CN111570159A - Powder recycling device for powder recovery sieve for powder room - Google Patents
Powder recycling device for powder recovery sieve for powder room Download PDFInfo
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- CN111570159A CN111570159A CN202010492881.9A CN202010492881A CN111570159A CN 111570159 A CN111570159 A CN 111570159A CN 202010492881 A CN202010492881 A CN 202010492881A CN 111570159 A CN111570159 A CN 111570159A
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- powder
- box body
- collecting groove
- screening device
- powder collecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/45—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using cyclone separators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a powder recycling and screening device for powder rooms, which comprises a powder spraying box body, a plurality of electrostatic powder spraying guns, a powder spraying gun lifter, a powder collecting and screening device in the box body, a powder cyclone separator, a powder swinging powder screening machine and a rotary wing type filter, wherein a coating cavity is arranged in the powder spraying box body, a plurality of electrostatic powder spraying guns are respectively and symmetrically arranged at two sides in the coating cavity, the electrostatic powder spraying guns are all arranged towards the center of the coating cavity, the powder spraying gun lifter which can be matched with the electrostatic powder spraying guns is respectively and symmetrically arranged at two outer sides of the powder spraying box body, the powder recycling and screening device can be used for screening powder in the coating box body for the first time by arranging the powder collecting and screening device in the box body, so that impurities in the powder can be effectively removed, the powder can be collected by the powder cyclone separator and the rotary wing type filter and can be reused, and the powder can be screened for the second time by the powder swinging powder screening machine, the powder quality is improved, the resources are saved, the waste is reduced, and the cost is saved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of powder spraying, in particular to the technical field of a powder recycling and screening device.
[ background of the invention ]
Powder spraying is to spray powder coating on the surface of a workpiece by using powder spraying equipment, and the powder can be uniformly adsorbed on the surface of the workpiece under the electrostatic action to form a powdery coating; the powdery coating is baked, leveled and cured at high temperature to become final coatings with different effects; the spraying effect of powder spraying is superior to that of a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like, and the cost is also lower than that of paint spraying with the same effect, so that part of powder can fall off the ground and needs to be cleaned regularly by workers. The recovered waste powder may contain impurities falling from the surface of the workpiece and dust falling from the air, and the quality of the coating is inevitably affected if the waste powder is directly reused, so that the waste powder is difficult to reuse all the time and can only be regarded as waste for landfill treatment, resources are wasted, the production cost is increased, and certain pollution is caused to the environment.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a powder recovery and screening recycling device for a powder room, which can be used for collecting redundant powder in powder spraying, screening and filtering the powder, removing impurities in the sprayed powder, recycling, saving resources, reducing waste and saving cost.
In order to achieve the purpose, the invention provides a powder recycling and screening device for a powder room, which comprises a powder spraying box body, a plurality of electrostatic powder spraying guns, a powder spraying gun lifter, a powder collecting and screening device in the box body, a powder cyclone separator, a powder swinging powder screening machine and a rotary wing type filter, wherein a coating cavity is arranged in the powder spraying box body, a plurality of electrostatic powder spraying guns are respectively and symmetrically arranged at two sides in the coating cavity, the electrostatic powder spraying guns are all arranged towards the center of the coating cavity, the powder spraying gun lifter which can be matched with the electrostatic powder spraying guns is respectively and symmetrically arranged at two outer sides of the powder spraying box body, the lifting part of the powder spraying gun lifter penetrates through the side wall of the powder spraying box body and is fixedly connected with the electrostatic powder spraying guns, the powder collecting and screening device which can be matched with the electrostatic powder spraying guns in the box body is arranged at the bottom of the coating cavity, the powder cyclone separator is arranged beside the powder spraying box body, the input end of the powder cyclone separator is connected with the side edge of the powder, the air outlet end at the upper end of the powder cyclone separator is communicated with the input end of the rotary wing type filter through an air outlet pipeline of the powder cyclone separator, and the discharge port at the lower end of the powder cyclone separator is communicated with the input end of the powder swing powder screening machine through a discharge pipeline.
As preferred, the box in collect whitewashed sieve powder device include last collection powder groove, lower collection powder groove, sieve powder otter board, a plurality of eccentric vibrator, a plurality of spring supporting seat, a plurality of supporting legs, last collection powder groove locate application intracavity bottom, last collection powder tank bottom surface be equipped with sieve powder otter board, sieve powder otter board slant setting, last collection powder groove lower extreme be equipped with can rather than complex lower collection powder groove, lower collection powder groove and application chamber bottom fixed connection, last collection powder groove on transversely be equipped with a plurality of eccentric vibrator, last collection powder groove both sides be equipped with a plurality of spring supporting seats, spring supporting seat lower extreme vertically be equipped with can with application intracavity bottom fixed connection's supporting legs.
