CN106423623A - Coating spraying device for protecting electrical equipment against corrosion - Google Patents
Coating spraying device for protecting electrical equipment against corrosion Download PDFInfo
- Publication number
- CN106423623A CN106423623A CN201611035745.7A CN201611035745A CN106423623A CN 106423623 A CN106423623 A CN 106423623A CN 201611035745 A CN201611035745 A CN 201611035745A CN 106423623 A CN106423623 A CN 106423623A
- Authority
- CN
- China
- Prior art keywords
- material storing
- storing box
- spraying device
- screw rod
- base
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a coating spraying device for protecting electrical equipment against corrosion. The coating spraying device comprises a base. A storage box is mounted on the top of the base. The top of an inner cavity of the storage box is provided with a screw rod. The outer wall of the screw rod is sleeved with a pressing plate. A feed port is connected to the top of the right sidewall of the storage box. The left side of the storage box is provided with a discharge pipe. According to the coating spraying device for protecting the electrical equipment against corrosion, through cooperation of the screw rod, the pressing plate and a motor, coating can be sprayed out under driving of the motor, and manpower is saved; through cooperation of a controller and the motor, the motor can drive the pressing plate to move up and down, and charging is convenient; by using an angle adjusting device, the angle of a spray head can be changed freely, and the coating spraying device is suitable for various working conditions; through a guide chute and a collecting box, coating on a spray nozzle can be recycled, and energy is saved.
Description
Technical field
The present invention relates to painting spraying device technical field, specially one kind are applied to the spraying of power equipment antiseptical coating
Device.
Background technology
State's science and technology is more and more flourishing, and especially in electronics industry, the position that electronic equipment occupies in the modern life is more and more heavier
Will, electronic equipment corrosion-vulnerable, the electronic equipment poor-performing after being corroded, so can anticorrosion with painting apply on an electronic device
Expect, based on the relatively simple main regulation with artificial operation of existing spraying equipment, nozzle angle is difficult in adapt to multiple spraying operations.
In sum, how to efficiently solve existing spraying equipment nozzle angle and be difficult in adapt to multiple spraying operations etc. and ask
Topic, is current those skilled in the art's urgent problem.
Content of the invention
In view of this, it is an object of the invention to provide one kind is applied to power equipment antiseptical painting spraying device, with
Solve based on the relatively simple main regulation with artificial operation of existing spraying equipment, nozzle angle is difficult in adapt to multiple spraying operations
Problem.
In order to achieve the above object, the present invention provides following technical scheme:
One kind is applied to power equipment antiseptical painting spraying device, and including base, the top of described base is provided with storage
Hopper, the inner cavity top of described material storing box is provided with screw rod, and the outer wall of described screw rod is socketed with pressing plate, described material storing box right side wall
Top be connected with charging aperture, the left side of described material storing box is provided with discharge nozzle, and the inner chamber of the bottom of discharge nozzle and material storing box
Connection, described screw rod runs through the bottom of material storing box, and the bottom of screw rod outer wall is socketed with driven gear, described material storing box bottom
Left and right two ends are respectively connected with supporting leg, and the bottom of supporting leg is connected with the top of base, is provided with motor described in two groups between supporting leg,
The top of described motor output shaft is socketed with driving gear, and driving gear is engaged with driven gear, the left side of described material storing box
It is provided with air compressor, the bottom of described air compressor is connected with the top of base, described air compressor gas outlet
Right-hand member is connected with exhaustor, and the outer wall of described exhaustor is socketed with two groups of fixing devices, and exhaustor passes through fixing device and storage
The left side wall of hopper connects, and the right-hand member of described exhaustor is connected with pressure gauge, and pressure gauge is located at the right side of material storing box, described pressure
The right-hand member of power table is connected with rubber hose by pipeline, and the right-hand member of described rubber hose is connected with nozzle, the top of described nozzle
It is connected with controller, the bottom of described nozzle is connected with bracing frame, and the bottom of support frame as described above connects angled tune by bearing pin
Regulating device, the right side of described angle regulator is provided with pulp-collecting box, and the bottom of described pulp-collecting box is connected with the top of base, institute
State controller to be electrically connected with air compressor and motor respectively.
