CN117490166B - A ventilation mechanism for mobile smoke and dust administering equipment - Google Patents
A ventilation mechanism for mobile smoke and dust administering equipment Download PDFInfo
- Publication number
- CN117490166B CN117490166B CN202311850502.9A CN202311850502A CN117490166B CN 117490166 B CN117490166 B CN 117490166B CN 202311850502 A CN202311850502 A CN 202311850502A CN 117490166 B CN117490166 B CN 117490166B
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- annular
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- 238000009423 ventilation Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000000779 smoke Substances 0.000 title claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- 238000005507 spraying Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 239000007921 spray Substances 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to the technical field of ventilation dust removing equipment, in particular to a ventilation mechanism for mobile smoke dust treatment equipment, which comprises a supporting piece, a ventilation piece arranged in the supporting piece, an adjusting piece arranged in the ventilation piece, a driving piece and an auxiliary piece connected with the driving piece, wherein the supporting piece is provided with a linkage piece on the driving piece, a mounting and dismounting assembly comprises a clamping piece arranged in the ventilation piece, and an elastic piece arranged in the clamping piece.
Description
Technical Field
The invention relates to the technical field of ventilation and dust removal equipment, in particular to a ventilation mechanism for mobile smoke and dust treatment equipment.
Background
The smoke dust generated in the welding process in the welding workshop contains a plurality of harmful substances, and in order to avoid the influence on the health of workers, a dust remover is usually required to be arranged in the welding workshop to realize the effect of air purification.
The existing dust collecting equipment filters the air in a workshop through a mobile vehicle body matched with a fan, a filter cylinder and a filter screen, so that the effect of quick circulation treatment of the air in the workshop is achieved, but when the dust collecting equipment is in actual use, the existing jet nozzle is single in jet angle, so that the jet port generally has higher wind speed in a central area, the wind speed in the surrounding area is gradually reduced, the indoor air is possibly unevenly distributed, cold and hot in different areas are caused, and the working efficiency of workers is affected.
Disclosure of Invention
The present invention has been made in view of the above-mentioned or the problems in the prior art that after the gas is ejected from the ejection port, the different areas are uneven in heat and cold.
It is therefore an object of the present invention to provide a ventilation mechanism for a mobile smoke abatement device.
In order to solve the technical problems, the invention provides the following technical scheme: a ventilation mechanism for portable smoke and dust treatment equipment, supporting component, including support piece, and set up in ventilation piece in the support piece, set up in regulating part in the ventilation piece, the support piece is provided with the driving piece to and the auxiliary member that links to each other with the driving piece, be provided with linkage piece on the driving piece, install and remove the subassembly, including setting up the clamping piece in the ventilation piece, and be provided with elastic component in the clamping piece.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the support piece comprises a dust remover, two groups of ventilation openings are respectively arranged on two sides of the outer wall of the dust remover, and an arc-shaped groove is arranged on one side of the inner cavity of each ventilation opening.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the ventilation piece is including setting up the injection head in the vent, the injection head includes injection portion and spouts the seat, the injection portion is loudspeaker form, and its port diameter that is close to the seat that spouts is little, and it is big to keep away from the seat end bore that spouts, the injection portion inner wall is integrated with six groups of ribs of giving vent to anger, the rib of giving vent to anger extends along same direction, the rib center department of giving vent to anger forms the injection passage.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the jet nozzle is characterized in that one end of the jet nozzle base is provided with a jet nozzle, the jet nozzle is consistent with the air flow direction of the jet channel, three groups of fan-shaped openings are integrally formed at one end of the jet nozzle base, and the fan-shaped openings are arranged on the jet nozzle in a surrounding mode.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the adjusting piece comprises an annular groove arranged in the inner cavity of the dust remover, the annular groove is correspondingly arranged outside the ventilation opening, the annular groove is rotationally connected with an annular hollow cylinder, three groups of reinforcing ribs are integrally formed at one end of the annular hollow cylinder, a ventilating ring is arranged between the reinforcing ribs, three groups of sector plates are integrally formed at one end of the ventilating ring, the sector plates are attached to the opening of the sector opening, the sector plates are identical in size with the sector opening, and the ventilating ring is consistent with the axis direction of the injection opening.