CN112474145A - Electrostatic powder spraying room - Google Patents
Electrostatic powder spraying room Download PDFInfo
- Publication number
- CN112474145A CN112474145A CN202011332068.1A CN202011332068A CN112474145A CN 112474145 A CN112474145 A CN 112474145A CN 202011332068 A CN202011332068 A CN 202011332068A CN 112474145 A CN112474145 A CN 112474145A
- Authority
- CN
- China
- Prior art keywords
- powder
- room
- room body
- conveyer belt
- lead
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model belongs to the technical field of the spraying technique and specifically relates to a room of dusting electrostatically is related to, and it includes the room body that inside cavity set up, and it has feed inlet and discharge gate to open on the room body, and the intercommunication has the mechanism that induced drafts that absorbs the powder on the room body, and the bottom of the room body is equipped with a plurality of blowback shower nozzle, and the room is equipped with the air feeder of giving the blowback shower nozzle air feed outward, and the top of blowback shower nozzle still is equipped with and is used for leading the powder mechanism that leads that goes on leading to the powder whereabouts. This application has the advantage that improves the powder and retrieves the effect.
Description
Technical Field
The application relates to the field of spraying equipment, in particular to an electrostatic powder spraying room.
Background
Electrostatic spraying is a spraying method that makes negatively charged paint particles directionally move along the opposite direction of an electric field by using a high-voltage electrostatic electric field and adsorbs the paint particles on the surface of a workpiece, and the electrostatic spraying is usually carried out in a powder spraying room.
When the powder on the workpiece is attached to a certain thickness, the action of 'like charges repel' occurs, the powder can not be adsorbed any more, and the redundant powder falls to the bottom of the powder spraying room through self weight and is accumulated.
In the process of actual production, in order to improve the utilization efficiency of powder, reduce extravagantly, be provided with the mechanism that induced drafts and absorb the powder at the bottom of the room that dusts, then handle the powder that absorbs, later the powder just can be used for the spraying again.
However, when the powder is accumulated at the bottom of the powder spraying room, the suction difficulty of the air suction mechanism to the powder is high, so that the recovery effect of the powder is poor, and the obvious defect exists.
Disclosure of Invention
In order to improve the recovery effect of powder, this application provides a room of dusting electrostatically.
The application provides a room of dusting adopts following technical scheme:
the utility model provides an electrostatic powder spraying room, includes the room body that inside cavity set up, it has feed inlet and discharge gate to open on the room body, the intercommunication has the mechanism that induced drafts that absorbs the powder on the room body, the bottom of the room body is equipped with a plurality of blowback shower nozzle, the room is equipped with the air feeder who supplies air for the blowback shower nozzle outward, the top of blowback shower nozzle still is equipped with and is used for carrying out the powder mechanism of leading that leads to the powder whereabouts.
Through adopting above-mentioned technical scheme, the air feed is realized to the blowback shower nozzle to the air feed device, and the blowback shower nozzle is blown to the powder of piling up in room body bottom for the powder is the boiling form, and the suction effect of the mechanism of induced drafting to boiling form powder is better, with this recovery effect that has improved the powder. Simultaneously the mobility of boiling form powder is stronger, and on the mechanism of induced drafting applyed a suction to the powder, the powder can be close to the mechanism of induced drafting gradually at the in-process of boiling to this induced drafting mechanism can absorb the powder of farther position, is favorable to the comprehensiveness that the mechanism of induced drafting absorbed the powder.
Optionally, it includes that a plurality of groups set up side by side and hug closely each other leads whitewashed subassembly to lead whitewashed subassembly, it includes two and leads the powder board to lead the powder board, lead on two relative inside walls in room respectively with one and be connected, lead and have the interval between the internal side wall in room that powder board and its correspond, two lead one side that powder board kept away from the internal side wall in room contradict each other and are "V" type setting and "V" type pointed end dorsad room body bottom.
Through adopting above-mentioned technical scheme, the unnecessary powder of spraying drops on leading the powder board and along leading the powder board gliding through the dead weight, then through leading the clearance between powder board and the room body, falls to the bottom of the room body at last. The powder guide plate is arranged to layer the chamber body up and down, so that suction force generated by the air suction mechanism to powder sprayed on the upper layer is reduced, the powder is not sprayed onto the workpiece and is sucked down, and the possibility of poor powder spraying effect of the workpiece is caused.
