CN115155210A - Water-saving adjustable dust-settling device for building construction - Google Patents

Water-saving adjustable dust-settling device for building construction Download PDF

Info

Publication number
CN115155210A
CN115155210A CN202210807629.1A CN202210807629A CN115155210A CN 115155210 A CN115155210 A CN 115155210A CN 202210807629 A CN202210807629 A CN 202210807629A CN 115155210 A CN115155210 A CN 115155210A
Authority
CN
China
Prior art keywords
water
dust
main part
button
connecting pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210807629.1A
Other languages
Chinese (zh)
Inventor
李亚男
于真真
袁辉
管虹
杨兴芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weifang Vocational College
Original Assignee
Weifang Vocational College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifang Vocational College filed Critical Weifang Vocational College
Priority to CN202210807629.1A priority Critical patent/CN115155210A/en
Publication of CN115155210A publication Critical patent/CN115155210A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)

Abstract

The invention relates to the technical field of building construction, and discloses a water-saving adjustable dust-settling device for building construction, which comprises a base, a support column, a rotating shaft, a locking bolt, an air outlet assembly and a spraying adjusting dust-settling assembly, wherein the support column is arranged on the base, the rotating shaft penetrates through the upper end of the support column, the locking bolt is arranged on the rotating shaft and arranged on one side of the support column, one end, far away from the locking bolt, of the rotating shaft is connected with a connector, the connector is connected with an adjusting main body, one side of the adjusting main body is provided with an opening, the air outlet assembly is arranged on the side wall, opposite to the opening, of the adjusting main body, the spraying adjusting dust-settling assembly is arranged on the adjusting main body, dust settling is carried out through spraying and water mist, dust settling can be carried out according to the quantity of dust, the water-saving effect is realized, the dust-settling angle can be adjusted, the synchronous adjustment of the dust-settling amount and the direction of the water mist guiding can be carried out, the whole device is convenient to transfer, small, flexible and wide in application range, and is worth popularizing.

