CN118090613A - Detection equipment is used in production of dust removal filter bag - Google Patents

Abstract

The invention relates to the technical field of dust filtering and filtering bag detection, and particularly discloses detection equipment for dust filtering and filtering bag production, which comprises a horizontally placed supporting base, wherein a sealing box is fixedly arranged on the upper surface of the supporting base, a placing table is rotatably arranged on the upper surface of the supporting base and is positioned on the inner side of the sealing box, a filtering bag framework is arranged above the placing table by utilizing magnet adsorption, a filtering bag main body is arranged on the outer part of the filtering bag framework, and a blower fixedly arranged with the supporting base is arranged on the inner side of the placing table. This check out test set is used in dust removal filter bag production adopts novel structural design, increases visual detection mechanism on the basis of detecting filter bag main part filter effect, utilizes driving motor to drive the driving gear and rotates, utilizes the transmission tooth piece that is connected with the driving gear meshing to drive at this moment and places the platform rotation to drive the whole rotation of filter bag main part, cooperation visual camera detects the surface damage of filter bag main part.

Description

Detection equipment is used in production of dust removal filter bag

Technical Field

The invention relates to the technical field of dust-removing filter bag detection, in particular to detection equipment for dust-removing filter bag production.

Background

The dedusting filter bag is a filter material used in dedusting equipment and is used for trapping and filtering particulate matters and pollutants in air, and is generally made of materials such as polyester, polypropylene and the like, so that the dedusting filter bag has higher filtering efficiency and durability. The main principle is that particles in air are blocked and deposited on the surface of a filter bag through a fiber structure on the surface of the filter material, so that the air purification effect is realized, and in order to ensure the use effect in the production process of the dedusting filter bag, a detection device is required to detect the filtering effect of the dedusting filter bag.

Among the prior art, chinese patent with publication No. CN219348677U discloses a detection device for dust removal filter bag production, including the card template, be equipped with the round hole on the card template, card template upper end symmetry is equipped with two connecting plates, two connecting plates upper ends all are connected with the rotor plate, card template upper end is equipped with electric putter, electric putter drive end is equipped with the push plate, card template upper end undercut forms the tongue, the push plate sets up in the tongue, the push plate bilateral symmetry is equipped with the stopper of two T types, be equipped with on the card template with stopper matched with spacing groove, the push plate upper and lower both ends pass the tongue respectively and are connected with two impeller blocks, be convenient for to install the automatic extrusion deformation of elasticity tension ring in the card template round hole, intensity of labour has been alleviateed, detection efficiency has been improved, the broken department of dust removal sack is convenient for short-term detection to whole device, and can carry out high regulation according to the size of dust removal sack, and convenient use, more practicality.

The device detects the damage of the filter bag by rotating the filter bag and matching with the illuminating lamp in the using process, but in the actual using process, the process needs to manually observe the damage condition of the filter bag by naked eyes, and the manual observation has certain uncertainty, namely the condition of missed detection is easy to occur (tiny damage is not easy to be perceived by naked eyes).

In the prior art, china patent with publication number CN218121698U discloses a filtering test device for a dedusting filter bag, which comprises a workbench, the top of the inner side of the workbench is provided with a box body, one side inner wall of the box body is fixedly provided with a first dust sensor, and the bottom of the workbench is fixedly provided with a dust channel. The clamping block is driven to transversely move through the hydraulic rod, so that the clamping block is in contact with the surface of the filter bag, the clamping block is driven to continuously transversely move through the hydraulic rod, the filter bag is driven to be inserted into the detection port by the clamping block, the filter bag is tightly fixed, the tightness of the interface is improved, the fan blade is driven to rotate through the motor, wind force is generated through the rotation of the fan blade, dust is added into the dust channel through the dust inlet, the dust is driven to enter the filter bag through the detection port through the wind force, the dust content in the entering filter bag is detected through the second dust sensor, the dust after the filter bag is filtered through the first dust sensor, and the filter rate of the filter bag is conveniently measured and calculated.

The device achieves the purpose of detecting the filtering effect by simulating the dust environment in the using process, but in the actual using process, a large amount of dust is adhered to the inner side of the filter bag after detection, and the adhered dust is inconvenient to process and can influence the subsequent normal use of the filter bag.