Optionally, the inside wall of the house body is rotatably connected with the powder guide plate.
Through adopting above-mentioned technical scheme, the clearance personnel can get into the room internally, turn over two and lead the powder board to the powder that the mechanism that induced drafts in room body bottom can not absorb is cleared up.
Optionally, the vertical division has the groove of stepping down on the lateral wall of the room body, the distance between the vertical both sides wall of groove of stepping down is along the internal outside orientation grow gradually of room to the room, be connected with the cushion on the vertical both sides wall of groove of stepping down respectively.
Through adopting above-mentioned technical scheme, the cushion can take place deformation, when the equipment that is used for dusting was dusted the work piece through the groove of stepping down, two cushions of the equipment position of relative dusting were strutted, and the clearance between two cushions of all the other positions is less to this has reduced the powder in the room of dusting and has overflowed the possibility in the room of spraying powder through the groove of stepping down.
Optionally, lead whitewashed mechanism and wear to establish the live-rollers that two levels on the room of dusting set up including rotating, two live-rollers are located same level, and the cover is equipped with the conveyer belt between two live-rollers, the conveyer belt is close to the lateral wall at live-rollers place, be connected with a plurality of separation blade on two inside walls of the relative live-rollers of the room body, the separation blade is located adjacent two and steps down between the groove and hugs closely with the belt, be connected with the motor on the lateral wall of the room of dusting, the output shaft coaxial coupling of motor is in the one end of live-rollers, the one end of conveyer belt blanking is close to the room body and the communicating department of.
Through adopting above-mentioned technical scheme, starter motor, the output shaft of motor drive the conveyer belt and rotate, and the unnecessary powder of spraying falls on the conveyer belt, and the motion through the conveyer belt is taken the powder to the room body and the intercommunication department of the mechanism that induced drafts to this has improved the effect of absorbing of the mechanism to the powder that induced drafts. In addition, the room body is layered from top to bottom by the conveyor belt, so that the suction force generated by the air suction mechanism to the powder sprayed on the upper layer is reduced, the powder is not sprayed onto the workpiece and is sucked downwards, and the possibility of poor powder spraying effect of the workpiece is caused.
Optionally, a shovel plate parallel to the rotating roller is connected in the powder spraying room, the shovel plate is located below the conveyor belt and is tightly attached to the conveyor belt, the shovel plate inclines towards a communicating position of the room body and the air suction mechanism along a direction close to the conveyor belt, and the shovel plate is close to a blanking end of the conveyor belt.
Through adopting above-mentioned technical scheme, the setting of shovel board can be shoveled the powder of attaching to on the conveyer belt down to improve the comprehensive of powder blanking.
Optionally, the lateral wall of the powder spraying room corresponding to the blanking end of the conveying belt is connected with a baffle plate, the baffle plate extends to the lower part of the conveying belt, and the conveying belt inclines towards the ground along the direction far away from the powder spraying room.
Through adopting above-mentioned technical scheme, the baffle extends to the below of conveyer belt to when this powder of landing from the baffle boils under the effect of blowback shower nozzle, upwards can only strike the conveyer belt, and can't get back to the top of conveyer belt again, when having reduced the powder and falling from the conveyer belt, receive the effect of blowback shower nozzle immediately, and can't fall the possibility of conveyer belt below, ensure that the powder can be abundant by the mechanism that induced drafts and absorb.
Optionally, a partition plate is arranged between the back blowing nozzle and the conveyor belt, the partition plate is tightly attached to the side wall of the powder spraying room, and the partition plate is connected to the shovel plate and located on one side, back to the conveyor belt, of the shovel plate.