Description

Water-saving adjustable dust-settling device for building construction
Technical Field
The invention relates to the technical field of building construction, in particular to a water-saving adjustable dust-settling device for building construction.
Background
The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle, and the green building inevitably generates a large amount of smoke dust in the construction process, so that the smoke dust not only pollutes the environment, but also poses great threats to the health of constructors. Along with the development of society, people have an enhanced awareness of environmental protection, so that higher environmental protection requirements are also put forward for building construction.
The dust fall equipment in current construction place is mostly the dust fall car, because the restriction of construction place, is not convenient for sometimes use in construction place, therefore a small and exquisite nimble dust fall equipment of being convenient for remove is very necessary.
When removing dust in construction, sometimes the dust is more, sometimes the dust is less, but when current dust device removed dust by sprinkling water, generally the watering volume was certain, and when the dust was less, caused the waste of water resource easily.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a water-saving adjustable dust-settling device for building construction.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable dust device of water conservation for construction, includes base, support column, axis of rotation, locking bolt, air-out subassembly and sprays and adjust the dust fall subassembly, on the base was located to the support column, the axis of rotation ran through the support column upper end, and locking bolt locates in the axis of rotation and locates support column one side, and locking bolt one end was kept away from in the axis of rotation is connected with the connector, and the connector is connected with the regulation main part, adjusts main part one side opening, and on the relative one side lateral wall of regulation main part and opening part was located to the air-out subassembly, it located in the regulation main part to spray and adjust the dust fall subassembly.
Preferably, be equipped with the water tank in the base, be equipped with the water filling port on the water tank, the support column runs through the base upper wall and is connected to diapire in the base on, and water tank one side is equipped with water pump one and water pump two in the base, and water pump one and water tank pipe connection, water pump one and a connecting pipe connection, water pump two and water tank pipe connection, water pump two and a connecting pipe two pipe connection.
Preferably, spray and adjust dust fall subassembly and include inlet tube one, fixed connector, connecting pipe, control valve, spray pipe and shower head, the adjusting body outer wall is located to the connecting pipe, even interval distribution about the connecting pipe, and connecting pipe one end runs through adjusting the main part lateral wall and locates in the adjusting body, and connecting pipe one end is connected with the spray pipe, and the spray pipe is located between two relative lateral walls in the adjusting body, even interval distribution about the spray pipe.
Preferably, the other end of the connecting pipe is connected with a fixed connector, the control valve is arranged on the connecting pipe and is arranged outside the adjusting main body, the first water inlet pipe is arranged on the outer wall of the fixed connector and is communicated with the fixed connector, the connecting pipe is communicated with the fixed connector, the spray pipe is communicated with the connecting pipe, the spray heads are arranged on the side wall of the spray pipe, far away from the air outlet assembly, and the atomizing spray heads are uniformly distributed at intervals.
Preferably, the connecting pipe is provided with three groups, the three groups of connecting pipes correspond to the three control valves respectively and correspond to the three water spraying pipes respectively, the control keys correspond to the three control valves and are provided with a first control key, a second control key and a third control key, and the first control key, the second control key and the third control key are electrically connected with the three control valves respectively.
Preferably, be equipped with supplementary water conservation dust fall subassembly in the regulation main part, supplementary water conservation dust fall subassembly includes inlet tube two, atomizer and atomizing piece, and the main part outer wall is adjusted in the locating of inlet tube two, adjusts main part wall cavity, and the connecting pipe communicates with each other with the cavity of adjusting the main part wall, and the atomizer symmetry sets up, and the atomizer is located and is adjusted main part upper end and bottom, and on the atomizing piece was located and is adjusted the main part inner wall, the upper and lower evenly distributed of atomizing piece, atomizing piece one side was located in the cavity of adjusting the main part wall.
Preferably, the air outlet assembly comprises a mounting hole, a mounting frame and a fan, the mounting hole is formed in the side wall, opposite to the opening, of the adjusting main body, the mounting hole is vertically and uniformly distributed at intervals, the mounting frame is arranged in the mounting hole, and the fan is arranged on the mounting frame.
Preferably, the support column lateral wall is equipped with control panel, and control panel is last to be equipped with dust fall button, control button, water injection button, atomizing button and air-out button, and the air-out button is connected with the fan electricity, and the atomizing button is connected with the atomizing piece electricity, and the dust fall button is connected with a water pump electricity, and control button and control valve one-to-one, control button and control valve electricity are connected, and the water injection button is connected with two electricity of water pump, and the atomizing button is connected with the atomizing piece electricity, and the air-out button is connected with the fan one-to-one, and the air-out button is connected with the fan electricity.
