CN218067859U

CN218067859U - Workplace air contaminant detector

Info

Publication number: CN218067859U
Application number: CN202221605884.XU
Authority: CN
Inventors: 涂建; 熊彬均; 谢小天; 王剑锋; 项斌; 高锋; 高逸丹
Original assignee: Hangzhou People Health Detection Technology Co ltd
Current assignee: Hangzhou People Health Detection Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-16
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a workplace air contaminant detector, relate to the field that air contaminant detected, which comprises a housin, be provided with the filter in the casing, sliding connection has electrostatic suction section of thick bamboo in the casing, electrostatic suction section of thick bamboo is used for adsorbing the dust on the filter, be provided with in the casing and be used for ordering about the gliding driving piece of electrostatic suction section of thick bamboo, be provided with the dust-collecting box in the casing, set up the holding tank that is used for holding electrostatic suction section of thick bamboo on the casing, the dust-collecting box sets up on the holding tank and is located electrostatic suction section of thick bamboo below, be provided with the closure piece that is used for sealing the holding tank on the casing. When clearing up the dust on the filter, the dust on the electrostatic dust suction drum adsorption filter drives about the electrostatic dust suction drum through the driving piece and slides to the holding tank on the filter, seals the holding tank through the closure piece, and the electrostatic dust suction drum cuts off the power supply for the dust breaks away from the electrostatic dust suction drum, drops to the dust collection box in, thereby realizes clearing up the dust of filter, and very big degree has promoted the filter effect of filter.

Description

Workplace air contaminant detector

Technical Field

The application relates to the field of air pollutant detection, in particular to a workplace air pollutant detector.

Background

With the development of industrialization, there are hundreds of pollutants in the air, and the air pollutants usually refer to foreign substances entering the near-ground or low-level atmospheric environment in a gaseous form, and the known pollutants are carbon monoxide, formaldehyde, PM (particulate matter), and the like.

Among the prior art, the publication number is CN216669893U patent discloses a portable empty gas detection surveys device, including unable adjustment base, unable adjustment base is provided with the casing, fixedly connected with mounting panel in the casing, fixedly connected with treater on the mounting panel top, the intermediate position fixedly connected with air detector body at mounting panel top, fixedly connected with intake stack on the casing, fixedly connected with suction fan in the intake stack, the inside one side fixedly connected with filter of suction fan of keeping away from of intake stack, be provided with the exhaust duct who is used for exhausting on the casing. When detecting the air, through starting the suction fan, the air admission intake stack, impurity is filtered on the filter to in getting into the casing, detect through the air detector body.

When the device is used for detecting pollutants in the air in a workplace, the air passes through the filter plate fixedly connected in the air inlet pipeline, and impurities in the air are attached to the filter plate, so that the filtering effect is poor.

SUMMERY OF THE UTILITY MODEL

For improving the filter effect, this application provides a workplace air contaminant detector.

The application provides a workplace air contaminant detector adopts following technical scheme:

the utility model provides a workplace air contaminant detector, includes the casing, be provided with the filter in the casing, sliding connection has an electrostatic precipitator section of thick bamboo in the casing, the electrostatic precipitator section of thick bamboo is used for adsorbing the dust on the filter, be provided with in the casing and be used for driving about the gliding driving piece of electrostatic precipitator section of thick bamboo, be provided with the dust collection box that is used for collecting the dust that a dust precipitator section of thick bamboo department dropped in the casing, set up the holding tank that is used for holding an electrostatic precipitator section of thick bamboo on the casing, be provided with the closure piece that is used for sealing the holding tank on the casing.

Through adopting above-mentioned technical scheme, when the dust on the filter needs to be cleared up, order about electrostatic suction section of thick bamboo reciprocating sliding on the filter through the driving piece, electrostatic suction section of thick bamboo can adsorb the dust on the filter to realize the dust of clearance filter, improve the filter effect of filter. When the electrostatic dust collection cylinder is not used, the electrostatic dust collection cylinder slides into the accommodating groove, the accommodating groove is sealed through the sealing part, the interference of gas in the shell to dust collected in the dust collection box is reduced, the dust is separated from the electrostatic dust collection cylinder and falls into the dust collection box, and the filtering effect of the filter plate is further improved.

Optionally, the driving part comprises a screw rod rotatably connected in the shell, the screw rod is in threaded connection with the electrostatic dust collection cylinder, and a motor for driving the screw rod to rotate is arranged on the shell.

Through adopting above-mentioned technical scheme, starter motor orders about the screw rod and rotates for the static suction drum slides on the filter, simple structure, so that clean the dust on the filter.

