CN214634813U - Sanding droplet processing device and environment-friendly sanding equipment - Google Patents
Sanding droplet processing device and environment-friendly sanding equipment Download PDFInfo
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- CN214634813U CN214634813U CN202120739202.3U CN202120739202U CN214634813U CN 214634813 U CN214634813 U CN 214634813U CN 202120739202 U CN202120739202 U CN 202120739202U CN 214634813 U CN214634813 U CN 214634813U
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- exhaust
- sanding
- air inlet
- communicated
- spray
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- 239000003595 mist Substances 0.000 claims abstract description 56
- 239000003973 paint Substances 0.000 claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 37
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 14
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 15
- 238000000576 coating method Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to the technical field of furniture green production, in particular to a sanding droplet treatment device which comprises two droplet collecting covers, an exhaust pipeline, a paint mist purifier and a negative pressure fan, wherein the two droplet collecting covers are arranged with air inlet ends opposite to each other, the exhaust pipeline is communicated with the exhaust end of the droplet collecting cover, the paint mist purifier is communicated with the exhaust end of the exhaust pipeline, and the negative pressure fan is communicated with the exhaust end of the paint mist purifier; a cover body with a downward opening is erected between the two spray collecting covers, and two sections of branch pipes with exhaust ends communicated with an exhaust pipeline are laid in the cover body; be equipped with a plurality of inlet ports along length direction on the branch pipe this application enables the spray and the coating cloud that sand light produced and can in time be handled, reduces indoor exhaust pollution, improves indoor operational environment.
Description
Technical Field
The application relates to the technical field of furniture green production, in particular to a sanding droplet processing device and environment-friendly sanding equipment.
Background
At present, in the furniture production process, the paint on the surface of the wood board needs to be repeatedly sprayed and sanded for many times, the operations are completed indoors, sanding equipment can be placed indoors under general conditions, and the surface of the wood board coated with the paint by manually operating the sanding equipment is sanded, so that a large amount of spray and toxic paint mist can be generated. In the related art, a fan and an exhaust duct and a bag type dust collector are used to discharge and treat the mist and paint mist in the whole room.
Aiming at the related technologies, the inventor finds that when the sanding equipment works, the spray and the paint mist cannot be discharged and treated in time, the indoor working environment is polluted, and the body health of workers is influenced.
SUMMERY OF THE UTILITY MODEL
In order to treat the spray and the paint mist in time, reduce the indoor air pollution and improve the indoor working environment. The application provides a sand light droplet processing apparatus and environment-friendly sand light equipment.
In a first aspect, the present application provides a sanding droplet processing apparatus, which adopts the following technical scheme:
a sanding droplet treatment device comprises two droplet collecting covers with opposite air inlet ends, an exhaust pipeline communicated with the exhaust ends of the droplet collecting covers, a paint mist purifier communicated with the exhaust end of the exhaust pipeline, and a negative pressure fan communicated with the exhaust end of the paint mist purifier;
a cover body with a downward opening is erected between the two spray collecting covers, and two sections of branch pipes with exhaust ends communicated with an exhaust pipeline are laid in the cover body;
the branch pipe is provided with a plurality of air inlets along the length direction.
Through adopting above-mentioned technical scheme, under the wind-force effect that negative-pressure air fan produced, make the droplet and the coating cloud that indoor sand light operation produced, get into exhaust duct via droplet collection cover and branch pipe, reentrant bag collector, bag collector can detach the impurity of the dust class in the coating cloud through exhaust duct, avoid the impurity of dust class to cause the damage to the coating cloud clarifier, it can be more durable to make this application, can also reduce the diffusion of droplet and coating cloud in indoor, the coating cloud is discharged after getting into the coating cloud clarifier and being purified behind the exhaust duct, can reduce indoor pollution, improve indoor operational environment.
Optionally, the air outlet end of the droplet collecting cover is arranged on the side of the bottom surface far away from the air inlet end.
Through adopting above-mentioned technical scheme, make more entering droplet and the paint mist collect the cover under gravity and the dual function of air negative pressure in the droplet, then is taken out from exhaust duct again.
Optionally, the side surface of the spray collection cover opposite to the air inlet end is an arc-shaped surface.