(III) advantageous effects
Compared with the prior art, the invention provides a water-saving adjustable dust-settling device for building construction, which has the following beneficial effects:
1. this adjustable dust device of water conservation for construction carries out the dust fall through spraying and water smoke, can carry out the regulation of dust fall according to what of dust, realizes the effect of water conservation, can carry out the adjustment of dust fall angle, can carry out the synchronous adjustment to the water yield of dust fall and the direction of water smoke guide, and wholly be convenient for shift, small and exquisite nimble, application scope is wide, is worth promoting.
2. The water-saving adjustable dust-settling device for building construction is characterized in that a dust button is lowered, a first water pump is started, water in a water tank is pumped into a connecting and fixing body through a first water inlet pipe, passes through a connecting pipe and a water spraying pipe, and is sprayed out through a spray header to settle dust; the air-out button is pressed down, starts the fan, increases spraying of scope to shower head spun water, promotes the effect of dust fall.
3. This adjustable dust device of water conservation for construction opens and closes the control valve on the connecting pipe respectively through control button one, control button two and control button three, and opening and closing of water route between control connecting pipe and the spray pipe according to how much of dust, the water yield that the control sprayed plays the effect of adjusting the water conservation.
4. According to the water-saving adjustable dust-settling device for building construction, a water injection button is pressed down, a second water pump is started, and water in a water tank is pumped into the cavity in the wall of the adjusting main body; according to the atomizing button, start the atomizing piece, will adjust the water atomization in the main part wall cavity to spray through the atomizer and atomize the dust fall, the supplementary dust fall subassembly that sprays of adjusting carries out the dust fall, when the dust is few, can carry out the dust fall through supplementary water conservation dust fall subassembly alone.
5. This adjustable dust device of water conservation for construction rotates the axis of rotation, and the angle of adjustment main part, the angle of adjustment shower head and atomizer carry out the regulation of dust fall.
Drawings
FIG. 1 is a schematic view of the overall structure of a water-saving adjustable dust-settling device for building construction, which is provided by the invention;
FIG. 2 is a schematic structural view of a spray regulation dust-settling assembly of the water-saving adjustable dust-settling device for building construction, which is provided by the invention;
FIG. 3 is a schematic structural view of an air outlet assembly of the water-saving adjustable dust-settling device for building construction provided by the invention;
fig. 4 is a schematic view of the internal structure of a base of the water-saving adjustable dust-settling device for building construction provided by the invention.
In the drawings: 1. the base, 2, the support column, 3, the axis of rotation, 4, the connector, 5, the locking bolt, 6, adjust the main part, 7, the air-out subassembly, 8, spray and adjust dust fall subassembly, 9, inlet tube one, 10, the fixed connector, 11, the connecting pipe, 12, the control valve, 13, the spray pipe, 14, the shower head, 15, the mounting hole, 16, the mounting bracket, 17, the fan, 18, supplementary water conservation dust fall subassembly, 19, inlet tube two, 20, the atomizer, 21, the atomizing piece, 22, the water tank, 23, the water filling port, 24, water pump one, 25, water pump two, 26, control panel, 27, the dust fall button, 28, control button one, 29, control button two, 30, control button three, 31, the water injection button, 32, the atomizing button, 33, the air-out button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, a water-saving adjustable dust-settling device for building construction, which comprises a base 1, a support column 2, a rotation shaft 3, a connector 4, a locking bolt 5, an adjusting main body 6, an air outlet assembly 7 and a spraying adjusting dust-settling assembly 8, the support column 2 is arranged on the base, the rotation shaft 3 penetrates through the upper end of the support column 2, the locking bolt 5 is arranged on the rotation shaft and arranged on one side of the support column 2, one end of the rotation shaft 3, which is far away from the locking bolt 5, is connected with the connector 4, the connector 4 is connected with the adjusting main body 6, one side of the adjusting main body 6 is opened, the air outlet assembly 7 is arranged on the side wall of the adjusting main body 6 opposite to the opening, and the spraying adjusting dust-settling assembly 8 is arranged on the adjusting main body 6.
A water tank 22 is arranged in the base 1, and a water filling port 23 is formed in the water tank 22, so that water can be stored conveniently.
Support column 2 runs through on the base 1 upper wall is equipped with base 1 interior diapire, promotes support column 2's support stability.