Preferably, powder collecting inclined plates are symmetrically arranged on two sides of the upper end of the upper powder collecting groove respectively, and the powder collecting inclined plates are obliquely arranged.
Preferably, ripple dustproof folding cloth is arranged between the upper powder collecting groove and the lower powder collecting groove and between the upper powder collecting groove and the powder collecting inclined plate.
Preferably, the lower end face of the powder collecting inclined plate is provided with an inclined plate vibration motor which can be matched with the powder collecting inclined plate.
Preferably, the input end of the powder cyclone separator is provided with a main suction pipeline, the other end of the main suction pipeline is arranged on the side of the powder spraying box body, the tail end of the main suction pipeline is provided with a plurality of powder suction branch pipes, and the powder suction branch pipes penetrate through the side wall of the powder spraying box body and are communicated with the side wall of the lower powder collecting groove.
Preferably, the lower end of the upper powder collecting groove in the horizontal height is provided with an impurity discharge port, and the impurity discharge port is provided with an impurity collecting tank which can be matched with the impurity discharge port.
Preferably, the bottom of the rotary wing type filter is provided with a powder collecting barrel which can be matched with the rotary wing type filter, the powder collecting barrel is detachably connected with the rotary wing type filter, and an air outlet at the upper end of the rotary wing type filter is provided with a rotary wing type filter exhaust pipeline.
The powder recycling and screening device for the powder room has the beneficial effects that: according to the powder collecting and screening device, the powder in the spraying box can be screened for the first time by the powder collecting and screening device arranged in the box body, impurities in the powder can be effectively removed, the powder can be collected through the powder cyclone separator and the rotary wing type filter and reused, and the powder can be screened for the second time through the powder swinging and screening machine, so that the powder quality is improved, the resources are saved, the waste is reduced, and the cost is saved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a powder recycling and sieving device for a powder room of the present invention;
FIG. 2 is a front sectional view of a powder spraying box of the powder recycling and sieving device for powder rooms;
fig. 3 is a side sectional view of a powder spraying box body of the powder recovering and screening recycling device for the powder room.
In the figure: 1-powder spraying box body, 2-electrostatic powder spraying gun, 3-powder spraying gun lifter, 4-powder collecting and screening device in box body, 5-powder cyclone separator, 6-powder swinging powder screening machine, 7-rotary wing type filter, 11-coating cavity, 12-powder collecting inclined plate, 13-inclined plate vibration motor, 41-upper powder collecting groove, 42-lower powder collecting groove, 43-powder screening net plate, 44-eccentric vibrator, 45-spring supporting seat, 46-supporting foot, 47-corrugated dustproof folded cloth, 51-powder cyclone separator air outlet pipeline, 52-main suction pipeline, 71-powder collecting barrel, 72-rotary wing type filter exhaust pipeline, 411-impurity outlet, 412-impurity collecting tank and 521-powder suction branch pipe.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, 2 and 3, the powder recycling and sieving device for powder rooms of the present invention comprises a powder spraying box 1, a plurality of electrostatic powder spraying guns 2, a powder spraying gun lifter 3, a powder collecting and sieving device 4 in the box, a powder cyclone separator 5, a powder swinging and sieving machine 6 and a rotary wing type filter 7, wherein a coating cavity 11 is arranged in the powder spraying box 1, a plurality of electrostatic powder spraying guns 2 are respectively symmetrical at two sides in the coating cavity 11, the electrostatic powder spraying guns 2 are both arranged towards the center of the coating cavity 11, the powder spraying gun lifter 3 capable of cooperating with the electrostatic powder spraying guns 2 is respectively symmetrically arranged at two outer sides of the powder spraying box 1, the lifting part of the powder spraying gun lifter 3 penetrates through the side wall of the powder spraying box 1 and is fixedly connected with the electrostatic powder spraying guns 2, the powder collecting and sieving device 4 in the box capable of cooperating with the electrostatic powder spraying guns 2 is arranged at the bottom of the coating cavity 11, the powder cyclone separator 5 is arranged beside the powder spraying box 1, the input end of the powder cyclone separator 5 is connected with the side edge of the powder collecting and screening device 4 in the box body, the air outlet end at the upper end of the powder cyclone separator 5 is communicated with the input end of the rotary wing type filter 7 through an air outlet pipeline 51 of the powder cyclone separator, the discharge port at the lower end of the powder cyclone separator 5 is communicated with the input end of the powder swing screening machine 6 through a discharge pipeline 22, the powder collecting and screening device 4 in the box body comprises an upper powder collecting groove 41, a lower powder collecting groove 42, a powder screening net plate 43, a plurality of eccentric vibrators 44, a plurality