CN114425206A - Portable dust fall equipment - Google Patents
Portable dust fall equipment Download PDFInfo
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- CN114425206A CN114425206A CN202210166371.1A CN202210166371A CN114425206A CN 114425206 A CN114425206 A CN 114425206A CN 202210166371 A CN202210166371 A CN 202210166371A CN 114425206 A CN114425206 A CN 114425206A
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- spraying
- head base
- water inlet
- fixedly arranged
- fan
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- 239000000428 dust Substances 0.000 title claims description 43
- 238000005507 spraying Methods 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007921 spray Substances 0.000 claims description 40
- 238000004891 communication Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 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
- 239000000779 smoke Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to the field of dust-settling equipment, and particularly relates to portable dust-settling equipment which comprises a machine body and a rear cover, wherein the rear cover is detachably arranged on the machine body, one end of the machine body, which is far away from the rear cover, is provided with a movable opening, a first rotating shaft is arranged in the movable opening in a rotating manner, a spraying barrel is fixedly arranged on the first rotating shaft, one end of the spraying barrel, which is far away from the first rotating shaft, is fixedly provided with a spraying head base, the middle part of the spraying head base is provided with an annular groove, a bottom cover which seals one end, which faces the first rotating shaft, of the spraying head base is arranged in the annular groove in a rotating manner, a water storage cavity is formed between the bottom cover and the spraying barrel base, the middle part of the bottom cover is provided with a water inlet, the water inlet is rotatably connected with the water inlet, the other end of the water inlet is fixedly connected with the spraying barrel, three groups of spraying channels are distributed on the spraying head base in an annular array manner, and one end, which is close to the outside, of each spraying channel is provided with a spraying head, the side wall of the machine body is provided with a water inlet, and the water inlet is connected with the water inlet pipe through a flexible hose. The equipment is convenient to carry and easy to move.
Description
Technical Field
The invention belongs to the field of dust settling equipment, and particularly relates to portable dust settling equipment.
Background
Carry out the dust fall at present in the environment that needs carry out the dust fall and mainly have two kinds of absorption dust fall and spraying dust fall, and to the region that the place is wide, the dust fall means that adopts often is exactly the spraying dust fall, and the spraying dust fall has energy consumption few, the effectual advantage of dust fall. However, some existing dust settling equipment such as a fog gun machine is large-scale equipment, is inconvenient to move and needs a power supply water source to be connected all the time. Such equipment is difficult to satisfy the operation requirement when aiming at some comparatively complicated building site environment to forcing the use also is consuming energy, and the effect is not good.
Disclosure of Invention
The invention aims to provide portable dust settling equipment which is convenient to carry and easy to move, aiming at the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a portable dust fall device comprises a machine body and a rear cover, wherein the rear cover is detachably mounted on the machine body, a movable opening is formed in one end, away from the rear cover, of the machine body, a first rotating shaft is arranged in the movable opening in a rotating mode, a spraying barrel is fixedly arranged on the first rotating shaft, a spraying head base is fixedly arranged at one end, away from the first rotating shaft, of the spraying barrel, a ring groove is formed in the middle of the spraying head base, a bottom cover which seals one end, facing the first rotating shaft, of the spraying head base is arranged in the ring groove in a rotating mode, a water storage cavity is formed between the bottom cover and the spraying barrel base, a water inlet is formed in the middle of the bottom cover, a water inlet pipe is rotatably connected to the water inlet, the other end of the water inlet pipe is fixedly connected with the spraying barrel, three groups of spraying channels are distributed on the spraying head base in an annular array mode, and a spraying head is arranged at one end, close to the outside, of each spraying channel, the side wall of the machine body is provided with a water inlet, and the water inlet is connected with a water inlet pipe through a flexible hose. The device is convenient to move and carry, can be used in places with power water sources, and is more flexible in use scenes compared with large-scale devices such as traditional fog gun machines.