Preferably, in above-mentioned coating spray equipment, described fixing device includes connecting plate, described connecting plate pass through screw with
The left side wall of material storing box connects, and the left side wall of described connecting plate is provided with clasp, and the left end of described clasp is snapped with two groups of clamping plate,
The left end of described clamping plate is connected with arc clamp, and the inwall of described arc clamp is connected with pad, the left end of described arc clamp
It is connected with fixed plate.
Preferably, in above-mentioned coating spray equipment, support frame as described above includes turning-bar, and the top of described turning-bar is provided with
Two groups of columns, the top of described column is provided with transverse slat, and the bottom of the described column in right side is connected with deflector chute, and deflector chute is located at
The top of pulp-collecting box, the outer wall of described turning-bar has pin shaft hole.
Preferably, in above-mentioned coating spray equipment, described angle regulator includes base plate, the left and right at described base plate top
Two ends are all connected with the top of base by screw, and the top of described base plate is connected with axle sleeve, and the top of described axle sleeve is plugged with
Rotating shaft, and the junction of rotating shaft and axle sleeve is provided with bearing, the top of described rotating shaft has groove, described groove pass through bearing pin with
Pin shaft hole connects.
Compared with prior art, the invention has the beneficial effects as follows:This is applied to power equipment antiseptical painting spraying device,
Cooperating so that material spray can spray under the drive of motor by screw rod, pressing plate and motor, saves manpower, by control
Device processed is cooperated so that motor can carry dynamic pressure plate to move up and down with motor, and charging is convenient, by angle regulator
Using so that the angle of shower nozzle can arbitrarily change, suitable various working, by the use of deflector chute and pulp-collecting box so that spraying
Coating on mouth can recycle, energy saving.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of structural representation of specific embodiment of painting spraying device that Fig. 1 provides for the present invention;
Fig. 2 is fixture structure schematic diagram of the present invention;
Fig. 3 is support frame structure schematic diagram of the present invention;
Fig. 4 is angle regulator structural representation of the present invention.
In accompanying drawing, labelling is as follows:1st, base, 2, material storing box, 3, screw rod, 4, pressing plate, 5, charging aperture, 6, discharge nozzle, 7, driven
Gear, 8, supporting leg, 9, motor, 10, driving gear, 11, air compressor, 12, exhaustor, 13, fixing device, 131, connect
Plate, 132, clasp, 133, clamping plate, 134, arc clamp, 135, pad, 136, fixed plate, 14, pressure gauge, 15, rubber hose,
16th, nozzle, 17, controller, 18, bracing frame, 181, turning-bar, 182, column, 183, transverse slat, 184, deflector chute, 185, bearing pin
Hole, 19, angle regulator, 191, base plate, 192, axle sleeve, 193, rotating shaft, 194, groove, 20, pulp-collecting box.
Specific embodiment
The embodiment of the invention discloses one kind is applied to power equipment antiseptical painting spraying device, so that nozzle angle
Can adapt to multiple spraying operations.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, a kind of structural representation of specific embodiment of painting spraying device that Fig. 1 provides for the present invention
Figure;Fig. 2 is fixture structure schematic diagram of the present invention;Fig. 3 is support frame structure schematic diagram of the present invention;Fig. 4 is angle of the present invention
Adjusting means structural representation.
In a kind of specific embodiment, the painting spraying device that the present invention provides includes base 1, the top peace of base 1
Equipped with material storing box 2, the inner cavity top of material storing box 2 is provided with screw rod 3, and the outer wall of screw rod 3 is socketed with pressing plate 4, material storing box 2 right side wall
Top be connected with charging aperture 5, the left side of material storing box 2 is provided with discharge nozzle 6, and the inner chamber of the bottom of discharge nozzle 6 and material storing box 2
Connection, screw rod 3 runs through the bottom of material storing box 2, and the bottom of screw rod 3 outer wall is socketed with driven gear 7, a left side for material storing box 2 bottom
Right two ends are respectively connected with supporting leg 8, and the bottom of supporting leg 8 is connected with the top of base 1, are provided with motor 9 between two groups of supporting legs 8,
The top of motor 9 output shaft is socketed with driving gear 10, and driving gear 10 is engaged with driven gear 7, and the left side of material storing box 2 sets
It is equipped with air compressor 11, the bottom of air compressor 11 is connected with the top of base 1, the right-hand member of air compressor 11 gas outlet
Be connected with exhaustor 12, the outer wall of exhaustor 12 is socketed with two groups of fixing devices 13, and exhaustor 12 pass through fixing device 13 with
The left side wall of material storing box 2 connects, and the right-hand member of exhaustor 12 is connected with pressure gauge 14, and pressure gauge 14 is located at the right side of material storing box 2,
The right-hand member of pressure gauge 14 is connected with rubber hose 15 by pipeline, and the right-hand member of rubber hose 15 is connected with nozzle 16, nozzle 16
Top is connected with controller 17, and the bottom of nozzle 16 is connected with bracing frame 18, and the bottom of bracing frame 18 is connected with angle by bearing pin
Degree adjusting means 19, the right side of angle regulator 19 is provided with pulp-collecting box 20, and the bottom of pulp-collecting box 20 is connected with the top of base 1
Connect, controller 17 is electrically connected with air compressor 11 and motor 9 respectively.
