CN115779609B - Fog gun device applied to door machine - Google Patents
Fog gun device applied to door machine Download PDFInfo
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- CN115779609B CN115779609B CN202211418494.6A CN202211418494A CN115779609B CN 115779609 B CN115779609 B CN 115779609B CN 202211418494 A CN202211418494 A CN 202211418494A CN 115779609 B CN115779609 B CN 115779609B
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- fog gun
- cover body
- sleeve
- conical cover
- spraying
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- 239000007921 spray Substances 0.000 claims abstract description 82
- 239000000428 dust Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 239000003595 mist Substances 0.000 claims description 64
- 238000005507 spraying Methods 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 4
- 230000001603 reducing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The application relates to the field of construction dust fall, in particular to a fog gun device applied to a door machine, which comprises a fog gun barrel, wherein an air duct is arranged in the fog gun barrel, the front end of the fog gun barrel is provided with a fog post adjusting mechanism, the front end of the air duct is sleeved with a spray ring sleeve, a plurality of groups of atomizing spray heads are arranged on the spray ring sleeve, the fog post adjusting mechanism is provided with a conical cover body, each group of atomizing spray heads corresponding to the conical cover body is provided with a long and narrow spray channel, the inner side of the conical cover body is provided with an elongated spray channel corresponding to each spray channel, an air outlet is arranged between two adjacent spray channels on the conical cover body, and the fog post adjusting mechanism is also provided with a first rotary driving mechanism capable of adjusting the rotation of all spray channels.
Description
Technical Field
The application relates to the field of construction dust fall, in particular to a fog gun device applied to a door machine.
Background
The principle of the spraying dust settling machine is that water is pressurized by a high-pressure pump and is sent to a high-pressure nozzle for atomization through a high-pressure pipeline to form flying water mist, and the water mist particles are very fine and can absorb impurities in the air to create good fresh air so as to achieve multiple effects of dust settling, humidification and the like.
The currently disclosed Chinese patent CN202111279729.3 relates to an adjustable spray dust device with wide coverage range and an intelligent dust method, and the adjustable spray dust device comprises a frame, a spray assembly for spraying atomized liquid drops and an adjusting device for adjusting the angle of the spray assembly, wherein the adjusting device is arranged between the frame and the spray assembly; the spray assembly comprises a fog gun barrel for forming high-speed air flow, a spray head for spraying out liquid drops and a spray adjusting module for adjusting the spray range, and the spray head is arranged in the fog gun barrel; the spray adjusting module comprises an adjusting sleeve capable of adjusting the size of an opening and an adjusting driving mechanism for driving the adjusting sleeve to open a certain angle, wherein the adjusting sleeve is arranged at the outlet of the fog gun barrel and encloses the outlet of the fog gun barrel, and the adjusting sleeve is made of soft materials.
According to the above patent, although the best spray dust fall effect can be achieved in different strokes by adjusting the opening angle of the sleeve, the spray gun device is required to have a large dust ratio and to have a mist spray effect regardless of the proximity or the distance, so that the spray gun device capable of adjusting the mist spread effect in different strokes while maintaining the normal mist spray range is currently required.
Disclosure of Invention
Aiming at the problems existing in the prior art, the application provides the fog gun device applied to the door machine.
In order to solve the problems in the prior art, the application adopts the following technical scheme:
the application provides a fog gun device applied to a door machine, which comprises a fog gun barrel, wherein an air duct is arranged in the fog gun barrel, the front end of the fog gun barrel is provided with a fog column adjusting mechanism, the front end of the air duct is sleeved with a spray ring sleeve fixedly connected with the fog column adjusting mechanism, the spray ring sleeve is provided with a plurality of groups of atomizing spray heads, the fog column adjusting mechanism is provided with a conical cover body coaxial with the fog gun barrel, each group of atomizing spray heads is correspondingly provided with a strip-shaped spray opening, the inner side of the conical cover body is correspondingly provided with a long and narrow spray channel, an air outlet is arranged between every two adjacent spray openings on the conical cover body, and the fog column adjusting mechanism is also provided with a first rotary driving mechanism capable of adjusting the rotation of all the spray channels.
Preferably, a rectangular frame surrounding the spraying opening is arranged on the inner side of the conical cover body, the inner cavity of the rectangular frame forms the spraying channel, the rectangular frame is provided with a first rotating shaft and a second rotating shaft, and the first rotating driving mechanism is in transmission connection with the first rotating shaft.
