CN211726303U - Tail powder recovery device - Google Patents
Tail powder recovery device Download PDFInfo
- Publication number
- CN211726303U CN211726303U CN202020021342.2U CN202020021342U CN211726303U CN 211726303 U CN211726303 U CN 211726303U CN 202020021342 U CN202020021342 U CN 202020021342U CN 211726303 U CN211726303 U CN 211726303U
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- CN
- China
- Prior art keywords
- cavity
- conveying pipe
- powder
- pipeline
- conveying
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 62
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000011796 hollow space material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
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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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- Coating Apparatus (AREA)
Abstract
The utility model discloses a tail powder recovery device, which belongs to the technical field of powder room recovery systems and aims to provide a tail powder recovery device, wherein powder is not easy to adhere to pipelines, and large-particle powder is not easy to block the pipelines, the tail powder recovery device comprises a spray room, a material collecting barrel, a suction fan, a blower and pipelines, the pipelines are communicated with the spray room, the material collecting barrel, the suction fan and the blower, the spray room comprises a powder collecting groove, the pipelines comprise a first conveying pipeline and a second conveying pipeline, a hollow material receiving cabinet is arranged between the first conveying pipeline and the second conveying pipeline, a filter screen is arranged in the material receiving cabinet, the interior of the material receiving cabinet is divided into a first cavity and a second cavity by the filter screen, the bottom end of the second conveying pipeline is connected with the material receiving cabinet, the second cavity is composed of an upper cavity and a lower cavity which are communicated with each other, the first cavity is communicated with the upper cavity, one end of the first conveying pipeline is connected with the material receiving cabinet, the, the blower is arranged in the powder collecting groove and matched with the first material conveying pipe, and the suction fan is connected with the top end of the second material conveying pipe.
Description
Technical Field
The utility model relates to a powder room recovery system, more specifically say, it relates to a tail powder recovery unit.
Background
Electrostatic powder coating is widely used as a more environmentally friendly coating method. Generally, electrostatic powder coating is performed in a spray booth, powder drops on the bottom surface of the spray booth when a workpiece is coated, the powder drops on the bottom surface of the spray booth are cleaned by an air blowing device and a filtering device, and finally the powder is stored in a collecting barrel to complete the collection of the tail powder. However, when powder is recovered by a general tail powder recovery device, the powder is easy to adhere to the inner wall of an upper pipeline of the recovery device and is difficult to clean, so that blockage is caused; and some large-particle powder is not easy to be cleaned out, further causing the blockage of the pipeline.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a difficult adhesion of powder is on the pipeline and large granule powder is difficult for causing the tailings recovery unit of jam to the pipeline.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a tail powder recovery device comprises a spray room, a material collecting barrel, a suction fan, a blower and a pipeline, wherein the pipeline is communicated with the spray room, the material collecting barrel, the suction fan and the blower, the spray room comprises a powder collecting groove, the pipeline comprises a first horizontal conveying pipe and a second vertical conveying pipe, a hollow material receiving cabinet is arranged between the first conveying pipe and the second conveying pipe, a filter screen is arranged in the material receiving cabinet and divides the interior of the material receiving cabinet into a first cavity and a second cavity, the bottom end of the second conveying pipe is connected with the material receiving cabinet and communicated with the first cavity, the first conveying pipe, the first cavity and the second cavity are sequentially arranged in the vertical direction, the second cavity is composed of an upper cavity and a lower cavity which are communicated with each other, the first cavity is communicated with the upper cavity, one end of the first conveying pipe is connected with the material receiving cabinet and communicated with the upper cavity, the other end of the first conveying pipe is communicated with the powder collecting groove, the blower is arranged in the powder collecting groove and matched with the first conveying pipe, the suction fan is connected with the top end of the second material conveying pipe, and knocking devices are arranged on the second material conveying pipe.
Furthermore, knocking device includes that the elasticity rope reaches a plurality of the heads of knocking of being connected with the elasticity rope, and a plurality of heads of knocking evenly arrange on the length direction of elasticity rope, and the both ends of elasticity rope all are connected with the second conveying pipeline, and the length direction of elasticity rope is the same with the length direction of second conveying pipeline, and a plurality of heads of knocking all contradict with the second conveying pipeline.
