CN115165243A - Sample detection device for dust removal cloth bag - Google Patents
Sample detection device for dust removal cloth bag Download PDFInfo
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- CN115165243A CN115165243A CN202210903594.1A CN202210903594A CN115165243A CN 115165243 A CN115165243 A CN 115165243A CN 202210903594 A CN202210903594 A CN 202210903594A CN 115165243 A CN115165243 A CN 115165243A
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- box
- air
- cloth bag
- dust removal
- detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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- Sampling And Sample Adjustment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a sample detection device for a dust removal cloth bag, which relates to the field of dust removal cloth bag sample detection and comprises an opening and closing door arranged on the front side of a detection box, a detection cavity is arranged in the detection box on the rear side of the opening and closing door, a fixing sleeve is used for fixedly clamping the dust removal cloth bag through the movement of a second air rod in a second air cylinder, an adjusting mechanism is arranged in the dust removal cloth bag, a sliding ring is screwed and rotated on a threaded shaft through a rotating sleeve to enable a rotating rod to rotate, and a pressure detection box on the moving rod is driven to achieve the movement adjustment tightly attached to the dust removal cloth bag, gas flows into a gas blowing hole through the second air pipe and a fourth air pipe, a rotating fan drives an oscillating plate on the upper side of an oscillating wheel to oscillate intermittently under the action of air flow in a sealing box, the first air rod enables the pressure detection box and the gas blowing box to move up and down through a connecting sleeve in the first air cylinder, the permeability and the leakage of the dust removal cloth bag are detected, the attachment degree of the dust removal cloth bag and a steel framework is detected, and the detection effect is improved.
Description
Technical Field
The invention relates to the field of sample detection of a dust removal cloth bag, in particular to a sample detection device for the dust removal cloth bag.
Background
The dust removal cloth bag is widely used for dust removal in factory processing production, dust and garbage generated in processing are prevented from being accumulated and diffused in the air, the production and processing environment and the health of operators are influenced, before the dust removal cloth bag is put into use, some samples need to be selected for the dust removal cloth bag to perform performance detection, whether the dust removal performance of the dust removal cloth bag reaches the standard or not is detected, when the dust removal cloth bag is used, the large attaching degree of the dust removal cloth bag and a framework is achieved, the anti-seepage performance of the dust removal cloth bag is a main target, the dust removal cloth bag can fall off due to the fact that the dust removal cloth bag is not attached to the framework, even the dust removal cloth bag directly falls off in the working process, and the processing is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sample detection device for a dust removal cloth bag, so that the permeability and the leakage of the dust removal cloth bag can be conveniently detected in the sample detection process of the dust removal cloth bag, the fitting degree of the dust removal cloth bag and a steel framework is detected, and the detection effect is improved.
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a sample detection device for dust removal sack which characterized in that: including air pump, motor and display screen, still include:
the detection box is provided with an opening and closing door at the front side, a detection cavity is arranged in the detection box at the rear side of the opening and closing door, the display screen is fixedly arranged on the detection box, and the air pump is fixedly arranged at the bottom of the detection box;
the clamping mechanism comprises a second air cylinder, a second air rod and a fixed sleeve, the clamping mechanism is arranged at the bottom side of the detection cavity, and the fixed sleeve realizes fixed clamping on the dust removal cloth bag through the movement of the second air rod in the second air cylinder;
the adjusting mechanism comprises a threaded shaft, a moving rod, a rotating rod, a sliding ring and a rotating sleeve, the adjusting mechanism is arranged in the dust removal cloth bag, the sliding ring is screwed on the threaded shaft through the rotating sleeve to rotate so that the rotating rod rotates, and the pressure detection box on the moving rod is driven to realize the movement adjustment which is tightly attached to the dust removal cloth bag;
the powder blowing mechanism comprises a second gas pipe, a fourth gas pipe and a gas blowing hole, gas flows into the gas blowing hole through the second gas pipe and the fourth gas pipe, and the gas carries the fluorescent powder in the gas blowing hole to be blown into the dust removal cloth bag, so that the fluorescent powder is attached to the inner side wall of the dust removal cloth bag;
the vibrating mechanism comprises a vibrating plate, a vibrating wheel, a filter screen, a sealing box and a rotating fan, the rotating fan drives the vibrating plate on the upper side of the vibrating wheel to perform intermittent vibration under the action of air flow in the sealing box, and fluorescent powder vibrated by the vibrating plate falls into the air blowing holes after being filtered by the filter screen, so that the fluorescent powder is screened;
rotatory moving mechanism, rotatory moving mechanism include first cylinder, first gas pole, adapter sleeve, pressure measurement box, blow box and motor, and first gas pole makes pressure measurement box and blow the box through the adapter sleeve and reciprocates in first cylinder, and the motor makes through the threaded spindle blow box and pressure measurement box rotatory, and blow box and pressure measurement box realize rotatory and removal simultaneously, improve detection effect.