Preferably, the front end of the fog gun barrel is provided with a sleeve, the conical cover body is movably sleeved in the sleeve, the first rotary driving mechanism comprises a translational driver for driving the conical cover body to translate and an abutting mechanism abutting against the rectangular frame, an abutting block for offsetting the axis of the first rotary shaft is fixedly arranged on the first rotary shaft, and the abutting mechanism is provided with an inclined ejector rod penetrating through the conical cover body and abutting against the abutting block.
Preferably, a gap is formed between the edge of the rectangular frame and the inner side of the conical cover body, and a flexible sealing strip covering the gap is arranged on the edge of the rectangular frame.
Preferably, a bearing sleeve is arranged between the sleeve and the fog gun barrel, and a blade is arranged at the windward end of the conical cover body.
Preferably, a bearing sleeve is arranged between the sleeve and the fog gun barrel, and a second rotary driving mechanism for driving the sleeve to rotate relative to the fog gun barrel is arranged outside the fog gun barrel.
Preferably, the translation driver comprises a first electromagnetic ring and a second electromagnetic ring, the first electromagnetic ring and the second electromagnetic ring are coaxially arranged at the cover opening end of the conical cover body, the end part of the sleeve is fixedly provided with a ring cover for fixing the first electromagnetic ring, the cover opening end of the conical cover body is fixedly provided with a ring seat for fixing the second electromagnetic ring, and the ring seat is movably sleeved in the sleeve.
Preferably, the translation driver comprises a first electromagnetic ring and a second electromagnetic ring, the first electromagnetic ring and the second electromagnetic ring are coaxially arranged at the cover opening end of the conical cover body, the end part of the sleeve is fixedly provided with a ring cover for fixing the first electromagnetic ring, the cover opening end of the conical cover body is fixedly provided with a ring seat for fixing the second electromagnetic ring, and the ring seat is movably sleeved in the sleeve.
Preferably, the annular seat is provided with a shaft hole for the rotation of the first rotating shaft, the center point of the conical cover body is fixedly provided with a round table for the connection of the second rotating shaft, the round table is provided with a shaft hole for the rotation of the second rotating shaft, the second rotating shaft is also sleeved with a torsion spring, two ends of the torsion spring are fixedly connected with the round table and the end part of the second rotating shaft, away from the round table, respectively, and when the torsion spring is in a normal state, the direction of the passage opening of the spraying passage is in a straight-through state.
Preferably, the side wall of the cover opening of the conical cover body is provided with a clamping piece embedded into the sleeve, and the inner wall of the sleeve is provided with a clamping groove for the clamping piece to move along the axial direction of the sleeve.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, through the arrangement of the spray channels corresponding to the spray openings, the range of water mist spraying is changed by adjusting the direction of the spray channels, when the spray channels are in a straight state, the range of water mist spraying is in a direct spraying state, and when the spray channels are in an inclined state, the range of water mist spraying is in a divergent state, and a large amount of water mist is dispersed in a short range, and the long range still has water mist dispersion, so that the adjustment of the range of water mist is realized, and the dust settling effect on the environment is improved.
2. According to the application, the rectangular frame is used for forming the long and narrow spray channel, after the water mist is sprayed out through the spray channel, the spray range of the water mist can be changed along with the swinging direction of the rectangular frame, and along with the rotation of the rectangular frame, the channel track of the spray channel can be adjusted, so that the spray direction can be changed when the water mist passes through the spray channel after being sprayed on the edge of the rectangular frame, the short-range or long-range scattering of the water mist after being sprayed out is realized, the dust fall effect of the water mist is avoided only on a long range, and the dust fall range is enlarged.
3. According to the application, through the movement of the conical cover body, the abutting block can drive the first rotating shaft to rotate under the abutting of the inclined ejector rod, so that the rectangular frame is driven to rotate, the track of the spraying channel is changed, the adjustment of the spray range is realized, and the dust settling effect is improved.