Wherein, fixing device 13 includes connecting plate 131, and connecting plate 131 is connected with the left side wall of material storing box 2 by screw,
Connect more stable, the left side wall of connecting plate 131 is provided with clasp 132, and the left end of clasp 132 is snapped with two groups of clamping plate 133, makes
Obtain clamping plate 133 to rotate around clasp 132, the left end of clamping plate 133 is connected with arc clamp 134, the inwall of arc clamp 134
It is connected with pad 135, reduces the damage to exhaustor 12, the left end of arc clamp 134 is connected with fixed plate 136, bracing frame 18
Including turning-bar 181, the top of turning-bar 181 is provided with two groups of columns 182, and two groups of columns 182 support shower nozzle 16, and structure is more steady
Fixed, the top of column 182 is provided with transverse slat 183, and transverse slat 183 is connected with shower nozzle 16 by screw, and the bottom of right side uprights 182 is even
It is connected to deflector chute 184, the coating of shower nozzle 16 bottom is imported in pulp-collecting box 20, save raw material, and deflector chute 184 is located at splicing
The top of box 20, the outer wall of turning-bar 181 has pin shaft hole 185, and angle regulator 19 includes base plate 191, base plate 191 top
Left and right two ends be all connected with the top of base 1 by screw, the top of base plate 191 is connected with axle sleeve 192, the top of axle sleeve 192
Portion is plugged with rotating shaft 193, and rotating shaft 193 is provided with bearing with the junction of axle sleeve 192, and the top of rotating shaft 193 has groove
194, groove 194 is connected with pin shaft hole 185 by bearing pin.
Operation principle:During use, control the work of air compressor 11 and motor 9 by controller 17, motor 9 accesses electricity
Source rear output shaft drives driving gear 10 to rotate, and driving gear 10 is engaged with driven gear 7 and transmits power to driven gear
7, driven gear 7 drive screw rod 3 rotate, in the presence of screw rod 3, pressing plate 4 according to driven gear 7 rotate and reverse can more than
Move or move down, when needing material spray, motor 9 drives driving gear 10 to invert, and driving gear 10 drives driven gear 7 to invert,
Driven gear 7 drives screw rod 3 to invert, and pressing plate 4 moves down, and the coating to material storing box 2 inner chamber that moves down of pressing plate 4 produces pressure, coating
Left end from material storing box 2 bottom enters discharge nozzle 6, and pressure-air is transmitted to the right by air compressor 11 by exhaustor 12,
And transmit entering the coating in exhaustor 12 to the right, coating sprays through nozzle 16, and the coating of nozzle 16 bottom residual passes through
Deflector chute 184 imports in pulp-collecting box 20, as recycling, during the angular adjustment of nozzle 16, by the setting of pin shaft hole 185,
, around being rotated with pin shaft hole 185 for the center of circle, thus have adjusted the regulation of longitudinal angle of nozzle 16, rotating shaft 193 is permissible for turning-bar 181
Axle sleeve 192 is rotated for the center of circle with the center of circle of axle sleeve 192, so have adjusted the lateral angles of nozzle 16, such that it is able to make spray
Mouth 16 is applied to multiple service conditions, and when adding coating in needing to material storing box 2, motor 9 drives driving gear 10 to rotate forward, main
Moving gear 10 drives driven gear 7 to rotate forward, and driven gear 7 drives screw rod 3 to rotate forward, and pressing plate 4 moves, and feeds from charging aperture 5.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (4)
1. one kind is applied to power equipment antiseptical painting spraying device, including base (1) it is characterised in that:Described base (1)