of spring supporting seats 45 and a plurality of supporting legs 46, the upper powder collecting groove 41 is arranged at the inner bottom of the coating cavity 11, the bottom surface of the upper powder collecting groove 41 is provided with the powder screening net plate 43, the powder screening net plate 43 is obliquely arranged, the lower end of the upper powder collecting groove 41 is provided with the lower powder collecting groove 42 matched with the upper powder collecting groove 42, and the bottom surface of the coating, the upper powder collecting groove 41 is transversely provided with a plurality of eccentric vibrators 44, two sides of the upper powder collecting groove 41 are provided with a plurality of spring supporting seats 45, the lower ends of the spring supporting seats 45 are vertically provided with supporting legs 46 which can be fixedly connected with the bottom in the coating cavity 11, two sides of the upper end of the upper powder collecting groove 41 are respectively symmetrically provided with powder collecting inclined plates 12, the powder collecting inclined plates 12 are obliquely arranged, corrugated dustproof folded cloth 47 is respectively arranged between the upper powder collecting groove 41 and the lower powder collecting groove 42 and between the upper powder collecting groove 41 and the powder collecting inclined plates 12, the lower end face of each powder collecting inclined plate 12 is provided with an inclined plate vibrating motor 13 which can be matched with the powder collecting inclined plates, the input end of the powder cyclone separator 5 is provided with a main suction pipeline 52, the other end of the main suction pipeline 52 is arranged at the side edge of the powder spraying box body 1, the tail end of the main suction pipeline 52 is provided with a plurality of powder suction branch pipes 521, and the powder suction branch pipes 521 penetrate through the side wall of, the lower one end of the horizontal height of the upper powder collecting groove 41 is provided with an impurity outlet 411, the impurity outlet 411 is provided with an impurity collecting tank 412 which can be matched with the impurity outlet, the bottom of the rotary wing type filter 7 is provided with a powder collecting barrel 71 which can be matched with the rotary wing type filter 7, the powder collecting barrel 71 is detachably connected with the rotary wing type filter 7, and an air outlet at the upper end of the rotary wing type filter 7 is provided with a rotary wing type filter exhaust pipeline 72.
The working process of the invention is as follows:
in the working process of the powder recycling and screening device for the powder room, an electrostatic powder spraying gun 2 sprays a workpiece in a powder spraying box body 1, redundant powder falls into a powder collecting and screening device 4 in the box body in the spraying process, the powder collecting and screening device 4 in the box body screens the powder, under the vibration of an eccentric vibrator 44, coating powder falls into a lower powder collecting groove 42 through a powder screening screen 43, impurities are vibrated into an impurity collecting tank 412 through the powder screening screen 43 and collected, the coating powder in the lower powder collecting groove 42 is sucked into a powder cyclone separator 5, the powder cyclone separator 5 performs first separation on the powder and air, the powder sinks, the powder is guided into a powder swing screen 6 through a powder discharge pipeline 22 to perform second powder screening, and the air discharged by the powder cyclone separator 5 is filtered again through a rotary wing type filter 5 and then discharged.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a sieve powder retrieval and utilization device is retrieved to powder for powder room which characterized in that: comprises a powder spraying box body (1), a plurality of electrostatic powder spraying guns (2), a powder spraying gun lifter (3), a powder collecting and screening device (4) in the box body, a powder cyclone separator (5), a powder swinging and screening machine (6) and a rotary wing type filter (7), wherein a coating cavity (11) is arranged in the powder spraying box body (1), a plurality of electrostatic powder spraying guns (2) are respectively and symmetrically arranged at the inner two sides of the coating cavity (11), the electrostatic powder spraying guns (2) are arranged towards the center of the coating cavity (11), the powder spraying gun lifter (3) capable of being matched with the electrostatic powder spraying guns (2) is respectively and symmetrically arranged at the outer two sides of the powder spraying box body (1), the lifting part of the powder spraying gun lifter (3) penetrates through the side wall of the powder spraying box body (1) and is fixedly connected with the electrostatic powder spraying guns (2), the powder collecting and screening device (4) in the box body capable of being matched with the electrostatic powder spraying guns (2) is arranged at the bottom of the coating cavity (11), powder cyclone (5) is arranged beside the powder spraying box body (1), the input end of the powder cyclone (5) is connected with the side edge of the powder collecting and screening device (4) in the box body, the air outlet end at the upper end of the powder cyclone (5) is communicated with the input end of the rotary wing type filter (7) through a powder cyclone air outlet pipeline (51), and the discharge port at the lower end of the powder cyclone (5) is communicated with the input end of the powder swing screening machine (6) through a discharge pipeline (22).