Drawings
FIG. 1 is a schematic perspective view of a fog gun apparatus for door machine;
FIG. 2 is a partial perspective sectional view of a fog gun apparatus for door machinery;
FIG. 3 is a cross-sectional view of a fog gun apparatus for use with a door operator;
FIG. 4 is a perspective sectional view of a fog gun apparatus applied to a door machine;
FIG. 5 is a schematic perspective view of a fog post adjusting mechanism of a fog gun device applied to a door machine;
FIG. 6 is a perspective sectional view of a fog post adjusting mechanism of a fog gun device applied to a door machine;
FIG. 7 is a sectional view showing a perspective structure of a fog post adjusting mechanism of a fog gun device applied to a door machine;
FIG. 8 is a schematic diagram of a partial perspective view of a fog post adjustment mechanism of a fog gun device for a door machine;
FIG. 9 is a schematic diagram showing a partial perspective view of a fog post adjusting mechanism of a fog gun device applied to a door machine;
fig. 10 is a schematic view showing a state that the sprayed water mist of the fog gun device applied to the door machine is dispersed from the remote end to the short end.
The reference numerals in the figures are:
1-fog gun barrel;
11-a bearing sleeve;
12-leaf;
13-a second rotary drive mechanism;
2-air duct;
21-a spray collar; 211-rotating sleeve; 212-sealing a rubber ring;
22-atomizing spray heads;
3-a fog column adjusting mechanism;
31-a conical cover; 311-spraying ports; 312-spray channels; 313-air outlet; 314-card; 315-avoiding port;
32-a rectangular frame; 321-a first rotating shaft; 322-a second spindle; 323-flexible sealing strip;
33-round bench; 331-torsion springs; 332-a columnar electromagnet;
4-a first rotary drive mechanism;
41-a translation driver; 411-a first electromagnetic ring; 4111-ring cover; 412-a second electromagnetic ring; 4121-a ring mount;
42-an abutment mechanism; 421-abutment block; 422-oblique ejector rod;
5-sleeve;
51-clamping grooves;
6-door machine.
Detailed Description
The application will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the application and the specific objects and functions achieved.
Referring to fig. 1-10, a fog gun device for a door machine comprises a fog gun barrel 1, wherein an air duct 2 is arranged in the fog gun barrel 1, a fog post adjusting mechanism 3 is arranged at the front end of the fog gun barrel 1, a spray ring sleeve 21 fixedly connected with the fog post adjusting mechanism 3 is sleeved at the front end of the air duct 2, a plurality of groups of atomizing nozzles 22 are arranged on the spray ring sleeve 21, the fog post adjusting mechanism 3 is provided with a conical cover body 31 coaxial with the fog gun barrel 1, each group of atomizing nozzles 22 is correspondingly provided with a long and strip-shaped atomizing opening 311 on the conical cover body 31, an elongated atomizing channel 312 is correspondingly arranged on the inner side of the conical cover body 31, an air outlet 313 is respectively arranged between every two adjacent atomizing openings 311 on the conical cover body 31, and a first rotary driving mechanism 4 capable of adjusting the rotation of all atomizing channels 312 is further arranged on the spray post adjusting mechanism 3.
When dust is reduced in the environment of the door machine 6, the fog gun device is arranged at the door machine 6 and starts to work;
in the long-range spraying state, the fog gun device sprays water mist at a far distance, the spraying channel 312 is in a straight state, a cavity for water supply circulation is formed between the fog gun barrel 1 and the air duct 2, under high pressure, water is sprayed out from a plurality of groups of atomizing nozzles 22 in an atomizing mode, after the water mist is sprayed out from the corresponding spraying openings 311 by the atomizing nozzles 22 of each group, the water mist is gathered at each spraying channel 312 of the conical cover body 31, and along with the outward spraying of the water mist by the fog gun barrel 1 in a wind blowing mode, wind is discharged from the air outlet 313, and because the water mist is gathered at the central position of the conical cover body 31, the water mist is sprayed to the far distance in a columnar mode until the water mist is dispersed to the tail end of the long distance, so that a more effective dust reducing effect is achieved on the long distance, and the short-range dust reducing effect is poor;
in the short-range spraying state, the mist gun device sprays a large amount of water mist at the near position, part of a small amount of water mist is still sprayed at the far position, the first rotary driving mechanism 4 drives all the spraying channels 312 to adjust angles, the spraying channels 312 are in an inclined state, a cavity for water supply circulation is formed between the mist gun barrel 1 and the air duct 2, water is sprayed out of the plurality of groups of atomizing nozzles 22 in an atomizing mode under high pressure, after the water mist is sprayed out of the corresponding spraying ports 311 by the atomizing nozzles 22 of each group, the water mist is gathered at each spraying channel 312 of the conical cover body 31, the water mist is sprayed out in an air blowing mode along with the mist gun barrel 1, and air is discharged from the air outlet 313.