By adopting the technical scheme, the partition plate is used for separating the conveying belt from the powder, so that the possibility that the boiled powder is attached to the conveying belt again is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the air supply device realizes air supply to the blowback shower nozzle, and the blowback shower nozzle is to piling up the powder in room body bottom jetting for the powder is the boiling form, and the suction effect of the mechanism that induced drafts to boiling form powder is better, with this recovery effect that has improved the powder. Meanwhile, the boiling powder has stronger fluidity, and when the air suction mechanism applies a suction force to the powder, the powder can gradually approach the air suction mechanism in the boiling process, so that the air suction mechanism can suck the powder at a farther position, and the comprehensiveness of the air suction mechanism on the powder suction is facilitated;
2. the surplus powder of spraying drops on leading the powder board and slides along leading the powder board through the dead weight, then through leading the clearance between powder board and the room body, falls to the bottom of the room body at last. The powder guide plate is arranged to layer the chamber body up and down, so that the suction force generated by the air suction mechanism on the powder sprayed on the upper layer is reduced, the powder is sucked down without being sprayed on the workpiece, and the possibility of poor powder spraying effect of the workpiece is caused;
3. the elastic pads can deform, when the equipment for spraying powder sprays powder on the workpiece through the abdicating groove, the two elastic pads at the positions corresponding to the equipment for spraying powder are spread, and the gaps between the two elastic pads at the other positions are smaller, so that the possibility that the powder in the powder spraying room overflows from the powder spraying room through the abdicating groove is reduced;
4. the starter motor, the output shaft of motor drive the conveyer belt and rotate, and the unnecessary powder of spraying falls on the conveyer belt, and the motion through the conveyer belt is taken the powder to the room body and the intercommunication department of the mechanism that induced drafts to this has improved the absorption effect of the mechanism that induced drafts to the powder. In addition, the room body is layered up and down by the conveyor belt, so that the suction force generated by the air suction mechanism to the powder sprayed on the upper layer is reduced, and the powder is sucked down without being sprayed onto the workpiece, so that the possibility of poor powder spraying effect of the workpiece is caused;
5. the baffle extends to the below of conveyer belt to when this powder of landing from the baffle boils under the effect of blowback shower nozzle, upwards can only strike the conveyer belt, and can't get back to the top of conveyer belt again, when having reduced the powder and falling from the conveyer belt, receive the effect of blowback shower nozzle immediately, and can't fall the possibility of conveyer belt below, guarantee that the powder can be abundant by the mechanism that induced drafts and absorb.
Drawings
FIG. 1 is a schematic structural diagram for embodying embodiment 1 of the present application;
FIG. 2 is a schematic structural view of a powder guide plate used in embodiment 1 of the present application;
FIG. 3 is an exploded view showing the connection among the powder guide plate, the bottom plate and the side plate in example 1 of the present application;
FIG. 4 is an exploded view of the connection among the elastic cushion, the abdicating groove and the back-blowing nozzle in embodiment 1 of the present application;
FIG. 5 is a schematic view showing the structure of a conveyor belt used in embodiment 2 of the present application;
fig. 6 is a sectional view of a baffle plate used in embodiment 2 of the present application.
Description of reference numerals: 1. a house body; 10. a house plate; 11. a side plate; 12. a base plate; 2. a feed inlet; 3. a discharge port; 4. a blowback nozzle; 5. a powder guide plate; 6. a yielding groove; 7. an elastic pad; 80. a rotating roller; 81. a conveyor belt; 82. a motor; 83. a baffle plate; 9. a shovel plate; 13. a baffle plate; 14. a partition plate; 15. a let position port; 16. a fixed block; 17. a fixing pin; 18. a cyclone separator; 19. a dust remover; 21. and (5) supplementing a spraying window.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a static powder spraying room.
Example 1
Referring to fig. 1 and 2, the electrostatic powder spraying room includes a room body 1 with a hollow inside, the room body 1 includes a rectangular room plate 10 surrounded by a surrounding wall, a side plate 11 bolted to the bottom of the room plate 10, and a bottom plate 12 fixedly connected to the bottom of the side plate 11, and the two opposite side plates 11 are close to each other along the direction from top to bottom.
Referring to fig. 1 and 2, a feeding port 2 is opened at one side of the house body 1 in the length direction, and a discharging port 3 is opened at the other side. During powder spraying, the workpiece is hung on the conveying chain, is conveyed into the powder spraying room through the movement of the conveying chain and moves along the direction from the feeding hole 2 to the discharging hole 3. After powder spraying is finished, the conveying chain drives the workpiece to discharge from the discharge port 3.