Optionally, threaded connection has a connecting block on the screw rod, be connected with first pivot on the connecting block, first pivot rotates with the static suction drum and is connected.

Through adopting above-mentioned technical scheme, the screw rod rotates, orders about the connecting block and removes to drive first pivot and remove, thereby make an electrostatic suction section of thick bamboo rotate, so that the electrostatic suction section of thick bamboo adsorbs the dust on the filter, thereby improves the filter effect.

Optionally, the housing is provided with a mounting groove for the dust collecting box to move out or in, the housing is provided with a mounting door for covering the mounting groove, the housing is provided with a movable groove for accommodating the dust collecting box, and the movable groove is communicated with the mounting groove.

Through adopting above-mentioned technical scheme, the dust collection box can slide through the mounting groove to in order to shift out or the immigration casing, so that in time clear up the dust in the dust collection box, simple structure, the practicality is strong.

Optionally, the filter plate is clamped on the shell, and a clamping groove for clamping the filter plate is formed in the inner wall of the shell.

Through adopting above-mentioned technical scheme, the joint cooperation of filter and casing sets up so that operating personnel changes the filter in different filtration apertures according to actual conditions to in improvement filter effect.

Optionally, the sealing element includes a sealing block slidably connected in the housing, and an air cylinder for driving the sealing block to open and close the accommodating groove is arranged in the housing.

Through adopting above-mentioned technical scheme, through starting the cylinder, order about and seal the piece and slide to make and seal a butt on the holding tank lateral wall, thereby realize sealing the piece and open and close the holding tank, reduce treat that the filtration gas gets into in the holding tank, thereby reduce and detect the error, improve the filter effect.

Optionally, the installation door is hinged to the casing, the installation door is hinged to a first supporting rod, one end, far away from the installation door, of the first supporting rod is hinged to a second supporting rod, one end, far away from the first supporting rod, of the second supporting rod is detachably connected to the dust collection box, and the installation door is parallel to the hinge axis of the first supporting rod and the hinge axis of the second supporting rod.

Through adopting above-mentioned technical scheme, open the installation door, drive first branch and remove, drive the second branch and remove to make the dust collection box move towards the direction that is close to the installation door, can drive the dust collection box and shift out when making to open the installation door, so that clear up the accumulated dust in the dust collection box, the structure is nimble simple, and the practicality is strong.

Optionally, a second rotating shaft is movably arranged at the end of the second supporting rod in a penetrating mode, a supporting plate is arranged on the dust collecting box, the second rotating shaft is movably arranged on the supporting plate in a penetrating mode, and limiting blocks are detachably connected to the two ends of the second rotating shaft.

Through adopting above-mentioned technical scheme, through removing the stopper for the stopper can break away from the second pivot, so that the second pivot can break away from backup pad and second branch, so that dismantle the dust collection box, clear up the dust in the dust collection box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the dust on the filter needs to be cleaned, the electrostatic dust collection cylinder is driven to slide on the filter in a reciprocating mode through the driving piece, and the electrostatic dust collection cylinder can adsorb the dust on the filter, so that the dust on the filter is cleaned, and the filtering effect of the filter is improved. When the electrostatic dust collection cylinder is not used, the electrostatic dust collection cylinder slides into the accommodating groove, the accommodating groove is sealed by the sealing piece, interference of gas in the shell to dust collected in the dust collection box is reduced, the dust is separated from the electrostatic dust collection cylinder and falls into the dust collection box, and the filtering effect of the filter plate is further improved;

2. the screw rod rotates, orders about the connecting block and removes to drive first pivot and remove, thereby make the static suction drum rotate, so that the dust on the static suction drum adsorption filter, thereby improve the filter effect.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a housing; 2. a filter plate; 3. an electrostatic suction drum; 4. a drive member; 41. a screw; 42. a motor; 5. a dust collecting box; 6. accommodating a tank; 7. a closure; 71. a closing block; 72. a cylinder; 8. connecting blocks; 9. a first rotating shaft; 10. mounting grooves; 11. installing a door; 12. a card slot; 13. a first support bar; 14. a second support bar; 15. a support plate; 16. a second rotating shaft; 17. a limiting block; 18. an air inlet pipe; 19. an aspirator; 20. an exhaust pipe; 21. a first handle; 22. buckling; 23. a buckle seat; 24. a handle slot; 25. a second handle; 26. a movable groove; 27. a receiving groove; 28. a sliding groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses workplace air contaminant detector, combine fig. 1 and fig. 2, including casing 1, fixedly connected with conveying gas's intake pipe 18 on casing 1, fixedly connected with aspirator 19 on casing 1, fixedly connected with is used for carminative blast pipe 20 on casing 1, be provided with filter 2 in the casing 1, sliding connection has connecting block 8 in the casing 1, set up in the casing 1 and supply the gliding sliding tray 28 of connecting block 8, the first pivot 9 of fixedly connected with on the connecting block 8, it is equipped with electrostatic suction drum 3 to rotate the cover on the first pivot 9, one side butt of electrostatic suction drum 3 is on filter 2, be provided with in the casing 1 and be used for ordering about the gliding driving piece 4 of electrostatic suction drum 3, driving piece 4 is including rotating the screw rod 41 of connection in casing 1, the rotation axis of screw rod 41 is parallel with the length direction of sliding tray 28, the rotation axis of electrostatic suction drum 3 is perpendicular with the length direction of screw rod 41, fixedly connected with on the casing 1 outer wall orders about screw rod 41 pivoted motor 42.

As shown in fig. 2, a dust collecting box 5 for collecting dust falling from the electrostatic dust collection tube 3 is provided in the housing 1, a movable groove 26 for accommodating the dust collecting box 5 is provided on the housing 1, an accommodating groove 6 for accommodating the electrostatic dust collection tube 3 is provided on the housing 1, the dust collecting box 5 is located below the accommodating groove 6, the accommodating groove 6 is communicated with the movable groove 26, a closing member 7 for closing the accommodating groove 6 is provided on the housing 1, the closing member 7 includes a closing block 71 slidably connected to the housing 1, a sliding groove for sliding the closing block 71 is provided on the housing 1, the sliding direction of the closing block 71 is perpendicular to the length direction of the screw 41, an air cylinder 72 for driving the closing block 71 to close the accommodating groove 6 is provided in the housing 1, and a driving shaft of the air cylinder 72 is fixedly connected to the closing block 71.

When dust on the filter plate 2 needs to be cleaned, the motor 42 is started to rotate the screw rod 41, so that the connecting block 8 slides in the sliding groove 28 to drive the first rotating shaft 9 to move, and the electrostatic dust collection cylinder 3 rotates; when electrostatic suction cylinder 3 does not use, slide electrostatic suction cylinder 3 to holding tank 6 in, through starting cylinder 72 for seal piece 71 and slide, and then seal holding tank 6, the dust breaks away from electrostatic suction cylinder 3, drops to in the dust collection box 5, thereby realizes the clearance of the dust on the filter 2.

Referring to fig. 2 and 3, a housing 1 is provided with a mounting groove 10 for moving out or in a dust collecting box 5, the mounting groove 10 is communicated with a movable groove 26, the housing 1 is hinged with a mounting door 11 for covering the mounting groove 10, the mounting door 11 is fixedly connected with a first handle 21, the outer wall of the mounting door 11 is fixedly connected with a buckle 22, the housing 1 is fixedly connected with a buckle 22 seat which is matched with the buckle 22 in a buckling manner, the mounting door 11 is provided with a receiving groove 27, the bottom wall of the receiving groove 27 is hinged with a first supporting rod 13, one end of the first supporting rod 13 far away from the mounting door 11 is hinged with a second supporting rod 14, and the hinge axis of the mounting door 11 and the first supporting rod 13 and the hinge axis of the second supporting rod 14 are parallel to each other; when the installation door 11 is installed to close the installation slot 10, the first support rod 13 is received into the receiving groove 27 so as to reduce the space occupied by the first support rod 13.

As shown in fig. 3, second pivot 16 is worn to be equipped with in the tip activity of second branch 14, dust collection box 5 is close to one side fixedly connected with backup pad 15 of installation door 11, backup pad 15 sets up to two, in this embodiment, the one end that first branch 13 was kept away from to second branch 14 is located between two backup pads 15, second pivot 16 rotates and wears to locate on backup pad 15, the axis of rotation of second pivot 16 is parallel with the axis of rotation of first pivot 9, the both ends of second pivot 16 can be dismantled and be connected with stopper 17, in this embodiment, stopper 17 sets up to the nut, the screw thread section with nut screw-thread fit is seted up at the both ends of second pivot 16.

As shown in figure 3, the filter plate 2 is clamped on the casing 1, a clamping groove 12 for clamping the filter plate 2 is arranged in the casing 1, a handle groove 24 is arranged on one side of the filter plate 2 close to the installation door 11, and a second handle 25 is fixedly connected in the handle groove 24.

