CN218444357U

CN218444357U - Airtight visual detection device of air cleaner

Info

Publication number: CN218444357U
Application number: CN202222907631.4U
Authority: CN
Inventors: 徐福勇
Original assignee: Zhuhai Ithair Technology Co ltd
Current assignee: Zhuhai Ithair Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-03
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to an airtight detection area of air cleaner especially relates to an airtight visual detection device of air cleaner. The technical scheme comprises the following steps: the main part of the detection equipment, detection equipment main part top level are equipped with two roofs, and two roofs below all is equipped with the shutoff mechanism that is used for carrying out the shutoff to air filter's differential pressure table gas pocket, and the standing groove has been seted up on detection equipment main part surface, and the water tank has been placed to the bottom in the standing groove, the utility model discloses following profitable technological effect has: the screw rod is driven to rotate through the motor, the driving block moves downwards, the plugging mechanism is pushed to move to one side of the air filter through the adapter rod, the O-shaped ring and the gland plug air holes of the pressure difference meter of the air filter, time consumed by manual plugging is reduced, and working efficiency is improved.

Description

Airtight visual detection device of air cleaner

Technical Field

The utility model relates to an airtight detection area of air cleaner especially relates to an airtight visual detection device of air cleaner.

Background

After the air filter is produced, the air tightness of the air filter is generally required to be detected so as to ensure the production quality of the air filter, and therefore a visual detection device for the air tightness of the air filter is required.

At present the airtight visual detection device of most air cleaner, carry out between the gas tightness detects, need let in compressed air in toward the filter, then put into the aquatic, whether can appear leaking gas phenomenon, nevertheless need be equipped with O shape circle and gland between here and plug up the gas pocket of differential pressure table, wait to detect after accomplishing, dismantle it from the differential pressure table again, this process can consume a large amount of labours and time, lead to work efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide an airtight visual detection device of air cleaner, make it be convenient for carry out quick shutoff to the gas pocket of differential pressure table, improve the work efficiency of airtight detection.

The technical scheme of the utility model: a visual detection device of air filter airtightness, comprising: the detection device comprises a detection device main body, wherein two top plates are horizontally arranged above the detection device main body, plugging mechanisms used for plugging air holes of a differential pressure gauge of an air filter are arranged below the top plates, a placing groove is formed in the surface of the detection device main body, and a water tank is placed at the bottom in the placing groove.

Preferably, two the roof bottom is equal level and is equipped with the mounting panel, shutoff mechanism includes the limiting plate, the vertical fixed connection of limiting plate is in mounting panel bottom one side, limiting plate one side is equipped with the U-shaped board, be equipped with two glands in the U-shaped board, two the equal fixedly connected with O shape circle in U-shaped board one side is kept away from to the gland, two horizontal fixedly connected with connecting rods in one side are kept away from to the U-shaped board, the U-shaped board one side is kept away from to the limiting plate is equipped with the fixed plate, two the connecting rod is kept away from U-shaped board one side and all runs through limiting plate and fixed plate lateral wall fixed connection, the fixed plate is kept away from limiting plate one side and is connected with the switching pole through the switching piece rotation, the switching pole other end is connected with the drive block through the switching piece rotation, vertical threaded connection that runs through has a screw rod on the drive block, the mounting panel top is located a screw rod relative position fixedly connected with a motor, a screw rod top runs through mounting panel and a motor output fixed connection.

Preferably, two equal fixedly connected with cylinder in roof top, two the roof below is equipped with the drive plate, cylinder output runs through roof and drive plate top fixed connection, no. two cylinders of fixedly connected with in drive plate bottom, no. two cylinder bottoms and mounting panel top fixed connection, mounting panel bottom surface fixedly connected with shutoff top, the mounting panel below is through support column fixedly connected with bottom plate, the bottom plate surface is located shutoff top below fixedly connected with shutoff bottom, the bottom plate surface is located shutoff bottom one side through No. three cylinders of fixed block fixedly connected with, no. three cylinders are close to shutoff bottom one end fixedly connected with side end cap.

Preferably, the equal vertical sliding connection that runs through in drive plate surface four corners department has a gag lever post No. one, a gag lever post top all with roof bottom surface fixed connection, a gag lever post bottom all with check out test set main part fixed surface be connected.

Preferably, two there are No. two screw rods and No. three screw rods in the vertical threaded connection that runs through respectively on the gland, the screw thread opposite direction of No. two screw rods and No. three screw rods, no. two one end fixed connection that screw rod and No. three screw rods are close to each other, no. three screw rods are kept away from No. two screw rod one ends and are connected with the bottom rotation in the U-shaped board, no. two motors of U-shaped board top fixedly connected with, no. two screw rods are kept away from No. three screw rod one ends and are run through U-shaped board top and No. two motor output fixed connection.