Referring to fig. 1 and 2, one side of the chamber body 1 opposite to the feed inlet 2 is communicated with an air suction mechanism for sucking powder, and the communication part of the air suction mechanism and the chamber body 1 is close to the bottom of the chamber body 1. In the spraying process, the air suction mechanism works to suck the powder accumulated at the bottom of the house body 1.
Referring to fig. 1 and 2, the air suction mechanism includes a cyclone separator 18, an outward-rotating airflow can be formed in the cyclone separator 18, the powder is thrown to the side wall of the cyclone separator 18 due to high density, the powder loses inertia force and falls along the inner wall of the cyclone separator 18 and is accumulated at the bottom, and part of powder mixed gas gradually draws close to the center along with the contraction of a cone body, and finally continues to make a spiral motion from downward reversal to upward in the same rotation direction to form an inward-rotating airflow for discharge.
Referring to fig. 1 and 2, since the powder is directly discharged into the air to cause damage to the environment, the cyclone 18 is further communicated with a dust collector 19, the dust collector 19 re-filters the powder mixed gas discharged from the cyclone 18, the filtered gas is directly discharged into the air, and the filtered powder becomes waste powder and is intensively treated.
Referring to fig. 1 and 2, the bottom of the house body 1 is provided with a plurality of blowback nozzles 4, and the outside of the house body 1 is provided with an air supply device (not shown in the figure) for supplying air to the blowback nozzles 4. Realize the air feed to blowback shower nozzle 4 through air supply arrangement, blowback shower nozzle 4 can be to piling up the powder in the room body 1 bottom jetting for the powder is the boiling form, thereby has improved the effect of absorbing of the mechanism of induced drafting to the powder.
Referring to fig. 1 and 2, when the powder is in a boiling state, the powder floats in the air. When the air suction mechanism works, a suction force is applied to the powder floating in the air, so that the powder is gradually close to the air suction mechanism in the boiling process, the suction effect of the air suction mechanism on the powder far away from the air suction mechanism is improved, and the comprehensiveness of the air suction mechanism for sucking the powder is enhanced.
Referring to fig. 2 and 3, a guide mechanism for guiding the powder to fall is further provided above the blowback nozzle 4. Lead powder mechanism and include that three groups set up side by side and hug closely each other lead the powder subassembly, lead the powder subassembly and include that two lead powder board 5, two curb plates 11 of the 1 length direction in room body correspond one respectively and lead powder board 5, lead and have the interval between powder board 5 and the 1 inside wall in the room body that corresponds.
Referring to fig. 2 and 3, the two powder guide plates 5 are mutually abutted to one side of the inner side wall of the house body 1 to form a V-shaped arrangement, and the V-shaped tip is back to the bottom of the house body 1. When the powder falls, the powder firstly falls on the powder guide plate 5 and slides downwards along the powder guide plate 5, then passes between the powder guide plate 5 and the inner side wall of the house body 1, and finally falls to the bottom of the house body 1.
Referring to fig. 2 and 3, the powder guide plate 5, the side plate 11 and the bottom plate 12 form a cavity, the air suction mechanism is communicated with the cavity, so that when the air suction mechanism works, a stronger negative pressure can be formed in the cavity, and the air suction mechanism can better suck powder through the cavity of the negative pressure.
Referring to fig. 2 and 3, the powder guide plate 5 also has a limiting effect on the suction of the air suction mechanism, so that the suction force generated by the air suction mechanism on the powder sprayed on the upper layer of the chamber body 1 is reduced, the powder falls off when not being sprayed on a workpiece, the possibility of insufficient spraying of the workpiece is caused, and the powder spraying effect on the workpiece is favorably improved.
Referring to fig. 2 and 3, the powder guide plate 5 is provided with an escape opening 15, the side plate 11 is fixedly connected with a fixing block 16 at a position corresponding to the escape opening 15, a fixing pin 17 penetrates through the fixing block 16, and the powder guide plate 5 is rotatably sleeved on the fixing pin 17. The setting up of fixed block 16 and fixed pin 17 makes and leads powder board 5 and curb plate 11 to rotate and connect to this cleanup crew can get into and spout in the powder room, opens two and leads powder board 5, and the powder that the mechanism does not absorb induced drafts in the bottom of the room body 1 clears up.