Furthermore, a cleaning opening is formed in the first material conveying pipe, a sealing cover used for sealing the cleaning opening is arranged on the first material conveying pipe, and the sealing cover is movably connected with the first material conveying pipe.
Furthermore, a receiving hopper is arranged in the lower cavity, and a cabinet opening for taking out the receiving hopper is arranged on the receiving cabinet.
By adopting the technical scheme, the beneficial effects of the utility model are that: powder adhered to the second material conveying pipe and the first material conveying pipe is cleaned through the knocking device and the cleaning opening respectively, so that the powder is effectively prevented from being adhered to the first material conveying pipe and the second material conveying pipe to cause blockage; first conveying pipeline and second conveying pipeline and connect the material cabinet cooperation to make the large granule dust fall into and connect the material cabinet in, thereby prevent effectively that the large granule dust from blockking up the pipeline.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic sectional structure view of the material receiving cabinet.
FIG. 3 is a schematic sectional view showing the sealing lid of the first transporting pipe in an opened state.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
A tail powder recovery device is provided, wherein powder is not easy to adhere to a pipeline and large-particle powder is not easy to block the pipeline.
The utility model discloses a concrete implementation scheme: the powder collection device comprises a spray room 1, a material collection barrel 2, a suction fan 3, a blower 4 and a pipeline, wherein the pipeline is communicated with the spray room 1, the material collection barrel 2, the suction fan 3 and the blower 4, the spray room 1 comprises a powder collection groove 5, the pipeline comprises a first horizontal conveying pipeline 6 and a second vertical conveying pipeline 7, a hollow material receiving cabinet 8 is arranged between the first conveying pipeline 6 and the second conveying pipeline 7, a filter screen 9 is arranged in the material receiving cabinet 8, the filter screen 9 divides the interior of the material receiving cabinet 8 into a first cavity 10 and a second cavity 11, the bottom end of the second conveying pipeline 7 is connected with the material receiving cabinet 8 and communicated with the first cavity 10, the first conveying pipeline 6, the first cavity 10 and the second cavity 11 are sequentially arranged in the vertical direction, the second cavity 11 is composed of an upper cavity 12 and a lower cavity 13 which are communicated with each other, the first cavity 10 is communicated with the upper cavity 12, one end of the first conveying pipeline 6 is connected with the material receiving cabinet 8 and communicated with the upper cavity 12, the other end of the first material conveying pipe 6 is communicated with the powder collecting groove 5, the blower 4 is arranged in the powder collecting groove 5 and matched with the first material conveying pipe 6, the suction fan 3 is connected with the top end of the second material conveying pipe 7, and the second material conveying pipe 7 is provided with a knocking device 14.
When powder is cleaned, the powder is firstly cleaned into a powder collecting groove 5, then a blower 4 and a suction fan 3 are started, so that the powder in the powder collecting groove 5 is blown into a first conveying pipe 6, and then the powder sequentially passes through a material receiving cabinet 8 and a second conveying pipe 7 and finally enters a material collecting barrel 2, and the powder is collected; due to the arrangement of the blower 4, the powder in the first conveying pipe 6 is not easy to adhere to the pipe wall of the first conveying pipe 6, and large-particle powder can more conveniently enter the material receiving cabinet 8, so that the first conveying pipe 6 is effectively prevented from being blocked by the large-particle powder; when the powder enters the material receiving cabinet 8, large-particle powder is retained in the second cavity 11 under the action of the filter screen 9 and finally falls into the lower cavity 13 under the action of gravity, and small-particle powder is discharged into the second material conveying pipe 7 and finally into the material collecting barrel 2, so that the large particles are collected and the large particles cannot cause the blockage of a pipeline; the rapping device 14 raps the second feed conveyor pipe 7 so that the powder adhering to the second feed conveyor pipe 7 is cleaned by the effect of the vibrating force and is less likely to cause clogging of the second feed conveyor pipe 7.
The knocking device 14 comprises an elastic rope 15 and a plurality of knocking heads 16 connected with the elastic rope 15, the knocking heads 16 are uniformly arranged in the length direction of the elastic rope 15, two ends of the elastic rope 15 are connected with the second conveying pipeline 7, the length direction of the elastic rope 15 is the same as that of the second conveying pipeline 7, and the knocking heads 16 are abutted against the second conveying pipeline 7.