Referring to fig. 5-9, a rectangular frame 32 surrounding the spraying opening 311 is arranged on the inner side of the conical cover 31, the inner cavity of the rectangular frame 32 forms the spraying channel 312, the rectangular frame 32 is provided with a first rotating shaft 321 and a second rotating shaft 322, and the first rotating driving mechanism 4 is in transmission connection with the first rotating shaft 321.
When the direction of the mist is adjusted in the mist spraying passage 312, since the mist spraying passage 312 is formed by the rectangular frame 32, the direction of the mist spraying passage 312 can be adjusted by rotating and adjusting the rectangular frame 32, and the direction of the mist spraying can be changed, and when the rectangular frame 32 is rotated and adjusted by the first rotation driving mechanism 4, the rectangular frame 32 is rotated by the first rotation shaft 321 and the second rotation shaft 322.
Referring to fig. 3-8, a sleeve 5 is installed at the front end of the fog gun barrel 1, a conical cover 31 is movably sleeved in the sleeve 5, a first rotary driving mechanism 4 comprises a translational driver 41 for driving the conical cover 31 to translate and an abutting mechanism 42 abutting against the rectangular frame 32, an abutting block 421 for offsetting the axis of the first rotary shaft 321 is fixedly installed on the first rotary shaft 321, and an inclined ejection rod 422 penetrating through the conical cover 31 and abutting against the abutting block 421 is arranged on the abutting mechanism 42.
When the first rotation driving mechanism 4 drives the rectangular frame 32 to rotate, the translation driver 41 drives the conical cover body 31 to move towards the fog gun barrel 1 along the axial direction of the conical cover body 31 in the sleeve 5, and as the first rotating shaft 321 on the rectangular frame 32 is provided with the abutting block 421, the abutting mechanism 42 pushes the abutting block 421 to rotate to the first rotating shaft 321 along with the movement of the conical cover body 31, so that the rectangular frame 32 is driven to rotate, the change of the spraying channel 312 is completed, the abutting mechanism 42 is particularly matched with the abutting block 421, the inclined ejector rod 422 is in a state of being fixed on the sleeve 5, when the spraying channel 312 is not changed, the end part of the inclined ejector rod 422 abuts against the surface of the abutting block 421, and as the conical cover body 31 moves, the abutting block 421 moves along the surface of the inclined ejector rod 422, the abutting block 421 is deflected, and accordingly the first rotating shaft 321 is driven to rotate, and the inclined ejector rod 422 is prevented from moving under the blocking condition of the inclined ejector rod 422.
Referring to fig. 6 and 8, there is a gap between the edge of the rectangular frame 32 and the inside of the tapered cover 31, and the edge of the rectangular frame 32 is mounted with a flexible sealing strip 323 covering the gap.
When the rectangular frame 32 rotates, because a gap is formed between the edge of the rectangular frame 32 and the inner side of the conical cover body 31, the rectangular frame 32 can normally rotate, otherwise, if the edge of the rectangular frame 32 contacts with the inner side of the conical cover body 31, the rectangular frame 32 cannot rotate under the blocking of the conical cover body 31, so that the rectangular frame 32 can be smoothly rotated and adjusted, and the flexible sealing strip 323 also has a sealing effect between the rectangular frame 32 and the conical cover body 31, so that the water mist can be sprayed along the spraying channel 312, and the water mist cannot be scattered from the gap.
Referring to fig. 4 and 10, a bearing sleeve 11 is arranged between the sleeve 5 and the fog gun barrel 1, and a blade 12 is arranged at the windward end of the conical cover body 31.