Preferably, the bottom side of the middle part of the detection cavity is fixedly provided with a placing plate, the upper side of the placing plate is provided with a placing groove, the lower end of the dust removal cloth bag is arranged in the placing groove, the extending end of the first air rod is movably penetrated through the position of the circle center of the placing plate, and the extending end of the first air rod is positioned on the upper side of the placing plate.
Preferably, the detection intracavity portion of placing the board both sides is provided with fixed cover respectively, and fixed cover keeps away from one side fixed mounting who places the board and has the second gas pole, and the second gas pole is installed inside the second cylinder, and second cylinder fixed mounting is on the detection case, and second cylinder and air pump are through first gas-supply pipe intercommunication.
Preferably, the lower end of the detection box is fixedly provided with a first air cylinder, a first air rod is arranged on the upper side of the first air cylinder, the upper end of the first air rod is fixedly provided with a connecting sleeve, and the first air cylinder and the air pump are communicated through a third air conveying pipe.
Preferably, adapter sleeve upper end slidable mounting has the box of blowing, and the box peripheral side of blowing is provided with a plurality of gas holes, and the box upside of blowing is provided with the material feeding mouth, and the box inside of blowing of material feeding mouth downside is provided with stores up whitewashed chamber, stores up whitewashed chamber and material feeding mouth intercommunication, stores up whitewashed chamber downside rotation and installs the vibration board, and vibration board and store up whitewashed chamber bottom and be provided with the filter screen, and the whitewashed chamber of storage of filter screen downside communicates with the gas holes.
Preferably, the vibrating plate downside contact is provided with the oscillating wheel, and the box inside of blowing of oscillating wheel front side is provided with the seal box, and the inside rotation of seal box installs rotatory fan, and rotatory fan is connected with the fixed coupling of oscillating wheel, and seal box one side is through second gas-supply pipe and air pump intercommunication, and the seal box opposite side passes through fourth gas-supply pipe and air blow hole intercommunication.
Preferably, blow box upper end fixed mounting pressure detection box, pressure detection box upside centre of a circle position fixed mounting has the screw thread axle, and the motor is connected to the screw thread epaxial end, is provided with the shifting chute on the pressure detection box, and the epaxial cooperation of screw thread is installed the swivel cap, and slidable mounting has the slip ring on the swivel cap, and the slip ring both sides rotate respectively and install the dwang, and the dwang is installed inside the shifting chute, and the dwang other end rotates connects the carriage release lever, and carriage release lever horizontal installation is inside the shifting chute, and the extension end fixed mounting of carriage release lever has pressure detector.
Compared with the prior art, the invention has the following beneficial effects:
1. the sample detection device for the dust removal cloth bag is characterized in that a clamping mechanism is arranged at the bottom side of a detection cavity through the matching use of a second air cylinder, a second air rod and a fixed sleeve, the fixed sleeve realizes the fixed clamping of the dust removal cloth bag through the movement of the second air rod in the second air cylinder, an adjusting mechanism is arranged in the dust removal cloth bag through the matching use of a threaded shaft, a moving rod, a rotating rod, a sliding ring and a rotating sleeve, the sliding ring is screwed and rotated on the threaded shaft through the rotating sleeve to enable the rotating rod to rotate, and a pressure detection box on the moving rod is driven to realize the movement adjustment which is tightly attached to the dust removal cloth bag, and through the matching use of the second air pipe, a fourth air pipe and a blowing hole, air flows into the blowing hole through the second air pipe and the fourth air pipe, and carries fluorescent powder in the blowing hole to be blown into the dust removal cloth bag, so that the fluorescent powder is attached to the inner side wall of the dust removal cloth bag.