Disclosure of Invention

The invention aims to provide detection equipment for producing a dedusting filter bag, which aims to solve the problems that the detection accuracy of naked eyes is poor and the detected filter bag is inconvenient to clean in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dust removal filter bag production is with check out test set, includes the support base that the level was placed, surface fixed mounting has the seal box on the support base, still includes:

A placing table is rotatably arranged on the upper surface of the supporting base, the placing table is positioned on the inner side of the sealing box, a filter bag framework is arranged above the placing table by utilizing magnet adsorption, and a filter bag main body is arranged outside the filter bag framework;

The inner side of the placing table is provided with a blower fixedly installed with the supporting base, the blower is communicated with a dust bin in the supporting base, the outer surface of the left side of the sealing box is fixedly provided with a collecting box, the collecting box is communicated with the sealing box through an input pipe fixedly installed at the upper end of the collecting box, and a dust sensor for detecting dust concentration is fixedly installed in the collecting box;

the visual detection mechanism is arranged in the sealing box and used for detecting the appearance of the filter bag main body, and comprises a visual camera fixedly arranged on the inner wall of the left side of the sealing box;

The vibration mechanism for cleaning dust on the inner wall of the filter bag main body after detection is arranged above the supporting base, and comprises a vibration table with a disc-shaped structure, and the upper surface of the vibration table is made of a magnet material.

Preferably, the visual detection mechanism further comprises a driving gear rotatably mounted above the support base, the driving gear is in meshed connection with a transmission gear block fixedly mounted on the side face of the placement table, and the driving gear is driven to rotate by a driving motor fixedly mounted inside the support base.

Preferably, the support base is internally provided with two dust raising rollers which are transversely arranged in a rotating mode, and the two dust raising rollers are driven by a synchronous belt.

Preferably, the front end of the dust raising roller is coaxially and fixedly provided with a driven bevel gear for driving the dust raising roller to rotate, and the driven bevel gear is meshed and connected with a driving bevel gear fixedly arranged on an output shaft of the driving motor.

Preferably, the filter plate is fixedly arranged at the fixed lower end inside the collecting box, the side surface of the collecting box is fixedly and penetratingly provided with a soft first output pipe, and the other end of the first output pipe is communicated with and provided with a pressurizing spray head.

Preferably, the position of the pressurizing nozzle corresponds to the position of the vision camera, and a reciprocating screw rod connected with the sealing box in a rotating way is installed in the pressurizing nozzle through threads.

Preferably, the pressurizing nozzle reciprocates up and down through a reciprocating screw rod, the bottom end of the reciprocating screw rod rotates synchronously with the driven gear through a belt, and the driven gear is connected with the transmission gear block in a meshed mode.

Preferably, fixed impellers distributed at equal intervals are fixedly arranged on the side surface above the vibration table, dust falling holes are formed in the middle of the vibration table in a penetrating mode, and the fixed impellers correspond to the second output pipes fixedly arranged on the lower surface of the collecting box in a penetrating mode.

Preferably, a spring telescopic rod is rotatably arranged between the lower surface of the vibration table and the inside of the supporting base, an elastic lifting structure is formed between the vibration table and the supporting base through the spring telescopic rod, and an extrusion convex ball is fixedly arranged on the lower surface of the vibration table at equal intervals.

Preferably, the connecting rod is rotatably arranged at the upper end inside the support base, the striking ball is fixedly arranged at the top end of the connecting rod, and a connecting spring is fixedly arranged between the connecting rod and the inner wall of the support base.

Compared with the prior art, the invention has the beneficial effects that: this detection equipment is used in dust removal filter bag production adopts novel structural design, and its specific content is as follows:

1. Blowing dust in a dust bin into the filter bag main body by using a blower so as to simulate the use environment of equipment, then conveying air filtered by the filter bag main body into a collecting box through an input pipe, and detecting the dust concentration by using a dust sensor in the collecting box so as to judge the filtering effect of the filter bag main body;

Further, a visual detection mechanism is added on the basis of detecting the filtering effect of the filter bag main body, the driving gear is driven to rotate by the driving motor, and the placing table is driven to rotate by the transmission gear block meshed and connected with the driving gear at the moment, so that the filter bag main body is driven to integrally rotate, and the surface damage of the filter bag main body is detected by the aid of a visual camera;

Further, part of air in the collecting box is sprayed out of the pressurizing spray head through the first output pipe, the transmission gear block drives the reciprocating screw rod to rotate through the driven gear meshed with the transmission gear block in the rotating process, the reciprocating screw rod is utilized to drive the pressurizing spray head which is installed through threads outside the reciprocating screw rod to reciprocate up and down, and the pressurizing air sprayed out of the pressurizing spray head cleans the vision camera, so that dust adhesion is avoided, and the shooting effect is prevented from being influenced.