Referring to fig. 4, the side wall of the room body 1 is vertically provided with a plurality of abdicating grooves 6, the distance between the two vertical side walls of the abdicating grooves 6 gradually increases along the direction from the inside of the room body 1 to the outside of the room body 1, and the two vertical side walls of the abdicating grooves 6 are respectively bonded with elastic pads 7.
Referring to fig. 4, the elastic pads 7 can deform, when the equipment for spraying powder sprays powder on the workpiece through the abdicating groove 6, the two elastic pads 7 corresponding to the position of the powder spraying equipment are spread, and the gap between the two elastic pads 7 at the rest positions is smaller, so that the possibility that the powder in the powder spraying room overflows from the powder spraying room through the abdicating groove 6 is reduced.
Referring to fig. 4, the two side walls of the room body 1 in the length direction are respectively provided with the supplementary spraying windows 21, so that an operator can manually perform supplementary spraying on positions of the missed spraying and spraying blind areas on the workpiece through the supplementary spraying windows 21, and the comprehensiveness of powder spraying on the workpiece is ensured.
The implementation principle of the embodiment is as follows: when the surplus powder of spraying falls, the powder firstly falls to lead on powder board 5 and slide along leading powder board 5, then passes through between leading powder board 5 and the room body 1 inside wall, finally drops to the bottom of room body 1. Through external air supply device to the 4 air supplies of blowback shower nozzle, blowback shower nozzle 4 blows piling up the powder in the room body 1 bottom, and the powder receives can be the boiling form after blowing, and the mechanism that induced drafts with this can absorb the powder more easily to the recovery effect of powder has been improved.
Example 2
Referring to fig. 5 and 6, the difference between this embodiment and embodiment 1 is that the powder guiding mechanism includes two horizontally disposed rotating rollers 80 rotatably disposed through the powder spraying chamber, and a conveyor belt 81 sleeved between the two rotating rollers 80. The two rotating rollers 80 are positioned in the same horizontal plane, and the connecting line between the two rotating rollers 80 is parallel to the length direction of the house body 1.
Referring to fig. 5 and 6, the side wall of the width direction of the conveyor belt 81 is close to the inner side wall of the house body 1 in the length direction, a plurality of blocking pieces 83 are fixedly connected to two inner side walls of the house body 1 opposite to the rotating rollers 80, and the blocking pieces 83 are located between two adjacent abdicating grooves 6 and tightly attached to the belt.
Referring to fig. 5 and 6, the blocking piece 83 is matched with the conveyor belt 81 to vertically layer the room body 1, so that the suction force generated by the air suction mechanism on the powder sprayed on the upper layer of the room body 1 is reduced, the powder is not sprayed on a workpiece and falls down, the possibility of insufficient spraying of the workpiece is caused, and the powder spraying effect on the workpiece is improved.
Referring to fig. 5 and 6, a motor 82 is bolted to the outer side wall of the powder spraying chamber, and the output shaft of the motor 82 is coaxially and fixedly connected with one end of a rotating roller 80. When the motor 82 is started, the output shaft of the motor 82 drives one rotating roller 80 to rotate, and the other rotating roller 80 can be driven by the rotating roller 80 to rotate through the conveyor belt 81.
Referring to fig. 5 and 6, the surplus powder sprayed falls on the conveyor belt 81, and the end of the conveyor belt 81 where the powder falls is close to the communication between the room body 1 and the air suction mechanism, so that the powder can be more easily sucked by the air suction mechanism after falling from the conveyor belt 81.
Referring to fig. 6, a baffle 13 is fixedly connected to a side wall of the powder spraying room corresponding to a blanking end of the conveyor belt 81, the baffle 13 extends to a position below the conveyor belt 81, and the conveyor belt 81 inclines towards the ground along a direction away from the powder spraying room. When falling, the powder on the conveyor belt 81 firstly falls on the baffle 13 and slides downwards along the baffle 13, and finally slides out of the baffle 13 to be in a boiling state under the action of the blowback nozzle 4.
