixed connecting frame is connected to an adjusting connecting rod, and the outside of the adjusting connecting rod is connected to the first positioning hole. The adjusting connecting rod slides inside the first positioning hole. The inner side of the fixed sliding sleeve has a first sliding groove, and the lower part of the fixed sliding sleeve is connected to the adjusting sliding sleeve. The adjusting sliding sleeve slides inside the fixed sliding sleeve. The inside of the fixed sliding sleeve has a first sliding groove, and the upper part of the adjusting sliding sleeve has a positioning protrusion. The outside of the positioning protrusion is connected to the first sliding groove, and the positioning protrusion slides inside the first sliding groove.

[0007] The upper part of the positioning protrusion of the present utility model has a second positioning hole, the inner side of the second positioning hole is connected to the adjusting connecting rod, and the adjusting connecting rod slides inside the second positioning hole. The inside of the adjusting sliding sleeve has a second sliding groove, the inner side of the second sliding groove is connected to a third spring, and the third spring slides inside the second sliding groove. The inner side of the third spring is connected to the adjusting connecting rod, and the lower part of the adjusting connecting rod is connected to the second sliding groove. The adjusting connecting rod slides inside the second sliding groove. The outside of the adjusting sliding sleeve is connected to the auxiliary positioning frame, and the adjusting sliding sleeve slides inside the auxiliary positioning frame. The lower part of the adjusting sliding sleeve has two auxiliary connecting ears, and the inner sides of the auxiliary connecting ears are connected to an adjusting rod through a rotating shaft. The lower part of the adjusting rod is connected to two auxiliary rotating plates through a rotating shaft, and the auxiliary rotating plates are symmetrically arranged. Beneficial effects

[0008] In the utility model, the vibration mechanism drives the vibration filter plate to vibrate up and down in the test machine case, avoiding the deposition of impurities in the brine from clogging the filter holes and affecting the filtering effect. It also avoids the condensation of impurities on the vibration filter plate during long-term use, facilitating subsequent cleaning, and has a simple structure.

[0009] With the mutual cooperation of the vibration filter plate and the fixed filter plate in the utility model, the brine is filtered twice, effectively reducing the impurity content in the brine and avoiding the influence of impurities in the brine on the salt spray effect.

[0010] The filter screen in the utility model filters the used brine, isolates the residues in the brine and retains them inside the isolation protective sleeve. The residue can be cleaned by opening the filter machine switch door, and the filtered brine flows into the auxiliary rotating plate, facilitating recycling. Description of the drawings

[0011] Figure 1 It is a schematic structural diagram of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0012] Figure 2 It is a schematic structural diagram of an auxiliary positioning frame of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0013] Figure 3 It is a schematic structural diagram of a vibration mechanism of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0014] Figure 4 It is a schematic structural diagram of a fixed bracket of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0015] Figure 5 It is a schematic structural diagram of an auxiliary rotating plate of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0016] Figure 6 It is a schematic structural diagram of an adjusting rod of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0017] Figure 7 It is a cross-sectional view of the combined structure of an adjusting sliding sleeve and a fixed sliding sleeve of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0018] Figure 8 It is a schematic structural diagram of an adjusting sliding sleeve of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0019] Figure 9 It is a schematic structural diagram of a fixed sliding sleeve of a brine filtering mechanism for a salt spray test machine described in the utility model.

