CN107930879A - A kind of electrostatic powder vertical spraying equipment - Google Patents
A kind of electrostatic powder vertical spraying equipment Download PDFInfo
- Publication number
- CN107930879A CN107930879A CN201711384177.6A CN201711384177A CN107930879A CN 107930879 A CN107930879 A CN 107930879A CN 201711384177 A CN201711384177 A CN 201711384177A CN 107930879 A CN107930879 A CN 107930879A
- Authority
- CN
- China
- Prior art keywords
- conduit
- spraying equipment
- chamber
- mixing chamber
- electrostatic powder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
Abstract
The invention discloses a kind of electrostatic powder vertical spraying equipment, including conveying component, spray assembly and electric hybrid module, the conveying component includes compression pump, air conduit, storage tank and grading material device, the material outlet canal of the conveying component is communicated to the electric hybrid module, the compression pump is connected to the electric hybrid module by air conduit, and filtration members are equipped with the air conduit；The electric hybrid module includes mixing chamber, supersonic generator and conveying conduit, the material outlet canal is communicated to the top of the mixing chamber, the air conduit is communicated to the bottom of mixing chamber, and the supersonic generator is fixed on the inside of the mixing chamber；The spray booth bottom of the spray assembly is equipped with recycling conduit, and the recycling conduit is communicated to the electric hybrid module.The present invention ensures the uniformity of dusty spray, improves the quality of spray-on coating.
Description
Technical field
The present invention relates to a kind of spraying equipment technical field, is specially a kind of electrostatic powder vertical spraying equipment.
Background technology
In aluminium shape surface process field, electrostatic powder coating becomes most important processing mode in industry, and vertical
Powder spray is widely used because its is efficient, production capacity is big by aluminum material factory.Powder spray is using the principle of electrostatic spraying dry
Powder is solidified into one layer of about 60 microns of thickness after more than 200 DEG C high temperature are roasted on metal aluminium section bar for powdered thing absorption
Firm bright coating electrostatic powder coating technology is the new application techniques developed rapidly in recent years, its feature
It is to save the recyclable recycling automation easy to implement of energy non-pollution technology simplicity powder, and attractive coat is beautiful, it is hard
Gu it is durable, become the new developing direction of paint industry.
, it is necessary to powder is sent in spraying equipment with compressed air, in spraying equipment in electrostatic powder coating operation
Powder floats in atmosphere, by the way that in Electrostatic Absorption to section bar, therefore, the powder in spraying equipment is more uniform, then spraying effect
Fruit is better.The prior art is typically to be drawn into powder in conduit with negative pressure, is then filled with compressed air in conduit, passes through compression
Powder is transported in spraying equipment by the positive pressure of air, and technical process is fairly simple, but enters the powder in spraying equipment
The uniformity can not ensure, so as to influence the quality of spraying.
The content of the invention
It is an object of the invention to provide a kind of electrostatic powder vertical spraying equipment, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of electrostatic powder vertical spraying equipment, including it is defeated
Expect component, spray assembly and electric hybrid module, the conveying component includes compression pump, air conduit and grading material device, described
Grading material device includes abrasive material chamber, mesh sieve, grinding stone particle and stirring parts, and the abrasive material intracavitary connects feed conduit, the grinding stone
Particle is located at the abrasive material intracavitary, and the bottom of the abrasive material chamber is equipped with material outlet canal, and is equipped with mesh sieve in the material outlet canal；Institute
Stating stirring parts drives the grinding stone particle to be rolled in the abrasive material intracavitary, and the material outlet canal is communicated to the electric hybrid module, institute
State compression pump and the electric hybrid module is connected to by air conduit, filtration members are equipped with the air conduit；The electric hybrid module
Including mixing chamber, supersonic generator and conveying conduit, the material outlet canal is communicated to the top of the mixing chamber, institute
The bottom that air conduit is communicated to mixing chamber is stated, the supersonic generator is fixed on the inside of the mixing chamber.
Preferably, the spray assembly includes spray gun, motorized rails one, motorized rails two, annular trapped orbit and spray
Room is applied, the motorized rails one and motorized rails two are separately fixed on the both sides of the spray booth inner cavity, the motorized rails
One and motorized rails two be slidably connected a sliding block, the annular trapped orbit is fixed on motorized rails one and motorized rails two
Sliding block between, the spray gun is fixed in the both sides of the inner ring surface of the annular trapped orbit, the annular trapped orbit it is interior
Prolong its circumferencial direction on anchor ring and be additionally provided with infrared heating part.