Referring to fig. 6, the baffle 13 extends to the lower part of the conveyor belt 81, so that when the powder falling from the baffle 13 boils under the action of the back-blowing nozzle 4, the powder can only impact the conveyor belt 81 upwards and cannot return to the upper part of the conveyor belt 81 again, the possibility that the powder immediately receives the action of the back-blowing nozzle 4 and cannot fall to the lower part of the conveyor belt 81 when falling from the conveyor belt 81 is reduced, and the powder can be fully sucked by the air suction mechanism.
Referring to fig. 6, a shovel plate 9 parallel to the rotating roller 80 is fixedly connected to the inner side wall of the powder spraying room, the shovel plate 9 is located below the conveyor belt 81 and is closely attached to the conveyor belt 81, and the shovel plate 9 inclines towards the communicating position of the room body 1 and the air suction mechanism along the direction close to the conveyor belt 81.
Referring to fig. 6, the shovel plate 9 is provided to shovel down the powder adhered to the conveyor 81, thereby improving the powder collecting effect.
Referring to fig. 6, the shovel plate 9 is close to the blanking end of the conveyor belt 81, so that the powder shoveled by the shovel plate 9 can be closer to the communication position between the room body 1 and the air suction mechanism, and the powder can be more easily sucked by the air suction mechanism.
Referring to fig. 6, a horizontally disposed partition 14 is fixedly connected to a side of the shovel 9 opposite to the blanking side of the conveyor belt 81, the partition 14 is located between the blowback nozzle 4 and the conveyor belt 81, and the partition 14 is tightly attached to a side wall of the powder spraying room. The partition 14 serves to separate the powder from the conveyor belt 81, reducing the likelihood of the boiled powder re-adhering to the conveyor belt 81.
The implementation principle of the embodiment 2 is as follows: during the spraying, starter motor 82, the output shaft of motor 82 passes through live-rollers 80 and drives conveyer belt 81 and rotate, unnecessary powder firstly drops on conveyer belt 81 during the spraying, conveyer belt 81 drives the powder motion, the powder drops to baffle 13 from conveyer belt 81 and glides along baffle 13, the blowout that receives blowback shower nozzle 4 during roll-off baffle 13 is the boiling form to this has improved the absorption effect of the mechanism of induced drafting to the powder, is favorable to improving the recovery effect of powder.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an electrostatic powder spraying room, includes the room body (1) that inside cavity set up, it has feed inlet (2) and discharge gate (3) to open on the room body (1), the intercommunication has the mechanism that induced drafts that absorbs the powder on the room body (1), its characterized in that: the bottom of the room body (1) is equipped with a plurality of blowback shower nozzle (4), the room body (1) is equipped with the air feeder of giving blowback shower nozzle (4) air feed outward, the top of blowback shower nozzle (4) still is equipped with and is used for carrying out the powder mechanism of leading to the powder whereabouts.
2. An electrostatic powder spraying booth as claimed in claim 1, wherein: lead whitewashed mechanism and include that a plurality of groups set up side by side and hug closely each other lead whitewashed subassembly, it includes that two lead whitewashed board (5) to lead whitewashed subassembly, lead whitewashed board (5) to be connected with one on two relative inside walls of the room body (1) respectively, lead and have the interval between whitewashed board (5) and the room body (1) inside wall that corresponds thereof, two lead one side conflict each other that whitewashed board (5) kept away from room body (1) inside wall and be "V" type setting and the most advanced dorsad room body (1) bottom of "V" type.
3. An electrostatic powder spraying booth as claimed in claim 2, wherein: the inside wall of the house body (1) is rotatably connected with the powder guide plate (5).
4. An electrostatic powder spraying booth as claimed in claim 2, wherein: vertical opening has the groove of stepping down (6) on the lateral wall of the room body (1), the distance between the vertical both sides wall of groove of stepping down (6) is along the interior orientation grow gradually outside the room body (1) of room body (1), be connected with cushion (7) on the vertical both sides wall of groove of stepping down (6) respectively.