Top material storing box (2) is installed, the inner cavity top of described material storing box (2) is provided with screw rod (3), the outer wall of described screw rod (3)
It is socketed with pressing plate (4), the top of described material storing box (2) right side wall is connected with charging aperture (5), and the left side of described material storing box (2) sets
It is equipped with discharge nozzle (6), and the inner space of the bottom of described discharge nozzle (6) and described material storing box (2), described screw rod (3) is run through
The bottom of material storing box (2), and the bottom of screw rod (3) outer wall is socketed with driven gear (7), the left and right of described material storing box (2) bottom
Two ends are respectively connected with supporting leg (8), and the bottom of supporting leg (8) is connected with the top of base (1), sets described in two groups between supporting leg (8)
It is equipped with motor (9), the top of described motor (9) output shaft is socketed with driving gear (10), and described driving gear (10) and institute
State driven gear (7) engagement, the left side of described material storing box (2) is provided with air compressor (11), described air compressor (11)
Bottom be connected with the top of described base (1), the right-hand member of described air compressor (11) gas outlet is connected with exhaustor (12),
The outer wall of described exhaustor (12) is socketed with two groups of fixing devices (13), and described exhaustor (12) is by described fixing device
(13) it is connected with the left side wall of described material storing box (2), the right-hand member of described exhaustor (12) is connected with pressure gauge (14), and pressure gauge
(14) it is located at the right side of material storing box (2), the right-hand member of described pressure gauge (14) is connected with rubber hose (15), described rubber by pipeline
The right-hand member of glue flexible pipe (15) is connected with nozzle (16), and the top of described nozzle (16) is connected with controller (17), described nozzle
(16) bottom is connected with bracing frame (18), and the bottom of support frame as described above (18) is connected with angle regulator by bearing pin
(19), the right side of described angle regulator (19) is provided with pulp-collecting box (20), the bottom of described pulp-collecting box (20) and described bottom
The top of seat (1) connects, and described controller (17) is electrically connected with described air compressor (11) and described motor (9) respectively.
2. painting spraying device according to claim 1 is it is characterised in that described fixing device (13) includes connecting plate
(131), described connecting plate (131) is connected with the left side wall of described material storing box (2) by screw, a left side for described connecting plate (131)
Side wall is provided with clasp (132), and the left end of described clasp (132) is snapped with two groups of clamping plate (133), a left side for described clamping plate (133)
End is connected with arc clamp (134), and the inwall of described arc clamp (134) is connected with pad (135), described arc clamp
(134) left end is connected with fixed plate (136).
3. painting spraying device according to claim 1 is it is characterised in that support frame as described above (18) includes turning-bar
(181), the top of described turning-bar (181) is provided with two groups of columns (182), and the top of described column (182) is provided with transverse slat
(183), the bottom of the described column in right side (182) is connected with deflector chute (184), and deflector chute (184) is located at pulp-collecting box (20)
Top, the outer wall of described turning-bar (181) has pin shaft hole (185).