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the driving piece is including setting up the installation piece at dust shaker both ends, be equipped with the inner chamber in the installation piece, all be provided with the threaded rod in the inner chamber, set up the swivel nut on the threaded rod outer wall, one side the installation piece up end is provided with the motor, threaded rod one end is connected with motor rotor axle head, the corresponding opening that is equipped with in dust shaker outer wall both sides, swivel nut one end is provided with the connecting plate, the connecting plate wears out open-ended one end and is provided with the diaphragm, diaphragm both ends set up right angle portion, right angle portion one end is provided with the rack.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the auxiliary piece comprises an annular edge integrally formed on the outer wall of the annular hollow cylinder, an annular gear ring is arranged on the outer wall of the annular edge, a first gear is meshed with one side of the annular gear ring, a rotating rod is arranged at the center of an inner ring of the first gear, the rotating rod is arranged in the dust remover, and the first gear is correspondingly meshed with the rack.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the linkage piece comprises a main bevel gear arranged on the outer wall of the threaded rod, one side of the main bevel gear is connected with an auxiliary bevel gear in a meshed mode, a linkage rod is arranged in the auxiliary bevel gear at two sides of the main bevel gear, and the linkage rod is arranged in the dust remover.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the clamping piece comprises an annular frame arranged in the ventilation opening, three groups of notches are formed in the outer wall of the annular frame, positioning rods are arranged on the notches through pin shafts, one ends of the positioning rods are arranged in the ventilation opening, clamping wheels are arranged at one ends of the positioning rods, and the center positions of the positioning rods are arranged in the notches.
As a preferred embodiment of the ventilation mechanism for a mobile smoke abatement device of the present invention, wherein: the elastic piece is including setting up the movable rod in the arc wall, be provided with the second gear on the movable rod outer wall, the cover is equipped with compression spring on the movable rod outer wall, compression spring one end supports on the second gear outer wall, and the other end sets up on the arc wall, be provided with the arc ring gear on the annular frame outer wall, the arc ring gear meshes in the second gear, be equipped with the positioning ring groove on the spray socket portion outer wall, press from both sides the corresponding support of tight wheel in the positioning ring groove, the width of tight wheel of clamp is unanimous with the thickness of positioning ring groove.
The ventilation mechanism for the mobile smoke treatment equipment has the beneficial effects that: the fan-shaped plate is closed, filtered gas is sprayed out intensively outwards through the vent ring and the spray head, so that the gas is sprayed farther, when the spray range of the vent is required to be regulated, the fan-shaped plate is driven to rotate when the annular hollow cylinder rotates, so that the fan-shaped plate and the fan-shaped opening are not propped against each other, the gas is discharged through the vent, and simultaneously, the gas is sprayed out outwards through the fan-shaped opening, and when the direction of the gas is consistent with that of the six groups of air outlet ribs, the gas is sprayed out outwards along with the direction of the air outlet ribs, so that wind force is sprayed out outwards, the effect of regulating the spray range is achieved, indoor air is uniformly distributed, direct blowing to a human body is avoided, and uncomfortable feeling is relieved.
The ventilation mechanism for the mobile smoke treatment equipment has the beneficial effects that: the motor drives the threaded rod to rotate, the threaded rod drives the main conical gear to rotate in the process of rotating, one side of the main conical gear is meshed with the auxiliary conical gear, and accordingly the linkage rod in the auxiliary conical gear is driven to rotate, and the effect of adjusting ventilation openings on two sides is achieved through the meshing of the conical gears on two sides.
The ventilation mechanism for the mobile smoke treatment equipment has the beneficial effects that: the spraying seat part on the spraying head is extruded into the vent, the positioning rod is driven to rotate in the vent and the notch under the extrusion of the spraying seat part, so that the annular frame rotates, the arc-shaped gear ring is driven to rotate when the annular frame rotates, the arc-shaped gear ring is meshed with the second gear, the second gear drives the compression spring to deform, and the clamping wheel moves to the positioning ring groove under the spring force of the compression spring when moving to the positioning ring groove, so that the fixing of the spraying head is finished, the quick assembly and disassembly of the spraying head is ensured, and the efficiency of cleaning the spraying head by workers is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall cross-sectional view of a ventilation mechanism for a mobile smoke abatement device.