5. An electrostatic powder spraying booth as claimed in claim 1, wherein: lead whitewashed mechanism and wear to establish live-rollers (80) that two levels on the room of dusting set up including rotating, and two live-rollers (80) are located same level, and the cover is equipped with conveyer belt (81) between two live-rollers (80), conveyer belt (81) are close to the lateral wall at live-rollers (80) place, be connected with a plurality of separation blade (83) on two inside walls of the relative live-rollers (80) of the room body (1), separation blade (83) are located adjacent two and step down between groove (6) and hug closely with the belt, be connected with motor (82) on the lateral wall of the room of dusting, the output shaft coaxial coupling of motor (82) is in the one end of live-rollers (80), the one end of conveyer belt (81) blanking is close to the room body (1) and the communicating department of the mechanism that induced.
6. An electrostatic powder spray booth according to claim 5, wherein: the powder spraying room is internally connected with a shovel plate (9) parallel to the rotating roller (80), the shovel plate (9) is located below the conveyor belt (81) and is tightly attached to the conveyor belt, the shovel plate (9) inclines towards the communicating part of the room body (1) and the air suction mechanism along the direction close to the conveyor belt (81), and the shovel plate (9) is close to the blanking end of the conveyor belt (81).
7. An electrostatic powder spray booth according to claim 5, wherein: be connected with baffle (13) on the lateral wall of the powder spraying room that conveyer belt (81) blanking one end corresponds, baffle (13) extend to the below of conveyer belt (81), conveyer belt (81) incline towards ground along the direction of keeping away from the powder spraying room.
8. An electrostatic powder spraying booth as claimed in claim 6, wherein: be equipped with between blowback shower nozzle (4) and conveyer belt (81) baffle (14), baffle (14) are hugged closely with the lateral wall that spouts the powder room, baffle (14) are connected in shovel board (9) and are located shovel board (9) one side of conveyer belt (81) blanking dorsad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011332068.1A CN112474145A (en) | 2020-11-24 | 2020-11-24 | Electrostatic powder spraying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011332068.1A CN112474145A (en) | 2020-11-24 | 2020-11-24 | Electrostatic powder spraying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112474145A true CN112474145A (en) | 2021-03-12 |
Family
ID=74934283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011332068.1A Pending CN112474145A (en) | 2020-11-24 | 2020-11-24 | Electrostatic powder spraying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112474145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909013A (en) * | 2021-11-18 | 2022-01-11 | 余晓三 | Angle work piece electrostatic powder spraying equipment |
| CN115318519A (en) * | 2022-08-31 | 2022-11-11 | 无锡市晟然智能装备有限公司 | Electrostatic spraying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899901A (en) * | 2017-12-11 | 2018-04-13 | 机械工业第六设计研究院有限公司 | Hanging type horizontal moves back and forth impulse blowing powder collecting system and purging receives powder method |
| US20180147591A1 (en) * | 2015-05-22 | 2018-05-31 | Dürr Systems Ag | Coating system and associated operating method |
| CN209379277U (en) * | 2018-12-15 | 2019-09-13 | 天津市华全环保科技有限公司 | A kind of willy-willy recovery system heavy duty detergent spray room |
| CN209423930U (en) * | 2018-02-06 | 2019-09-24 | 遵义鑫航通科技发展有限公司 | A kind of bottom is equipped with the powder spraying chamber of cleaning plant |
| CN209597524U (en) * | 2019-01-30 | 2019-11-08 | 郑州宇特森喷涂设备有限公司 | A kind of cleaning apparatus for self of powder spraying chamber |
| CN110732439A (en) * | 2019-11-07 | 2020-01-31 | 东莞市力信自动喷涂设备有限公司 | self-cleaning spray room |
| CN210010096U (en) * | 2019-04-11 | 2020-02-04 | 郑州冠图涂装设备有限公司 | Powder coating recovery unit |