4. the painting spraying device according to any one of claim 1-3 is it is characterised in that described angle regulator (19)
Including base plate (191), the left and right two ends at described base plate (191) top are all connected with the top of base (1) by screw, described bottom
The top of plate (191) is connected with axle sleeve (192), and the top of described axle sleeve (192) is plugged with rotating shaft (193), and described rotating shaft
(193) junction of described axle sleeve (192) is provided with bearing, the top of described rotating shaft (193) has groove (194), described
Groove (194) is connected with pin shaft hole (185) by bearing pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611035745.7A CN106423623B (en) | 2016-11-18 | 2016-11-18 | One kind being applied to power equipment corrosion-resistant painting spraying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611035745.7A CN106423623B (en) | 2016-11-18 | 2016-11-18 | One kind being applied to power equipment corrosion-resistant painting spraying device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106423623A true CN106423623A (en) | 2017-02-22 |
CN106423623B CN106423623B (en) | 2019-02-12 |
Family
ID=58221224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611035745.7A Expired - Fee Related CN106423623B (en) | 2016-11-18 | 2016-11-18 | One kind being applied to power equipment corrosion-resistant painting spraying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106423623B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108816612A (en) * | 2018-07-19 | 2018-11-16 | 段遵虎 | A kind of foundry facing automatic spray apparatus |
CN108814215A (en) * | 2018-05-24 | 2018-11-16 | 栾友祥 | A kind of diet food dosage measurement equipment based on big health |
CN115502013A (en) * | 2021-06-23 | 2022-12-23 | 中国石油化工股份有限公司 | Spraying device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201730301U (en) * | 2010-06-10 | 2011-02-02 | 苏州福明防水防腐工程有限公司 | Waterproof dope sprayer |
CN102514373A (en) * | 2011-11-18 | 2012-06-27 | 华南理工大学 | Ink droplet spraying method and device |
CN203889438U (en) * | 2014-05-21 | 2014-10-22 | 福建柯宁环保科技有限公司 | Large horizontal trash compactor |
CN204892185U (en) * | 2015-08-27 | 2015-12-23 | 青海大学 | Sprinkler of greenwood material fixes sand to plant |
CN205217200U (en) * | 2015-12-16 | 2016-05-11 | 重庆众科科技有限公司 | Multi -purpose vehicle(MPV) surface coating equipment |
-
2016
- 2016-11-18 CN CN201611035745.7A patent/CN106423623B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201730301U (en) * | 2010-06-10 | 2011-02-02 | 苏州福明防水防腐工程有限公司 | Waterproof dope sprayer |
CN102514373A (en) * | 2011-11-18 | 2012-06-27 | 华南理工大学 | Ink droplet spraying method and device |
CN203889438U (en) * | 2014-05-21 | 2014-10-22 | 福建柯宁环保科技有限公司 | Large horizontal trash compactor |
CN204892185U (en) * | 2015-08-27 | 2015-12-23 | 青海大学 | Sprinkler of greenwood material fixes sand to plant |
CN205217200U (en) * | 2015-12-16 | 2016-05-11 | 重庆众科科技有限公司 | Multi -purpose vehicle(MPV) surface coating equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108814215A (en) * | 2018-05-24 | 2018-11-16 | 栾友祥 | A kind of diet food dosage measurement equipment based on big health |
CN108816612A (en) * | 2018-07-19 | 2018-11-16 | 段遵虎 | A kind of foundry facing automatic spray apparatus |
CN115502013A (en) * | 2021-06-23 | 2022-12-23 | 中国石油化工股份有限公司 | Spraying device |
Also Published As
Publication number | Publication date |
---|---|
CN106423623B (en) | 2019-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106423623A (en) | Coating spraying device for protecting electrical equipment against corrosion | |
CN110587732A (en) | Automatic splicing device for wood | |
CN206415288U (en) | A kind of bolt sphere automatic spray apparatus | |
CN211070579U (en) | Rotation type spraying device is used in sensor processing | |
CN211587197U (en) | Spraying machine is used in robot production | |
CN202877041U (en) | Tire glue sprayer | |
CN210411311U (en) | Coating spraying device for interior decoration | |
CN216094356U (en) | Conveniently dismantle flush coater | |
CN207272596U (en) | A kind of thread spindle prosthetic device | |
CN219816693U (en) | Portable flush coater | |
CN208050219U (en) | A kind of new energy vehicle parts spray equipment | |
CN210828214U (en) | Electronic putty paints device | |
CN217527960U (en) | Double-end rotation type sprayer for flush coater | |
CN206642912U (en) | A kind of device for the comprehensive spray painting of pipeline | |
CN218796835U (en) | Spraying unit head with angle adjusting mechanism | |
CN217569294U (en) | Maintainable sheet metal part anti-oxidation coating spraying device with sufficient spraying | |
CN215784195U (en) | Portable double-end electrostatic spraying rifle | |
CN212237828U (en) | Air-assisted sprayer | |
CN215748126U (en) | Cutter cooling assembly for milling machine | |
CN211937514U (en) | Injection molding sprays paint and uses anchor clamps convenient to adjust size | |
CN219356668U (en) | Paint spraying device | |
CN215030343U (en) | Be used for wheelchair frame surface spraying device | |
CN217741657U (en) | Solar panel washs and uses watering lorry convenient to adjust shower nozzle length | |
CN219596210U (en) | Environment-friendly spray dust removal equipment | |
CN220573829U (en) | High-speed pipeline polyurea coating spraying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20191118 |