Preferably, the infrared heating part includes exothermal infrared body and infrared radiation panel, the infrared ray hair
Hot body is fixed in the annular trapped orbit, and the infrared radiation panel is fixed on the inner ring surface of the annular trapped orbit
On.
Preferably, the surface of the spray booth, motorized rails one and motorized rails two is equipped with anti-static coating, the spraying
Room bottom is equipped with recycling conduit, and the recycling conduit is communicated to the electric hybrid module.
Preferably, the stirring parts include stirring motor, agitating shaft and stir roller, and the agitating shaft passes through the mill
Expect chamber, the agitating roller jacket casing is located on the agitating shaft and the both ends of the stirring roller and the axis body of the agitating shaft are consolidated
Fixed, the agitating shaft is connected to stirring motor by shaft coupling.
Preferably, conveying component is equipped between the electric hybrid module and spray assembly, the conveying component is equipped with an electrostatic
Generator, the electrostatic generator include positive electrode, negative electrode and at least one discharge cell；The discharge cell includes electric current
The disc electrode and the electronics flowed through aggregation and externally release are formed into electrostatic that the disc electrode of electron emission, current electrons receive
Particle Field is electrostatically-formed electrode, and the positive electrode is connected with the disc electrode that the current electrons receive, negative electrode and institute
The disc electrode for stating current electrons transmitting is connected, the disc electrode of the current electrons transmitting and the disc type of current electrons reception
Electrode is oppositely arranged, and the electrode that is electrostatically-formed is sandwiched in the disc electrode of current electrons transmitting and is received with current electrons
Between disc electrode.
Preferably, the conveying conduit connects spray gun and mixing chamber, and a pressurizer is additionally provided with the conveying conduit.
Preferably, it is equipped with a check valve on the conveying conduit, on air conduit and material outlet canal.
Preferably, the filtration members include a U-tube, and oxidation solution, one end of the U-tube are equipped with the U-tube
The compression pump is connected, the other end of the U-tube is equipped with dehumidifying part, and the dehumidifying part connects the mixing chamber.
Preferably, the dehumidifying part includes dehumidifying chamber and water-absorption particle, the water-absorption particle are filled in the dehumidifying chamber
Interior, mixing chamber described in the dehumidifying chamber.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is provided with conveying component, electric hybrid module and spray
Component is applied, wherein conveying component includes grading material device, the abrasive material intracavitary upper end connection feed inlet of grading material device, after the charging
Beat first and import different types of raw material, all raw materials are then subjected to ball milling using grinding stone particle, will be ground using stirring parts
Stone particle rolls back and forth, so can be levigate by raw material, easy to the spraying of spray gun, grinding stone particle is arranged in stirring roller, is kept away
Exempt from grinding stone abrasion abrasive material chamber, levigate raw material can be communicated to electric hybrid module by handling conduit, wherein in material outlet canal
Equipped with mesh sieve, raw material is further sieved；Material outlet canal is communicated to the top of mixing chamber, and air conduit is communicated to the mixing
The bottom of chamber, supersonic generator are fixed in mixing chamber, and air conduit and feed conduit form convection current first, easy to sky
Gas and coating uniformly mix, and in addition ultrasonic generator therein is so conducive to also for the mixing easy to air and coating
The uniformity of the powder of coating, conveying conduit are communicated to spray assembly, and conveying conduit is equipped with electrostatic generator, makes powder particle
Electrostatic is taken, then the motorized rails one on spray assembly and motorized rails two drive annular trapped orbit to move up and down, annular
Spray gun sprays workpiece surface on trapped orbit, for the ease of preferably fixed point spraying, the inner ring surface of annular trapped orbit
Fan is equipped with infrared radiation panel, and spray gun is fixed on the inner ring surface of the annular trapped orbit, when so in spraying, side
Side spraying is heated, its spraying effect more preferably, realizes fixed point spraying.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure principle chart of filtration members of the present invention；
Fig. 3 is the structure diagram of the annular trapped orbit of the present invention；
Fig. 4 is the structure diagram of electrostatic generator of the present invention.