Preferably, one end of the first rotating shaft extends out of the machine body, a worm wheel is fixedly connected to the end portion, extending out of the machine body, of the first rotating shaft, a first driving motor is fixedly arranged on the side wall, located at the extending end of the first rotating shaft, of the machine body, a worm is fixedly arranged at the output end of the first driving motor, and the worm is in meshing transmission with the worm wheel.
Preferably, the bottom of fuselage is equipped with a plurality of removal wheels that are used for removing and can lock, back lid middle part is equipped with the track casing, be equipped with two tracks in the track casing, every it is provided with two sliders, every to slide on the track the outer arm of clamping jaw that the rotation is provided with the book shape on the slider, be equipped with on the outer arm of clamping jaw and press from both sides tight hydraulic clamping jaw through hydraulic control.
Preferably, the inside fixed enhancement supporting shoe fixed with first rotation epaxial that is provided with of spray bucket, the fixed second driving motor that is provided with on the enhancement supporting shoe, the fixed fan that is provided with of second driving motor's output, still see surely to be provided with the fan board of stabilizing the wind-force trend on the enhancement supporting shoe, the diapire that the spray bucket is close to the enhancement supporting shoe is foraminiferous filter, the area of enhancement supporting shoe and filter contact surface is less than the area of filter.
Preferably, the rear cover is provided with a plurality of air holes.
Preferably, a first gear is fixedly arranged on the outer circumferential surface of the bottom cover, which is close to one end of the water inlet pipe, a motor support plate is fixedly arranged on the side wall of the spraying barrel, a third driving motor is fixedly arranged on the motor support plate, a second gear is fixedly arranged at the output end of the third driving motor, the first gear and the second gear are in meshing transmission, a separating ring is fixedly arranged on one surface of the spraying head base, which faces the bottom cover, the other end of the separating ring is arranged in a sealing and sliding manner relative to the bottom cover, the separating ring is used for communicating an inner cavity of the water storage cavity with an outer cavity, the inner cavity and the outer cavity are communicated through a communication port in the separating ring, an arc-shaped baffle plate is fixedly arranged on the bottom cover, the length of the arc-shaped baffle plate is greater than that of the communication port, and when the arc-shaped baffle plate rotates along with the bottom cover, the communication port can be sealed.
Preferably, the inner cavity is correspondingly communicated with two groups of spray channels which are positioned at the position of the spray head base close to the circle center, and the outer cavity is correspondingly communicated with one group of spray channels which are positioned at the position of the spray head base far away from the circle center.
Preferably, the outer circumferential surface of the base of the spray head is fixedly connected with the inner circumferential wall of the spray barrel through a plurality of first fan-shaped plates which are uniformly distributed at intervals, second fan-shaped plates with the same number as the first fan-shaped plates are uniformly distributed at intervals at the positions, close to the first fan-shaped plates, of the base of the spray head, the arc length of each second fan-shaped plate is larger than the distance between every two adjacent first fan-shaped plates and is not larger than six fifths of the distance between every two adjacent first fan-shaped plates.
Preferably, two first air vents are symmetrically arranged on the circumferential wall of the bottom cover, an annular air duct is arranged in the middle of the spray head base, and two second air vents communicated with the air duct to the outside are symmetrically arranged in the spray head base; when the first air vent and the second air vent are aligned, the second fan-shaped plate is positioned between two adjacent first fan-shaped plates and blocks a gap between the two first fan-shaped plates; three blowing channels are arranged between two groups of inner spraying channels on the spraying head base, and the blowing channels are in an outward-expanding horn mouth shape close to the circumferential surface of the spraying head base.
Preferably, a control panel capable of controlling the first drive motor, the second drive motor and the third drive motor is arranged on the side surface of the machine body.
Has the advantages that:
firstly, the air blowing channels are matched with the three groups of spraying channels, so that the dust settling equipment can have better diffusion degree and larger area when settling dust at a close position.