2. The sample detection device for the dust removal cloth bag is characterized in that an oscillating plate, an oscillating wheel, a filter screen, a sealing box and a rotary fan are used in a matched mode, the rotary fan drives the oscillating plate on the upper side of the oscillating wheel to oscillate intermittently under the action of air flow in the sealing box, fluorescent powder oscillated by the oscillating plate falls into an air blowing hole after being filtered by the filter screen, screening of the fluorescent powder is achieved, the first air cylinder, a first air rod, a connecting sleeve, a pressure detection box, the air blowing box and a motor are used in a matched mode, the first air rod enables the pressure detection box and the air blowing box to move up and down in the first air cylinder through the connecting sleeve, the motor enables the air blowing box and the pressure detection box to rotate through a threaded shaft, the air blowing box and the pressure detection box can rotate and move simultaneously, and detection effects are improved.
Drawings
FIG. 1 is a schematic perspective view of a sample detection device for a dust collection bag according to the present invention;
FIG. 2 is a schematic view of the interior of the detection chamber provided by the present invention;
FIG. 3 is a schematic structural view of the internal detection member of the dust removal cloth bag of FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the pressure detecting cassette of FIG. 3 according to the present invention;
FIG. 5 isbase:Sub>A schematic cross-sectional view taken at A-A of FIG. 4 according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 at B according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5 at C according to the present invention;
FIG. 8 is a schematic structural view of an oscillating wheel and a rotating fan provided in the present invention;
1. a detection box; 2. opening and closing the door; 3. a first cylinder; 4. a first gas delivery pipe; 5. a second gas delivery pipe; 6. an air pump; 7. a third gas delivery pipe; 8. a display screen; 9. a second cylinder; 10. a second gas lever; 11. fixing a sleeve; 12. placing the plate; 13. a detection chamber; 14. a placement groove; 15. a first gas lever; 17. a blowing box; 18. a gas blowing hole; 19. a pressure detector; 20. a travel bar; 21. a pressure detection cell; 22. a moving groove; 23. rotating the rod; 24. a slip ring; 25. a motor; 26. a threaded shaft; 27. a rotating sleeve; 28. a powder storage cavity; 29. a feeding port; 30. an oscillating plate; 31. an oscillation wheel; 32. filtering with a screen; 33. a fourth gas pipe; 34. a sealing box; 35. rotating the fan; 36. a connecting sleeve.
Detailed Description
An embodiment of a sample detection device for a dust collection bag according to the present invention will be further described with reference to fig. 1 to 8.
See fig. 1 and 2, a sample detection device for dust removal sack, includes air pump 6, motor 25 and display screen 8, still includes detection case 1, and door 2 that opens and shuts is installed to detection case 1 front side, and the detection case 1 inside of door 2 rear side that opens and shuts is provided with detects chamber 13, and display screen 8 fixed mounting is on detection case 1, and air pump 6 fixed mounting is in detection case 1 bottom.
The clamping mechanism comprises a second cylinder 9, a second air rod 10 and a fixing sleeve 11, the clamping mechanism is arranged on the bottom side of the detection cavity 13, and the fixing sleeve 11 realizes fixed clamping of the dust removal cloth bag through movement of the second air rod 10 in the second cylinder 9.
Detect 13 middle part bottom side fixed mounting in chamber and place board 12, place board 12 upside and be provided with standing groove 14, the dust removal sack lower extreme is installed inside standing groove 14, and the end that stretches out of first air lever 15 removes from the centre of a circle position of placing board 12 and runs through, and the end that stretches out of first air lever 15 is located and places board 12 upside.