2. The filter bag main part that detects is fixed in vibrations top in the absorption of vibration, then another part of air in the collecting box is discharged from the second output tube to make fixed impeller drive the shaking table rotation under the effect of air current, extrude protruding ball of extrusion of its lower surface of shaking table pivoted in-process and beat and extrude each other between the ball, later beat the ball and beat the shaking table under the pulling effect of coupling spring, make shaking table drive filter bag main part vibrations, reach the inside dust of clearance filter bag main part's purpose.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the seal box of the present invention;

FIG. 3 is a schematic cross-sectional view of a filter bag body according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;

FIG. 5 is a schematic diagram of the position relationship between a driving gear and a driven gear according to the present invention;

FIG. 6 is a schematic view of the internal structure of the support base of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;

FIG. 8 is a schematic view showing the internal structure of the collecting box of the present invention;

FIG. 9 is a schematic view of the mounting relationship between a vibration table and a support base of the present invention;

FIG. 10 is a schematic view of the bottom surface of the vibrating table according to the present invention.

In the figure: 1. a support base; 2. a seal box; 3. a placement table; 4. a filter bag skeleton; 5. a filter bag body; 6. a blower; 7. a dust bin; 8. a collection box; 9. an input tube; 10. a dust sensor; 11. a vision camera; 12. a drive gear; 13. a transmission gear block; 14. a driving motor; 15. a dust-raising roller; 16. a timing belt; 17. a driven bevel gear; 18. a drive bevel gear; 19. a filter plate; 20. a first output tube; 21. pressurizing the spray head; 22. a reciprocating screw rod; 23. a driven gear; 24. a vibrating table; 25. fixing the impeller; 26. a second output pipe; 27. dust falling holes; 28. a spring telescoping rod; 29. extruding the convex ball; 30. striking a ball; 31. a connecting rod; 32. and a connecting spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one: referring to fig. 1-3 and 8, in order to achieve the purpose of detecting the filtering effect of the filter bag body 5, the present embodiment provides the following technical solutions, and specifically discloses: the supporting base 1 that the level was placed, surface fixed mounting has seal box 2 on the supporting base 1, the supporting base 1 upper surface rotation is installed and is placed platform 3, and place platform 3 and be located seal box 2 inboard, and place platform 3 top and utilize magnet to adsorb and install filter bag skeleton 4, filter bag skeleton 4 externally mounted has filter bag main part 5, place platform 3 inboard be provided with supporting base 1 fixed mounting's air-blower 6, and communicate each other between air-blower 6 and the inside dust storehouse 7 of supporting base 1, and seal box 2 left side surface fixed mounting has collecting box 8, collecting box 8 communicates each other with seal box 2 through its upper end fixed mounting's input tube 9, and collecting box 8 internally fixed mounting has dust sensor 10 that is used for detecting dust concentration.

When the device is used, the filter bag body 5 to be detected and the filter bag framework 4 are adsorbed and fixed above the placing table 3, then the blower 6 is started, dust in the dust bin 7 is sprayed upwards into the filter bag body 5 by the blower 6, the filter bag body 5 is used for filtering, air after filtering is conveyed into the collecting box 8 through the input pipe 9, and the dust concentration is detected by the dust sensor 10 in the collecting box 8, so that the filtering effect of the filter bag body 5 is judged.

Embodiment two: referring to fig. 4-7, in order to solve the problem that the conventional device has poor accuracy in detecting with naked eyes, the present embodiment provides the following technical scheme, and sets up a visual detection mechanism, and when detecting the filtering effect, the surface image of the filter bag main body 5 is photographed by the visual camera 11, so as to determine whether the surface of the filter bag main body 5 is damaged, which specifically discloses: the inside visual inspection mechanism that is used for detecting the outward appearance of filter bag main part 5 that is provided with of seal box 2, visual inspection mechanism includes the visual camera 11 of fixed mounting at the inner wall in seal box 2 left side, visual inspection mechanism is still including rotating the driving gear 12 of installing in support base 1 top, and be connected with intermeshing between the transmission tooth piece 13 of fixed mounting in place 3 sides, and driving gear 12 is driven by fixed mounting at the inside driving motor 14 of support base 1, support base 1 inside rotation and install two transverse arrangement's raise dust roller 15, and pass through synchronous belt 16 transmission between two raise dust roller 15, be used for driving its pivoted driven bevel gear 17 with fixed mounting between the driving bevel gear 18 on driving motor 14 output shaft, and driven bevel gear 17 is connected with filter plate 19 with fixed mounting between the driving bevel gear 18 on driving motor 14 output shaft, and the inside fixed lower extreme fixed mounting of collection box 8 has filter 19, and the fixed first output tube 20 of a set of soft is installed in a run through, and the other end intercommunication of first output tube 20 installs the pressurization shower nozzle 21, the position of pressurization shower nozzle 21 corresponds with the position of visual camera 11 each other, and pressurization shower nozzle 21 inside run through 21 and run through 2 with the screw thread 21 and be connected with driven bevel gear 23 through the reciprocal screw 23 and reciprocal screw drive between the reciprocal screw drive wheel 13 and reciprocal screw drive gear 22, reciprocal movement is connected with reciprocal screw drive gear 23.