Secondly, the design of the hydraulic clamping jaw enables the equipment to be fixed on uneven bottom surfaces by means of rod-like objects.
The device is convenient to move and carry, can be used in places with power supply water sources, and is more flexible in use scene compared with large-scale devices such as traditional fog gun machines.
And fourthly, the switched working mode enables the wind power wrapped water mist to be conveyed outwards, and meanwhile, the spraying force of the water mist is stronger, so that dust can be reduced at a far position.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view taken at the centerline of the spray barrel of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
fig. 6 is an isometric view of the spray head base and bottom cap;
fig. 7 is a top view of the base of the spray head.
In the figure: the spraying device comprises a machine body 1, a rear cover 6, a movable opening 2, a first rotating shaft 15, a spraying barrel 3, a spraying head base 24, an annular groove 29, a bottom cover 31, a water inlet 41, a water inlet pipe 25, a spraying channel 26, a spraying head 43, a water inlet 4, a worm wheel 14, a first driving motor 12, a worm 13, a moving wheel 5, a track shell 8, a sliding block 9, a clamping jaw outer arm 10, a hydraulic clamping jaw 11, a reinforcing supporting block 16, a second driving motor 18, a fan 20, a fan frame 19, a filtering plate 17, a ventilating hole 7, a first gear 32, a motor supporting plate 21, a third driving motor 22, a second gear 33, a separating ring 40, an inner cavity 38, an outer cavity 39, a communication port 44, a first sector plate 23, a second sector plate 30, a first ventilating hole 36, a ventilating channel 34, a second ventilating hole 37, a blowing channel 35 and a control panel 42.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
With reference to the attached drawings 1-7, a portable dust-settling device comprises a machine body 1 and a rear cover 6, wherein the rear cover 6 is detachably mounted on the machine body 1, a movable opening 2 is arranged at one end of the machine body 1 far away from the rear cover 6, a first rotating shaft 15 is rotatably arranged in the movable opening 2, a spraying barrel 3 is fixedly arranged on the first rotating shaft 15, a spraying head base 24 is fixedly arranged at one end of the spraying barrel 3 far away from the first rotating shaft 15, an annular groove 29 is arranged in the middle of the spraying head base 24, a bottom cover 31 for sealing one end of the spraying head base 24 facing the first rotating shaft 15 is rotatably arranged in the annular groove 29, a water storage cavity is formed between the bottom cover 31 and the spraying barrel base 24, a water inlet 41 is arranged in the middle of the bottom cover 31, a water inlet pipe 25 is rotatably connected at the position of the water inlet 41, the other end of the water inlet pipe 25 is fixedly connected with the spraying barrel 3, three groups of spraying channels 26 are distributed on the spraying head base 24 in an annular array manner, a spray head 43 is arranged at one end of each spray channel 26 close to the outside, a water inlet 4 is arranged on the side wall of the machine body 1, and the water inlet 4 is connected with the water inlet pipe 25 through a telescopic hose.
Furthermore, one end of the first rotating shaft 15 extends out of the machine body 1, a worm wheel 14 is fixedly connected to the end portion, extending out of the machine body 1, of the first rotating shaft 15, a first driving motor 12 is fixedly arranged on the side wall, located at the extending end of the first rotating shaft 15, of the machine body 1, a worm 13 is fixedly arranged at the output end of the first driving motor 12, and the worm 13 and the worm wheel 14 are in meshing transmission.
Further, the bottom of the machine body 1 is provided with a plurality of movable wheels 5 which are used for moving and can be locked, the middle of the rear cover 6 is provided with a track shell 8, two tracks are arranged in the track shell 8, two sliders 9 are arranged on each track in a sliding mode, a folded clamping jaw outer arm 10 is arranged on each slider 9 in a rotating mode, and a hydraulic clamping jaw 11 which can be clamped through hydraulic control is arranged on the clamping jaw outer arm 10. Lockable moving wheels 5, hydraulically controlled hydraulic clamps 11, etc. are simple prior art and will not be described in further detail herein.