FIG. 2 is a schematic view of the overall structure of the conditioning and auxiliary components of the ventilation mechanism for the mobile fume treatment apparatus.
FIG. 3 is a schematic diagram of the separation of the conditioning and auxiliary components of the ventilation mechanism for the mobile fume treatment apparatus.
FIG. 4 is a schematic external cross-sectional structural view of a ventilation mechanism for a mobile smoke abatement device.
FIG. 5 is a schematic diagram of a vent structure of a vent mechanism for a mobile smoke abatement device.
FIG. 6 is a schematic view of an annular hollow cylinder configuration of a ventilation mechanism for a mobile smoke abatement device.
FIG. 7 is a schematic diagram of the jet head structure of a ventilation mechanism for a mobile smoke abatement device.
FIG. 8 is a schematic cross-sectional view of an injector head of a ventilation mechanism for a mobile smoke abatement device.
Fig. 9 is a schematic plan view of a jet head of a ventilation mechanism for a mobile smoke abatement device.
FIG. 10 is a schematic diagram of the assembly and disassembly of a ventilation mechanism for a mobile smoke abatement device.
FIG. 11 is an enlarged schematic view of the ventilation mechanism for the mobile smoke abatement device at A of FIG. 4.
FIG. 12 is a schematic view of the overall structure of a ventilation mechanism for a mobile smoke abatement device.
In the figure: 100. a support assembly; 101. a support; 102. a ventilation member; 103. an adjusting member; 104. a driving member; 105. an auxiliary member; 106. a linkage member; 101a, a dust remover; 101b, vents; 101c, an arc-shaped groove; 102a, an ejection head; 102b, a spraying part; 102c, spraying part; 102d, air outlet ribs; 102e, injection channels; 102f, injection ports; 102g, a sector opening; 103a, annular grooves; 103b, an annular hollow cylinder; 103c, reinforcing ribs; 103d, a ventilation ring; 103e, sector plates; 104a, mounting blocks; 104b, an inner cavity; 104c, a threaded rod; 104d, a screw sleeve; 104e, a motor; 104f, openings; 104g, connecting plates; 104h, a transverse plate; 104i, right angle portion; 104j, a rack; 105a, annular rim; 105b, an annular gear ring; 105c, a first gear; 105d, rotating the lever; 106a, a main bevel gear; 106b, a secondary bevel gear; 106c, a linkage rod; 200. an assembling and disassembling component; 201. a clamping member; 202. an elastic member; 201a, a ring frame; 201b, gaps; 201c, positioning rod; 201d, clamping wheels; 202a, a movable rod; 202b, a second gear; 202c, compressing a spring; 202d, an arc gear ring; 202e, positioning ring groove.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 9, a ventilation mechanism for a mobile smoke abatement device according to a first embodiment of the present invention is provided, which can adjust the intensity of the air flowing out of a ventilation opening and the effect of the air flowing out, and includes a support assembly 100 including a support member 101, a ventilation member 102 disposed in the support member 101, an adjusting member 103 disposed in the ventilation member 102, the support member 101 being provided with a driving member 104, and an auxiliary member 105 connected to the driving member 104, a linkage member 106 disposed on the driving member 104, an assembling and disassembling assembly 200 including a clamping member 201 disposed in the ventilation member 102, and an elastic member 202 disposed in the clamping member 201.
Through setting up regulating part 103 and driving piece 104 in ventilation piece 102 for when the driving piece 104 starts, through the linkage of regulating part 103, make ventilation piece 102 blowout gas can be concentrated spun situation, change the scope that wind-force sprayed through the effect of regulating part 103 simultaneously, make wind-force be the outwards blowout of spraying formula, improved ventilation piece 102 result of use under multiple environment.