As shown in fig. 1-4, the spray adjusting and dust-settling assembly 8 includes a first water inlet pipe 9, a fixed connector 10, a connecting pipe 11, a control valve 12, a water spray pipe 13 and a spray head 14, the connecting pipe 11 is disposed on the outer wall of the adjusting body 6, the connecting pipe 11 is uniformly spaced up and down, one end of the connecting pipe 11 penetrates through the side wall of the adjusting body 6 and is disposed in the adjusting body 6, one end of the connecting pipe 11 is connected with the water spray pipe 13, the water spray pipe 13 is disposed between two opposite side walls in the adjusting body 6, the water spray pipe 13 is uniformly spaced up and down, the other end of the connecting pipe 11 is connected with the fixed connector 10, the control valve 12 is disposed on the connecting pipe 11 and is disposed outside the adjusting body 6, the first water inlet pipe 9 is disposed on the outer wall of the fixed connector 10, the first water inlet pipe 9 is communicated with the fixed connector 10, the connecting pipe 11 is communicated with the connecting pipe 11, the spray pipe 13 is communicated with the connecting pipe 11, the spray head 14 is disposed on the side wall of the spray pipe 13 away from the air outlet assembly 7, and the atomizing nozzles 20 are uniformly spaced.
The connecting pipe 11 has three sets, which respectively correspond to the three control valves 12 and the three spray pipes 13, the control key corresponds to the three control valves 12, and is provided with a first control key 28, a second control key 29 and a third control key 30, and the first control key 28, the second control key 29 and the third control key 30 are electrically connected with the three control valves 12.
As shown in fig. 1, 2 and 4, an auxiliary water-saving dust-settling component 18 is arranged on the adjusting body 6, the auxiliary water-saving dust-settling component 18 includes a second water inlet pipe 19, an atomizing nozzle 20 and an atomizing sheet 21, the second water inlet pipe 19 is arranged on the outer wall of the adjusting body 6, the wall of the adjusting body 6 is hollow, the connecting pipe 11 is communicated with the cavity of the wall of the adjusting body 6, the atomizing nozzles 20 are symmetrically arranged, the atomizing nozzles 20 are arranged at the upper end and the bottom of the adjusting body 6, the atomizing sheet 21 is arranged on the inner wall of the adjusting body 6, the atomizing sheets 21 are uniformly distributed up and down, one side of the atomizing sheet 21 is arranged in the hollow cavity of the wall of the adjusting body 6, and water mist is formed and sprayed out through the atomizing nozzle 20, so as to save water and settle dust when dust is less.
Wherein, water tank 22 one side is equipped with water pump one 24 and water pump two 25 in the base 1, and water pump one 24 and 22 pipe connection of water tank, water pump one 24 and 11 pipe connection of connecting pipe one, water pump two 25 and 22 pipe connection of water tank, water pump two 25 and 11 two pipe connection of connecting pipe.
As shown in fig. 3, air-out subassembly 7 includes mounting hole 15, mounting bracket 16 and fan 17, and mounting hole 15 is located and is adjusted main part 6 and the relative one side lateral wall of opening part, and even interval distribution about 15 of mounting hole, in mounting bracket 16 located mounting hole 15, on fan 17 located mounting bracket 16, fan 17 starts and blows to a shower head direction, and supplementary spraying is adjusted dust fall subassembly 8 and is carried out the dust fall, adjusts the scope punishment of awarding.
The lateral wall of the support column 2 is provided with a control panel 26, the control panel 26 is provided with a dust falling key 27, a control key, a water injection key 31, an atomization key 32 and an air outlet key 33, the air outlet key 33 is electrically connected with the fan 17, the atomization key 32 is electrically connected with the atomization sheet 21, the dust falling key 27 is electrically connected with the first water pump 24, the control key corresponds to the control valve 12 one by one, the control key is electrically connected with the control valve 12, the water injection key 31 is electrically connected with the second water pump 25, the atomization key 32 is electrically connected with the atomization sheet 21, the air outlet key 33 corresponds to the fan 17 one by one, and the air outlet key 33 is electrically connected with the fan 17.
When the dust-settling water tank is used, the dust-settling button 27 is pressed, the first water pump 24 is started, water in the water tank 22 is pumped into the connecting and fixing body through the first water inlet pipe 9, passes through the connecting pipe 11 and the water spraying pipe 13, and is finally sprayed out through the spray header 14 to settle dust; the air outlet button 33 is pressed, the fan 17 is started, water sprayed out of the spray header 14 is sprayed in an increased range, and the dust falling effect is improved; the control valve 12 on the connecting pipe 11 is opened and closed respectively through the control key I28, the control key II 29 and the control key III 30, the opening and closing of a water channel between the connecting pipe 11 and the spray pipe 13 are controlled, the sprayed water quantity is controlled according to the quantity of dust, and the effect of adjusting water conservation is achieved; pressing the water injection key 31, starting the second water pump 25, and pumping water in the water tank 22 into the cavity in the wall of the adjusting main body 6; the atomization key 32 is pressed down, the atomization sheet 21 is started, water in a cavity of the wall of the adjusting main body 6 is atomized and sprayed out through the atomization nozzle 20 to conduct atomization dust fall, the auxiliary spraying adjusting dust fall component 8 conducts dust fall, and when dust is few, dust can be fallen through the auxiliary water-saving dust fall component 18 independently; the rotation shaft 3 is rotated to adjust the angle of the adjustment body 6, and the angles of the shower head 14 and the atomizing nozzle 20 are adjusted to adjust the dustfall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an adjustable dust device of water conservation for construction, includes base (1), support column (2), axis of rotation (3), locking bolt (5), air-out subassembly (7) and sprays and adjust dust fall subassembly (8), its characterized in that: on base (1) is located in support column (2), support column (2) upper end is run through in axis of rotation (3), on axis of rotation (3) is located in locking bolt (5) and locate support column (2) one side, locking bolt (5) one end is kept away from in axis of rotation (3) and is connected with connector (4), connector (4) are connected with regulation main part (6), adjust main part (6) one side opening, on adjusting main part (6) and the relative one side lateral wall of opening part are located in air-out subassembly (7), spray and adjust dust fall subassembly (8) and locate on adjusting main part (6).