When the fog gun barrel 1 diffuses water mist in a blowing mode, wind force acts on the blades 12, the blades 12 automatically drive the conical cover body 31 to rotate under the blowing of wind, as the conical cover body 31 is arranged in the sleeve 5, and the sleeve 5 is connected with the fog gun barrel 1 through the bearing sleeve 11, the spray ring sleeve 21 is fixedly connected with the sleeve 5, the spray ring sleeve 21 is coaxially sleeved in the sleeve 5, the spray ring sleeve 21 is connected with the air duct 2 through the rotary sleeve 211, the spray ring sleeve 21 also rotates together with the conical cover body 31 along with the rotation of the sleeve 5, a sealing rubber ring 212 is arranged at the joint between the spray ring sleeve 21 and the air duct 2, the situation that water leaks into the air duct 2 is avoided, each group of atomizing nozzles 22 on the spray ring sleeve 21 corresponds to the spray openings 311 is guaranteed, the output ends of the atomizing nozzles 22 are butted in the spray openings 311, the atomizing nozzles 22 are enabled to spray water mist to be directly opposite to the spray openings 311, the rotation of the conical cover body 31, and the sprayed water mist is enabled to diffuse around more uniformly.
Referring to fig. 4 and 10, a bearing sleeve 11 is arranged between the sleeve 5 and the fog gun barrel 1, and a second rotary driving mechanism 13 for driving the sleeve 5 to rotate relative to the fog gun barrel 1 is arranged outside the fog gun barrel 1.
When the fog gun barrel 1 diffuses water fog in a blowing mode, the second rotary driving mechanism 13 drives the sleeve 5 to rotate, as the conical cover body 31 is arranged in the sleeve 5 and is connected with the fog gun barrel 1 through the bearing sleeve 11, the spray ring sleeve 21 is fixedly connected with the sleeve 5, the spray ring sleeve 21 is coaxially sleeved in the sleeve 5, the spray ring sleeve 21 is connected with the air duct 2 through the rotary sleeve 211, along with the rotation of the sleeve 5, the spray ring sleeve 21 also rotates together with the conical cover body 31, each group of atomizing nozzles 22 on the spray ring sleeve 21 are guaranteed to correspond to the atomizing openings 311, the output ends of the atomizing nozzles 22 are butted in the atomizing openings 311, the atomizing nozzles 22 are enabled to jet water fog just opposite to the atomizing openings 311, the conical cover body 31 rotates, and the water fog is enabled to be ejected more uniformly around.
Referring to fig. 6 and 7, the translational driver 41 includes a first electromagnetic ring 411 and a second electromagnetic ring 412, where the first electromagnetic ring 411 and the second electromagnetic ring 412 are both coaxially disposed at a mouth end of the conical cover 31 and the conical cover 31, a ring cover 4111 for fixing the first electromagnetic ring 411 is fixedly disposed at an end of the sleeve 5, a ring seat 4121 for fixing the second electromagnetic ring 412 is fixedly disposed at a mouth end of the conical cover 31, and the ring seat 4121 is movably sleeved in the sleeve 5.
When the translation driver 41 drives the conical cover body 31 to move, the first electromagnetic ring 411 and the second electromagnetic ring 412 are controlled to be electrified simultaneously, and the positive and negative poles are controlled by changing the current mode between the first electromagnetic ring 411 and the second electromagnetic ring 412, so that the movement of the conical cover body 31 is controlled according to the principle that like poles repel each other and opposite poles attract each other.
Referring to fig. 6, a shaft hole for the first rotating shaft 321 to rotate is formed in the ring seat 4121, a round table 33 for the second rotating shaft 322 to connect is fixedly arranged at the center point position on the conical cover body 31, a shaft hole for the second rotating shaft 322 to rotate is formed in the round table 33, a torsion spring 331 is further sleeved on the second rotating shaft 322, two ends of the torsion spring 331 are fixedly connected with the round table 33 and two ends of the second rotating shaft 322, which are far away from the round table 33, respectively, and when the torsion spring 331 is in a normal state, the direction of a passage port of the spraying passage 312 is in a straight-through state.
When the rectangular frame 32 rotates, the first rotating shaft 321 and the second rotating shaft 322 on the rectangular frame 32 rotate on the ring seat 4121 and the round table 33 respectively, when the rectangular frame 32 is restored to a straight state relative to the spray opening 311 from a tilting state relative to the spray opening 311, the rectangular frame 32 can be reset through the arrangement of the torsion springs 331, the first rotation driving mechanism 4 drives the rectangular frame 32 to rotate and adjust, the torsion springs 331 ensure that the rectangular frame 32 can be reset to a normal state, the round table 33 is also provided with the columnar electromagnet 332, the second rotating shaft 322 is made of a material which can be attracted by the electromagnet, when the columnar electromagnet 332 is electrified, the second rotating shaft 322 is attracted by the columnar electromagnet, at the moment, the second rotating shaft 322 cannot rotate, so that the situation that the rectangular frame 32 shakes back and forth under the influence of water pressure when the water mist is sprayed from the spray channel 312 is avoided, the designated spray track of the water mist is not beneficial to be adjusted, and the spray track of the water mist can be sprayed according to the adjusted spray channel 312 is ensured.