By providing the clamping member 201 and the elastic member 202 in the ventilation member 102, after the ejection head 102a is placed in the ventilation opening 101b, the elastic member 202 makes the clamping member 201 fix the center of the ejection seat 102c through the linkage movement, so that the effect of rapid fixing is achieved.
Further, the supporting piece 101 comprises a dust remover 101a, two groups of ventilation openings 101b are respectively arranged on two sides of the outer wall of the dust remover 101a, an arc-shaped groove 101c is formed in the lower end of the inner cavity of each ventilation opening 101b, each ventilation piece 102 comprises a jet head 102a arranged in each ventilation opening 101b, each jet head 102a comprises a jet part 102b and a jet part 102c, each jet part 102b is in a horn shape, the port diameter of the jet part 102b, which is close to the jet part 102c, is small, the port diameter of the end, which is far away from the jet part 102c, is large, six groups of air outlet ribs 102d are integrally formed on the inner wall of each jet part 102b, the air outlet ribs 102d extend along the same direction, and a jet channel 102e is formed in the center of each air outlet rib 102 d.
Through being equipped with arc wall 101c at vent 101b inner chamber lower extreme for injection head 102a has sufficient installation space in arc wall 101c, simultaneously be formed with six groups of ribs 102d that give vent to anger in injection portion 102b inner wall an organic whole, make gas have different spraying ranges when spouting, when injection head 102a outwards center spouts, gas can be in concentrated spun state, when gas is unanimous with the direction of six groups of ribs 102d that give vent to anger, gas outwards spouts along with the direction of ribs 102d that give vent to anger, so makes wind-force be the outwards blowout of spraying formula, reaches the effect of adjusting spraying range.
Further, one end of the nozzle portion 102c is provided with an injection port 102f, the direction of the air flow of the injection port 102f is consistent with that of the injection channel 102e, three groups of fan-shaped ports 102g are integrally formed at one end of the nozzle portion 102c, the fan-shaped ports 102g are arranged on the injection port 102f in a surrounding manner, and three groups of fan-shaped ports 102g are integrally formed at one end of the nozzle portion 102c, so that different air outlet modes are formed when air is sprayed outwards.
Further, the adjusting piece 103 comprises an annular groove 103a arranged in the inner cavity of the dust remover 101a, the annular groove 103a is correspondingly arranged outside the ventilation opening 101b, the annular groove 103a is rotationally connected with an annular hollow cylinder 103b, one end of the annular hollow cylinder 103b is integrally provided with three groups of reinforcing ribs 103c, a ventilating ring 103d is fixedly arranged between the three groups of reinforcing ribs 103c, one end of the ventilating ring 103d is integrally provided with three groups of sector plates 103e, the sector plates 103e are attached to the opening of the sector opening 102g, the sector plates 103e are identical in size with the sector opening 102g, and the axial direction of the ventilating ring 103d is consistent with that of the injection opening 102 f.
Through the ring channel 103a in the inner chamber of the dust remover 101a, the annular hollow cylinder 103b is convenient for rotate, and simultaneously, the ventilation ring 103d is arranged at the middle position of the annular hollow cylinder 103b, so that gas can be sprayed outwards through the ventilation ring 103d, and simultaneously, three groups of sector plates 103e are integrally formed at one end of the ventilation ring 103d, and when the annular hollow cylinder 103b rotates, the sector plates 103e are attached to the sector ports 102g, or do not seal the sector ports 102g, so that gas has different spraying angles during spraying.
Further, the driving piece 104 includes the installation piece 104a that sets up at dust shaker 101a both ends, be equipped with inner chamber 104b in the installation piece 104a, all be connected with threaded rod 104c through the bearing rotation in the inner chamber 104b, threaded connection swivel nut 104d on the threaded rod 104c outer wall, one side installation piece 104a up end fixed mounting has motor 104e, threaded rod 104c one end is connected with motor 104e rotor axle head, the corresponding opening 104f that is equipped with in dust shaker 101a outer wall both sides, swivel nut 104d one end fixed mounting has connecting plate 104g, connecting plate 104g wears out opening 104 f's one end fixed mounting and has diaphragm 104h, diaphragm 104h both ends fixed mounting right angle portion 104i, right angle portion 104i one end fixed mounting has rack 104j.