Preferably, the U-shaped inboard is vertical to be equipped with the gag lever post No. two, no. two gag lever posts all run through two glands and gland sliding connection, no. two gag lever posts both ends are respectively in U-shaped inboard top and interior bottom fixed connection, two the gland is kept away from the equal fixedly connected with slider in O shape circle one side, U-shaped inboard wall is located two slider relative positions and has been seted up the spout, two the slider all with spout sliding connection.

Preferably, the top of one side of the water tank penetrates through the side wall of the detection equipment body and is provided with a water feeding pipe, and the bottom of one side of the water tank is located below the water feeding pipe and penetrates through the side wall of the detection equipment body and is provided with a water discharging pipe.

Compared with the prior art, the utility model discloses following profitable technological effect has: the first motor drives the first screw rod to rotate, the driving block moves downwards and pushes the plugging mechanism to move towards one side of the air filter through the adapter rod, the O-shaped ring and the gland block an air hole of a differential pressure gauge of the air filter, time consumed by manual plugging is reduced, and working efficiency is improved; the second screw rod and the third screw rod are driven to rotate through the second motor, the distance between the two pressing covers is convenient to adjust, the pressing difference meter air hole plugging device is suitable for air filters of different specifications, and the practicability of the device is improved.

Drawings

Fig. 1 is a front sectional schematic view of an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a driving plate according to an embodiment of the present invention;

fig. 3 is a schematic view of a gland connection structure according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Reference numerals: 1. detecting an apparatus main body; 2. a top plate; 3. a plugging mechanism; 4. a placement groove; 5. a water tank; 6. mounting a plate; 7. a limiting plate; 8. a U-shaped plate; 9. a gland; 10. an O-shaped ring; 11. a connecting rod; 12. a fixing plate; 13. a transfer lever; 14. a first motor; 15. a first screw rod; 16. a drive block; 17. a first cylinder; 18. a drive plate; 19. a second cylinder; 20. plugging the top head; 21. plugging the bottom head; 22. a third cylinder; 23. a side plug; 24. a base plate; 25. a first limiting rod; 26. a water feeding pipe; 27. a drain pipe; 28. a second motor; 29. a second screw; 30. a third screw; 31. a chute; 32. a slider; 33. no. two gag lever posts.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides an airtight visual detection device of air cleaner, include: the detection device comprises a detection device body 1, wherein two top plates 2 are horizontally arranged above the detection device body 1, a plugging mechanism 3 used for plugging air holes of a differential pressure gauge of an air filter is arranged below the two top plates 2, a placing groove 4 is arranged on the surface of the detection device body 1, and a water tank 5 is placed at the bottom in the placing groove 4.

Two mounting panel 6 levels are located 2 bottoms of two roofs, shutoff mechanism 3 includes limiting plate 7, the vertical fixed connection in mounting panel 6 bottom one side of limiting plate 7, U-shaped plate 8 is located limiting plate 7 one side, two glands 9 are located U-shaped plate 8, the equal fixedly connected with O shape circle 10 in U-shaped plate 8 one side is kept away from to two glands 9, two gland 9 one sides are kept away from to two connecting rod 11 level fixed connection in U-shaped plate 8, fixed plate 12 is located limiting plate 7 and keeps away from U-shaped plate 8 one side, two connecting rod 11 keep away from U-shaped plate 8 one side and all run through limiting plate 7 and fixed plate 12 lateral wall fixed connection, switching pole 13 one end is kept away from limiting plate 7 one side through switching piece and fixed plate 12 and is rotated and is connected, the switching pole 13 other end is rotated and is connected with driving block 16 through the switching piece, the vertical screw rod 15 that runs through on the driving block 16, a motor 14 fixed connection is located a screw rod 15 relative position at the mounting panel 6 top, a screw rod 15 top runs through mounting panel 6 and a motor 14 output end fixed connection.

Two cylinders 17 are fixed connection respectively in 2 tops of two roofs, two drive plates 18 are located two 2 below roofs respectively,

roof

2 and 18 top fixed connection of drive plate are run through to a cylinder 17 output, no. two 19 fixed connection in the 18 bottom of drive plate of cylinder, no. two 19 bottom and 6 top fixed connection of mounting panel, 20 fixed connection in the 6 bottom surfaces of mounting panel in the shutoff top, support column fixedly connected with bottom plate 24 is passed through to mounting panel 6 below, 21 fixed connection in the 24 surface positions in the 20 below in the shutoff top in bottom plate, no. three cylinders 22 of fixed block fixedly connected with are passed through to the 24 surface positions in 21 one side in the shutoff bottom, no. three cylinders 22 are close to 21 one end fixedly connected with side end cap 23 in the shutoff bottom.