Through adopting above-mentioned technical scheme, the setting up of arcwall face makes the volume of cover is collected to the droplet bigger, and under the air negative pressure effect, when droplet and coating cloud impact under the negative pressure effect and collect cover opening side relative side on, be difficult for producing too much recoil, make the better quilt of droplet and coating cloud inhale the exhaust duct in.
Optionally, a plurality of air inlet cylinders are inserted into the air inlet holes of the branch pipes.
Through adopting above-mentioned technical scheme, the setting up of air inlet cylinder makes the inlet end of branch pipe nearer apart from the position that droplet and coating cloud produced, reduces droplet and the indoor volume of spreading of coating cloud.
Optionally, the inner diameter of the air inlet cylinder is gradually reduced along the direction from bottom to top, and an exhaust fan is arranged in the air inlet cylinder.
Through adopting above-mentioned technical scheme, make the inlet end area increase of air inlet cylinder, improve the air input, and the air negative pressure that produces after the air discharge fan starts and the negative pressure combined action in the branch pipe, increase the wind pressure makes more droplets and coating cloud be taken out and is separated.
Optionally, the exhaust duct is a flexible hose.
Through adopting above-mentioned technical scheme, the flexible hose is convenient for lay at indoor installation, avoids causing the hindrance to production facility.
Optionally, the filter bag used by the bag-type dust collector is a polytetrafluoroethylene film-coated filter bag.
By adopting the technical scheme, the surface of the filter bag is not easy to be stained with water and oil after being processed by the polytetrafluoroethylene film, so that the service life of the bag-type dust collector is longer, and paint mist residues are not easy to remain in the bag-type dust collector.
In a second aspect, the present application further provides an environment-friendly sanding apparatus, including the above paint mist treatment device.
By adopting the technical scheme, the sanding equipment provided with the paint mist treatment device can better extract and treat spray and paint mist generated in sanding operation and then discharge the spray and paint mist into indoor air, so that fewer indoor pollutants of furniture products are produced, and the working environment of workers is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the negative pressure fan is started, under the action of wind power generated by the negative pressure fan, spray and paint mist generated by indoor sanding operation enter an exhaust pipeline through a spray collecting cover and a branch pipe, the spray is dedusted by a cloth bag type deduster, the paint mist enters a paint mist purifier through the exhaust pipeline and is purified by the paint mist purifier and then discharged, so that indoor pollution can be reduced, and indoor working environment can be improved;
2. the inlet end area increase of air inlet section of thick bamboo in this application to improve the air input, and the air negative pressure that produces after the air discharge fan starts and the negative pressure combined action in the branch pipe, the increase wind pressure makes more coating cloud taken out.
Drawings
Fig. 1 is a schematic view of an overall structure of a sanding droplet processing apparatus and an environment-friendly sanding device disclosed in an embodiment of the present application.
Fig. 2 is a schematic view of the entire structure along the a-direction view of fig. 1.
FIG. 3 is a schematic view of the cover body cut away to show the structure of the branch pipes and the cover body.
Fig. 4 is a partially enlarged view of a portion B in fig. 3.
Description of reference numerals: 100. a chassis; 200. sanding a workbench; 11. a spray collection hood; 12. a cover body; 13. a branch pipe; 131. an air inlet; 132. an air inlet cylinder; 133. an exhaust fan; 21. an exhaust duct; 31. a paint mist purifier; 41. a negative pressure fan; 51. a cloth bag type dust collector.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses sand light droplet processing apparatus. Referring to fig. 1 and 2, the paint mist treatment apparatus includes a mist collecting cover 11, a cover body 12, a branch pipe 13, an exhaust duct 21, a paint mist purifier 31, a negative pressure fan 41, and a bag collector 51.