The motor 104e drives the threaded rod 104c to rotate, the threaded rod 104c rotates, the transverse plate 104h is fixedly arranged at one end of the connecting plate 104g penetrating out of the opening 104f, the rotating direction of the threaded sleeve 104d is limited, the threaded sleeve 104d vertically moves linearly on the outer wall of the threaded rod 104c, and the rack 104j on the transverse plate 104h is driven to move vertically.
The auxiliary member 105 comprises an annular edge 105a integrally formed on the outer wall of the annular hollow cylinder 103b, an annular gear ring 105b is fixedly arranged on the outer wall of the annular edge 105a, a first gear 105c is meshed on one side of the annular gear ring 105b, a rotating rod 105d is arranged in the center of the inner ring of the first gear 105c, the rotating rod 105d is arranged in the dust remover 101a, and the first gear 105c is correspondingly meshed with a rack 104j.
The first gear 105c is meshed with one side of the annular gear ring 105b, and the first gear 105c is correspondingly meshed with the rack 104j, so that the first gear 105c is driven to rotate when the rack 104j moves, the annular hollow cylinder 103b is driven to rotate when the first gear 105c rotates, the rotation of the sector plate 103e is ensured, and the effect that the sector plate 103e is attached to the sector opening 102g is achieved.
To sum up, when using the device, at first start the air-out machine through external switch, the air-out machine produces negative pressure in the cartridge filter for gas passes through the filter screen and gets into the removal incasement, then gets into the cartridge filter, and the air after the filter screen filters through cartridge filter cooperation like this finally discharges into the external world through vent 101b, reaches the effect of handling the dust.
When the fan-shaped plate 103e is attached to the fan-shaped opening 102g, filtered gas is sprayed outwards and intensively through the ventilation ring 103d and the spraying head 102a, so that the gas is sprayed farther, when the spraying range of the ventilation opening 101b is required to be regulated, only the motor 104e is required to be started, the motor 104e drives the threaded rod 104c to rotate, the transverse plate 104h limits the rotating direction of the threaded sleeve 104d, the threaded sleeve 104d moves vertically and linearly on the outer wall of the threaded rod 104c, the threaded sleeve 104d moves and simultaneously drives the connecting plate 104g to move, the connecting plate 104g moves and simultaneously drives the rack 104j on the right-angle part 104i to move, and a first gear 105c is meshed on one side of the annular gear ring 105b, and the first gear 105c is correspondingly meshed with the rack 104j, so that the rack 104j drives the first gear 105c to rotate when moving, the first gear 105c drives the annular hollow cylinder 103b to rotate when rotating, and the annular hollow cylinder 103b drives the sector plate 103e to rotate when rotating, so that when the sector plate 103e is not propped against the sector opening 102g, gas is discharged through the ventilation opening 101b and is sprayed outwards through the sector opening 102g, and when the direction of the gas is consistent with that of the six groups of air outlet ribs 102d, the gas is sprayed outwards along with the direction of the air outlet ribs 102d, so that wind power is sprayed outwards, and the effect of adjusting the spraying range is achieved.
The jet head 102a generally has a higher wind speed in the central area, and when the direction of the gas passing through the jet head is consistent with that of the six groups of air outlet ribs 102d, the gas is sprayed outwards along with the direction of the air outlet ribs 102d, so that indoor air is uniformly distributed, direct blowing to a human body is avoided, and uncomfortable feeling is relieved.
Embodiment 2 referring to fig. 1 to 4, a second embodiment of the present invention, unlike the previous embodiment, provides a linkage assembly for a ventilation mechanism of a mobile smoke abatement apparatus, such that in use of the apparatus, a linkage 106 includes a primary bevel gear 106a keyed on an outer wall of a threaded rod 104c, one side of the primary bevel gear 106a is engaged with a secondary bevel gear 106b, two side secondary bevel gears 106b are fixedly mounted with a linkage rod 106c at an inner ring position thereof, and the linkage rod 106c is rotatably connected in a dust remover 101a through a bearing.