Furthermore, a reinforcing support block 16 fixed on the first rotating shaft 15 is fixedly arranged inside the spray barrel 3, a second driving motor 18 is fixedly arranged on the reinforcing support block 16, a fan 20 is fixedly arranged at the output end of the second driving motor 18, a fan frame 19 for stabilizing the wind power trend is also fixedly arranged on the reinforcing support block 16, a filter plate 17 with holes is arranged on the bottom wall of the spray barrel 3 close to the reinforcing support block 16, and the area of the contact surface of the reinforcing support block 16 and the filter plate 17 is smaller than that of the filter plate 17.
Furthermore, a plurality of air holes 7 are arranged on the rear cover 6.
Further, a first gear 32 is fixedly arranged on the outer circumferential surface of one end, close to the water inlet pipe 25, of the bottom cover 31, a motor support plate 21 is fixedly arranged on the side wall of the spraying barrel 3, a third driving motor 22 is fixedly arranged on the motor support plate 21, a second gear 33 is fixedly arranged at the output end of the third driving motor 22, the first gear 32 is in meshing transmission with the second gear 33, a separating ring 40 is fixedly arranged on one surface, facing the bottom cover 31, of the spraying head base 24, the other end of the separating ring 40 is in sealing sliding arrangement relative to the bottom cover 31, the separating ring 40 is used for connecting the inner cavity 38 of the water storage cavity with the outer cavity 39, the inner cavity 38 is communicated with the outer cavity 39 through a communication port 44 in the separating ring 40, an arc-shaped baffle plate 27 is fixedly arranged on the bottom cover 31, the length of the arc-shaped baffle plate 27 is larger than that of the communication port 44, and the communication port 44 can be sealed after the arc-shaped baffle plate 27 rotates along with the bottom cover 31.
Further, the inner cavity 38 is correspondingly communicated with two groups of spray passages 26 located at the position of the spray head base 24 close to the center of the circle, and the outer cavity 39 is correspondingly communicated with one group of spray passages 26 located at the position of the spray head base 24 far from the center of the circle.
Further, the outer circumferential surface of the atomizing head base 24 is fixedly connected with the inner circumferential wall of the atomizing barrel 3 through a plurality of first fan-shaped plates 23 which are uniformly distributed at intervals, second fan-shaped plates 30 which are consistent with the first fan-shaped plates 23 in number are uniformly distributed at intervals at the positions, close to the first fan-shaped plates 23, of the atomizing head base 24, the arc length of each second fan-shaped plate 30 is larger than the distance between every two adjacent first fan-shaped plates 23 and is not larger than six fifths of the distance between every two adjacent first fan-shaped plates 23.
Furthermore, two first air vents 36 are symmetrically arranged on the circumferential wall of the bottom cover 31, an annular air duct 34 is arranged in the middle of the spray head base 24, and two second air vents 37 communicated with the air duct 34 to the outside are symmetrically arranged in the spray head base 24; when the first air vent 36 is aligned with the second air vent 36, the second sector plate 30 is positioned between two adjacent first sector plates 23 and blocks the gap between the two first sector plates 23; three blowing channels 35 are arranged between two groups of spraying channels 26 positioned inside the spraying head base 24, and the positions, close to the circumferential surface of the spraying head base 24, of the blowing channels 35 are in an outward-expanding horn mouth shape.
Further, a control panel 42 capable of controlling the first driving motor 12, the second driving motor 18, and the third driving motor 22 is provided on a side surface of the body 1.
Initial state: all the driving motors are closed, and the water inlet 4 does not feed water. The hydraulic jaws 11 are connected to a hydraulic pump station. (the hydraulic clamping jaw and the hydraulic pump station are mature prior art and are not described herein any more).