| CN210449669U (en) * | 2019-07-19 | 2020-05-05 | 青田县鼎盛休闲椅有限公司 | Mould powder environmental protection recovery unit |
| CN211051784U (en) * | 2019-11-01 | 2020-07-21 | 陕西蓝晟新材料研发有限公司 | Spraying device for powder coating |
-
2020
- 2020-11-24 CN CN202011332068.1A patent/CN112474145A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180147591A1 (en) * | 2015-05-22 | 2018-05-31 | Dürr Systems Ag | Coating system and associated operating method |
| CN107899901A (en) * | 2017-12-11 | 2018-04-13 | 机械工业第六设计研究院有限公司 | Hanging type horizontal moves back and forth impulse blowing powder collecting system and purging receives powder method |
| CN209423930U (en) * | 2018-02-06 | 2019-09-24 | 遵义鑫航通科技发展有限公司 | A kind of bottom is equipped with the powder spraying chamber of cleaning plant |
| CN209379277U (en) * | 2018-12-15 | 2019-09-13 | 天津市华全环保科技有限公司 | A kind of willy-willy recovery system heavy duty detergent spray room |
| CN209597524U (en) * | 2019-01-30 | 2019-11-08 | 郑州宇特森喷涂设备有限公司 | A kind of cleaning apparatus for self of powder spraying chamber |
| CN210010096U (en) * | 2019-04-11 | 2020-02-04 | 郑州冠图涂装设备有限公司 | Powder coating recovery unit |
| CN210449669U (en) * | 2019-07-19 | 2020-05-05 | 青田县鼎盛休闲椅有限公司 | Mould powder environmental protection recovery unit |
| CN211051784U (en) * | 2019-11-01 | 2020-07-21 | 陕西蓝晟新材料研发有限公司 | Spraying device for powder coating |
| CN110732439A (en) * | 2019-11-07 | 2020-01-31 | 东莞市力信自动喷涂设备有限公司 | self-cleaning spray room |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909013A (en) * | 2021-11-18 | 2022-01-11 | 余晓三 | Angle work piece electrostatic powder spraying equipment |
| CN115318519A (en) * | 2022-08-31 | 2022-11-11 | 无锡市晟然智能装备有限公司 | Electrostatic spraying device |
| CN115318519B (en) * | 2022-08-31 | 2024-05-28 | 无锡市晟然智能装备有限公司 | Electrostatic spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206501015U (en) | A kind of automatic sand-blasting machine | |
| CN112474145A (en) | Electrostatic powder spraying room | |
| US20030077385A1 (en) | Powder coating systems | |
| CN205765647U (en) | A kind of automatic circulating sand-ejector | |
| CN205438246U (en) | Automatic sand blasting machine of belt transport formula | |
| CN208560603U (en) | Feed device is used in a kind of production of beryllium oxide | |
| CN113042284A (en) | Full-automatic powder spraying production line | |
| CN206464998U (en) | One kind conveying sand-blasting machine | |
| CN111168586A (en) | Shot blasting device for machining automobile oil tank switch | |
| CN207592134U (en) | A kind of panel powder spraying chamber | |
| CN212527365U (en) | Sand blasting unit is used in ferrovanadium production and processing | |
| CN207031458U (en) | The two-sided buffing machine of dedusting buffing integral type | |
| CN219708547U (en) | Dust removing device of coal conveying belt conveyor | |
| CN220004582U (en) | Automobile brake block electrostatic spraying device | |
| CN202062313U (en) | Sand blasting machine for surface treatment of saw blades | |
| CN114029867B (en) | Special shot blasting machine for outer wall of tower drum of wind driven generator | |
| CN212768303U (en) | High accuracy mediation additive mediation is with dustless collection device of waste residue | |
| CN212918989U (en) | Improved shot blasting machine with high cleaning efficiency | |
| CN114873251A (en) | Full-automatic layering machine for PP (polypropylene) sheets | |
| CN213111303U (en) | Dust collector is collected to workshop dust | |
| CN209423930U (en) | A kind of bottom is equipped with the powder spraying chamber of cleaning plant | |
| CN207189467U (en) | A kind of aluminum alloy pattern plate Special shot blast machine | |
| CN108372063A (en) | A kind of powder coating device | |
| CN110359403A (en) | Road cleaner | |
| CN114933183B (en) | Belt high-efficient dust fall washs composite set |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |
|
| RJ01 | Rejection of invention patent application after publication |