In figure：1st, abrasive material chamber；2nd, stirring motor；3rd, roller is stirred；4th, agitating shaft；5th, material outlet canal；6th, mesh sieve；7th, compress
Pump；8th, air conduit；9th, filtration members；10th, check valve；11st, U-tube；12nd, dehumidify chamber；13rd, water-absorption particle；14th, conveying is led
Pipe；15th, electrostatic generator；16th, spray booth；17th, motorized rails one；18th, motorized rails two；19th, annular trapped orbit；20th, spray
Rifle；21st, exothermal infrared body；22nd, infrared radiation panel；23rd, conduit is recycled；24th, pressurizer；25th, grinding stone particle；26th, mix
Close chamber；27th, supersonic generator；28th, positive electrode；29th, negative electrode, 30, discharge cell；31st, disc electrode.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the invention：
A kind of electrostatic powder vertical spraying equipment, including conveying component, spray assembly and electric hybrid module, conveying component bag
Compression pump 7, air conduit 8 and grading material device are included, grading material device includes abrasive material chamber 1, mesh sieve 6, grinding stone particle 25 and stirring
Part, the interior connection feed conduit of abrasive material chamber 1, grinding stone particle 25 are located in abrasive material chamber 1, and the bottom of abrasive material chamber 1 is equipped with material outlet canal 5,
And it is equipped with mesh sieve 6 in material outlet canal 5；Stirring parts drive grinding stone particle 25 to be rolled in abrasive material chamber 1, and material outlet canal 5 is communicated to mixed
Seaming element, compression pump 7 are connected to electric hybrid module by air conduit 8, filtration members 9 are equipped with air conduit 8；Electric hybrid module includes
Mixing chamber 26, supersonic generator 27 and conveying conduit 14, material outlet canal 5 are communicated to the top of mixing chamber 26, air
Conduit 8 is communicated to the bottom of mixing chamber 26, and supersonic generator 27 is fixed on the inside of mixing chamber 26；Spray assembly includes
Spray gun 20, motorized rails 1, motorized rails 2 18, annular trapped orbit 19 and spray booth 16, motorized rails 1 and electricity
Dynamic guide rail 2 18 is separately fixed on the both sides of 16 inner cavity of spray booth, and motorized rails 1 and motorized rails 2 18 are slidably connected
One sliding block, annular trapped orbit 19 are fixed between the sliding block on motorized rails 1 and motorized rails 2 18, annular retaining rail
The fixed spray gun 20 in the both sides of the inner ring surface in road 19, prolong on the inner ring surface of annular trapped orbit 19 its circumferencial direction be additionally provided with it is infrared
Line heating member, infrared heating part include exothermal infrared body 21 and infrared radiation panel 22, and exothermal infrared body 21 is fixed
In annular trapped orbit 19, infrared radiation panel 22 is fixed on the inner ring surface of annular trapped orbit 19；Spray booth 16, electricity
The surface of dynamic guide rail 1 and motorized rails 2 18 is equipped with anti-static coating, and 16 bottom of spray booth is equipped with recycling conduit 23, recycling
Conduit 23 is communicated to electric hybrid module.
In the present embodiment, stirring parts include stirring motor 2, agitating shaft 4 and stir roller 3, and agitating shaft 4 passes through abrasive material
Chamber 1, stirring roller 3 is set on agitating shaft 4 and the both ends of stirring roller 3 and 4 axis body of agitating shaft are fixed, and agitating shaft 4 is logical
Cross shaft coupling and be connected to stirring motor 2.Raw material carried out again easy to grinding stone particle levigate, can so be protected into the particle of spray gun
Demonstrate,prove its uniformity.
In the present embodiment, conveying conduit 14 is equipped with an electrostatic generator 15, and electrostatic generator includes positive electrode 28, negative electricity
Pole 29 and at least one discharge cell 30；Discharge cell 30 includes the disc electrode 31 of current electrons transmitting, current electrons receive
Disc electrode 31 and the electronics flowed through is assembled and externally release forms the electrode that is electrostatically-formed of electrostatic particle field, positive electrode 28
The disc electrode 31 received with current electrons is connected, and negative electrode 29 is connected with the disc electrode 31 that current electrons are launched, electricity
Flow the disc electrode 31 of electron emission and the disc electrode 31 of current electrons reception is oppositely arranged, be electrostatically-formed electrode and be sandwiched in electric current
The disc electrode 31 of electron emission and current electrons receive disc electrode 31 between.Easy to electrostatic on powder particle band.
In the present embodiment, conveying conduit 14 connects spray gun 20 and mixing chamber 26, and one is additionally provided with conveying conduit 14 and is added
Depressor 24.It can will go into spray gun 20 easy to powder particle.
In the present embodiment, on conveying conduit 14 check valve 10, is equipped with air conduit 8 and material outlet canal 5.