[0020] Figure 10 The structural sectional view of a brine filtering mechanism for a salt spray testing machine according to the present utility model. Specific embodiments

[0021] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments:

[0022] Embodiment 1:

[0023] A brine filtering mechanism for a salt spray testing machine, comprising a testing machine box body 01 and a vibration filtering plate 04. The upper part of the testing machine box body 01 has a liquid inlet 11. The inner side of the testing machine box body 01 is connected to the vibration filtering plate 04. The vibration filtering plate 04 slides inside the testing machine box body 01. The inside of the vibration filtering plate 04 has a plurality of first filtering holes 26, and the first filtering holes 26 are evenly distributed inside the vibration filtering plate 04. The upper part of the vibration filtering plate 04 is connected to an auxiliary connecting rod 13. The outer side of the auxiliary connecting rod 13 is connected to the testing machine box body 01. The auxiliary connecting rod 13 slides inside the testing machine box body 01. The upper part of the testing machine box body 01 has a first spring positioning sleeve 12. The inner side of the first spring positioning sleeve 12 is connected to a first spring 14. The inner side of the first spring 14 is connected to the auxiliary connecting rod 13. The inner side of the vibration filtering plate 04 is connected to an auxiliary positioning frame 05. The vibration filtering plate 04 slides on the auxiliary positioning frame 05. The bottom of the auxiliary positioning frame 05 is connected to a fixed filtering plate 06. The outer side of the fixed filtering plate 06 is connected to the testing machine box body 01. The inside of the fixed filtering plate 06 has a plurality of second filtering holes 07, and the second filtering holes 07 are evenly distributed inside the fixed filtering plate 06. The upper part of the auxiliary positioning frame 05 has a plurality of third spring positioning sleeves 36, and the third spring positioning sleeves 36 are evenly distributed on the upper part of the auxiliary positioning frame 05. The inner side of the vibration filtering plate 04 has a plurality of second spring positioning sleeves 38, and the second spring positioning sleeves 38 are evenly distributed on the inner side of the vibration filtering plate 04. The third spring positioning sleeves 36 correspond to the second spring positioning sleeves 38. The inner side of the second spring positioning sleeve 38 is connected to a second spring 23. The bottom of the second spring 23 is connected to the third spring positioning sleeve 36. The inner side of the vibration filtering plate 04 is connected to a vibration mechanism 35. The outer side of the vibration mechanism 35 is connected to the auxiliary positioning frame 05. The vibration mechanism 35 slides inside the auxiliary positioning frame 05. The bottom of the vibration mechanism 35 is connected to the fixed filtering plate 06. The vibration mechanism 35 drives the vibration filtering plate 04 to vibrate up and down inside the testing machine box body 01, avoiding the deposition of impurities in the brine from blocking the filtering holes and affecting the filtering effect, and also avoiding the condensation of impurities on the vibration filtering plate 04 during long-term use, facilitating later cleaning, and having a simple structure.

[0024] Embodiment 2:

[0025] The vibration mechanism 35 of the present utility model includes an adjusting sliding sleeve 20 and a fixed sliding sleeve 22. The top of the fixed sliding sleeve 22 is connected to a vibration filtering plate 04. The upper part of the fixed sliding sleeve 22 has a first groove 30. The bottom of the first groove 30 has a second groove 31. The bottom of the second groove 31 has a first positioning hole 32. The inner side of the second groove 31 is connected to a fixed connecting frame 25. The top of the fixed connecting frame 25 is connected to the vibration filtering plate 04. The inner side of the fixed connecting frame 25 is connected to an adjusting connecting rod 24. The outer side of the adjusting connecting rod 24 is connected to the first positioning hole 32. The adjusting connecting rod 24 slides in the first positioning hole 32. The inner side of the fixed sliding sleeve 22 has a first sliding groove 33. The lower part of the fixed sliding sleeve 22 is connected to the adjusting sliding sleeve 20. The adjusting sliding sleeve 20 slides in the fixed sliding sleeve 22. The inside of the fixed sliding sleeve 22 has a first sliding groove 33. The upper part of the adjusting sliding sleeve 20 has a positioning protrusion 29. The outer side of the positioning protrusion 29 is connected to the first sliding groove 33. The positioning protrusion 29 slides in the first sliding groove 33.