The auxiliary bevel gear 106b is connected to one side of the main bevel gear 106a in a meshed manner, so that when the motor 104e drives the threaded rod 104c to rotate, the linkage rod 106c rotates through the meshing of the bevel gears, and wind power on two sides of the ventilation opening 101b is regulated.
The rest of the structure is the same as in embodiment 1.
When the motor 104e is started, the motor 104e drives the threaded rod 104c to rotate, the threaded rod 104c drives the main conical gear 106a to rotate while rotating, one side of the main conical gear 106a is meshed with the auxiliary conical gear 106b, so that the linkage rod 106c in the auxiliary conical gear 106b is driven to rotate, the conical gear on the other side is driven to be meshed, the effect of rotating the threaded rod 104c on the other side is guaranteed, and the effect of adjusting the ventilation openings 101b on two sides is achieved.
Embodiment 3, referring to fig. 10 to 12, in a third embodiment of the present invention, unlike the previous embodiment, this embodiment provides a mounting and dismounting mechanism for a ventilation mechanism of a mobile smoke abatement device, which ensures the effect of the device on quick mounting of the injector head 102a, for a ventilation mechanism for a mobile smoke abatement device including the above embodiment, the clamping member 201 includes an annular frame 201a fixedly mounted in a ventilation opening 101b, three groups of notches 201b are provided on the outer wall of the annular frame 201a, the notches 201b are rotatably connected with a positioning rod 201c through pins, one end of the positioning rod 201c is rotatably connected in the ventilation opening 101b, one end of the positioning rod 201c is fixedly mounted with a clamping wheel 201d, and the center position of the positioning rod 201c is disposed in the notches 201 b.
The positioning rod 201c rotates in the ventilation opening 101b and the notch 201b through the rotation of the annular frame 201a, so that the clamping wheel 201d on the positioning rod 201c moves towards the center of the annular frame 201a, the effect of extruding the injection head 102a is achieved, and the injection head 102a is convenient to install through the structure;
further, the elastic element 202 includes a movable rod 202a disposed in the arc-shaped groove 101c, a second gear 202b is connected to an outer wall of the movable rod 202a in a key manner, a compression spring 202c is sleeved on an outer wall of the movable rod 202a, the compression spring 202c is a carbon spring, the strength is high, the use of daily work is facilitated, one end of the compression spring 202c abuts against an outer wall of the second gear 202b, the other end of the compression spring is fixed on an inner wall of the arc-shaped groove 101c, an arc-shaped gear ring 202d is fixedly mounted on an outer wall of the annular frame 201a, the arc-shaped gear ring 202d is meshed with the second gear 202b, a positioning ring groove 202e is disposed on an outer wall of the spraying seat 102c, the clamping wheel 201d abuts against the positioning ring groove 202e correspondingly, and the width of the clamping wheel 201d is consistent with the thickness of the positioning ring groove 202 e.
By compressing the deformation of the spring 202c, the injection head 102a is extruded into the ventilation opening 101b, and under the condition of the spring restoring force, the three groups of clamping wheels 201d are driven to correspondingly abut against the positioning ring groove 202e, so that the effect of fixing the injection head 102a is achieved.
The rest of the structure is the same as in embodiment 2.