2. The water-saving adjustable dust-settling device for building construction according to claim 1, characterized in that: be equipped with water tank (22) in base (1), be equipped with water filling port (23) on water tank (22), support column (2) run through base (1) upper wall and are connected to on the diapire in base (1), water tank (22) one side is equipped with water pump (24) and water pump two (25) in base (1), water pump (24) and water tank (22) pipe connection, water pump (24) and a connecting pipe (11) pipe connection, water pump two (25) and water tank (22) pipe connection, water pump two (25) and a connecting pipe (11) two pipe connection.
3. The water-saving adjustable dust-settling device for building construction according to claim 1, characterized in that: spray and adjust dust fall subassembly (8) including inlet tube (9), fixed connector (10), connecting pipe (11), control valve (12), spray pipe (13) and shower head (14), regulation main part (6) outer wall is located in connecting pipe (11), even interval distribution about connecting pipe (11), connecting pipe (11) one end is run through and is adjusted main part (6) lateral wall and locate in adjusting main part (6), connecting pipe (11) one end is connected with spray pipe (13), spray pipe (13) are located and are adjusted between the main part (6) internal two-phase relative lateral wall, even interval distribution about spray pipe (13).
4. The water-saving adjustable dust-settling device for building construction according to claim 3, characterized in that: the other end of the connecting pipe (11) is connected with a fixed connector (10), the control valve (12) is arranged on the connecting pipe (11) and is arranged outside the adjusting main body (6), the first water inlet pipe (9) is arranged on the outer wall of the fixed connector (10), the first water inlet pipe (9) is communicated with the fixed connector (10), the connecting pipe (11) is communicated with the fixed connector (10), the spray pipe (13) is communicated with the connecting pipe (11), the spray head (14) is arranged on the side wall, away from the air outlet assembly (7), of the spray pipe (13), and the atomizing nozzles (20) are evenly distributed at intervals.
5. The water-saving adjustable dust-settling device for building construction according to claim 4, characterized in that: the connecting pipe (11) is provided with three groups, which correspond to the three control valves (12) respectively and correspond to the three water spraying pipes (13) respectively, the control keys correspond to the three control valves (12) and are provided with a first control key (28), a second control key (29) and a third control key (30), and the first control key (28), the second control key (29) and the third control key (30) are electrically connected with the three control valves (12) respectively.
6. The water-saving adjustable dust-settling device for building construction according to claim 1, characterized in that: be equipped with supplementary water conservation dust fall subassembly (18) on adjusting main part (6), supplementary water conservation dust fall subassembly (18) are including inlet tube two (19), atomizer (20) and atomizing piece (21), adjusting main part (6) outer wall is located in inlet tube two (19), adjust main part (6) wall cavity, connecting pipe (11) communicate with each other with the cavity of adjusting main part (6) wall, atomizer (20) symmetry sets up, atomizer (20) are located and are adjusted main part (6) upper end and bottom, atomizing piece (21) are located on adjusting main part (6) inner wall, evenly distributed about atomizing piece (21), atomizing piece (21) one side is located in the cavity of adjusting main part (6) wall.
7. The water-saving adjustable dust-settling device for building construction according to claim 1, characterized in that: air-out subassembly (7) are including mounting hole (15), mounting bracket (16) and fan (17), and adjusting main part (6) and the relative one side lateral wall of opening part are located in mounting hole (15), and even interval distribution about mounting hole (15), in mounting bracket (15) were located in mounting bracket (16), fan (17) were located on mounting bracket (16).
8. The water-saving adjustable dust-settling device for building construction according to claim 1, characterized in that: support column (2) lateral wall is equipped with control panel (26), be equipped with dust fall button (27) on control panel (26), control button, water injection button (31), atomizing button (32) and air-out button (33), air-out button (33) are connected with fan (17) electricity, atomizing button (32) are connected with atomizing piece (21) electricity, dust fall button (27) are connected with water pump (24) electricity, control button and control valve (12) one-to-one, control button and control valve (12) electricity are connected, water injection button (31) are connected with two (25) electricity of water pump, atomizing button (32) are connected with atomizing piece (21) electricity, air-out button (33) and fan (17) one-to-one, air-out button (33) are connected with fan (17) electricity.
CN202210807629.1A 2022-07-09 2022-07-09 Water-saving adjustable dust-settling device for building construction Withdrawn CN115155210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210807629.1A CN115155210A (en) 2022-07-09 2022-07-09 Water-saving adjustable dust-settling device for building construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210807629.1A CN115155210A (en) 2022-07-09 2022-07-09 Water-saving adjustable dust-settling device for building construction