Referring to fig. 6, the side wall of the mouth of the cone-shaped cover 31 is provided with a card 314 embedded in the sleeve 5, and the inner wall of the sleeve 5 is provided with a card slot 51 along the axial direction for the card 314 to move.
When the conical cover body 31 moves in the sleeve 5, the conical cover body 31 cannot rotate independently relative to the sleeve 5 due to the matching and clamping connection between the conical cover body 31 and the sleeve 5 through the clamping piece 314 and the clamping groove 51, and along with the movement of the conical cover body 31, the abutting mechanism 42 installed on the sleeve 5 can smoothly drive the rectangular frame 32 to rotate, so that the conical cover body 31 can move in the sleeve 5 along the axial direction of the conical cover body, and the conical cover body 31 and the sleeve 5 can rotate together, thereby effectively completing the adjustment of the rectangular frame 32 and the effective better water mist diffusion.
According to the application, the direction of water mist spraying is changed by adjusting the spraying channel 312 through the first rotary driving mechanism 4, so that the range of the dispersed water mist after spraying is changed, and better effect can be achieved and dust settling effect is improved when the water mist is sprayed in a long-range or short-range mode.
The foregoing examples merely illustrate one or more embodiments of the application, which are described in greater detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (9)
1. The utility model provides a be applied to fog gun device of door machine, including fog gun barrel (1), be equipped with air duct (2) in this fog gun barrel (1), characterized in that, the front end of fog gun barrel (1) is equipped with fog post adjustment mechanism (3), the front end cover of air duct (2) is equipped with spray ring cover (21) of being connected with fog post adjustment mechanism (3) fixedly, be provided with multiunit atomizer (22) on spray ring cover (21), fog post adjustment mechanism (3) are equipped with fog gun barrel (1) coaxial toper cover (31), a rectangular spraying mouth (311) have all been seted up to corresponding each group atomizer (22) on this toper cover (31), the inboard of toper cover (31) all is equipped with a long and narrow spraying passageway (312) corresponding to each spraying mouth (311), all be equipped with air outlet (313) between two adjacent spraying mouths (311) on toper cover (31), fog post adjustment mechanism (3) still are equipped with can adjust all rotatory first rotary driving mechanism (4) of spraying passageway (312);
the inner side of the conical cover body (31) is provided with a rectangular frame (32) surrounding the spray opening (311), the inner cavity of the rectangular frame (32) forms the spray channel (312), the rectangular frame (32) is provided with a first rotating shaft (321) and a second rotating shaft (322), and the first rotary driving mechanism (4) is in transmission connection with the first rotating shaft (321);
in a remote spraying state, the fog gun device sprays water mist at a distance, a spraying channel (312) is in a straight state, a cavity for water supply circulation is formed between a fog gun barrel (1) and an air duct (2), under high pressure, water is sprayed out in an atomization mode from a plurality of groups of atomization spray heads (22), after the water mist is sprayed out from a corresponding spraying opening (311) by each group of atomization spray heads (22), the water mist is gathered at each spraying channel (312) of a conical cover body (31), the water mist is sprayed outwards in a wind blowing mode along with the fog gun barrel (1), wind is discharged from an air outlet (313), and after the water mist is blown out in a columnar mode, the water mist is sprayed to the distance until reaching the tail end of the remote distance, so that a dust reducing effect is achieved for the remote distance;
in a short-range spraying state, a large amount of water mist is sprayed at a near position, a part of small amount of water mist is still sprayed at a far position, a first rotary driving mechanism (4) drives all spraying channels (312) to adjust angles, the spraying channels (312) are in an inclined state, a cavity for water supply circulation is formed between the mist gun barrel (1) and the air duct (2), under high pressure, water is sprayed out of a plurality of groups of atomizing nozzles (22) in an atomizing mode, after the water mist is sprayed out of a corresponding spraying opening (311) by each group of atomizing nozzles (22), the water mist is gathered at each spraying channel (312) of the conical cover body (31), and along with the water mist gun barrel (1) to spray out through a blowing mode, the air is discharged from an air outlet (313), and after the water mist is blown out, a large amount of water mist is sprayed around in a columnar mode, and is dispersed directly at the near position, and a small amount of water mist still has a dust reducing effect on the near position to the far end.