In the present embodiment, filtration members include a U-tube 11, and oxidation solution, one end of U-tube 11 are equipped with U-tube 11
Compression pump 7 is connected, the other end of U-tube 11 is equipped with dehumidifying part, dehumidifying part connection mixing chamber 26；The part that dehumidifies includes dehumidifying chamber
12 and water-absorption particle 13, water-absorption particle 13 is filled in dehumidifying chamber 12, and dehumidifying chamber 12 connects mixing chamber 26.Filtration members 9
In order to remove the dust and other impurities in air, avoid influencing the quality of sprayed coating, dehumidifying part be for convenience air with
Powder raw material preferably mixes.
Operation principle：The present invention is provided with conveying component, electric hybrid module and spray assembly, and wherein conveying component includes
Grading material device, the abrasive material intracavitary upper end connection feed conduit of grading material device, the feed conduit are first directed to different types of original
Then 25 all raw materials are carried out ball milling using grinding stone particle, grinding stone particle are rolled back and forth using stirring parts by material, so meeting
Raw material is levigate, easy to the spraying of spray gun 20, grinding stone particle 25 is arranged in stirring roller 3, avoids grinding stone particle 25 from wearing
Abrasive material chamber 1, levigate raw material can be communicated to electric hybrid module by material outlet canal 5, wherein mesh sieve 6 be equipped with material outlet canal 5, into one
The screening raw material of step；Material outlet canal 5 is communicated to the top of mixing chamber 26, and air conduit 8 is communicated to the bottom of the mixing chamber 1
Portion, supersonic generator 27 are fixed in mixing chamber 26, and air conduit 8 and material outlet canal 5 form convection current first, easy to air
Uniformly mixed with coating, in addition ultrasonic generator 27 therein is so conducive to also for the mixing easy to air and coating
The uniformity of the powder of coating, conveying conduit 14 are communicated to spray assembly, and conveying conduit 14 is equipped with electrostatic generator 15, makes powder
Electrostatic on last particle band, then the motorized rails 1 on spray assembly and motorized rails 2 18 drive annular trapped orbit 19
Move up and down, spray gun 20 sprays workpiece surface on annular trapped orbit 19, for the ease of preferably fixed point spraying, ring
The inner ring surface of shape trapped orbit 19 is equipped with infrared radiation panel 22, and spray gun 20 is fixed on the inner ring of the annular trapped orbit 19
Face, when so in spraying, sprays in heating, its spraying effect more preferably, realizes fixed point spraying.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of electrostatic powder vertical spraying equipment, including conveying component, spray assembly and electric hybrid module, it is characterised in that：
The conveying component includes compression pump (7), air conduit (8) and grading material device, the grading material device include abrasive material chamber (1),
Mesh sieve (6), grinding stone particle (25) and stirring parts, the interior connection feed conduit of the abrasive material chamber (1), the grinding stone particle (25) set
In the abrasive material chamber (1), the bottom of the abrasive material chamber (1) is equipped with material outlet canal (5), and is equipped with the material outlet canal (5)
Mesh sieve (6)；The stirring parts drive the grinding stone particle (25) to be rolled in the abrasive material chamber (1), and the material outlet canal (5) is even
The electric hybrid module is led to, the compression pump (7) is connected to the electric hybrid module, the air conduit by air conduit (8)
(8) filtration members (9) are equipped with；The electric hybrid module includes mixing chamber (26), supersonic generator (27) and conveying conduit
(14), the material outlet canal (5) is communicated to the top of the mixing chamber (26), and the air conduit (8) is communicated to mixing chamber
The bottom of room (26), the supersonic generator (27) are fixed on the inside of the mixing chamber (26).
A kind of 2. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：The spray assembly includes
Spray gun (20), motorized rails one (17), motorized rails two (18), annular trapped orbit (19) and spray booth (16), the electricity
Dynamic guide rail one (17) and motorized rails two (18) are separately fixed on the both sides of the spray booth (16) inner cavity, the motorized rails
One (17) and motorized rails two (18) are slidably connected a sliding block, and the annular trapped orbit (19) is fixed on motorized rails one
(17) between the sliding block on motorized rails two (18), described in the both sides of the inner ring surface of the annular trapped orbit (19) are fixed
Spray gun (20), prolongs its circumferencial direction and is additionally provided with infrared heating part on the inner ring surface of the annular trapped orbit (19).
A kind of 3. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：The infrared heating part
Including exothermal infrared body (21) and infrared radiation panel (22), it is solid that the exothermal infrared body (21) is fixed on the annular
In orbit determination road (19), the infrared radiation panel (22) is fixed on the inner ring surface of the annular trapped orbit (19).