The working principle is as follows: when needing to carry out the dust fall, if for the place of moving and putting, directly promote fuselage 1, lock after removing the position that the wheel 5 directly moved the needs dust fall through removing. If some are not suitable for placing or can be placed in dangerous positions, after the machine body 1 is moved, a rod body capable of being fixed is found, the clamping jaw outer arm 10 is rotated, then the hydraulic clamping jaw 11 is fastened on the rod body, and the hydraulic pump station pressurizes towards the inside of the hydraulic clamping jaw to enable the hydraulic clamping jaw 11 to fasten and clamp the rod body, so that the machine body 1 is fixed.
After the machine body 1 is fixed, the first driving motor 12 is controlled to be started through the control panel 42, the output end of the first driving motor 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, so that the first rotating shaft 15 is driven to rotate, the spraying barrel 3 is driven to rotate together, and the spraying angle is adjusted to a proper position.
This dust fall equipment's dust fall mode has two kinds, when needing to carry out the dust fall on a short distance on a large scale, controls third driving motor 22 through control panel 42 and starts, and third driving motor 22 output drives second gear 33 and rotates to the meshing drives first gear 32 and rotates, makes bottom 31 rotate together, thereby makes first blow vent 36 and second blow vent 37 align, and every second sector plate 30 just in time seals the clearance between two adjacent first sector plates 23 this moment. The communication port 44 is opened and the inner chamber 38 communicates with the outer chamber 39.
The second driving motor 18 is controlled to be started, the output end of the second driving motor drives the fan blade 20 to rotate, and after the wind passes through the air holes 7 and then passes through the filter plate 17, the wind enters the air passage 34 through the first air hole 36 and the second air hole 37, and then is blown out from the three air blowing channels 35. Water enters from the water inlet 4, enters the water inlet pipe 25 through the telescopic hose, then enters the inner cavity 38, then enters the outer cavity 39 through the communication port 44, then enters the three-channel spray channel 26, and is sprayed out from the spray head 43 in the spray channel 26.
Because the design of the 35 horn mouths of air blowing channel, receive the wind channel of diffusion to blow after the water smoke blowout, by blowing rapidly scattered, carry out the high-efficient dust fall of large tracts of land to the dust of more near position department.
The position that needs the dust fall sometimes often the condition complicated, and the power cord or the connecting wire of water pipe are not long enough when some positions dust fall equipment, or when there is not the environment of placing of dust fall equipment, can put this equipment in the distance slightly away from needs dust fall position this moment, control third driving motor 22 through control panel 42 and start for bottom 31 is rotatory to first blow vent 36 and stagger with second blow vent 37, and first sector plate 23 overlaps with second sector plate 30, and cowl 27 seals intercommunication mouth 44 this moment. The second driving motor 18 is controlled to be opened, water enters from the water inlet 4, only enters the inner cavity 38 at the moment, then is sprayed out at higher pressure from the two groups of spray passages 26 in the inner cavity, and at the moment, wind is sprayed out annularly from gaps among the first fan-shaped plates 23 between the spray barrel 3 and the spray head base 24, and sprayed water mist is wrapped in the middle and moves forwards to a farther position along with the wind for dust fall. Therefore, the dust can be reduced at a position with a long distance under some complex conditions.
After the dust fall starts, the first driving motor 12 can be controlled to start to adjust the angle of the spraying barrel 3, so that the spraying of the spraying is adjusted to the position where the dust fall is needed.