2. The powder recycling and screening device for the powder room as claimed in claim 1, wherein: the powder collecting and screening device (4) in the box body comprises an upper powder collecting groove (41), a lower powder collecting groove (42), a powder screening screen plate (43), a plurality of eccentric vibrators (44), a plurality of spring supporting seats (45) and a plurality of supporting legs (46), the upper powder collecting groove (41) is arranged at the bottom in the coating cavity (11), the bottom surface of the upper powder collecting groove (41) is provided with a powder sieving screen plate (43), the powder sieving screen plate (43) is obliquely arranged, the lower end of the upper powder collecting groove (41) is provided with a lower powder collecting groove (42) which can be matched with the upper powder collecting groove, the lower powder collecting groove (42) is fixedly connected with the bottom surface of the coating cavity (11), a plurality of eccentric vibrators (44) are transversely arranged on the upper powder collecting groove (41), a plurality of spring supporting seats (45) are arranged at two sides of the upper powder collecting groove (41), the lower end of the spring supporting seat (45) is vertically provided with a supporting leg (46) which can be fixedly connected with the bottom in the coating cavity (11).
3. The powder recycling and screening device for the powder room as claimed in claim 2, wherein: the powder collecting device is characterized in that powder collecting inclined plates (12) are symmetrically arranged on two sides of the upper end of the upper powder collecting groove (41) respectively, and the powder collecting inclined plates (12) are obliquely arranged.
4. The powder recycling and screening device for the powder room as claimed in claim 3, wherein: ripple dustproof folding cloth (47) is arranged between the upper powder collecting groove (41) and the lower powder collecting groove (42) and between the upper powder collecting groove (41) and the powder collecting sloping plate (12).
5. The powder recycling and screening device for the powder room as claimed in claim 3, wherein: the lower end face of the powder collecting sloping plate (12) is provided with a sloping plate vibration motor (13) which can be matched with the powder collecting sloping plate.
6. The powder recycling and screening device for the powder room as claimed in claim 2, wherein: the powder cyclone separator is characterized in that a main suction pipeline (52) is arranged at the input end of the powder cyclone separator (5), the other end of the main suction pipeline (52) is arranged on the side of the powder spraying box body (1), a plurality of powder suction branch pipes (521) are arranged at the tail end of the main suction pipeline (52), and the powder suction branch pipes (521) penetrate through the side wall of the powder spraying box body (1) and are communicated with the side wall of the lower powder collecting groove (42).
7. The powder recycling and screening device for the powder room as claimed in claim 2, wherein: an impurity discharge port (411) is formed in the lower end of the upper powder collecting groove (41) in the horizontal height, and an impurity collecting tank (412) capable of being matched with the impurity discharge port (411) is arranged at the impurity discharge port.
8. The powder recycling and screening device for the powder room as claimed in claim 1, wherein: the bottom of the rotary wing type filter (7) is provided with a powder collecting barrel (71) which can be matched with the rotary wing type filter, the powder collecting barrel (71) is detachably connected with the rotary wing type filter (7), and an air outlet at the upper end of the rotary wing type filter (7) is provided with a rotary wing type filter exhaust pipeline (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492881.9A CN111570159A (en) | 2020-06-03 | 2020-06-03 | Powder recycling device for powder recovery sieve for powder room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492881.9A CN111570159A (en) | 2020-06-03 | 2020-06-03 | Powder recycling device for powder recovery sieve for powder room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111570159A true CN111570159A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010492881.9A Pending CN111570159A (en) | 2020-06-03 | 2020-06-03 | Powder recycling device for powder recovery sieve for powder room |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934557A (en) * | 2021-01-21 | 2021-06-11 | 长沙源谦机械制造有限公司 | Powder spraying line for machining of crane parts |
| CN114515672A (en) * | 2022-01-27 | 2022-05-20 | 湖南远阳智能装备有限公司 | Powder supply center integrated type powder room |
| CN115318471A (en) * | 2022-09-20 | 2022-11-11 | 中山彦本涂装科技有限公司 | Powder spraying room for powder spraying |
-
2020
- 2020-06-03 CN CN202010492881.9A patent/CN111570159A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934557A (en) * | 2021-01-21 | 2021-06-11 | 长沙源谦机械制造有限公司 | Powder spraying line for machining of crane parts |
| CN114515672A (en) * | 2022-01-27 | 2022-05-20 | 湖南远阳智能装备有限公司 | Powder supply center integrated type powder room |
| CN115318471A (en) * | 2022-09-20 | 2022-11-11 | 中山彦本涂装科技有限公司 | Powder spraying room for powder spraying |
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