[0026] Embodiment 3:

[0027] The upper part of the positioning protrusion 29 of the present utility model has a second positioning hole 39. The inner side of the second positioning hole 39 is connected to the adjusting connecting rod 24. The adjusting connecting rod 24 slides in the second positioning hole 39. The inside of the adjusting sliding sleeve 20 has a second sliding groove 34. The inner side of the second sliding groove 34 is connected to a third spring 21. The third spring 21 slides in the second sliding groove 34. The inner side of the third spring 21 is connected to the adjusting connecting rod 24. The lower part of the adjusting connecting rod 24 is connected to the second sliding groove 34. The adjusting connecting rod 24 slides in the second sliding groove 34. The outer side of the adjusting sliding sleeve 20 is connected to an auxiliary positioning frame 05. The adjusting sliding sleeve 20 slides in the auxiliary positioning frame 05. The lower part of the adjusting sliding sleeve 20 has two auxiliary connecting ears 27. The inner sides of the auxiliary connecting ears 27 are connected to an adjusting rod 19 through a rotating shaft. The lower part of the adjusting rod 19 is connected to two auxiliary rotating plates 10 through a rotating shaft. The auxiliary rotating plates 10 are symmetrically arranged.

[0028] Embodiment 4:

[0029] The upper part of the auxiliary rotating plate 10 of the utility model is provided with an auxiliary connecting plate 18. The inner side of the auxiliary connecting plate 18 is connected with an adjusting rod 19 through a rotating shaft. The outer side of the auxiliary rotating plate 10 is provided with a rotating rod 28. The outer side of the rotating rod 28 is connected with a fixed bracket 16 through a bearing. The outer side of the fixed bracket 16 is connected with the motor shaft of the motor 17. The motor shaft of the motor 17 passes through the fixed bracket 16 and is connected with the rotating rod 28. The bottom of the motor 17 is connected with a motor fixing table 40. The bottom of the motor fixing table 40 is connected with a fixed filter plate 06. The outer side of the motor fixing table 40 is connected with an auxiliary positioning frame 05. A storage box 09 is arranged below the fixed filter plate 06. The outer side of the storage box 09 is connected with the test machine box body 01. A spray head 15 is connected below the storage box 09. The inner side of the test machine box body 01 is provided with an isolation protective sleeve 02. The inner side of the isolation protective sleeve 02 is connected with an adjusting sliding sleeve 20. The lower part of the isolation protective sleeve 02 is connected with a plurality of filter meshes 08. The lower part of the filter meshes 08 is connected with the isolation protective sleeve 02. The inside of the isolation protective sleeve 02 is provided with an auxiliary rotating plate 10. The auxiliary rotating plate 10 is located directly below the workbench 03. The outer side of the test machine box body 01 is connected with a liquid outlet 41. The outer side of the liquid outlet 41 passes through the test machine box body 01 and is connected with the auxiliary rotating plate 10. Under the mutual cooperation of the vibration filter plate 04 and the fixed filter plate 06, the brine is filtered twice, effectively reducing the impurity content in the brine and avoiding the influence of impurities in the brine on the salt spray effect. At the same time, the filter meshes 08 filter the used brine, isolating the residues in the brine and leaving them inside the isolation protective sleeve 02. The residues can be cleaned by opening the filter machine switch door. And the filtered brine flows into the auxiliary rotating plate 10, which is convenient for recycling and reuse.

[0030] Embodiment 5:

[0031] Installation steps: When in use, open the lid on the upper part of the liquid inlet 11 to inject brine into the test machine box body 01. After injecting the brine, the motor 17 starts to work. The motor 17 drives the auxiliary rotating plate 10 to rotate inside the fixed bracket 16. During the rotation of the auxiliary rotating plate 10, the adjusting rod 19 moves up and down. While the adjusting rod 19 is moving, the moving adjusting sliding sleeve 20 moves up and down inside the fixed sliding sleeve 22. When the adjusting sliding sleeve 20 reaches the lowest point or the highest point, the vibration filter plate 04 is driven to vibrate up and down inside the test machine box body 01 through the adjusting connecting rod 24, avoiding the deposition of impurities in the brine from blocking the filter holes and affecting the filtering effect, and also avoiding the condensation of impurities on the vibration filter plate 04 during long-term use, which is convenient for later cleaning and has a simple structure. And under the mutual cooperation of the vibration filter plate 04 and the fixed filter plate 06, the brine is filtered twice, effectively reducing the impurity content in the brine and avoiding the influence of impurities in the brine on the salt spray effect. At the same time, the filter meshes 08 filter the used brine, isolating the residues in the brine and leaving them inside the isolation protective sleeve 02. The residues can be cleaned by opening the filter machine switch door. And the filtered brine flows into the auxiliary rotating plate 10, which is convenient for recycling and reuse.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A salt water filtering mechanism for a salt spray test machine, characterized in that : comprising a test machine housing (01) and a vibration filter plate (04), wherein the upper portion of the test machine housing (01) has a liquid inlet (11), the inner side of the test machine housing (01) is connected to the vibration filter plate (04), the vibration filter plate (04) slides in the test machine housing (01), the interior of the vibration filter plate (04) has a plurality of No. 1 filter holes (26), the No. 1 filter holes (26) are evenly distributed in the interior of the vibration filter plate (04), the upper portion of the vibration filter plate (04) is connected to an auxiliary connecting rod (13), the auxiliary connecting rod (13 ) is connected to the test machine housing (01) on the outside, the auxiliary connecting rod (13) slides in the test machine housing (01), the upper part of the test machine housing (01) has a No. 1 spring positioning sleeve (12), the inner side of the No. 1 spring positioning sleeve (12) is connected to the No. 1 spring (14), the inner side of the No. 1 spring (14) is connected to the auxiliary connecting rod (13), the inner side of the vibration filter plate (04) is connected to the auxiliary positioning frame (05), the vibration filter plate (04) slides on the auxiliary positioning frame (05), and the bottom of the auxiliary positioning frame (05) is connected to the fixed filter plate (0 6), the fixed filter plate (06) is connected to the test machine box (01) on the outside, the fixed filter plate (06) has a plurality of No. 2 filter holes (07) inside, the No. 2 filter holes (07) are evenly distributed inside the fixed filter plate (06), the upper part of the auxiliary positioning frame (05) has a plurality of No. 3 spring positioning sleeves (36), the No. 3 spring positioning sleeves (36) are evenly distributed on the upper part of the auxiliary positioning frame (05), the inner side of the vibration filter plate (04) has a plurality of No. 2 spring positioning sleeves (38), the No. 2 spring positioning sleeves (38) are evenly distributed on On the inner side of the vibration filter plate (04), the third spring positioning sleeve (36) corresponds to the second spring positioning sleeve (38), the inner side of the second spring positioning sleeve (38) is connected to the second spring (23), the bottom of the second spring (23) is connected to the third spring positioning sleeve (36), the inner side of the vibration filter plate (04) is connected to the vibration mechanism (35), the outer side of the vibration mechanism (35) is connected to the auxiliary positioning frame (05), the vibration mechanism (35) slides in the auxiliary positioning frame (05), and the bottom of the vibration mechanism (35) is connected to the fixed filter plate (06).