2. The fog gun device for the door machine according to claim 1, wherein the front end of the fog gun barrel (1) is provided with a sleeve (5), the conical cover body (31) is movably sleeved in the sleeve (5), the first rotary driving mechanism (4) comprises a translational driver (41) for driving the conical cover body (31) to translate and an abutting mechanism (42) abutted with the rectangular frame (32), an abutting block (421) offset from the axis of the first rotary shaft (321) is fixedly arranged on the first rotary shaft (321), and the abutting mechanism (42) is provided with an inclined ejection rod (422) penetrating through the conical cover body (31) and abutting against the abutting block (421).
3. A fog gun apparatus for door machine according to claim 1, characterized in that a gap is provided between the edge of the rectangular frame (32) and the inside of the conical cover body (31), and a flexible sealing strip (323) is mounted on the edge of the rectangular frame (32) to cover the gap.
4. A fog gun apparatus for door machine according to any of claims 1-3, characterized in that a bearing sleeve (11) is arranged between the sleeve (5) and the fog gun barrel (1), and the windward end of the cone-shaped cover body (31) is provided with blades (12).
5. A fog gun apparatus for door machine according to any one of claims 1-3, characterized in that a bearing sleeve (11) is arranged between the sleeve (5) and the fog gun barrel (1), and a second rotary driving mechanism (13) for driving the sleeve (5) to rotate relative to the fog gun barrel (1) is arranged outside the fog gun barrel (1).
6. The fog gun device for the door machine according to claim 4, wherein the translation driver (41) comprises a first electromagnetic ring (411) and a second electromagnetic ring (412), the first electromagnetic ring (411) and the second electromagnetic ring (412) are coaxially arranged at the cover opening end of the conical cover body (31) with the conical cover body (31), a ring cover (4111) for fixing the first electromagnetic ring (411) is fixedly arranged at the end part of the sleeve (5), a ring seat (4121) for fixing the second electromagnetic ring (412) is fixedly arranged at the cover opening end of the conical cover body (31), and the ring seat (4121) is movably sleeved in the sleeve (5).
7. The fog gun device for the door machine according to claim 5, wherein the translation driver (41) comprises a first electromagnetic ring (411) and a second electromagnetic ring (412), the first electromagnetic ring (411) and the second electromagnetic ring (412) are coaxially arranged at the cover opening end of the conical cover body (31) with the conical cover body (31), a ring cover (4111) for fixing the first electromagnetic ring (411) is fixedly arranged at the end part of the sleeve (5), a ring seat (4121) for fixing the second electromagnetic ring (412) is fixedly arranged at the cover opening end of the conical cover body (31), and the ring seat (4121) is movably sleeved in the sleeve (5).
8. The fog gun device for the door machine according to claim 1, wherein the ring seat (4121) is provided with a shaft hole for the rotation of the first rotating shaft (321), the center point position on the conical cover body (31) is fixedly provided with a round table (33) for the connection of the second rotating shaft (322), the round table (33) is provided with a shaft hole for the rotation of the second rotating shaft (322), the second rotating shaft (322) is further sleeved with a torsion spring (331), two ends of the torsion spring (331) are fixedly connected with the round table (33) and the end part, far away from the round table (33), of the second rotating shaft (322), respectively, and when the torsion spring (331) is in a normal state, the direction of the channel opening of the spraying channel (312) is in a straight-through state.
9. The fog gun device for the door machine according to claim 1, wherein the cover opening side wall of the conical cover body (31) is provided with a clamping piece (314) embedded into the sleeve (5), and the inner wall of the sleeve (5) is provided with a clamping groove (51) for the clamping piece (314) to move along the axis direction.
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| CN202211418494.6A CN115779609B (en) | 2022-11-14 | 2022-11-14 | Fog gun device applied to door machine |
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| CN202211418494.6A CN115779609B (en) | 2022-11-14 | 2022-11-14 | Fog gun device applied to door machine |
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| CN115779609A CN115779609A (en) | 2023-03-14 |
| CN115779609B true CN115779609B (en) | 2023-11-03 |
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| CN115779609A (en) | 2023-03-14 |
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