The device is convenient to move and carry, can be used in places with power water sources, and is more flexible in use scenes compared with large-scale devices such as traditional fog gun machines. The working mode switching can also adapt to most positions needing dust fall.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a portable dust fall equipment, includes fuselage (1), hou gai (6), back lid (6) demountable installation is on fuselage (1), its characterized in that, the one end that back lid (6) were kept away from in fuselage (1) is equipped with movable opening (2), movable opening (2) internal rotation is provided with a first axis of rotation (15), fixed spray barrel (3) that is provided with on first axis of rotation (15), the one end that first axis of rotation (15) were kept away from in spray barrel (3) is fixed and is provided with atomising head base (24), the middle part of atomising head base (24) is equipped with ring channel (29), the ring channel (29) internal rotation is provided with bottom (31) sealed with atomising head base (24) towards the one end of first axis of rotation (15), form the water storage chamber between bottom (31) and the atomising barrel base (24), the middle part of bottom (31) is equipped with water inlet (41), water inlet (41) department rotates and is connected with inlet tube (25), the other end and spray bucket (3) fixed connection of inlet tube (25), annular array distributes and has seted up three groups of fog way (26) on atomising head base (24), every fog way (26) are close to outside one end department and are equipped with atomising head (43), be equipped with water inlet (4) on the lateral wall of fuselage (1), water inlet (4) are connected through expansion hose with inlet tube (25).
2. The portable dust settling device of claim 1, wherein one end of the first rotating shaft (15) extends out of the machine body (1), a worm wheel (14) is fixedly connected to one end, extending out of the machine body (1), of the first rotating shaft (15), a first driving motor (12) is fixedly arranged on a side wall, located at the extending end of the first rotating shaft (15), of the machine body (1), a worm (13) is fixedly arranged at an output end of the first driving motor (12), and the worm (13) is in meshing transmission with the worm wheel (14).
3. The portable dust settling device of claim 1, wherein a plurality of movable wheels (5) which can move and be locked are arranged at the bottom of the machine body (1), a track shell (8) is arranged in the middle of the rear cover (6), two tracks are arranged in the track shell (8), two sliding blocks (9) are arranged on each track in a sliding mode, a folded clamping jaw outer arm (10) is arranged on each sliding block (9) in a rotating mode, and a hydraulic clamping jaw (11) which can be clamped through hydraulic control is arranged on each clamping jaw outer arm (10).
4. The portable dust settling device of claim 1, wherein a reinforcing support block (16) fixed on the first rotating shaft (15) is fixedly arranged inside the spray barrel (3), a second driving motor (18) is fixedly arranged on the reinforcing support block (16), a fan (20) is fixedly arranged at the output end of the second driving motor (18), a fan frame (19) for stabilizing the wind direction is further fixedly arranged on the reinforcing support block (16), a bottom wall of the spray barrel (3) close to the reinforcing support block (16) is a filter plate (17) with holes, and the area of the contact surface of the reinforcing support block (16) and the filter plate (17) is smaller than that of the filter plate (17).
5. A portable dust falling device according to claim 4, characterized in that the rear cover (6) is provided with a plurality of ventilation holes (7).
6. The portable dust settling device of claim 1, wherein a first gear (32) is fixedly arranged on the outer circumferential surface of one end of the bottom cover (31) close to the water inlet pipe (25), a motor support plate (21) is fixedly arranged on the side wall of the spraying barrel (3), a third driving motor (22) is fixedly arranged on the motor support plate (21), a second gear (33) is fixedly arranged at the output end of the third driving motor (22), the first gear (32) is in meshing transmission with the second gear (33), a separating ring (40) is fixedly arranged on one surface of the spraying head base (24) facing the bottom cover (31), the other end of the separating ring (40) is in sealed sliding arrangement relative to the bottom cover (31), the separating ring (40) connects the inner cavity (38) of the water storage cavity with the outer cavity (39), and the inner cavity (38) is communicated with the outer cavity (39) through a communication port (44) on the separating ring (40), the bottom cover (31) is fixedly provided with an arc-shaped baffle plate (27), the length of the arc-shaped baffle plate (27) is larger than that of the communication opening (44), and the arc-shaped baffle plate (27) can seal the communication opening (44) after rotating along with the bottom cover (31).
7. A portable dust falling device according to claim 6, characterized in that the inner chamber (38) is correspondingly communicated with two groups of mist spraying channels (26) which are positioned at the position of the center of the mist spraying head base (24), and the outer chamber (39) is correspondingly communicated with one group of mist spraying channels (26) which are positioned at the position of the center of the mist spraying head base (24).