When the spray head 102a is installed in use, firstly, the spray seat 102c on the spray head 102a is extruded into the ventilation opening 101b, under the extrusion of the spray seat 102c, the positioning rod 201c is driven to rotate in the ventilation opening 101b and the notch 201b, so that the annular frame 201a rotates, the arc-shaped gear ring 202d is driven to rotate when the annular frame 201a rotates, the arc-shaped gear ring 202d is meshed with the second gear 202b, the second gear 202b drives the compression spring 202c to deform, and when the clamping wheel 201d moves to the positioning ring groove 202e, the clamping wheel 201d is driven to correspondingly abut against the positioning ring groove 202e under the spring force of the compression spring 202c, so that the fixation of the spray head 102a is completed, the quick assembly and disassembly of the spray head 102a are ensured, and the efficiency of cleaning the spray head 102a by staff is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (3)
1. A ventilation mechanism for mobile smoke and dust administering equipment, its characterized in that: comprising the steps of (a) a step of,
the support assembly (100) comprises a support piece (101), a ventilation piece (102) arranged in the support piece (101), an adjusting piece (103) arranged in the ventilation piece (102), a driving piece (104) and an auxiliary piece (105) connected with the driving piece (104) are arranged on the support piece (101), and a linkage piece (106) on the driving piece (104) is arranged;
-an assembly (200) comprising a clamping member (201) arranged in the ventilation member (102), and an elastic member (202) arranged in the clamping member (201);
the support piece (101) comprises a dust remover (101 a), two groups of ventilation openings (101 b) are respectively arranged on two sides of the outer wall of the dust remover (101 a), and an arc-shaped groove (101 c) is arranged on one side of the inner cavity of each ventilation opening (101 b);
the ventilation piece (102) comprises an injection head (102 a) arranged in a ventilation opening (101 b), the injection head (102 a) comprises an injection part (102 b) and an injection part (102 c), the injection part (102 b) is in a horn shape, the port diameter of the injection part (102 b) close to the injection part (102 c) is small, the port diameter of the injection part far away from the injection part (102 c) is large, six groups of air outlet ribs (102 d) are integrally formed on the inner wall of the injection part (102 b), the air outlet ribs (102 d) extend along the same direction, and an injection channel (102 e) is formed at the center of the air outlet ribs (102 d);
an injection port (102 f) is arranged at one end of the injection seat part (102 c), the injection port (102 f) is consistent with the air flow direction of the injection channel (102 e), three groups of fan-shaped ports (102 g) are integrally formed at one end of the injection seat part (102 c), and the fan-shaped ports (102 g) are arranged on the injection port (102 f) in a surrounding mode;
the adjusting piece (103) comprises an annular groove (103 a) arranged in an inner cavity of the dust remover (101 a), the annular groove (103 a) is arranged on the outer side of the ventilation opening (101 b) in a surrounding mode, the annular groove (103 a) is connected with an annular hollow cylinder (103 b) in a rotating mode, three groups of reinforcing ribs (103 c) are integrally formed at one end of the annular hollow cylinder (103 b), a ventilation ring (103 d) is arranged between the three groups of reinforcing ribs (103 c), three groups of sector plates (103 e) are integrally formed at one end of the ventilation ring (103 d), the sector plates (103 e) are attached to openings of the sector openings (102 g), the sector plates (103 e) are identical to the sector openings (102 g) in size, and the ventilation ring (103 d) is consistent with the axis direction of the jet opening (102 f);
the driving piece (104) comprises mounting blocks (104 a) arranged at two ends of the dust remover (101 a), an inner cavity (104 b) is formed in the mounting blocks (104 a), threaded rods (104 c) are arranged in the inner cavity (104 b), screw sleeves (104 d) are arranged on the outer wall of the threaded rods (104 c), and a motor (104 e) is arranged on the upper end face of one side of each mounting block (104 a);
one end of the threaded rod (104 c) is connected with the rotor shaft end of the motor (104 e), openings (104 f) are correspondingly formed in two sides of the outer wall of the dust remover (101 a), a connecting plate (104 g) is arranged at one end of the threaded sleeve (104 d), a transverse plate (104 h) is arranged at one end of the connecting plate (104 g) penetrating out of the opening (104 f), right-angle parts (104 i) are arranged at two ends of the transverse plate (104 h), and racks (104 j) are arranged at one end of the right-angle parts (104 i);
the auxiliary piece (105) comprises an annular edge (105 a) integrally formed on the outer wall of the annular hollow cylinder (103 b), an annular gear ring (105 b) is arranged on the outer wall of the annular edge (105 a), a first gear (105 c) is meshed on one side of the annular gear ring (105 b), a rotating rod (105 d) is arranged at the center of the inner ring of the first gear (105 c), the rotating rod (105 d) is arranged in the dust remover (101 a), and the first gear (105 c) is correspondingly meshed with a rack (104 j);
the linkage piece (106) comprises a main bevel gear (106 a) arranged on the outer wall of the threaded rod (104 c), one side of the main bevel gear (106 a) is connected with a secondary bevel gear (106 b) in a meshed mode, two groups of secondary bevel gears (106 b) are internally provided with a linkage rod (106 c), and the linkage rod (106 c) is arranged in the dust remover (101 a).