Firstly, opening the opening and closing door 2 of the detection box 1, placing the dust-collecting cloth bag on the placing plate 12 with the opening facing downwards, placing the steel hoop on the lower side of the dust-collecting cloth bag in the placing groove 14 on the placing plate 12, aiming at primary positioning of the dust-collecting cloth bag, placing the dust-collecting cloth bag in the recessed placing groove 14 through the steel hoop at the lower end of the dust-collecting cloth bag, enabling the dust-collecting cloth bag to form a sealing installation with the placing plate 12, preventing the dust-collecting cloth bag from bulging and collapsing together due to too fast gas leakage when the interior of the dust-collecting cloth bag is blown, affecting the subsequent detection effect, after the dust-collecting cloth bag is placed, starting the air pump 6, inflating the air pump 6 into the second air cylinder 9 through the first gas pipe 4, along with the increase of gas in the second air cylinder 9, driving the second gas rod 10 installed in the second air cylinder 9 to move with the fixed fixing sleeve 11 fixedly installed at the extending end of the second air cylinder, further moving the fixing sleeves 11 placed on two sides of the dust-collecting cloth bag to one side close to the dust-collecting cloth bag, thereby enabling the fixing sleeve 11 to move to clamp the steel hoop clamping the steel hoop to clamp the lower end of the dust-collecting cloth bag to fix the dust-collecting cloth bag, preventing the dust-collecting cloth bag from being blown, and preventing the dust-collecting cloth bag from being blown by the dust-collecting cloth bag, and detecting personnel, and being detected by the dust-detecting people, and being detected by the dust-collecting cloth bag, and detecting people, and being detected by the dust-detecting people.
Referring to fig. 3, 4, 5 and 6, the adjusting mechanism includes a threaded shaft 26, a moving rod 20, a rotating rod 23, a sliding ring 24 and a rotating sleeve 27, the adjusting mechanism is disposed inside the dust collection cloth bag, the sliding ring 24 is screwed on the threaded shaft 26 through the rotating sleeve 27 to rotate the rotating rod 23, and the pressure detection box 21 on the moving rod 20 is driven to realize the movement adjustment tightly attached to the dust collection cloth bag.
Fixed mounting pressure detection box 21 in 17 upper ends blows, pressure detection box 21 upside centre of a circle position fixed mounting has threaded spindle 26, motor 25 is connected to threaded spindle 26 upper end, be provided with shifting chute 22 on the pressure detection box 21, the cooperation is installed on the threaded spindle 26 and is revolved cover 27, slidable mounting has slip ring 24 on the revolve cover 27, slip ring 24 both sides are rotated respectively and are installed dwang 23, and dwang 23 installs inside shifting chute 22, dwang 23 other end is rotated and is connected carriage release lever 20, and carriage release lever 20 horizontal installation is inside shifting chute 22, the end fixed mounting that stretches out of carriage release lever 20 has pressure detector 19.
Before the dust-proof cloth bag is placed on the placing plate 12, an operator manually twists the rotary sleeve 27 according to the diameter size of the dust-proof cloth bag, the rotary sleeve 27 moves on the threaded shaft 26 in the rotating process, when the rotary sleeve 27 rotates on the threaded shaft 26 and moves downwards, the sliding ring 24 slidably mounted on the rotary sleeve 27 vertically moves downwards, the sliding ring 24 drives the rotating rod 23 rotatably mounted on the sliding sleeve 24 to rotate downwards in the moving groove 22 in the downward moving process, the rotating rod 23 drives the moving rod 20 rotatably connected with the rotating rod to move horizontally in the moving groove 22 when rotating downwards, namely, the moving rod 20 drives the pressure detector 19 fixedly mounted with the extending end to horizontally extend out in the pressure detection box 21, when the pressure detector 19 is in contact and adhesion with a steel hoop at the lower end of the dust-proof cloth bag, the twisting of the rotary sleeve 27 is stopped, and the pressure detector 19 is stopped to move, at the moment, the pressure detector 19 is in a state of being tightly adhered to the inner side wall of the dust-proof cloth bag, and when the position of the pressure detector 19 is well adjusted, the dust-proof cloth bag is sleeved on the pressure detector 19.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the powder blowing mechanism includes a second air pipe 5, a fourth air pipe 33 and a blowing hole 18, air flows into the blowing hole 18 through the second air pipe 5 and the fourth air pipe 33, and the air carries the fluorescent powder in the blowing hole 18 to blow towards the inside of the dust removal cloth bag, so that the fluorescent powder is attached to the inner side wall of the dust removal cloth bag.
