Filter element bubbling detection device

Abstract

The utility model discloses a filter element bubbling detection device which comprises a detection box, the interior of the detection box is of a double-cavity structure, a switching mechanism is arranged on the outer side wall of the detection box and comprises a toothed plate, a gear, a swing plate, a sliding frame, a matching rod and a semi-circular groove, and when the filter element bubbling detection device is used, the toothed plate can be pushed to be meshed with the gear to drive the swing plate to rotate; furthermore, under the matching of the matching rod and the semi-circular groove, the sliding frame does arc-shaped motion to switch between pre-soaking and bubbling detection, so that the pre-soaking and bubbling detection can be directly and continuously carried out without manually taking down the sliding frame after pre-soaking. The continuous pre-soaking and bubbling detection can be realized, meanwhile, the placement box, the slope block, the inclined plate, the transverse plate, the vertical sliding plate, the bottom plate, the second spring and the pull rod are arranged, a plurality of groups of filter elements are placed in the placement box, when the sliding frame moves to the detection cavity, the bottom presses the vertical sliding plate, the vertical sliding plate pushes the transverse plate through the pull rod, and then the filter elements fall off and are convenient to store and take.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, in particular to a filter element bubbling detection device. Background Art

[0002] Nowadays, many production and life situations require the use of filtering devices to filter liquids in order to obtain liquids of the required purity. Whether it is liquid filtration or gas filtration, most of them are quickly filtered through filter elements. When the filter element is manufactured, the performance of the filter element must be tested. Generally, the purpose of bubbling detection is to measure the flow value of air flowing through the filter element.

[0003] After searching, the Chinese patent application number CN105582731B discloses a filter element bubbling test device, including a workbench with a immersion pool on the workbench, a support column and a swivel arm hinged on the support column on the side of the immersion pool, a filter element loading and unloading device is provided on the swivel arm, and the filter element loading and unloading device includes a cross bracket fixedly connected to the swivel arm, and rotatable clamping covers are respectively provided at both ends of the cross bracket, at least one of the clamping covers is laterally movably arranged and limited by a locking device.

[0004] The above patent has the following deficiencies: when the above device is used, the filter element is clamped and then directly soaked for a bubbling test, but a pre-soaking test is required before the actual bubbling test to ensure the accuracy of the test, and the above device lacks a pre-soaking structure. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a filter element bubbling detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is fixedly mounted on the outside of the detection box, and a push handle is slidably connected to the inner side wall of the side plate, and a toothed plate is fixedly mounted on the other end of the push handle, and a toothed plate is fixedly mounted on the other end of the push handle, and the outer side wall of the detection box is rotatably connected to a connecting rod, a connecting frame is fixedly mounted on the top outer wall of the toothed plate, and a spring is fixedly mounted between the connecting frame and the outer side wall of the connecting rod, the swing plate and the gear are coaxially rotatably connected to the outer side wall of the detection box, the semicircular groove is opened on the outer side wall of the detection box, the sliding table is slidably connected to the top outer wall of the detection box, the inner wall of the sliding table is slidably connected to a guide rod, and the sliding frame is fixedly mounted on the top outer wall of the guide rod, and the outer side wall of the sliding frame is rotatably connected to a matching rod, and the matching rod cooperates with the swing plate and the semicircular groove.

[0008] As a further solution of the utility model: a clamping assembly is provided at the end of the sliding frame, and a ventilation assembly is provided on the outer side wall of the detection box.

[0009] As a further solution of the utility model: the clamping assembly includes a rotating rod, a second plastic sprocket, and a connecting column. The rotating rod is rotatably connected to the inner wall of the sliding frame, and a turning handle and a plastic sprocket are respectively fixedly installed at both ends of the rotating rod. The connecting column is rotatably connected to the outer side wall of the sliding frame. The second plastic sprocket is connected to the outer side wall of the connecting column through a key, and the plastic sprocket one and the outer side wall of the plastic sprocket two are transmission-connected by a chain.

[0010] As a further solution of the utility model: a fixing plate 1 is fixedly installed on the outer side wall of the other end of the connecting column, a guide bar is slidably connected to the inner wall of the fixing plate 1, a fixing plate 2 is fixedly installed on the top outer wall of the guide bar, the fixing plate 2 is connected to the ventilation assembly, a vertical plate is fixedly installed on the top outer wall of the guide bar, a screw is rotatably connected to the inner wall of the fixing plate 1, and the vertical plate and the screw are connected by a nut.

[0011] As a further solution of the utility model: the ventilation component includes a hose and an air pump, the air pump is fixedly installed on the outer side wall of the detection box, and the hose is connected to the output end of the air pump through a flange.