When detecting filter effect of filter bag main part 5, the inside driving motor 14 of support base 1 opens, utilize driving motor 14 to drive driving gear 12 rotation, utilize the transmission tooth piece 13 of being connected with driving gear 12 meshing to drive at this moment and place the platform 3 rotation, make place the platform 3 and drive filter bag main part 5 rotation, simultaneously cooperate vision camera 11 to detect whether the surface of filter bag main part 5 appears damaged, driving motor 14 drives the initiative bevel gear 18 rotation when opening, utilize the driven bevel gear 17 of being connected with initiative bevel gear 18 meshing to drive the raise dust roller 15 rotation (two raise dust rollers 15 synchronous rotation under the transmission effect of synchronous belt 16), utilize raise dust roller 15 stirring dust in the dust storehouse 7, make it outwards carry more evenly, the driven gear 23 that is connected with it meshing is driven in the in-process of rotation to drive transmission tooth piece 13, driven gear 23 drives reciprocating screw 22 through the belt in the in-process of rotation and rotates, reciprocating screw 22 moves its outside pressurization shower nozzle 21 that runs through screw installation up and down in the process of rotation, simultaneously, distributed air in the collecting box 8 is spouted from pressurization shower nozzle 21, utilize the pressurization air of blowout to carry out adhesion cleaning effect to vision camera 11, use effect is avoided.

Embodiment III: referring to fig. 9 and 10, in order to solve the problem that the conventional device is inconvenient to clean dust inside the filter bag body 5 after detection is completed, the present embodiment provides the following technical scheme, and a vibration mechanism is provided, and the dust inside the filter bag body 5 is vibrated by using the vibration mechanism, so as to achieve the purpose of cleaning, and specifically discloses: the vibration mechanism for cleaning dust on the inner wall of the filter bag body 5 after detection is installed above the support base 1, the vibration mechanism comprises a vibration table 24 with a disc-shaped structure, the upper surface of the vibration table 24 is made of a magnet material, fixed impellers 25 distributed at equal intervals are fixedly installed on the side surface of the upper side of the vibration table 24, dust falling holes 27 are formed in the middle of the vibration table 24 in a penetrating mode, the fixed impellers 25 correspond to the second output pipe 26 fixedly installed on the lower surface of the collecting box 8 in a penetrating mode, a spring telescopic rod 28 is rotatably installed between the lower surface of the vibration table 24 and the inner wall of the support base 1, an elastic lifting structure is formed between the spring telescopic rod 28 and the support base 1, an extrusion convex ball 29 is fixedly installed on the lower surface of the vibration table 24 at equal intervals, a connecting rod 31 is rotatably installed at the upper end of the inner portion of the support base 1, a knocking ball 30 is fixedly installed on the top of the connecting rod 31, and a connecting spring 32 is fixedly installed between the connecting rod 31 and the inner wall of the support base 1.

The detected filter bag body 5 and the filter bag framework 4 are adsorbed and fixed above the vibration table 24, at this time, part of air in the collecting box 8 is discharged from the second output pipe 26 (air generated during detection of the next filter bag body 5), the fixed impeller 25 drives the vibration table 24 to rotate under the action of air flow, the vibration table 24 utilizes the extrusion convex ball 29 and the knocking ball 30 on the lower surface of the vibration table 24 to extrude each other in the rotating process, the connecting spring 32 pulls the connecting rod 31 during extrusion, the connecting rod 31 drives the knocking ball 30 to knock the vibration table 24, the vibration table 24 drives the filter bag body 5 to vibrate, dust attached during detection inside the filter bag body 5 is cleaned under the vibration effect, and the vibrated dust falls into the dust bin 7 again through the dust falling hole 27.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a dust removal filter bag production is with check out test set, includes support base (1) that the level was placed, surface mounting has seal box (2) on support base (1), its characterized in that still includes:

The upper surface of the supporting base (1) is rotatably provided with a placing table (3), the placing table (3) is positioned at the inner side of the sealing box (2), a filter bag framework (4) is arranged above the placing table (3) by utilizing magnet adsorption, and a filter bag main body (5) is arranged outside the filter bag framework (4);

The dust collecting device is characterized in that a blower (6) fixedly installed on the supporting base (1) is arranged on the inner side of the placing table (3), the blower (6) is communicated with a dust bin (7) inside the supporting base (1), a collecting box (8) is fixedly installed on the outer surface of the left side of the sealing box (2), the collecting box (8) is communicated with the sealing box (2) through an input pipe (9) fixedly installed at the upper end of the collecting box, and a dust sensor (10) for detecting dust concentration is fixedly installed inside the collecting box (8);

The inside of the sealing box (2) is provided with a visual detection mechanism for detecting the appearance of the filter bag main body (5), and the visual detection mechanism comprises a visual camera (11) fixedly arranged on the left inner wall of the sealing box (2);

The vibration mechanism for cleaning dust on the inner wall of the filter bag body (5) after detection is arranged above the support base (1), the vibration mechanism comprises a vibration table (24) with a disc-shaped structure, and the upper surface of the vibration table (24) is made of a magnet material.

2. The detection apparatus for dust collection filter bag production according to claim 1, wherein: the visual detection mechanism further comprises a driving gear (12) rotatably arranged above the supporting base (1), the driving gear (12) is in meshed connection with a transmission gear block (13) fixedly arranged on the side face of the placing table (3), and the driving gear (12) is driven to rotate by a driving motor (14) fixedly arranged inside the supporting base (1).

3. The detection apparatus for dust collection filter bag production according to claim 2, wherein: two dust raising rollers (15) which are transversely arranged are rotatably arranged in the support base (1), and the two dust raising rollers (15) are driven by a synchronous belt (16).

4. A test apparatus for the production of dust filter bags according to claim 3, wherein: the front end of the dust raising roller (15) is coaxially and fixedly provided with a driven bevel gear (17) for driving the dust raising roller to rotate, and the driven bevel gear (17) is meshed and connected with a driving bevel gear (18) fixedly arranged on an output shaft of the driving motor (14).

5. The detection apparatus for dust collection filter bag production according to claim 1, wherein: the filter plate (19) is fixedly arranged at the fixed lower end inside the collecting box (8), a soft first output pipe (20) is fixedly arranged on the side surface of the collecting box (8) in a penetrating mode, and a pressurizing spray head (21) is arranged at the other end of the first output pipe (20) in a communicating mode.

6. The detection apparatus for dust bag production according to claim 5, wherein: the position of the pressurizing spray head (21) corresponds to the position of the vision camera (11), and a reciprocating screw rod (22) which is rotationally connected with the sealing box (2) is installed in the pressurizing spray head (21) through threads.

7. The detection device for dust collection filter bag production according to claim 6, wherein: the pressurizing spray head (21) reciprocates up and down through a reciprocating screw rod (22), the bottom end of the reciprocating screw rod (22) synchronously rotates with a driven gear (23) through a belt, and the driven gear (23) is meshed with the transmission gear block (13).

8. The detection apparatus for dust collection filter bag production according to claim 1, wherein: fixed impellers (25) which are distributed at equal intervals are fixedly arranged on the side face above the vibration table (24), dust falling holes (27) are formed in the middle of the vibration table (24) in a penetrating mode, and the positions of the fixed impellers (25) and the second output pipes (26) which are fixedly arranged on the lower surface of the collecting box (8) in a penetrating mode correspond to each other.

9. The detection apparatus for dust bag production according to claim 8, wherein: the vibrating table is characterized in that a spring telescopic rod (28) is rotatably arranged between the lower surface of the vibrating table (24) and the inside of the supporting base (1), an elastic lifting structure is formed between the vibrating table (24) and the supporting base (1) through the spring telescopic rod (28), and an extrusion convex ball (29) is fixedly arranged on the lower surface of the vibrating table (24) at equal intervals.

10. The detection apparatus for dust bag production according to claim 9, wherein: the upper end inside of supporting base (1) rotates installs connecting rod (31), just connecting rod (31) top fixed mounting has strikes ball (30), and connecting spring (32) are fixed mounting between connecting rod (31) and supporting base (1) inner wall.