All vertical run-through sliding connection has gag lever post 25 No. one in drive plate 18 surface four corners department, and gag lever post 25 top all with 2 bottom surfaces fixed connection of roof, gag lever post 25 bottom all with the fixed surface connection of check out test set main part 1.

The working principle based on the first embodiment is as follows: an air filter to be detected is placed on the surface of a plugging bottom head 21, then a second air cylinder 19 drives a mounting plate 6 to descend, so that a plugging top head 20 is in contact connection with the top of the air filter to seal air leakage holes at two ends of the air filter, then a third air cylinder 22 drives a side plug 23 to move to seal the air leakage holes in the side wall of the air filter, meanwhile, a first motor 14 drives a first screw rod 15 to rotate, a driving block 16 moves downwards and pushes a plugging mechanism 3 to move towards one side of the air filter through a switching rod 13, an O-shaped ring 10 and a gland 9 plug air holes of a differential pressure gauge of the air filter, time consumed by manual plugging is reduced, then a first air cylinder 17 drives an air cylinder 18 to descend, so that the air filter is immersed into water in a water tank 5, compressed air is injected into the air filter through a driving plate main body 1, then observing whether bubbles are generated on the surface of the air filter, realizing the air tightness detection of the air filter, after the detection is finished, driving the driving plate 18 to ascend through the first air cylinder 17, enabling the air filter to return to the initial position, then driving the plugging top head 20 to ascend through the second air cylinder 19, enabling the gas in the air filter to be discharged, then driving the plugging top head 20 to descend through the second air cylinder 19, pressing the air filter, driving the first screw 15 to reversely rotate through the first motor 14, enabling the two O-shaped rings 10 and the gland 9 to be far away from a pressure difference surface gas hole of the air filter, rapidly detaching the O-shaped rings 10 and the gland 9 from the air filter, then enabling all the components to return to the initial position, taking the air filter off from the plugging bottom head 21, finishing the air tightness detection work of the air filter, and limiting through the first limiting rod 25, facilitating improved stability of the up and down movement of the drive plate 18.

Example two

As shown in fig. 1, fig. 3 and fig. 4, on the basis of embodiment one, the utility model provides an airtight visual detection device of air cleaner, no. two screw rods 29 and No. three screw rods 30 are vertical run-through threaded connection respectively on two glands 9, no. two screw rods 29 and No. three screw rods 30's screw thread opposite direction, no. two screw rods 29 and No. three screw rods 30 one end fixed connection that is close to each other, no. three screw rods 30 keep away from No. two screw rods 29 one end and U-shaped plate 8 in the bottom rotate be connected, no. two motor 28 fixed connection in U-shaped plate 8 top, no. two screw rods 29 keep away from No. three screw rods 30 one end and run through U-shaped plate 8 top and No. two motor 28 output fixed connection.

No. two gag lever posts 33 are vertical to be located U-shaped plate 8, and No. two gag lever posts 33 all run through two glands 9 and gland 9 sliding connection, and No. two gag lever posts 33 both ends are respectively in U-shaped plate 8 interior top and interior bottom fixed connection, and two sliders 32 are fixed connection respectively in two glands 9 and keep away from O shape circle 10 one side, and the vertical U-shaped plate 8 inside wall that locates of spout 31 is located two slider 32 relative positions, and two sliders 32 all with spout 31 sliding connection.

The filler pipe 26 is opened in the top of one side of the water tank 5 and runs through the side wall of the detection device main body 1, and the bottom of one side of the water tank 5 is located below the filler pipe 26 and runs through the side wall of the detection device main body 1 and is provided with a drain pipe 27.

The working principle based on the second embodiment is as follows: when the air filter of different models need to be carried out the gas tightness and detect time measuring, drive No. two screw rods 29 and No. three screw rods 30 through No. two motors 28 and rotate, make two glands 9 be close to each other or keep away from each other, adjust the distance between two O shape rings 10, be convenient for carry out the shutoff to the gas pocket of the air filter differential pressure table of different models, improve the practicality of device, slide on spout 31 through slider 32, and No. two gag lever posts 33 spacing, be convenient for improve the stability that gland 9 removed, add water and drainage work through filler pipe 26 and drain pipe 27, be convenient for change the water that becomes muddy in the water tank 5, improve the visual effect that the air filter gas tightness detected.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A visual detection device of air filter airtightness, comprising: detection apparatus main part (1), its characterized in that: the detection device is characterized in that two top plates (2) are horizontally arranged above the detection device main body (1), the plugging mechanisms (3) used for plugging air holes of a differential pressure gauge of an air filter are arranged below the top plates (2), a placing groove (4) is formed in the surface of the detection device main body (1), and a water tank (5) is placed at the bottom in the placing groove (4).