[0012] As a further solution of the utility model: a rotating ring is fixedly installed on the outer side wall of the other end of the hose, and the rotating ring is rotatably connected to the second inner wall of the fixed plate through a sealed bearing.

[0013] As a further solution of the utility model: a slope block is fixedly installed on the outer side wall of the detection box, a placement box is fixedly installed on the outer side wall of the slope block, an inclined plate is fixedly installed on the inner side wall of the placement box, and a horizontal plate is slidably connected to the inner side wall of the placement box.

[0014] As a further solution of the utility model: the outer side wall of the detection box is slidably connected with a vertical slide, the outer side wall of the detection box is fixedly installed with a bottom plate, a spring 2 is fixedly installed between the outer wall on the opposite side of the vertical slide and the bottom plate, the outer side wall of the vertical slide is rotatably connected with a pull rod, and the other end of the pull rod is rotatably connected to the horizontal plate.

[0015] Compared with the prior art, the utility model provides a filter element bubble detection device, which has the following beneficial effects:

[0016] 1. The utility model sets the switching mechanism as a combination of a toothed plate, a gear, a swinging plate, a sliding frame, a matching rod, and a semicircular groove. When in use, the toothed plate can be pushed so that the toothed plate meshes with the gear to drive the swinging plate to rotate, and then the sliding frame moves in an arc under the cooperation of the matching rod and the semicircular groove to switch between pre-soaking and bubbling detection.

[0017] 2. The utility model is provided with a placement box, a slope block, a slope plate, a horizontal plate, a vertical slide plate, a bottom plate, a spring 2 and a pull rod. Multiple groups of filter elements are placed in the placement box. When the sliding frame moves to the detection cavity, the bottom presses the vertical slide plate, and the vertical slide plate pushes the horizontal plate through the pull rod, so that the filter element falls and rolls to the user's side through the slope block for easy access.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a filter element bubble detection device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the switching mechanism structure of a filter element bubble detection device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a clamping assembly of a filter element bubbling detection device proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the overall side view structure of a filter element bubble detection device proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the full cross-section structure of a placement box of a filter element bubble detection device proposed by the utility model.

[0024] In the figure: 1. detection box; 2. push handle; 3. ramp block; 4. placement box; 5. side plate; 6. connecting frame; 7. spring 1; 8. tooth plate; 9. connecting rod; 10. swing plate; 11. matching rod; 12. gear; 13. semicircular groove; 14. sliding frame; 15. turning handle; 16. turning rod; 17. guide rod; 18. sliding table; 19. plastic sprocket 1; 20. chain; 21. vertical plate; 22. lead screw; 23. plastic sprocket 2; 24. connecting column; 25. fixed plate 1; 26. guide strip; 27. fixed plate 2; 28. rotating circle; 29. ​​hose; 30. air pump; 31. vertical slide plate; 32. pull rod; 33. inclined plate; 34. horizontal plate; 35. spring 2; 36. bottom plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] A filter element bubbling detection device, such as Figure 1-Figure 5 As shown, it includes a detection box 1, the interior of the detection box 1 is a double-cavity structure, the outer side wall of the detection box 1 is provided with a switching mechanism, the switching mechanism includes a side plate 5, a swing plate 10, a gear 12, a semicircular groove 13, and a sliding table 18, the side plate 5 is welded to the outer side wall of the detection box 1, the inner side wall of the side plate 5 is slidably connected with a push handle 2, the other end of the push handle 2 is welded with a tooth plate 8, the outer side wall of the detection box 1 is rotatably connected with a connecting rod 9, the top outer wall of the tooth plate 8 is welded with a connecting frame 6, and a spring 7 is welded between the connecting frame 6 and the outer side wall of the connecting rod 9. The swing plate 10 and the gear 12 are coaxially rotatably connected to the outer side wall of the detection box 1, the semicircular groove 13 is opened on the outer side wall of the detection box 1, the sliding table 18 is slidably connected to the top outer wall of the detection box 1, the inner wall of the sliding table 18 is slidably connected to the guide rod 17, the top outer wall of the guide rod 17 is welded with a sliding frame 14, the outer side wall of the sliding frame 14 is rotatably connected to the matching rod 11, the matching rod 11 and the swing plate 10 and the semicircular groove 13 are mutually matched, the end of the sliding frame 14 is provided with a clamping assembly, and the outer side wall of the detection box 1 is provided with a ventilation assembly;

[0028] When in use, test liquid is added to the two cavities of the test box 1, and then the filter element is clamped by the clamping assembly. After clamping is completed, the toothed plate 8 is moved forward by pushing the push handle 2, and the toothed plate 8 engages the gear 12 to rotate. When the gear 12 rotates, the swing plate 10 drives the sliding frame 14 to move into the pre-immersion cavity through the cooperation of the matching rod 11 and the semicircular groove 13. After the pre-immersion is completed, the push handle 2 is pulled to make the toothed plate 8 engage the gear 12 to rotate clockwise, and then the swing plate 10 drives the sliding frame 14 to make an arc movement through the cooperation of the matching rod 11 and the semicircular groove 13. The sliding frame 14 drives the filter element fixed by the clamping assembly at the end to enter the test cavity, and then the ventilation assembly is opened for testing. From pre-immersion to testing, there is no need for manual removal and placement, and it can be carried out continuously.