2. The salt water filtering mechanism for a salt spray test machine according to claim 1 is characterized in that The vibration mechanism (35) comprises an adjusting sleeve (20) and a fixed sleeve (22); the top of the fixed sleeve (22) is connected to the vibration filter plate (04); the upper part of the fixed sleeve (22) has a No. 1 groove (30); the bottom of the No. 1 groove (30) has a No. 2 groove (31); the bottom of the No. 2 groove (31) has a No. 1 positioning hole (32); the inner side of the No. 2 groove (31) is connected to the fixed connecting frame (25); the top of the fixed connecting frame (25) is connected to the vibration filter plate (04); the inner side of the fixed connecting frame (25) is connected to the adjusting connecting rod (24); the adjusting connecting rod The outer side of the rod (24) is connected to a No. 1 positioning hole (32), the adjusting connecting rod (24) slides in the No. 1 positioning hole (32), the inner side of the fixed sliding sleeve (22) is provided with a No. 1 sliding groove (33), the lower part of the fixed sliding sleeve (22) is connected to the adjusting sliding sleeve (20), the adjusting sliding sleeve (20) slides in the fixed sliding sleeve (22), the interior of the fixed sliding sleeve (22) is provided with a No. 1 sliding groove (33), the upper part of the adjusting sliding sleeve (20) is provided with a positioning protrusion (29), the outer side of the positioning protrusion (29) is connected to the No. 1 sliding groove (33), and the positioning protrusion (29) slides in the No. 1 sliding groove (33).

3. The salt water filtering mechanism for a salt spray test machine according to claim 2 is characterized in that The positioning protrusion (29) has a second positioning hole (39) on the upper part, the inner side of the second positioning hole (39) is connected to the adjusting connecting rod (24), the adjusting connecting rod (24) slides in the second positioning hole (39), the adjusting sleeve (20) has a second slide groove (34) inside, the inner side of the second slide groove (34) is connected to the third spring (21), the third spring (21) slides in the second slide groove (34), the inner side of the third spring (21) is connected to the adjusting connecting rod (24), the lower side of the adjusting connecting rod (24) is connected to the adjusting connecting rod (24) The adjusting sleeve (20) is connected to the second slide groove (34), the adjusting connecting rod (24) slides in the second slide groove (34), the outer side of the adjusting sleeve (20) is connected to the auxiliary positioning frame (05), the adjusting sleeve (20) slides in the auxiliary positioning frame (05), the lower part of the adjusting sleeve (20) has two auxiliary connecting ears (27), the inner side of the auxiliary connecting ears (27) is connected to the adjusting rod (19) through a rotating shaft, the lower part of the adjusting rod (19) is connected to two auxiliary rotating plates (10) through a rotating shaft, and the auxiliary rotating plates (10) are symmetrically arranged.

4. The salt water filtering mechanism for a salt spray test machine according to claim 3 is characterized in that The auxiliary rotating plate (10) has an auxiliary connecting plate (18) on the upper part, the inner side of the auxiliary connecting plate (18) is connected to the adjusting rod (19) via a rotating shaft, the outer side of the auxiliary rotating plate (10) has a rotating rod (28), the outer side of the rotating rod (28) is connected to the fixed bracket (16) via a bearing, the outer side of the fixed bracket (16) is connected to the motor shaft of the motor (17), the motor shaft of the motor (17) passes through the fixed bracket (16) and is connected to the rotating rod (28), the bottom of the motor (17) is connected to the motor fixing platform (40), the bottom of the motor fixing platform (40) is connected to the fixed filter plate (06), the outer side of the motor fixing platform (40) is connected to the auxiliary positioning frame (05), and the lower part of the fixed filter plate (06) is provided with a storage box ( 09), the storage box (09) is connected to the test machine box (01) on the outside, the storage box (09) is connected to the nozzle (15) at the bottom, the test machine box (01) has an isolation protective sleeve (02) on the inside, the isolation protective sleeve (02) is connected to the adjustment sleeve (20) on the inside, the isolation protective sleeve (02) is connected to a plurality of filter screens (08) at the bottom, the filter screens (08) are connected to the isolation protective sleeve (02) at the bottom, the isolation protective sleeve (02) has an auxiliary rotating plate (10) inside, the auxiliary rotating plate (10) is located directly below the workbench (03), the test machine box (01) is connected to the liquid outlet (41) on the outside, and the liquid outlet (41) passes through the test machine box (01) on the outside to connect to the auxiliary rotating plate (10).

Images