Publications (1)

Publication Number Publication Date
CN115155210A true CN115155210A (en) 2022-10-11

Family

ID=83492436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210807629.1A Withdrawn CN115155210A (en) 2022-07-09 2022-07-09 Water-saving adjustable dust-settling device for building construction

Country Status (1)

Country Link
CN (1) CN115155210A (en)

Similar Documents

Publication Publication Date Title
CN105706887B (en) A kind of rotatable low-frequency ultrasonic atomizing cultivator
CN2776565Y (en) Pressurized energy saving sprayer head
CN105603412B (en) A kind of galvanized pipe passivating solution automatic spraying system
CN115155210A (en) Water-saving adjustable dust-settling device for building construction
CN115805224A (en) Dust extraction is used in construction is decorated to indoor building
CN213927699U (en) Ornamental and irrigating dual-purpose multifunctional building landscape pool
CN206157962U (en) Indoor curtain
CN205813373U (en) A kind of electronic atomizer and atomising device thereof
CN107321521A (en) A kind of hand-held sprays rifle
CN211267987U (en) Agricultural equipment for efficient large-area irrigation
CN111841918A (en) High-efficiency atomizing injector
CN208098436U (en) A kind of high-efficency spraying equipment for bathroom cabinet
CN219836276U (en) Device for reducing dust emission on construction site
CN214440141U (en) Air-assisted sprayer for gardens
CN113198276A (en) Novel two-fluid dry fog dust suppression device
CN213790625U (en) Dust device for building
CN2838756Y (en) Mist and drop nozzle regulator
CN219231843U (en) Fitment transformation is with suppressing dust device
CN2405663Y (en) Multi-nozzle direction-regulating device for sprayer
CN220444165U (en) Spraying machine for wine box production
CN221073363U (en) Decoration spraying device
CN210700761U (en) Paint spraying apparatus is used in variable frequency control cabinet production
CN218583361U (en) High-pressure spray deodorizer
CN215390082U (en) Air pressure type atomizing spray head
CN221334813U (en) Fan-shaped valve with two atomization regulating function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20221011

WW01 Invention patent application withdrawn after publication