Pulling the elastic rope 15 to enable the knocking heads 16 to be far away from the second conveying pipeline 7, and then loosening the elastic rope 15, so that the knocking heads 16 knock the second conveying pipeline 7 at different height positions, powder adhered to the inner wall of the second conveying pipeline 7 is cleared and transferred into the material receiving cabinet 8, and the second conveying pipeline 7 is not easily blocked.
The first feed delivery pipe 6 is provided with a cleaning opening 17, the first feed delivery pipe 6 is provided with a sealing cover 18 for sealing the cleaning opening 17, and the sealing cover 18 is movably connected with the first feed delivery pipe 6.
When cleaning the powder adhering to the first feed conduit 6, the sealing cover 18 is opened and the powder adhering to the first feed conduit 6 is cleaned through the cleaning opening 17, thereby ensuring that the first feed conduit 6 is not easily clogged.
A receiving hopper 19 is arranged in the lower chamber 13, and a cabinet opening 20 for taking out the receiving hopper 19 is arranged on the receiving cabinet 8.
The powder that drops down cavity 13 is all accomodate by receiving hopper 19, emptys the powder in the hopper 19 through cabinet mouth 20 at last, ensures that cavity 13 is spacious down, is convenient for accomodate the powder, ensures between first conveying pipeline 6 and the second conveying pipeline 7 smoothly to the powder conveyer belt, and difficult emergence is blockked up.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a tail powder recovery unit, is including spouting room, collection feed cylinder, suction fan, hair-dryer and pipeline, and room, collection feed cylinder, suction fan and hair-dryer are spouted in the pipeline intercommunication, spout the room including collection powder groove, characterized by: the pipeline comprises a first horizontal conveying pipe and a second vertical conveying pipe, a hollow material receiving cabinet is arranged between the first conveying pipe and the second conveying pipe, a filter screen is arranged in the material receiving cabinet, the interior of the material receiving cabinet is divided into a first cavity and a second cavity by the filter screen, the bottom end of the second conveying pipe is connected with the material receiving cabinet and communicated with the first cavity, the first conveying pipe, the first cavity and the second cavity are sequentially arranged in the vertical direction, the second cavity is composed of an upper cavity and a lower cavity which are communicated with each other, the first cavity is communicated with the upper cavity, one end of the first conveying pipe is connected with the material receiving cabinet and communicated with the upper cavity, the other end of the first conveying pipe is communicated with a powder collecting groove, a blower is arranged in the powder collecting groove and matched with the first conveying pipe, a suction fan is connected with the top end of the second conveying pipe, and knocking devices are arranged on the second conveying pipe.
2. The tailings recovery apparatus of claim 1, wherein: the knocking device comprises an elastic rope and a plurality of knocking heads connected with the elastic rope, the knocking heads are evenly distributed in the length direction of the elastic rope, two ends of the elastic rope are connected with the second conveying pipeline, the length direction of the elastic rope is the same as that of the second conveying pipeline, and the knocking heads are abutted against the second conveying pipeline.
3. The tailings recovery apparatus of claim 1, wherein: the first conveying pipeline is provided with a cleaning opening, the first conveying pipeline is provided with a sealing cover used for sealing the cleaning opening, and the sealing cover is movably connected with the first conveying pipeline.
4. The tailings recovery apparatus of claim 1, wherein: the lower cavity is internally provided with a receiving hopper, and the receiving hopper is provided with a cabinet opening for taking out the receiving hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020021342.2U CN211726303U (en) | 2020-01-07 | 2020-01-07 | Tail powder recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020021342.2U CN211726303U (en) | 2020-01-07 | 2020-01-07 | Tail powder recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211726303U true CN211726303U (en) | 2020-10-23 |
Family
ID=72867636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020021342.2U Expired - Fee Related CN211726303U (en) | 2020-01-07 | 2020-01-07 | Tail powder recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211726303U (en) |
-
2020
- 2020-01-07 CN CN202020021342.2U patent/CN211726303U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |