CN112973378A - Purification device for removing chemical gaseous pollutants in laboratory air - Google Patents
Purification device for removing chemical gaseous pollutants in laboratory air Download PDFInfo
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- CN112973378A CN112973378A CN202110414715.1A CN202110414715A CN112973378A CN 112973378 A CN112973378 A CN 112973378A CN 202110414715 A CN202110414715 A CN 202110414715A CN 112973378 A CN112973378 A CN 112973378A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0054—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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Abstract
The utility model relates to a get rid of purifier of laboratory air chemistry gaseous pollutant, which comprises a housin, the casing is cavity and upper surface and is the opening setting, the casing rotates and is connected with the closed lid that is used for closed casing cavity, the intake stack has been seted up to the one end of casing, the casing inner chamber is provided with the fixed disk, fixed disk one side is provided with the purification piece, the fixed disk is provided with fixed establishment, the fixed establishment joint is in purifying the piece, the casing inner chamber is located to purify one side that the piece deviates from the intake stack and is provided with circulation of air mechanism, the casing deviates from the one end in intake stack and has seted up out the wind slot. This application has easy to assemble's effect.
Description
Technical Field
The application relates to the field of gas purification equipment, in particular to a purification device for removing chemical gaseous pollutants in laboratory air.
Background
Various chemical gases can be produced in the process of carrying out various chemical tests in the laboratory, and in order to improve the air quality in the laboratory, an air purification device can be usually installed in the laboratory and used for absorbing chemical gaseous pollutants in the air in the laboratory and reducing the harm of the gaseous pollutants to the human body.
The Chinese patent with the publication number of CN209646088U discloses a wall-hanging air purification device for baby room, including the air purification device body, the top fixed mounting at the air purification device body back has two first connecting pieces that parallel, and the round hole department of two first connecting pieces that parallel all alternates and is connected with the second connecting piece, and the fixed welding in middle part of air purification device body bottom has first supporting seat, and the high-efficient filter screen of HEPA, active carbon filter layer and photocatalyst ultraviolet fluorescent tube are installed respectively to one side of air purification device body inner chamber.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the filter screen in the air purification device body inner chamber needs to be changed, the filter screen is inconvenient to install.
Disclosure of Invention
In order to facilitate installation of the filter screen, the application provides a purification device for removing chemical gaseous pollutants in air in a laboratory.
The application provides a get rid of purifier of laboratory air chemistry gaseous pollutant adopts following technical scheme:
the utility model provides a get rid of purifier of laboratory air chemistry gaseous pollutant, includes the casing, the casing is cavity and the upper surface is the opening setting, the casing rotates and is connected with the closed lid that is used for closed casing cavity, the intake stack has been seted up to the one end of casing, the casing inner chamber is provided with the fixed disk, fixed disk one side is provided with the purification piece, the fixed disk is provided with fixed establishment, the fixed establishment joint is in purifying the piece, the casing inner chamber is located the one side that purifies the piece and deviates from the intake stack and is provided with circulation of air mechanism, the casing deviates from the one end of intake stack and has seted up out the wind.
Through adopting above-mentioned technical scheme, can open the closing lid earlier, and will purify a promotion fixed establishment, make fixed establishment joint in purifying the piece, thereby the convenience will purify the piece and install on the fixed disk, later close the closing lid, and open circulation of air mechanism, make the air can follow in the intake stack gets into the casing, and through the purification that purifies the piece, make the chemical gaseous pollutant in the laboratory air can obtain filtration purification, make the air after the purification discharge from the air-out groove, thereby improve the air in laboratory.
Optionally, the circulation of air mechanism includes fixed connection in the support of casing inner chamber, the support is located the one side setting that the purification piece deviates from the intake stack, the support rotates and is connected with the fan, support fixedly connected with driving motor, driving motor output shaft fixed connection is in the fan.
Through adopting above-mentioned technical scheme, open driving motor, driving motor drive fan rotates to make the air in laboratory can follow the intake stack and get into the casing, and purify through purifying.
Optionally, purify the piece including connecting in the purification board of fixed disk, the purification board has seted up the packing chamber, the both sides lateral wall of packing chamber and purification board runs through the setting, the position that purification board both sides lateral wall is located the packing chamber covers respectively and is equipped with the non-woven fabrics, it has the active carbon to fill the intracavity packing, a plurality of circulation grooves that supply circulation of air are seted up to the fixed disk, circulation groove and fixed disk both sides lateral wall run through the setting, fixed establishment joint in purification board.
Through adopting above-mentioned technical scheme, the air gets into the casing after, gets into through the non-woven fabrics and fills the intracavity, and the active carbon adsorbs the purification to the pollutant in the air, and later the gas after purifying passes from the circulation groove, under the effect of fan, flutters towards air-out groove direction, later follow air-out groove departure.
Optionally, the fixing mechanism includes a transverse groove transversely formed in the fixing plate, a pushing block is slidably inserted in the transverse groove, a vertical groove is longitudinally formed in one side of the transverse groove of the fixing plate, the vertical groove is communicated with the transverse groove, a moving block is slidably inserted in the vertical groove, a first inclined surface is formed at one end of the moving block facing the pushing block, the edge of the pushing block abuts against the first inclined surface, a first limiting block is fixedly connected to a side wall of the moving block, a first limiting groove for the first limiting block to slide is formed in a side wall of the vertical groove, a first spring is fixedly connected to a side wall of the first limiting groove, a driving block is fixedly connected to the side wall of the moving block, an accommodating groove is formed in one side of the vertical groove of the fixing plate, the accommodating groove is communicated with the vertical groove, and a linkage member is slidably inserted in the accommodating groove, linkage member butt in the drive block, the logical groove that supplies linkage member to wear to establish is seted up to the purification board, it is provided with the joint subassembly that is used for joint linkage member to lead to the inslot.
Through adopting above-mentioned technical scheme, when needs install the purification board on the fixed disk, can with purification board butt in the bulldozing piece to exert the effort to the bulldozing piece, make the border butt of bulldozing piece in first inclined plane, thereby make the movable block overcome the elasticity of first spring and drive the drive block and remove, make the drive block butt in linkage, make the linkage move towards the direction of purification board, and remove to logical inslot, make joint subassembly joint in linkage, thereby with purification board fixed mounting on the fixed disk.
Optionally, the linkage piece is including sliding the linkage piece of wearing to locate the holding tank, the second inclined plane has been seted up towards the one end of linkage piece to the drive block, linkage piece border butt in second inclined plane, linkage piece lateral wall fixedly connected with second stopper, the second spacing groove that supplies the second stopper to slide is seted up to the holding tank lateral wall, second stopper lateral wall fixedly connected with second spring, second spring fixed connection is in the second spacing groove, the linkage piece can be located logical inslot, but joint subassembly joint in linkage piece.
Through adopting above-mentioned technical scheme, drive the drive block at the movable block and remove the in-process, linkage block border butt in second inclined plane to make the linkage block can remove along the holding tank, make the second spring produce deformation, the one end of linkage block removes simultaneously and stretches into logical inslot, makes joint subassembly joint in linkage block, makes the purifying plate rigidity.
Optionally, the joint subassembly is including seting up the dead slot in leading to the groove lateral wall, dead slot bottom fixedly connected with third spring, third spring fixedly connected with joint piece, the third inclined plane has been seted up towards the one end of linkage piece to the joint piece, the linkage piece stretches into the one end border butt in the third inclined plane that leads to the groove, the joint groove that supplies joint piece joint is seted up to the linkage piece, joint piece lateral wall fixedly connected with unlocking lever, the unlocking groove that supplies the unlocking lever to slide to wear to establish is seted up to the purifying plate.
Through adopting above-mentioned technical scheme, the one end of linkage piece removes when leading to the inslot, the border butt of linkage piece in third inclined plane, thereby make joint piece remove towards dead slot bottom direction, make the third spring be the compression form, later the linkage piece continues to remove, make third spring drive joint piece joint in the joint inslot, secondly when will dismantling the purifying plate, portable unblock pole, make the unblock pole slide at the unblock inslot, thereby can shift out the joint piece from the joint inslot, and then bulldoze the piece and reset and ejecting the purifying plate, make the purifying plate dismantle smoothly.
Optionally, the lower end of the fixed disc is fixedly connected with a supporting plate, and the upper surface of the supporting plate abuts against the lower surface of the purification plate.
Through adopting above-mentioned technical scheme, through setting up the layer board, make the layer board can stably hold up the purifying plate, make that the purifying plate can be more stable fixed with the fixed disk.
Optionally, fixed disk fixedly connected with guide bar, the guide way that supplies the guide bar to wear to establish is seted up to the purification board, works as when the guide bar wears to locate in the guide way, linkage block aligns with leading to the groove.
Through adopting above-mentioned technical scheme, when promoting the bulldozing piece with the purifying plate, wear to locate the guide way earlier with the guide bar to make linkage piece align with leading to the groove, make the linkage piece wear to locate logical inslot more smoothly, make the smooth joint of joint piece in the joint inslot, simultaneously when joint piece joint in the joint groove, and the guide bar when wearing to locate in the guide way, can prevent the purifying plate displacement, make the purifying plate can be more stable fixed with the fixed disk.
Optionally, the purification board is located a plurality of first baffles of position fixedly connected with and the second baffle of packing intracavity wall, and is a plurality of first baffle is parallel to each other, and is a plurality of the second baffle is parallel to each other, first baffle intersects the setting with the second baffle, the active carbon is located the crossing space that constitutes of first baffle and second baffle.
Through adopting above-mentioned technical scheme, through setting up first baffle and second baffle, will fill the chamber and separate into a plurality of space to make the active carbon separate into a plurality of parts, make every position in filling the chamber all have the active carbon, prevent that the active carbon from piling up at the lower extreme in filling the chamber because of self gravity, thereby make the purifying effect who gets into the air in filling the chamber better.
Optionally, the inner wall of the shell is fixedly connected with a support frame, the support frame is arranged in a hollow mode, a rotating shaft is arranged in a penetrating mode in the rotating mode of the support frame, the rotating shaft is fixedly connected to the fixed disc, an inner cavity of the support frame is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a worm, one end of the rotating shaft extends into an inner cavity of the support frame is fixedly connected with a worm wheel, and the worm wheel is.
Through adopting above-mentioned technical scheme, rotate motor drive worm and rotate, the worm wheel meshes in the worm, makes the worm wheel drive the pivot and rotates, and then makes pivot drive fixed disk rotate to make the fixed disk drive the purification board and rotate, make the active carbon in the purification board can the displacement change, improve the utilization ratio of active carbon.
In summary, the present application includes at least one of the following beneficial technical effects:
can open the closed lid earlier to will purify a promotion fixed establishment, make fixed establishment joint in purifying the piece, thereby conveniently will purify the piece and install on the fixed disk, later close the closed lid, and open circulation of air mechanism, make the air can follow in the intake stack gets into the casing, and through the purification that purifies the piece, make the chemical gaseous pollutant in the laboratory air can obtain filtration purification, make the air after purifying discharge from the air-out groove, thereby improve the air in laboratory.
When promoting the bulldozing piece with the purifying plate, wear to locate the guide way earlier with the guide bar to make linkage piece align with leading to the groove, make the linkage piece wear to locate logical inslot more smoothly, make the smooth joint of joint piece in the joint inslot, simultaneously when joint piece joint in the joint groove, and the guide bar wears to locate in the guide way, can prevent the purifying plate displacement, make the purifying plate can be more stable fixed with the fixed disk.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the internal structure of the housing in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of the support frame in the embodiment of the present application.
Fig. 4 is a schematic structural view of a purification member in the embodiment of the present application.
Fig. 5 is a schematic structural view of a fixing mechanism in the embodiment of the present application.
Description of reference numerals: 1. a housing; 11. closing the cover; 12. an air inlet groove; 13. an air outlet groove; 2. a support frame; 21. a rotating shaft; 22. fixing the disc; 23. rotating the motor; 24. a worm; 25. a worm gear; 26. a diversion trench; 3. a purifying member; 4. a fixing mechanism; 5. an air circulation mechanism; 31. a purification plate; 32. filling the cavity; 33. non-woven fabrics; 34. a first separator; 35. a second separator; 36. activated carbon; 37. a support plate; 38. a circulation tank; 41. a transverse groove; 42. a push block; 43. a vertical slot; 44. a moving block; 45. a first inclined plane; 46. a drive block; 47. a first stopper; 48. a first limit groove; 49. a first spring; 6. accommodating grooves; 61. a linkage member; 611. a linkage block; 612. a second limiting block; 613. a second limit groove; 614. a second spring; 615. a second inclined plane; 616. a through groove; 62. a clamping assembly; 621. an empty groove; 622. a third spring; 623. a clamping block; 624. a third inclined plane; 625. a clamping groove; 626. an unlocking lever; 627. unlocking the groove; 7. a guide bar; 71. a guide groove; 51. a support; 52. a fan; 53. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a purifier for removing chemical gaseous pollutants in laboratory air. Referring to fig. 1 and 2, a purification device for removing chemical gaseous pollutants in laboratory air comprises a housing 1, wherein the housing 1 is of an arc arch structure, the arc surface of the housing 1 is arranged downwards, and supporting legs are welded on the arc surface of the housing 1 and supported on the ground. The position that one side of casing 1 was located the upper surface articulates there is closed lid 11, and closed lid 11 rotates along vertical plane, when closed concatenation of closed lid 11 and casing 1, forms hollow cylinder and sets up, and the cylindrical axial that casing 1 and closed lid 11 formed is the level. A plurality of air inlet grooves 12 are formed in one end of the shell 1, and the air inlet grooves 12 penetrate through the inner wall and the outer wall of the shell 1. The other end of the shell 1 is provided with a plurality of air outlet grooves 13, and the air outlet grooves 13 are penetrated through the inner wall and the outer wall of the shell 1.
Referring to fig. 2, 3 and 4, the welding of casing 1 inner wall middle part has and is vertical support frame 2, and support frame 2 is the cavity setting, and support frame 2 rotates through the bearing to be connected with and is horizontally pivot 21, and pivot 21 is located the one side setting of support frame 2 towards air inlet duct 12, and the axial of pivot 21 is coaxial with the axial of casing 1, and the welding of pivot 21 has and is discoid fixed disk 22, and fixed disk 22 is coaxial with pivot 21. The welding of 2 inner chambers of support frame has rotation motor 23, and the setting up of rotation motor 23 output shaft up has worm 24, and the one end that pivot 21 deviates from fixed disk 22 stretches into 2 inner chambers of support frame and welding has worm wheel 25, and worm 24 meshes in worm wheel 25. The side wall of the support frame 2 is transversely provided with a diversion trench 26, the diversion trench 26 is provided in an S-shaped curve shape, and the diversion trench 26 is arranged to penetrate through the side walls of the two sides of the support frame 2. One side of the fixed disc 22, which is far away from the rotating shaft 21, is provided with the purifying part 3, and the upper end of the fixed disc 22 is provided with a fixing mechanism 4 for fixing the purifying part 3. An air circulation mechanism 5 is arranged on one side of the inner wall of the shell 1, which is positioned on the support frame 2 and departs from the fixed disc 22.
Referring to fig. 4, purifying member 3 is including connecting in the purification board 31 of fixed disk 22, and purification board 31 is discoid setting, and purification board 31 is coaxial with fixed disk 22, and purification board 31 has transversely seted up and has filled chamber 32, and the setting is run through with the both sides lateral wall of purification board 31 in filling chamber 32, and the both sides lateral wall of purification board 31 is located the position of filling chamber 32 and has bonded non-woven fabrics 33 through glue. And the welding has two first baffles 34 and two second baffles 35 at filling the intracavity 32 inner wall, and two first baffles 34 are parallel to each other, and two second baffles 35 are parallel to each other simultaneously, and first baffle 34 intersects with second baffle 35 and forms the closed space of a plurality of, is filled with active carbon 36 in a plurality of closed spaces, leaves the clearance between active carbon 36 and first baffle 34 and the second baffle 35 lateral wall, makes active carbon 36 can roll in closed space.
Referring to fig. 4, an arc-shaped supporting plate 37 is welded to a side wall of the second fixed disk 22 facing the purifying plate 31, the supporting plate 37 is located at a lower end of the fixed disk 22, and an upper surface of the supporting plate 37 abuts against a lower end of the purifying plate 31. The side wall of the fixed disk 22 is transversely provided with a plurality of circulation grooves 38, and the circulation grooves 38 and the side walls on the two sides of the fixed disk 22 are arranged in a penetrating manner, so that air can circulate.
Referring to fig. 5, the fixing mechanism 4 includes a transverse groove 41 transversely opened on a side wall of the fixed disk 22 facing the purifying plate 31, the transverse groove 41 is opened on an upper end of the fixed disk 22, a horizontal pushing block 42 is slidably inserted in the transverse groove 41, one end of the pushing block 42 extends out of the transverse groove 41, the upper end of the purifying plate 31 can be abutted against an end portion of the pushing block 42, a vertical groove 43 is longitudinally opened on one end of the fixed disk 22 located on the transverse groove 41 and facing away from the purifying plate 31, and the upper end of the vertical groove 43 is communicated with the transverse groove 41. The vertical groove 43 is provided with a vertical moving block 44 in a sliding manner along the longitudinal direction, the upper end of the moving block 44 faces the pushing block 42 and is provided with a first inclined surface 45, so that the edge of the pushing block 42 can be abutted against the first inclined surface 45. The welding of movable block 44 towards one side of purification board 31 has and is the horizontally drive piece 46, and the welding of one side that movable block 44 deviates from drive piece 46 has and is the first stopper 47 of horizontally, and first stopper 47 cross-section is the T shape setting, and the first spacing groove 48 that supplies first stopper 47 to slide is seted up to vertical groove 43 lateral wall, and first spacing groove 48 cross-section is the T shape and sets up. The welding of first stopper 47 lateral wall has and is vertical first spring 49, and the one end of first spring 49 welds in first stopper 47, and the other end of first spring 49 welds in the inner wall of first spacing groove 48.
Referring to fig. 5, holding tank 6 has been seted up along transversely to the position that fixed disk 22 is located perpendicular groove 43 lower extreme, and holding tank 6 is the opening setting towards the one end of purifying plate 31, and holding tank 6 deviates from open-ended one end and erects the groove 43 intercommunication. Along horizontal the sliding wear be equipped with linkage 61 in the holding tank 6, linkage 61 includes the linkage piece 611 that slides and wear to locate in the holding tank 6, and linkage piece 611 is the level setting. The lower surface of the linkage block 611 is welded with a vertical second limiting block 612, the cross section of the second limiting block 612 is arranged in a T shape, the side wall of the accommodating groove 6 is provided with a second limiting groove 613 for the second limiting block 612 to slide, and the cross section of the second limiting groove 613 is arranged in a T shape. A horizontal second spring 614 is welded to the side wall of the second limiting block 612, one end of the second spring 614 is welded to the second limiting block 612, and the other end of the second spring 614 is welded to the inner wall of the second limiting groove 613.
Referring to fig. 5, when the first spring 49 is in a natural state, the driving block 46 is located above the linkage block 611, and a second inclined surface 615 is formed at one end of the driving block 46 away from the moving block 44, so that one end of the linkage block 611 close to the moving block 44 can abut against the second inclined surface 615. When the cleaning plate 31 pushes the pushing block 42, the pushing block 42 abuts against the first inclined surface 45, and the moving block 44 moves downward, so that the linkage block 611 abuts against the second inclined surface 615, and one end of the linkage block 611 can extend out of the accommodating groove 6.
Referring to fig. 5, a through groove 616 for the linkage block 611 to pass through is formed at the upper end of the purification plate 31, and the clamping assembly 62 is disposed on the upper surface of the through groove 616. The clamping assembly 62 comprises an empty groove 621 which is longitudinally arranged on the upper surface of the through groove 616, a vertical third spring 622 is welded at the bottom of the empty groove 621, the upper end of the third spring 622 is welded at the bottom of the empty groove 621, a vertical clamping block 623 is welded at the lower end of the third spring 622, a third inclined surface 624 is arranged at the lower end of the clamping block 623, and one end of the linkage block 611 extending into the through groove 616 can abut against the third inclined surface 624. Meanwhile, the upper surface of the linkage block 611 is longitudinally provided with a clamping groove 625 for clamping the clamping block 623. The side wall welding that joint piece 623 deviates from fixed disk 22 has and is horizontal unblock pole 626, and purification board 31 is along vertically offering the unblock groove 627 that supplies unblock pole 626 to slide and wear to establish, and unblock groove 627 and dead slot 621 intercommunication, and the one end that unblock pole 626 deviates from joint piece 623 stretches out purification board 31 lateral wall.
Referring to fig. 4 and 5, secondly, the lower end of the fixed disk 22 is welded with a horizontal guide rod 7, the guide rod 7 is arranged above the supporting plate 37, and the lower end of the purification plate 31 is provided with a guide groove 71 for the guide rod 7 to penetrate through, so that when the guide rod 7 penetrates through the guide groove 71, the lower end of the purification plate 31 abuts against the upper surface of the supporting plate 37, and the through groove 616 is aligned with the linkage block 611, and the linkage block 611 penetrates through the through groove 616 more smoothly.
Referring to fig. 2, air circulation mechanism 5 is including welding in the support 51 of casing 1 inner chamber, and support 51 is vertical setting, and support 51 is located the one side setting that support frame 2 deviates from fixed disk 22, and support 51 upper end rotation is connected with and is vertical fan 52, and the welding of support 51 lateral wall has driving motor 53, and driving motor 53 output shaft is the level and welds in the axle of fan 52. The axial direction of the rotation plane of the fan 52 is arranged along the axial direction of the housing 1.
The implementation principle of the embodiment of the application is as follows: the lower end of the purification plate 31 is abutted against the upper surface of the supporting plate 37, the guide rod 7 is arranged in the guide groove 71 in a penetrating way, the purification plate 31 is pushed towards the direction close to the fixed disc 22, the upper end of the purification plate 31 pushes the push block 42, the upper end of the moving block 44 is abutted against the first inclined surface 45, the moving block 44 moves downwards by overcoming the resistance of the first spring 49, the linkage block 611 is abutted against the second inclined surface 615, one end of the linkage block 611, which is far away from the moving block 44, extends into the through groove 616 and is abutted against the third inclined surface 624, the clamping block 623 moves upwards, the clamping block 623 is clamped in the clamping groove 625 finally, the purification plate 31 is fixedly arranged on the fixed disc 22, the driving motor 53 can drive the fan 52 to rotate, air in a laboratory can enter from the air inlet groove 12 and enter the filling cavity 32 through the non-woven fabric 33, the activated carbon 36 can filter gas pollutants, and the rotating motor 23 can drive, the fixed disk 22 drives the purification plate 31 to rotate, so that the activated carbon 36 can roll and change the position, the utilization rate of the activated carbon 36 is improved, and the purification effect is improved.
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 (10)
1. The utility model provides a get rid of purifier of laboratory air chemistry gaseous pollutant which characterized in that: including casing (1), casing (1) is cavity and upper surface and is the opening setting, casing (1) rotates and is connected with closed lid (11) that are used for closed casing (1) cavity, air inlet groove (12) have been seted up to the one end of casing (1), casing (1) inner chamber is provided with fixed disk (22), fixed disk (22) one side is provided with purifies piece (3), fixed disk (22) are provided with fixed establishment (4), fixed establishment (4) joint is in purifying piece (3), one side that casing (1) inner chamber is located to purify piece (3) and deviates from air inlet groove (12) is provided with circulation of air mechanism (5), air outlet groove (13) have been seted up to the one end that casing (1) deviates from air inlet groove (12).
2. The purification device for removing chemical gaseous pollutants from laboratory air according to claim 1, wherein: circulation of air mechanism (5) are including support (51) of fixed connection in casing (1) inner chamber, support (51) are located one side setting that purifies piece (3) and deviate from air inlet duct (12), support (51) rotate and are connected with fan (52), support (51) fixedly connected with driving motor (53), driving motor (53) output shaft fixed connection is in fan (52).
3. The purification device for removing chemical gaseous pollutants from laboratory air according to claim 1, wherein: purify piece (3) including connecting in purification board (31) of fixed disk (22), packing chamber (32) have been seted up in purification board (31), the both sides lateral wall of packing chamber (32) and purification board (31) runs through the setting, the position that purification board (31) both sides lateral wall is located packing chamber (32) covers respectively and is equipped with non-woven fabrics (33), it is filled with active carbon (36) to pack chamber (32) intussuseption, a plurality of circulation groove (38) that supply circulation of air are seted up in fixed disk (22), circulation groove (38) run through the setting with fixed disk (22) both sides lateral wall, fixed establishment (4) joint in purification board (31).
4. A cleaning device for removing chemical gaseous pollutants from laboratory air according to claim 3, characterized in that: the fixing mechanism (4) comprises a transverse groove (41) which is transversely arranged on the fixed disc (22), a pushing block (42) is arranged in the transverse groove (41) in a sliding and penetrating mode, a vertical groove (43) is longitudinally formed in one side, located on the transverse groove (41), of the fixed disc (22), the vertical groove (43) is communicated with the transverse groove (41) and formed, a moving block (44) is arranged in the vertical groove (43) in a sliding and penetrating mode, a first inclined plane (45) is formed in one end, facing the pushing block (42), of the moving block (44), the edge of the pushing block (42) abuts against the first inclined plane (45), a first limiting block (47) is fixedly connected to the side wall of the moving block (44), a first limiting groove (48) for the first limiting block (47) to slide is formed in the side wall of the vertical groove (43), a first spring (49) is fixedly connected to the side wall of the first limiting groove (48), the utility model discloses a purification device, including movable block (44), fixed disk (22), holding tank (6) have been seted up to one side that movable block (44) lateral wall fixedly connected with drive block (46), holding tank (6) are located perpendicular groove (43), holding tank (6) are seted up with perpendicular groove (43) intercommunication, link (61) are worn to be equipped with in holding tank (6) the slip, link (61) butt in drive block (46), logical groove (616) that supply link (61) to wear to establish are seted up in purification plate (31), be provided with joint subassembly (62) that are used for joint link (61) in logical groove (616).
5. The purification device for removing chemical gaseous pollutants in laboratory air according to claim 4, wherein: linkage piece (61) including sliding linkage piece (611) of wearing to locate holding tank (6), second inclined plane (615) have been seted up towards the one end of linkage piece (611) in drive piece (46), linkage piece (611) border butt in second inclined plane (615), linkage piece (611) lateral wall fixedly connected with second stopper (612), holding tank (6) lateral wall is seted up and is supplied second stopper (612) second spacing groove (613) that slide, second stopper (612) lateral wall fixedly connected with second spring (614), second spring (614) fixed connection is in second spacing groove (613), link piece (611) can wear to locate logical groove (616) in, joint subassembly (62) can joint in linkage piece (611).
6. The purification device for removing chemical gaseous pollutants in laboratory air according to claim 5, wherein: joint subassembly (62) are including offering dead slot (621) in logical groove (616) lateral wall, dead slot (621) bottom fixedly connected with third spring (622), third spring (622) fixedly connected with joint piece (623), third inclined plane (624) have been seted up towards the one end of linkage piece (611) in joint piece (623), one end border butt in third inclined plane (624) of logical groove (616) is stretched into in linkage piece (611), joint groove (625) of confession joint piece (623) joint are seted up in linkage piece (611), joint piece (623) lateral wall fixedly connected with unblock lever (626), purification board (31) are seted up and are supplied unblock lever (626) to slide unblock groove (627) of wearing to establish.
7. A cleaning device for removing chemical gaseous pollutants from laboratory air according to claim 3, characterized in that: the lower end of the fixed disc (22) is fixedly connected with a supporting plate (37), and the upper surface of the supporting plate (37) abuts against the lower surface of the purification plate (31).
8. The purification device for removing chemical gaseous pollutants from laboratory air according to claim 6, wherein: fixed disk (22) fixedly connected with guide bar (7), guide way (71) that supply guide bar (7) to wear to establish are seted up in purification board (31), and when guide bar (7) wear to locate in guide way (71), linkage block (611) aligns with logical groove (616).
9. A cleaning device for removing chemical gaseous pollutants from laboratory air according to claim 3, characterized in that: purification board (31) are located a plurality of first baffles (34) and second baffle (35) of position fixedly connected with of packing chamber (32) inner wall, and are a plurality of first baffle (34) are parallel to each other, and are a plurality of second baffle (35) are parallel to each other, first baffle (34) intersect with second baffle (35) and set up, active carbon (36) are located first baffle (34) and the crossing space that constitutes of second baffle (35).
10. The purification device for removing chemical gaseous pollutants from laboratory air according to claim 1, wherein: casing (1) inner wall fixedly connected with support frame (2), support frame (2) are the cavity setting, support frame (2) rotate and wear to be equipped with pivot (21), pivot (21) fixed connection is in fixed disk (22), support frame (2) inner chamber fixedly connected with rotates motor (23), rotate motor (23) output shaft fixedly connected with worm (24), one end fixedly connected with worm wheel (25) of support frame (2) inner chamber is stretched into in pivot (21), worm wheel (25) mesh in worm (24).
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| CN112973378B (en) | 2021-10-15 |
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