[0029] The clamping assembly includes a rotating rod 16, a second plastic sprocket 23, and a connecting column 24. The rotating rod 16 is rotatably connected to the inner wall of the sliding frame 14. The two ends of the rotating rod 16 are respectively welded with a rotating handle 15 and a plastic sprocket 19. The connecting column 24 is rotatably connected to the outer side wall of the sliding frame 14. The second plastic sprocket 23 is connected to the outer side wall of the connecting column 24 through a key. The plastic sprocket 19 and the outer side wall of the second plastic sprocket 23 are transmission-connected with a chain 20. A fixing plate 15 is welded to the outer side wall of the other end of the connecting column 24. A guide bar 26 is slidably connected to the inner wall of the fixing plate 15. A fixing plate 27 is welded to the outer wall at the top of the guide bar 26. The fixing plate 27 is connected to the ventilation assembly. A vertical plate 21 is welded to the outer wall at the top of the guide bar 26. The inner wall of the fixing plate 125 is rotatably connected to the lead screw 22, and the vertical plate 21 is connected to the lead screw 22 through a nut.

[0030] When in use, the guide bar 26 can be rotated by rotating the screw 22 to drive the fixed plate 27 to move toward the fixed plate 1 25, thereby clamping the filter element. Subsequently, when ventilation is performed through the ventilation assembly, the rotating rod 16 can be rotated by the turning handle 15, and then the plastic sprocket 1 19 drives the plastic sprocket 2 23 through the chain 20 to rotate the connecting column 24, and a 360-degree rotation is performed to observe the bubbling effect of the filter element.

[0031] The ventilation assembly includes a hose 29 and an air pump 30. The air pump 30 is fixed to the outer side wall of the detection box 1 by bolts. The hose 29 is connected to the output end of the air pump 30 by a flange. A rotating ring 28 is fixedly installed on the outer side wall of the other end of the hose 29. The rotating ring 28 is rotatably connected to the inner wall of the second fixed plate 27 through a sealed bearing.

[0032] When the second fixing plate 27 and the first fixing plate 25 jointly clamp the filter element, the air pump 30 can be turned on to introduce gas through the hose 29 to perform bubbling detection.

[0033] Working principle: When in use, the detection liquid is added to the two cavities of the detection box 1, and the guide strip 26 drives the fixed plate 27 to move toward the fixed plate 1 25 by rotating the lead screw 22, thereby clamping the filter element, pushing the push handle 2 to move the toothed plate 8 forward, and the toothed plate 8 engages the gear 12 to rotate. When the gear 12 rotates, the swing plate 10 drives the sliding frame 14 to move into the pre-soaking cavity through the cooperation of the matching rod 11 and the semicircular groove 13. After the pre-soaking is completed, the push handle 2 is pulled to make the toothed plate 8 engage the gear 12 to rotate clockwise, and then the swing plate 10 drives the sliding frame 14 to make an arc movement through the cooperation of the matching rod 11 and the semicircular groove 13. The sliding frame 14 drives the filter element fixed by the clamping assembly at the end to enter the detection cavity, turn on the air pump 30 to introduce gas through the hose 29, turn the handle 15 to rotate the rotating rod 16, and then the plastic sprocket 19 drives the plastic sprocket 2 23 through the chain 20 to rotate the connecting column 24, and rotate 360 ​​degrees to observe the bubbling effect of the filter element.

[0034] Example 2

[0035] A filter element bubbling detection device is used to facilitate the detection of multiple groups of filter elements, such as Figure 1-Figure 5 As shown, the outer side wall of the detection box 1 is welded with a slope block 3, the outer side wall of the slope block 3 is welded with a placement box 4, the inner side wall of the placement box 4 is welded with an inclined plate 33, the inner side wall of the placement box 4 is slidably connected with a horizontal plate 34, the outer side wall of the detection box 1 is slidably connected with a vertical slide 31, the outer side wall of the detection box 1 is welded with a bottom plate 36, a spring 2 35 is welded between the outer wall on the opposite side of the vertical slide 31 and the bottom plate 36, the outer side wall of the vertical slide 31 is rotatably connected with a pull rod 32, and the other end of the pull rod 32 is rotatably connected with the horizontal plate 34;