2. The air filter airtightness visual detection device according to claim 1, wherein two mounting plates (6) are horizontally arranged at the bottoms of the top plates (2), the plugging mechanism (3) comprises limiting plates (7), the limiting plates (7) are vertically and fixedly connected to one side of the bottoms of the mounting plates (6), a U-shaped plate (8) is arranged on one side of each limiting plate (7), two glands (9) are arranged in the U-shaped plate (8), one side, away from the U-shaped plate (8), of each gland (9) is fixedly connected with an O-shaped ring (10), one side, away from the U-shaped plate (8), of each gland (9) is horizontally and fixedly connected with two connecting rods (11), one side, away from the U-shaped plate (8), of each limiting plate (7) is provided with a fixing plate (12), one side, away from the U-shaped plate (8), of each connecting rod (11) is fixedly connected to one side, away from the U-shaped plate (8), of each connecting rod (12) is rotatably connected to a changeover block (13), the other end of each changeover rod (13) is rotatably connected to a driving block (16), a vertical thread penetrates through the driving block (16), one side, of each fixing plate (7) is connected to a screw (15) is positioned on one side, and a motor (15) is positioned opposite to the top of a screw (15), the top end of the first screw rod (15) penetrates through the mounting plate (6) and is fixedly connected with the output end of the first motor (14).

3. The air filter airtightness visual detection device according to claim 1, wherein a first cylinder (17) is fixedly connected to the tops of the two top plates (2), a drive plate (18) is arranged below the two top plates (2), an output end of the first cylinder (17) penetrates through the tops of the top plates (2) and the drive plate (18), a second cylinder (19) is fixedly connected to the bottom of the drive plate (18), the bottom of the second cylinder (19) is fixedly connected to the top of the mounting plate (6), a blocking top (20) is fixedly connected to the bottom surface of the mounting plate (6), a bottom plate (24) is fixedly connected to the bottom of the mounting plate (6) through a support column, the surface of the bottom plate (24) is located below the blocking top (20), a third cylinder (22) is fixedly connected to one side of the bottom (21) through a fixing block, and a side plug (23) is fixedly connected to one end, close to the blocking bottom (21), of the third cylinder (22).

4. The air-tightness visual detection device of the air filter according to claim 3, wherein a first limiting rod (25) vertically penetrates and is slidably connected to four corners of the surface of the driving plate (18), the top of the first limiting rod (25) is fixedly connected with the bottom surface of the top plate (2), and the bottom end of the first limiting rod (25) is fixedly connected with the surface of the detection device main body (1).

5. The air-tightness visual detection device of the air filter according to claim 2, wherein a second screw (29) and a third screw (30) are respectively and vertically connected to the two pressing covers (9) in a penetrating manner, the screw directions of the second screw (29) and the third screw (30) are opposite, one ends of the second screw (29) and the third screw (30) close to each other are fixedly connected, one end of the third screw (30) far away from the second screw (29) is rotatably connected with the inner bottom of the U-shaped plate (8), a second motor (28) is fixedly connected to the top of the U-shaped plate (8), and one end of the second screw (29) far away from the third screw (30) penetrates through the top of the U-shaped plate (8) and is fixedly connected with the output end of the second motor (28).

6. The air-tight visual detection device of the air filter according to claim 2, wherein a second limiting rod (33) is vertically arranged in the U-shaped plate (8), the second limiting rod (33) penetrates through the two pressing covers (9) and is in sliding connection with the pressing covers (9), two ends of the second limiting rod (33) are respectively fixedly connected with the inner top and the inner bottom of the U-shaped plate (8), two pressing covers (9) are fixedly connected with sliding blocks (32) on the side far away from the O-shaped ring (10), sliding grooves (31) are formed in the inner side wall of the U-shaped plate (8) at the opposite positions of the two sliding blocks (32), and the two sliding blocks (32) are in sliding connection with the sliding grooves (31).

7. The air tightness visual detection device of the air filter according to claim 1, wherein a water feeding pipe (26) penetrates through the side wall of the detection device body (1) at the top of one side of the water tank (5), and a water discharging pipe (27) penetrates through the side wall of the detection device body (1) and is positioned below the water feeding pipe (26) at the bottom of one side of the water tank (5).