Wherein, referring to fig. 2 and 3, two spray collecting covers 11 are oppositely arranged at two sides of a workbench of the indoor sanding device. The cover body 12 is erected between the two spray collecting covers 11, and two ends of the cover body 12 are respectively connected with the spray collecting covers 11. Two sections of branch pipes 13 are laid in the cover body 12, the exhaust ends of the branch pipes 13 are communicated with the exhaust pipeline 21, and a plurality of air inlet holes 131 are arranged on the branch pipes 13 at intervals along the length direction. The air inlet end of the exhaust pipeline 21 is communicated with the air outlet end of the spray collecting cover 11, the paint mist purifier 31 is communicated with the air outlet end of the exhaust pipeline 21, the negative pressure fan 41 is communicated with the air outlet end of the paint mist purifier 31, the bag type dust collector 51 is arranged on an installation line of the exhaust pipeline 21, and spray and paint mist can pass through the bag type dust collector 51 and then are conveyed into the paint mist purifier 31 through the exhaust pipeline 21.
Specifically, one side surface of the mist collection cover 11 is an opening as an air inlet end of the mist collection cover 11, the two mist collection covers 11 are symmetrically and fixedly mounted on two sides of the sanding worktable 200 by bolts, and the opening sides of the two mist collection covers 11 are opposite. The air exhaust end of the spray collection cover 11 is a circular hole, and the circular hole is formed in the bottom surface of the spray collection cover 11 on the side far away from the air inlet end. The side that is relative with the inlet end on the cover 11 is collected to the droplet, makes the droplet collect the volume increase of cover 11, and the guiding action can also be regarded as to the arcwall face, makes the coating cloud follow the arc and enters into exhaust duct 21 again after keeping away from opening side's position in the droplet collects cover 11, reduces the coating cloud and lets outside.
Referring to fig. 1, the cross section of the cover body 12 is a trapezoid with a lower opening, and two sides of the cover body 12 are fixedly connected with the two droplet collecting covers 11 respectively, and the connection mode may be welding or bolt connection. The cover 12 is open downwardly and the cover 12 spans the entire sanding station 200.
Referring to fig. 3, the branch pipe 13 is laid on the upper surface of the cover body 12 along the length direction of the cover body 12, the connection mode between the branch pipe 13 and the cover body 12 may be bonding or two sections of the branch pipe 13 at intervals are adopted, the exhaust end of the branch pipe 13 is communicated with the exhaust duct 21, the branch pipe 13 is provided with a plurality of air inlets 131 along the length direction, and when the part of the sanding worktable 200 generating less spray and paint mist has the spray and paint mist to escape, the spray and paint mist can enter the branch pipe 13 through the air inlets 131 under the action of negative pressure and then enter the exhaust duct 21.
Further, referring to fig. 3, in order to reduce the paint mist escaping from the upper side of the sanding worktable 200, a plurality of air inlet cylinders 132 are inserted into the air inlet holes 131, so that the air inlet position is closer to the surface of the sanding worktable 200, and the spray and the paint mist are prevented from escaping after being diffused.
In addition, in order to increase the amount of the spray and the paint mist sucked into the branch pipe 13, referring to fig. 3 and 4, the air inlet tube 132 is provided in a tapered cylindrical structure having an inner diameter gradually decreasing in a direction from bottom to top, and the air exhaust fan 133 is bolt-connected to the air inlet tube 132, and when the air exhaust fan 133 operates, the generated wind pressure causes the spray and the paint mist to be more rapidly sucked into the branch pipe 13.
Referring to fig. 1, the inlet end of the exhaust duct 21 is bolted to the lower surface of the mist collection cover 11, and the outlet end of the exhaust duct 21 is bolted to the paint mist purifier 31. Specifically, the exhaust duct 21 may be a flexible hose, which is convenient for indoor layout.
The air inlet end of the paint mist purifier 31 is communicated with the air outlet end of the exhaust pipeline 21 in a bolt connection mode, and the air outlet end of the paint mist purifier 31 is connected with the air inlet end of the negative pressure fan 41 in a bolt connection mode. After the paint mist enters the paint mist purifier 31 from the exhaust duct 21, the paint mist is photolyzed by the UV light and then is catalytically oxidized by the ozone, so that organic matters in the paint mist are changed into water and carbon dioxide, and finally, some harmful inorganic matters in the exhaust gas are adsorbed by the activated carbon.
Referring to fig. 2, an air inlet of the negative pressure fan 41 is communicated with an exhaust end of the paint mist purifier 31 by a bolt connection, and an air outlet of the negative pressure fan 41 is communicated with an indoor exhaust chimney by a pipeline adapter.