A kind of 4. electrostatic powder vertical spraying equipment according to claim 2, it is characterised in that：The spray booth (16),
The surface of motorized rails one (17) and motorized rails two (18) is equipped with anti-static coating, and spray booth (16) bottom is equipped with recycling
Conduit (23), the recycling conduit (23) are communicated to the electric hybrid module.
A kind of 5. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：The stirring parts include stirring
Mix motor (2), agitating shaft (4) and stirring roller (3), the agitating shaft (4) and pass through the abrasive material chamber (1), the agitating roller
The axis body that cylinder (3) is set on the agitating shaft (4) and the both ends and (4) of the agitating shaft of the stirring roller (3) is fixed,
The agitating shaft (4) is connected to stirring motor (2) by shaft coupling.
A kind of 6. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：The conveying conduit (14)
Equipped with an electrostatic generator (15), it is single that the electrostatic generator includes positive electrode (28), negative electrode (29) and at least one electric discharge
First (30)；The disc electrode that the discharge cell (30) includes the disc electrode (31) of current electrons transmitting, current electrons receive
(31) and by the electronics flowed through assemble and externally release form the electrode that is electrostatically-formed of electrostatic particle field, the positive electrode (28) with
The disc electrode (31) that the current electrons receive is connected, negative electrode (29) and the disc electrode of current electrons transmitting
(31) it is connected, the disc electrode (31) that the disc electrode (31) and current electrons of the current electrons transmitting receive is set relatively
Put, the disc type electricity for being electrostatically-formed electrode and being sandwiched in the disc electrode (31) of the current electrons transmitting and being received with current electrons
Between pole (31).
A kind of 7. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：The conveying conduit (14)
Spray gun (20) and mixing chamber (26) are connected, a pressurizer (24) is additionally provided with the conveying conduit (14).
A kind of 8. electrostatic powder vertical spraying equipment according to claim 4, it is characterised in that：The conveying conduit (14)
A check valve (10) is equipped with upper, air conduit (8) and material outlet canal (5).
A kind of 9. electrostatic powder vertical spraying equipment according to claim 1, it is characterised in that：Filtration members (9) bag
A U-tube (11) is included, oxidation solution is equipped with the U-tube (11), one end of the U-tube (11) connects the compression pump
(7), the other end of the U-tube (11) is equipped with dehumidifying part, and the dehumidifying part connects the mixing chamber (26).
A kind of 10. electrostatic powder vertical spraying equipment according to claim 9, it is characterised in that：The dehumidifying part includes
Dehumidify chamber (12) and water-absorption particle (13), and the water-absorption particle (13) is filled in the dehumidifying chamber (12), the dehumidifying
Chamber (12) connects the mixing chamber (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384177.6A CN107930879A (en) | 2017-12-20 | 2017-12-20 | A kind of electrostatic powder vertical spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384177.6A CN107930879A (en) | 2017-12-20 | 2017-12-20 | A kind of electrostatic powder vertical spraying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN107930879A true CN107930879A (en) | 2018-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384177.6A Pending CN107930879A (en) | 2017-12-20 | 2017-12-20 | A kind of electrostatic powder vertical spraying equipment |
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| CN (1) | CN107930879A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787922A (en) * | 2019-10-21 | 2020-02-14 | 孙倩兰 | Powder coating self-control equipment based on high-voltage electrostatic corona electric field principle |
| CN111266206A (en) * | 2018-12-04 | 2020-06-12 | 中国科学院大连化学物理研究所 | Spraying device adopting composite atomization mode |
| CN112958307A (en) * | 2021-01-31 | 2021-06-15 | 重庆北鑫机电有限公司 | Electrostatic spraying equipment for inner wall of tubular electromechanical part |
| CN112958354A (en) * | 2021-01-31 | 2021-06-15 | 重庆北鑫机电有限公司 | Coating caking's of preventing of tubulose electromechanical part spraying plastics equipment |
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| CN204564386U (en) * | 2015-04-25 | 2015-08-19 | 黄丽凤 | A kind of electrostatic spraying apparatus |
| CN106994380A (en) * | 2016-01-25 | 2017-08-01 | 四平市隆发机械制造有限公司 | Dither super fine powder flour mill |
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| CN112958307A (en) * | 2021-01-31 | 2021-06-15 | 重庆北鑫机电有限公司 | Electrostatic spraying equipment for inner wall of tubular electromechanical part |
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