The oscillating mechanism comprises an oscillating plate 30, an oscillating wheel 31, a filter screen 32, a sealing box 34 and a rotating fan 35, the rotating fan 35 drives the oscillating plate 30 on the upper side of the oscillating wheel 31 to perform intermittent oscillation under the action of airflow in the sealing box 34, and fluorescent powder oscillated by the oscillating plate 30 falls into the air blowing hole 18 after being filtered by the filter screen 32, so that the fluorescent powder is screened.
The rotary moving mechanism comprises a first air cylinder 3, a first air rod 15, a connecting sleeve 36, a pressure detection box 21, an air blowing box 17 and a motor 25, the first air rod 15 enables the pressure detection box 21 and the air blowing box 17 to move up and down in the first air cylinder 3 through the connecting sleeve 36, the motor 25 enables the air blowing box 17 and the pressure detection box 21 to rotate through a threaded shaft 26, the air blowing box 17 and the pressure detection box 21 are enabled to rotate and move simultaneously, and the detection effect is improved.
The lower end of the detection box 1 is fixedly provided with a first air cylinder 3, a first air rod 15 is arranged on the upper side of the first air cylinder 3, a connecting sleeve 36 is fixedly arranged on the upper end of the first air rod 15, and the first air cylinder 3 is communicated with the air pump 6 through a third air conveying pipe 7.
The upper end of the connecting sleeve 36 is slidably provided with a blowing box 17, the circumferential side of the blowing box 17 is provided with a plurality of blowing holes 18, the upper side of the blowing box 17 is provided with a material adding port 29, the inside of the blowing box 17 at the lower side of the material adding port 29 is provided with a powder storage cavity 28, the powder storage cavity 28 is communicated with the material adding port 29, the lower side of the powder storage cavity 28 is rotatably provided with an oscillating plate 30, the bottoms of the oscillating plate 30 and the powder storage cavity 28 are provided with a filter screen 32, and the powder storage cavity 28 at the lower side of the filter screen 32 is communicated with the blowing holes 18.
The oscillating plate 30 is provided with an oscillating wheel 31 in a contact manner on the lower side, a sealing box 34 is arranged inside the blowing box 17 on the front side of the oscillating wheel 31, a rotating fan 35 is rotatably arranged inside the sealing box 34, the rotating fan 35 is fixedly coupled with the oscillating wheel 31, one side of the sealing box 34 is communicated with the air pump 6 through a second air pipe 5, and the other side of the sealing box 34 is communicated with the blowing hole 18 through a fourth air pipe 33.