Referring to fig. 1, the bag house 51 can remove some indoor spray, the bag house 51 is composed of a box body and a filter bag installed in the box body, the air inlet end of the bag house 51 is connected with the exhaust duct 21 by a bolt to realize mutual communication, the other part of the exhaust duct 21 is also connected with the exhaust end of the bag house 51 by a bolt, the paint mist enters the exhaust duct 21 from the spray collecting cover 11 and the branch pipe 13, and then enters the paint mist purifier 31 from the exhaust duct 21 after passing through the bag house 51.
Further, the filter bag used in the bag-type dust collector 51 is a polytetrafluoroethylene film-coated filter bag to prevent paint mist containing water and oil from adhering to the filter bag, which may cause blockage of the bag-type dust collector 51 and reduction of the service life.
The embodiment of the application also discloses environment-friendly sanding equipment, which comprises a case 100, a sanding workbench 200 fixedly connected to one side of the case 100 and a paint mist treatment device arranged on the sanding workbench 100.
When a worker sands the furniture board on the sanding worktable 200, the generated spray and paint mist enter the exhaust duct 21 from the branch pipe 13 and the spray collecting cover 11 respectively under the action of negative pressure, then enter the bag-type dust collector 51, remove a part of spray impurities, and then enter the paint mist purifier 31 from the exhaust duct 21 to be purified and then discharged, so that the indoor working environment is improved, harmful waste gas is prevented from being discharged into the atmosphere, and the furniture production process is more environment-friendly.
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 a sand light droplet processing apparatus which characterized in that: comprises two spray collecting covers (11) with opposite air inlet ends, an exhaust pipeline (21) communicated with the exhaust end of the spray collecting cover (11), a paint mist purifier (31) communicated with the exhaust end of the exhaust pipeline (21), a negative pressure fan (41) communicated with the exhaust end of the paint mist purifier (31), and a bag type dust collector (51) with both an air inlet end and an exhaust end communicated with the exhaust pipeline (21);
a cover body (12) with a downward opening is erected between the two spray collecting covers (11), and two branch pipes (13) with exhaust ends communicated with an exhaust pipeline (21) are laid in the cover body (12);
the branch pipe (13) is provided with a plurality of air inlet holes (131) along the length direction.
2. A sanding droplet treatment apparatus according to claim 1, characterized in that: the air exhaust end of the spray collection cover (11) is arranged on one side, far away from the air inlet end, of the bottom surface.
3. A sanding droplet treatment apparatus according to claim 1 or 2, characterized in that: the side surface of the spray collection cover (11) opposite to the air inlet end is an arc-shaped surface.
4. A sanding droplet treatment apparatus according to claim 1, characterized in that: a plurality of air inlet cylinders (132) are inserted into the air inlet holes (131) of the branch pipes (13).
5. A sanding droplet treatment apparatus according to claim 4, characterized in that: the internal diameter of air inlet section of thick bamboo (132) is followed from the direction up and is reduced gradually, be equipped with air discharge fan (133) in air inlet section of thick bamboo (132).
6. A sanding droplet treatment apparatus according to claim 1, characterized in that: the exhaust pipeline (21) is a flexible hose.
7. A sanding droplet treatment apparatus according to claim 1, characterized in that: the filter bag used by the bag-type dust collector (51) is a polytetrafluoroethylene film-coated filter bag.
8. The utility model provides an environment-friendly sand light equipment which characterized in that: a sanding spray treatment device comprising as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120739202.3U CN214634813U (en) | 2021-04-13 | 2021-04-13 | Sanding droplet processing device and environment-friendly sanding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120739202.3U CN214634813U (en) | 2021-04-13 | 2021-04-13 | Sanding droplet processing device and environment-friendly sanding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634813U true CN214634813U (en) | 2021-11-09 |
Family
ID=78459570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120739202.3U Expired - Fee Related CN214634813U (en) | 2021-04-13 | 2021-04-13 | Sanding droplet processing device and environment-friendly sanding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214634813U (en) |
-
2021
- 2021-04-13 CN CN202120739202.3U patent/CN214634813U/en not_active Expired - Fee Related
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| 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: 20211109 |