2. The ventilation mechanism for a mobile smoke abatement apparatus of claim 1, wherein: the clamping piece (201) comprises an annular frame (201 a) arranged in the ventilation opening (101 b), three groups of notches (201 b) which are uniformly distributed are formed in the outer wall of the annular frame (201 a), positioning rods (201 c) are arranged on the notches (201 b) through pin shafts, one ends of the positioning rods (201 c) are arranged in the ventilation opening (101 b), and clamping wheels (201 d) are arranged at one ends of the positioning rods (201 c);
the center of the positioning rod (201 c) is arranged in the notch (201 b).
3. The ventilation mechanism for a mobile smoke abatement apparatus of claim 2, wherein: the elastic piece (202) comprises a movable rod (202 a) arranged in the arc-shaped groove (101 c), a second gear (202 b) is arranged on the outer wall of the movable rod (202 a), a compression spring (202 c) is sleeved on the outer wall of the movable rod (202 a), one end of the compression spring (202 c) is propped against the outer wall of the second gear (202 b), the other end of the compression spring is arranged on the inner wall of the arc-shaped groove (101 c), an arc-shaped gear ring (202 d) is arranged on the outer wall of the annular frame (201 a), and the arc-shaped gear ring (202 d) is meshed with the second gear (202 b);
the outer wall of the spraying seat part (102 c) is provided with a positioning ring groove (202 e), the clamping wheel (201 d) correspondingly abuts against the positioning ring groove (202 e), and the width of the clamping wheel (201 d) is consistent with the thickness of the positioning ring groove (202 e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311850502.9A CN117490166B (en) | 2023-12-29 | 2023-12-29 | A ventilation mechanism for mobile smoke and dust administering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311850502.9A CN117490166B (en) | 2023-12-29 | 2023-12-29 | A ventilation mechanism for mobile smoke and dust administering equipment |
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| Publication Number | Publication Date |
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| CN117490166A CN117490166A (en) | 2024-02-02 |
| CN117490166B true CN117490166B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311850502.9A Active CN117490166B (en) | 2023-12-29 | 2023-12-29 | A ventilation mechanism for mobile smoke and dust administering equipment |
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| Country | Link |
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| CN (1) | CN117490166B (en) |
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| CN116943358A (en) * | 2023-07-14 | 2023-10-27 | 南方环境有限公司 | Portable ventilation dust collecting equipment |
| CN117065444A (en) * | 2023-08-01 | 2023-11-17 | 北方联合电力有限责任公司包头第三热电厂 | A cyclone filter that is easy to install and disassemble |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413706A (en) * | 2007-10-15 | 2009-04-22 | 胡光南 | Purifying energy-saving ventilation method and ventilation machine |
| KR20100034526A (en) * | 2008-09-24 | 2010-04-01 | 덕양산업 주식회사 | Device for opening and closing air vent |
| CN107628171A (en) * | 2017-08-31 | 2018-01-26 | 平湖市飞驰童车有限公司 | A kind of ventilation nozzle device for perambulator |
| CN110108013A (en) * | 2019-04-30 | 2019-08-09 | 西安建筑科技大学 | A kind of the round wind outlet device and operation method of included purification function |
| CN111779697A (en) * | 2020-08-17 | 2020-10-16 | 江苏恒康机电有限公司 | Rotation regulation formula centrifugal fan |
| CN113464504A (en) * | 2021-07-30 | 2021-10-01 | 郑彪 | Jet type infrared camouflage prevention protection exhaust system |
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| CN117065444A (en) * | 2023-08-01 | 2023-11-17 | 北方联合电力有限责任公司包头第三热电厂 | A cyclone filter that is easy to install and disassemble |
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| Publication number | Publication date |
|---|---|
| CN117490166A (en) | 2024-02-02 |
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