When the dust-removing cloth bag and the pressure detector 19 are installed, the air pump 6 and the motor 25 are started simultaneously, the air pump 6 inflates air into the first air cylinder 3 through the third air pipe 7, as the air in the first air cylinder 3 increases, the first air rod 15 installed in the first air cylinder 3 drives the air blowing box 17 and the pressure detecting box 21 to move upwards together in the dust-removing cloth bag through the connecting sleeve 36 fixedly installed with the extending end of the first air rod 15, the motor 25 drives the pressure detecting box 21 fixedly installed with the threaded shaft 26 to rotate through the threaded shaft 26 installed with the motor, the pressure detecting box 21 drives the air blowing box 17 fixedly installed with the pressure detecting box 21 to rotate together with the air blowing box 21, the air blowing box 17 is slidably installed on the connecting sleeve 36, and the air rod also drives the pressure detecting box 21 and the air blowing box 17 to move upwards together with the air blowing box 26 when rotating, the air pump 6 inflates air into the sealing box 34 through the second air pipe 5, the air in the sealing box 34, the air pump 6 drives the air flow through the sealing box 34, the oscillating fan 35 to prevent the fluorescent powder from flowing out from the oscillating cloth bag, the oscillating plate from flowing through the oscillating fan 32, the oscillating plate, the oscillating dust-removing cloth bag, the fluorescent powder flowing through the oscillating plate 32, the oscillating cloth bag, the oscillating dust-filtering cloth bag, the fluorescent powder is prevented from blocking dust-filtering cloth bag from blocking cloth bag, the fluorescent powder flowing through the oscillating plate 31, the oscillating cloth bag 32, on one hand, the gas blowing hole 18 is prevented from being blocked, when the fluorescent powder falls into the gas blowing hole 18, the gas flowing out of the fourth gas pipe 33 flows into the gas blowing hole 18, the gas carries the fluorescent powder in the gas blowing hole 18 to be blown out, and then the fluorescent powder is attached to the inner side wall of the dust removal cloth bag under the action of the gas flow, in addition, the gas can also enable the dust removal cloth bag to swell, the pressure detection box 21 and the motor 25 can conveniently move up and down along with the gas rod and detect the rotation, the pressure detector 19 passes through the pressure intensity in contact with the inner side wall of the dust removal cloth bag in a fitting manner, the pressure is smaller or even zero, the pressure displayed by the pressure detector 19 indicates that the dust removal cloth bag at the position is poorer in the fitting manner with the steel frame, the pressure displayed by the pressure detector 19 is larger, the dust removal cloth bag at the position is better in the fitting manner with the steel frame, the detection of the degree of the dust removal cloth bag with the steel frame is realized, the pressure detector 19 is electrically connected with the display screen 8 through an external connecting device, the display screen 8 displays the pressure detection value, in addition, when the fluorescent powder is fully sprayed with the fluorescent powder, and the display screen displays that the permeability of the dust removal cloth bag is higher than that the leakage of the dust removal cloth bag is detected, and the leakage of the leakage cloth bag is detected.
The working principle is as follows: opening the opening and closing door 2 of the detection box 1, manually twisting the rotary sleeve 27 according to the diameter size of the dust-proof cloth bag, driving the movable rod 20 connected with the rotating rod 23 to horizontally move in the movable groove 22 by the rotary sleeve 27 through the sliding ring 24, enabling the pressure detector 19 to horizontally extend in the pressure detection box 21 to be contacted and attached with the steel hoop, placing the dust-proof cloth bag with an opening facing downwards in the placing groove 14 of the placing plate 12 after the position of the pressure detector 19 is adjusted, enabling the second air rod 10 in the second air cylinder 9 to drive the fixed sleeve 11 to move by the air pump 6 through the first air pipe 4, enabling the fixed sleeve 11 to move to clamp the steel hoop at the lower end of the dust-proof cloth bag, closing the opening and closing door 2, enabling the first air rod 15 in the first air cylinder 3 to drive the air blowing box 17 and the pressure detection box 21 to move upwards together in the dust-proof cloth bag through the third air pipe 7 by the air pump 6, driving the pressure detection box 21 and the air blowing box 17 to rotate together through the threaded shaft 26 by the motor 25, therefore, the pressure detecting box 21 and the blowing box 17 can move up and down in the dust collecting cloth bag while rotating, the air pump 6 inflates the sealed box 34 through the second air pipe 5, the air in the sealed box 34 flows out of the fourth air pipe 33, the air flow drives the rotating fan 35 to rotate, the rotating fan 35 enables the oscillating plate 30 to carry out intermittent oscillation through the oscillating wheel 31, the fluorescent powder placed above the oscillating plate 30 flows into the blowing holes 18 from the filter screen 3232, when the fluorescent powder falls into the blowing holes 18, the air flowing