8. A portable dust-settling device as claimed in claim 5, wherein the outer circumferential surface of the base (24) of the spray head is fixedly connected with the inner circumferential wall of the spray barrel (3) through a plurality of first fan-shaped plates (23) which are uniformly spaced, second fan-shaped plates (30) which are as many as the first fan-shaped plates (23) are uniformly spaced and arranged at the positions, close to the first fan-shaped plates (23), of the base (24) of the spray head, and the arc length of each second fan-shaped plate (30) is greater than the distance between two adjacent first fan-shaped plates (23) and is not greater than six fifths of the distance between two adjacent first fan-shaped plates (23).
9. The portable dust falling equipment of claim 8, wherein the circumferential wall of the bottom cover (31) is symmetrically provided with two first air vents (36), the middle part of the spray head base (24) is provided with an annular air duct (34), and the inside of the spray head base (24) is symmetrically provided with two second air vents (37) for communicating the air duct (34) to the outside; when the first air vent (36) is aligned with the second air vent (36), the second sector plate (30) is positioned between two adjacent first sector plates (23) and blocks the gap between the two first sector plates (23); three blowing channels (35) are arranged between two groups of inner spraying channels (26) on the spraying head base (24), and the blowing channels (35) are in an outward-expanding horn mouth shape close to the circumferential surface of the spraying head base (24).
10. A portable dust falling device according to claim 9, characterized in that the side of the body (1) is provided with a control panel (42) capable of controlling the first drive motor (12), the second drive motor (18) and the third drive motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166371.1A CN114425206A (en) | 2022-02-23 | 2022-02-23 | Portable dust fall equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166371.1A CN114425206A (en) | 2022-02-23 | 2022-02-23 | Portable dust fall equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114425206A true CN114425206A (en) | 2022-05-03 |
Family
ID=81313509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210166371.1A Pending CN114425206A (en) | 2022-02-23 | 2022-02-23 | Portable dust fall equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114425206A (en) |
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| CN209976571U (en) * | 2019-02-18 | 2020-01-21 | 臧佳佳 | Dust fall ware with pneumatic pressure boost |
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| CN211215983U (en) * | 2019-12-09 | 2020-08-11 | 李美华 | Dust fall equipment is used in municipal works construction |
| CN211384342U (en) * | 2020-01-02 | 2020-09-01 | 王家山 | Two grades of dust removal spraying cars of construction |
| CN215085826U (en) * | 2021-06-02 | 2021-12-10 | 浙江标龙建设有限公司 | Dust fall equipment for municipal construction |
| CN113842723A (en) * | 2021-09-30 | 2021-12-28 | 日照海盛智能装备有限公司 | Spraying dust-settling device for building construction and control method thereof |
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2022
- 2022-02-23 CN CN202210166371.1A patent/CN114425206A/en active Pending
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| CN107537252A (en) * | 2017-11-05 | 2018-01-05 | 何景洲 | A kind of small-sized dust removal machine |
| CN208523611U (en) * | 2018-06-26 | 2019-02-22 | 上海艾库环境工程有限公司 | Air-assisted type spraying machine |
| CN209976571U (en) * | 2019-02-18 | 2020-01-21 | 臧佳佳 | Dust fall ware with pneumatic pressure boost |
| CN211215983U (en) * | 2019-12-09 | 2020-08-11 | 李美华 | Dust fall equipment is used in municipal works construction |
| CN211384342U (en) * | 2020-01-02 | 2020-09-01 | 王家山 | Two grades of dust removal spraying cars of construction |
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| CN215085826U (en) * | 2021-06-02 | 2021-12-10 | 浙江标龙建设有限公司 | Dust fall equipment for municipal construction |
| CN113842723A (en) * | 2021-09-30 | 2021-12-28 | 日照海盛智能装备有限公司 | Spraying dust-settling device for building construction and control method thereof |
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Application publication date: 20220503 |