[0036] Working principle: multiple filter elements can be added to the placement box 4. Then, when the sliding frame 14 moves in an arc shape to the detection chamber for detection, the bottom end of the sliding frame 14 can press the vertical slide 31, and the vertical slide 31 moves downward. The pull rod 32 pushes the cross plate 34 to slide horizontally, and the filter element in the placement box 4 falls and rolls to the user's side through the ramp block 3 for easy access.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter element bubbling detection device, comprising a detection box (1), characterized in that: The interior of the detection box (1) is a double-cavity structure. The external side wall of the detection box (1) is provided with a switching mechanism. The switching mechanism includes a side plate (5), a swing plate (10), a gear (12), a semicircular groove (13), and a sliding platform (18). The side plate (5) is fixedly installed on the external side wall of the detection box (1). The internal side wall of the side plate (5) is slidably connected to a push handle (2). The other end of the push handle (2) is fixedly installed with a tooth plate (8). The external side wall of the detection box (1) is rotatably connected to a connecting rod (9). The top outer wall of the tooth plate (8) is fixedly installed with a connecting frame (6). The connecting frame (6) and the connecting rod (9) are connected to each other. ) is fixedly installed between the outer side walls of the detection box (1), the swing plate (10) and the gear (12) are coaxially rotatably connected to the outer side wall of the detection box (1), the semicircular groove (13) is opened on the outer side wall of the detection box (1), the sliding platform (18) is slidably connected to the top outer wall of the detection box (1), the inner wall of the sliding platform (18) is slidably connected to a guide rod (17), the top outer wall of the guide rod (17) is fixedly installed with a sliding frame (14), the outer side wall of the sliding frame (14) is rotatably connected to a matching rod (11), and the matching rod (11) and the swing plate (10) and the semicircular groove (13) are all matched with each other.

2. A filter element bubble detection device according to claim 1, characterized in that: The end of the sliding frame (14) is provided with a clamping assembly, and the outer side wall of the detection box (1) is provided with a ventilation assembly.

3. A filter element bubble detection device according to claim 2, characterized in that: The clamping assembly comprises a rotating rod (16), a second plastic sprocket (23), and a connecting column (24); the rotating rod (16) is rotatably connected to the inner wall of the sliding frame (14); a rotating handle (15) and a first plastic sprocket (19) are respectively fixedly mounted at both ends of the rotating rod (16); the connecting column (24) is rotatably connected to the outer side wall of the sliding frame (14); the second plastic sprocket (23) is connected to the outer side wall of the connecting column (24) via a key; and the outer side walls of the first plastic sprocket (19) and the second plastic sprocket (23) are transmission-connected by a chain (20).

4. A filter element bubble detection device according to claim 3, characterized in that: A fixing plate 1 (25) is fixedly mounted on the outer side wall of the other end of the connecting column (24); a guide bar (26) is slidably connected to the inner wall of the fixing plate 1 (25); a fixing plate 2 (27) is fixedly mounted on the outer wall at the top of the guiding bar (26); the fixing plate 2 (27) is connected to the ventilation component; a vertical plate (21) is fixedly mounted on the outer wall at the top of the guiding bar (26); a lead screw (22) is rotatably connected to the inner wall of the fixing plate 1 (25); the vertical plate (21) and the lead screw (22) are connected via a nut.

5. A filter element bubble detection device according to claim 4, characterized in that: The ventilation assembly comprises a hose (29) and an air pump (30). The air pump (30) is fixedly mounted on the outer side wall of the detection box (1), and the hose (29) is connected to the output end of the air pump (30) via a flange.

6. A filter element bubble detection device according to claim 5, characterized in that: A rotating ring (28) is fixedly mounted on the outer side wall of the other end of the hose (29), and the rotating ring (28) is rotatably connected to the inner wall of the second fixed plate (27) via a sealing bearing.

7. A filter element bubble detection device according to claim 1, characterized in that: The outer side wall of the detection box (1) is fixedly mounted with a slope block (3), the outer side wall of the slope block (3) is fixedly mounted with a placement box (4), the inner side wall of the placement box (4) is fixedly mounted with an inclined plate (33), and the inner side wall of the placement box (4) is slidably connected with a transverse plate (34).

8. A filter element bubble detection device according to claim 7, characterized in that: The outer side wall of the detection box (1) is slidably connected to a vertical slide plate (31), and the outer side wall of the detection box (1) is fixedly installed with a bottom plate (36). A spring 2 (35) is fixedly installed between the outer wall on the side opposite to the vertical slide plate (31) and the bottom plate (36). The outer side wall of the vertical slide plate (31) is rotatably connected to a pull rod (32), and the other end of the pull rod (32) is rotatably connected to a horizontal plate (34).

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