When the dust needs to be removed, the mounting door 11 is pulled to drive the first supporting rod 13 to move, so that the second supporting rod 14 moves, the dust collecting box 5 is driven to move out of the mounting groove 10, the limiting block 17 is rotated to separate the limiting block 17 from the second rotating shaft 16, the second rotating shaft 16 is pulled to separate the second rotating shaft 16 from the supporting plate 15 and the second supporting rod 14, the dust collecting box 5 is separated from the second supporting rod 14, and the dust collecting box 5 is separated from the shell 1.

When the filter plate 2 needs to be replaced, when the dust collecting box 5 is separated from the shell 1, the second handle 25 is pulled, so that the filter plate 2 is separated from the clamping groove 12, the filter plate 2 is moved out of the mounting groove 10, and the filter plate 2 is replaced.

The implementation principle of the embodiment of the application is as follows: when dust on the filter plate 2 needs to be cleaned, the motor 42 is started to rotate the screw rod 41, so that the connecting block 8 slides in the sliding groove, and the first rotating shaft 9 is driven to move, so that the electrostatic dust collection cylinder 3 rotates; when electrostatic suction cylinder 3 does not use, slide electrostatic suction cylinder 3 to holding tank 6 in, through starting cylinder 72 for seal piece 71 and slide, and then seal holding tank 6, the dust breaks away from electrostatic suction cylinder 3, drops to in the dust collection box 5, thereby realizes the clearance of the dust on the filter 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A workplace air pollutant detector, includes casing (1), its characterized in that: the dust collector is characterized in that a filter plate (2) is arranged in the shell (1), an electrostatic dust collection cylinder (3) is connected to the shell (1) in a sliding mode, the electrostatic dust collection cylinder (3) is used for adsorbing dust on the filter plate (2), a driving piece (4) used for driving the electrostatic dust collection cylinder (3) to slide is arranged in the shell (1), a dust collection box (5) used for collecting dust falling from the electrostatic dust collection cylinder (3) is arranged in the shell (1), a containing groove (6) used for containing the electrostatic dust collection cylinder (3) is formed in the shell (1), and a sealing piece (7) used for sealing the containing groove (6) is arranged on the shell (1).

2. The workplace air pollutant detector of claim 1, wherein: the driving piece (4) comprises a screw rod (41) which is rotatably connected in the shell (1), the screw rod (41) is in threaded connection with the electrostatic dust collection cylinder (3), and a motor (42) which drives the screw rod (41) to rotate is arranged on the shell (1).

3. The workplace air contaminant detector of claim 2, wherein: threaded connection has connecting block (8) on screw rod (41), be connected with first pivot (9) on connecting block (8), first pivot (9) are connected with electrostatic suction drum (3) rotation.

4. The workplace air contaminant detector of claim 1, wherein: the dust collection box is characterized in that a mounting groove (10) for the dust collection box (5) to move out of or into the shell (1) is formed in the shell (1), a mounting door (11) used for covering the mounting groove (10) is arranged on the shell (1), a movable groove (26) used for containing the dust collection box (5) is formed in the shell (1), and the movable groove (26) is communicated with the mounting groove (10).

5. The workplace air contaminant detector of claim 4, wherein: the filter (2) joint is on casing (1), draw-in groove (12) that supply filter (2) joint are seted up to casing (1) inner wall.

6. The workplace air pollutant detector of claim 1, wherein: the sealing piece (7) comprises a sealing block (71) which is connected in the shell (1) in a sliding mode, and an air cylinder (72) which drives the sealing block (71) to open and close the accommodating groove (6) is arranged in the shell (1).

7. The workplace air pollutant detector of claim 4, wherein: the installation door (11) is hinged to the shell (1), a first supporting rod (13) is hinged to the installation door (11), a second supporting rod (14) is hinged to one end, away from the installation door (11), of the first supporting rod (13), one end, away from the first supporting rod (13), of the second supporting rod (14) is detachably connected to the dust collection box (5), and the installation door (11) is parallel to the hinge axis of the first supporting rod (13) and the hinge axis of the second supporting rod (14).

8. The workplace air contaminant detector of claim 7, wherein: a second rotating shaft (16) is movably arranged at the end part of the second supporting rod (14) in a penetrating mode, a supporting plate (15) is arranged on the dust collecting box (5), the second rotating shaft (16) is movably arranged on the supporting plate (15) in a penetrating mode, and limiting blocks (17) are detachably connected to the two ends of the second rotating shaft (16).