out of the fourth air pipe 33 flows into the blowing holes 18, the air carries the fluorescent powder in the blowing holes 18 to be blown out, the fluorescent powder is attached to the inner side wall of the dust collecting cloth bag under the action of the air flow, in addition, the air can also cause the dust collecting cloth bag to swell, the pressure detector 19 passes through the pressure intensity in contact with the inner side wall of the dust collecting cloth bag, and pressure detector 19 passes through external connection device and display screen 8 electric connection, display screen 8 shows pressure measurement value, in addition, when the dust removal sack is inside to be sprinkled with phosphor powder, display screen 8 shows the phosphor powder on the dust removal sack through outside camera device, if the phosphor powder of adhesion is too much on the dust removal sack lateral wall, it is stronger than the permeability of dust removal sack to explain, if some positions of dust removal sack do not have phosphor powder to show, it breaks to explain here dust removal sack to have the hourglass, and then realize detecting the permeability of dust removal sack and whether have the breakage.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (7)
1. The utility model provides a sample detection device for dust removal sack which characterized in that: including air pump (6), motor (25) and display screen (8), still include:
the detection box comprises a detection box (1), wherein an opening and closing door (2) is installed on the front side of the detection box (1), a detection cavity (13) is formed in the detection box (1) on the rear side of the opening and closing door (2), a display screen (8) is fixedly installed on the detection box (1), and an air pump (6) is fixedly installed at the bottom of the detection box (1);
the clamping mechanism comprises a second air cylinder (9), a second air rod (10) and a fixing sleeve (11), the clamping mechanism is arranged at the bottom side of the detection cavity (13), and the fixing sleeve (11) realizes fixed clamping on the dust removal cloth bag through the movement of the second air rod (10) in the second air cylinder (9);
the adjusting mechanism comprises a threaded shaft (26), a moving rod (20), a rotating rod (23), a sliding ring (24) and a rotating sleeve (27), the adjusting mechanism is arranged in the dust removal cloth bag, the sliding ring (24) is screwed on the threaded shaft (26) through the rotating sleeve (27) to rotate the rotating rod (23), and the pressure detection box (21) on the moving rod (20) is driven to realize the movement adjustment tightly attached to the dust removal cloth bag;
the powder blowing mechanism comprises a second gas pipe (5), a fourth gas pipe (33) and a gas blowing hole (18), gas flows into the gas blowing hole (18) through the second gas pipe (5) and the fourth gas pipe (33), and the gas carries the fluorescent powder in the gas blowing hole (18) to be blown into the dust removal cloth bag, so that the fluorescent powder is attached to the inner side wall of the dust removal cloth bag;
the vibrating mechanism comprises a vibrating plate (30), a vibrating wheel (31), a filter screen (32), a sealing box (34) and a rotating fan (35), the rotating fan (35) drives the vibrating plate (30) on the upper side of the vibrating wheel (31) to vibrate intermittently under the action of air flow in the sealing box (34), and fluorescent powder vibrated by the vibrating plate (30) falls into the air blowing holes (18) after being filtered by the filter screen (32), so that the fluorescent powder is screened;
rotatory moving mechanism, rotatory moving mechanism includes first cylinder (3), first gas pole (15), adapter sleeve (36), pressure measurement box (21), blow box (17) and motor (25), first gas pole (15) make pressure measurement box (21) and blow box (17) and reciprocate through adapter sleeve (36) in first cylinder (3), and motor (25) make through threaded shaft (26) blow box (17) and pressure measurement box (21) rotatory, blow box (17) and pressure measurement box (21) and realize rotatory and removal simultaneously, improve the detection effect.
2. The sample detection device for the dust removal cloth bag according to claim 1, wherein: the dust removal cloth bag dust removal device is characterized in that a placing plate (12) is fixedly mounted on the bottom side of the middle of the detection cavity (13), a placing groove (14) is formed in the upper side of the placing plate (12), the lower end of the dust removal cloth bag is mounted inside the placing groove (14), the extending end of the first air rod (15) penetrates through the position of the circle center of the placing plate (12) in a moving mode, and the extending end of the first air rod (15) is located on the upper side of the placing plate (12).
3. The sample detecting device for the dust collecting bag according to claim 2, wherein: the detection device is characterized in that fixing sleeves (11) are respectively arranged inside detection cavities (13) on two sides of the placing plate (12), one side, away from the placing plate (12), of each fixing sleeve (11) is fixedly provided with a second air rod (10), each second air rod (10) is installed inside a second air cylinder (9), each second air cylinder (9) is fixedly installed on the detection box (1), and each second air cylinder (9) is communicated with the air pump (6) through a first air conveying pipe (4).
4. The sample detection device for the dust removal cloth bag according to claim 1, wherein: detection case (1) lower extreme fixed mounting has first cylinder (3), and first gas pole (15) are installed to first cylinder (3) upside, and first gas pole (15) upper end fixed mounting has adapter sleeve (36), and just first cylinder (3) and air pump (6) are through third gas-supply pipe (7) intercommunication.
5. The sample detecting device for the dust collecting bag according to claim 4, wherein: the powder injection machine is characterized in that an air blowing box (17) is slidably mounted at the upper end of the connecting sleeve (36), a plurality of air blowing holes (18) are formed in the circumferential side of the air blowing box (17), an adding opening (29) is formed in the upper side of the air blowing box (17), a powder storage cavity (28) is formed in the air blowing box (17) on the lower side of the adding opening (29), the powder storage cavity (28) is communicated with the adding opening (29), an oscillating plate (30) is rotatably mounted on the lower side of the powder storage cavity (28), a filter screen (32) is arranged at the bottom of the oscillating plate (30) and the powder storage cavity (28), and the powder storage cavity (28) on the lower side of the filter screen (32) is communicated with the air blowing holes (18).
6. The sample detecting device for the dust collecting bag according to claim 5, wherein: oscillation plate (30) downside contact is provided with oscillation wheel (31), and the box (17) of blowing of oscillation wheel (31) front side is inside to be provided with seal box (34), and inside rotation of seal box (34) installs rotatory fan (35), and rotatory fan (35) are connected with oscillation wheel (31) fixed coupling, and second gas-supply pipe (5) and air pump (6) intercommunication are passed through to seal box (34) one side, and seal box (34) opposite side passes through fourth gas-supply pipe (33) and blow hole (18) intercommunication.
7. The device for detecting the sample for the dust removal cloth bag according to claim 6, wherein: blow gas box (17) upper end fixed mounting pressure detection box (21), pressure detection box (21) upside centre of a circle position fixed mounting has screw thread axle (26), motor (25) are connected to screw thread axle (26) upper end, be provided with shifting chute (22) on pressure detection box (21), cooperation installation has swivel nut (27) on screw thread axle (26), slidable mounting has slip ring (24) on swivel nut (27), slip ring (24) both sides are rotated respectively and are installed dwang (23), and dwang (23) are installed inside shifting chute (22), dwang (23) other end is rotated and is connected carriage release lever (20), and carriage release lever (20) horizontal installation is inside shifting chute (22), the end fixed mounting that stretches out of carriage release lever (20) has pressure detector (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210903594.1A CN115165243B (en) | 2022-07-28 | 2022-07-28 | Sample detection device for dust removal sack |
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| CN202210903594.1A CN115165243B (en) | 2022-07-28 | 2022-07-28 | Sample detection device for dust removal sack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901577A (en) * | 2023-03-08 | 2023-04-04 | 常州华福环境科技股份有限公司 | Quality detection device is used in production of fibre environmental protection dust removal cloth |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344452A (en) * | 2018-03-16 | 2018-07-31 | 河南创卓仓储科技有限公司 | A kind of detection device detecting packaging bag air-tightness and resistance to pressure |
| CN114383790A (en) * | 2022-01-13 | 2022-04-22 | 姜志 | Ultrahigh-precision air tightness detection device for soft bag or special-shaped package |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344452A (en) * | 2018-03-16 | 2018-07-31 | 河南创卓仓储科技有限公司 | A kind of detection device detecting packaging bag air-tightness and resistance to pressure |
| CN114383790A (en) * | 2022-01-13 | 2022-04-22 | 姜志 | Ultrahigh-precision air tightness detection device for soft bag or special-shaped package |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901577A (en) * | 2023-03-08 | 2023-04-04 | 常州华福环境科技股份有限公司 | Quality detection device is used in production of fibre environmental protection dust removal cloth |
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