CN212370004U - Metal powder coating blendor - Google Patents
Metal powder coating blendor Download PDFInfo
- Publication number
- CN212370004U CN212370004U CN202020738784.9U CN202020738784U CN212370004U CN 212370004 U CN212370004 U CN 212370004U CN 202020738784 U CN202020738784 U CN 202020738784U CN 212370004 U CN212370004 U CN 212370004U
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- China
- Prior art keywords
- pot body
- stirring
- main shaft
- metal powder
- powder coating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000843 powder Substances 0.000 title claims abstract description 47
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 238000000576 coating method Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 69
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000011229 interlayer Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 238000002156 mixing Methods 0.000 description 9
- 238000013329 compounding Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000049 pigment Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a metal powder coating blendor comprises motor, frame, the pot body, row's material tee bend device, pot cover subassembly, transmission, stirring main shaft, stirring paddle leaf, nitrogen charging device and PLC control system, motor and the pot body install respectively in the frame, the motor on be equipped with transmission, pot body bottom stirring main shaft is equipped with, stirring main shaft connect transmission, pot body top pot cover subassembly is equipped with, pot body side-mounting arrange the material tee bend device, the pot body fill nitrogen charging device through the connecting pipe intercommunication, PLC control system electricity respectively connect nitrogen charging device and the pot body, the internal stirring paddle leaf that is equipped with of pot, stirring paddle leaf bottom connect the stirring main shaft. The utility model discloses homogeneity, gloss levelling have in the spraying, very lifelike.
Description
Technical Field
The utility model belongs to the technical field of the coating processing equipment, especially, relate to a metal powder coating blendor.
Background
With the national emphasis on environmental protection, the powder coating has the advantages of environmental protection, high efficiency and economy, and the application field is gradually expanded in recent years. The metal powder is obtained by adding a metal powder pigment into a powder coating to form the same color and luster as the metal after the coating is applied. The material after traditional ordinary mechanical mixer stirring can form electrostatic adsorption because of proportion and electric charge difference extremely inhomogeneous at the spraying in-process of follow-up, and spraying appearance effect is far from unsatisfactory, and the lifelike effect of metal is poor, luminance is not enough, the homogeneity is poor.
Disclosure of Invention
The utility model discloses to above not enough, provide a metal powder coating blendor, have homogeneity, gloss levelling, very lifelike in the spraying.
The utility model adopts the technical proposal that:
the utility model provides a metal powder coating blendor, by motor, frame, the pot body, arrange material tee bend device, pot cover subassembly, transmission, stirring main shaft, stirring paddle leaf, fill nitrogen device and PLC control system and constitute, motor and the pot body install respectively in the frame, the motor on be equipped with transmission, pot body bottom stirring main shaft is equipped with, stirring main shaft connect transmission, pot body top pot cover subassembly is equipped with, pot body side-mounting arrange material tee bend device, the pot body fill nitrogen device through the connecting pipe intercommunication, PLC control system electricity respectively connect and fill nitrogen device and the pot body, the internal stirring paddle leaf that is equipped with of pot, stirring paddle leaf bottom connect the stirring main shaft.
The pot body outer wall be equipped with the intermediate layer, be equipped with the spiral water course in the intermediate layer, pot body intermediate layer divide into upper portion region and lower part region, upper portion region is equipped with solitary upper portion inlet tube and upper portion outlet pipe, and lower part region is equipped with solitary lower part inlet tube and lower part outlet pipe, the water pipe of singly advancing be controlled by the solenoid valve for thermal-insulated or logical coolant liquid etc. in the intermediate layer to be equipped with the subregion temperature sensor temperature measurement point, in order to let the raw materials reach faster better dispersion effect, the pot body is equipped with special guide plate, ensures the effective flow of mixed raw materials.
Stirring paddle leaf inside be equipped with hollow water course, when stirring metal powder coating because of the paddle rotates, can produce very big frictional heat, have because of metal powder coating to rising temperature, the water course is close to the paddle avris, lets hydroenergy be close to the blade edge better and flows the heat dissipation, stirring paddle leaf divide into paddle leaf, well paddle leaf and end paddle leaf, adopt the monolithic coincide to install the welding and form.
The stirring main shaft is internally provided with a water inlet main pipe and a cavity flow divider, the cavity flow divider is divided into an inner cavity and an outer cavity, the inner cavity is provided with a flow dividing port and is connected with a water inlet of a corresponding single blade, the outer cavity is provided with a flow dividing port and is connected with a water outlet of the corresponding single blade, and the cavity flow divider and the stirring blade are welded in a combined manner.
The wear-resistant sealing ring is arranged between the water inlet main pipe and the cavity flow dividing body, is processed by polytetrafluoroethylene and is lined in the cavity flow dividing body to be matched with the water inlet main pipe in a rotating mode.
The inlet of the stirring main shaft is provided with a rotary joint, and the inner hole of the main shaft is provided with a water inlet pipe and an inner hole cavity communicated with an external water path.
The metal powder coating mixer is characterized in that the stirring blades realize a liquid flow path: the output of liquid pump is passed through in the outside water route, flows to the inner chamber of cavity reposition of redundant personnel in rotary joint inner chamber pipe, leans on water supply pressure to flow water to each stirring paddle blade inside automatically, realizes the pressure flow inside the paddle, then returns the exocoel of cavity reposition of redundant personnel, flows to outside water route through interior cavity stream, the rotary valve of stirring main shaft. The stirring paddle blade has the advantages that liquid flows and enters by means of water supplied by the liquid pump, the generated pressure and the sealing are also in close relation, pressure relief is realized mainly by means of friction loss and the like of the liquid during free flowing and flowing, the cavity flow distribution body and the stirring paddle blade are welded into a whole, after high-speed dynamic balance is completed, the cavity flow distribution body and the stirring paddle blade are tightly fixed in the axial direction by means of circumferences such as a concave-convex surface, a key groove and a bolt, corresponding sealing pieces are placed on the concave-convex surface, and the liquid can effectively flow in the cavity.
The nitrogen charging device belongs to a dry mixing process, and the metal pigment is mixed into the powder coating. The blending process of the metallic pigment has great explosion risk, and inert gas must be filled into a mixing container during the blending process, and the oxygen content is strictly controlled.
The special mixer for the metal powder coating adopts a frequency converter, realizes multi-speed control, combines a PLC control technology and a remote control technology, can carry out intelligent temperature control adjustment, and ensures the guarantee of temperature control because the material temperature cannot exceed 60-80 ℃. Through PLC control, production efficiency can be improved, and errors caused by manual adjustment are avoided.
The special blender mixer of metal powder coating, intelligent temperature control: when the materials are mixed, the pot body and the stirring paddle are not communicated with water, the powder coating is firstly self-rubbed at a high speed in the process to be heated to a slightly soluble state, then the metal powder is added, the powder coating and the metal powder are gradually mixed and bonded to form fine small clusters of the coating surrounding the metal powder, and the metal powder and the coating are effectively and uniformly bonded along with the mixing time. At this compounding in-process, along with the lapse of time, the compounding temperature of the internal portion of pot is higher and higher more, need lead to the cooling water when reaching the settlement temperature, ensure that pot body powder carries out the compounding with the constant temperature, later stage practical application to metal powder coating has very big relevance, this requires intelligent temperature control, temperature sensor in the combination pot body, pot body intermediate layer temperature sensor, the logical water of PLC intelligent control pot body is opened and is closed, the pneumatics of stirring paddle leaf's liquid pump stops, the increase of stirring rotational speed reduces etc.. The equipment can also adjust the heating temperature, time and other process parameters according to different formulas of users.
The utility model has the advantages that:
the structure is simple, the operation is convenient, the performance is stable and reliable, the mixed finished product metal powder coating has uniformity, gloss leveling and vividness in actual spraying, and the equipment can meet the production process requirements of metal powder coating manufacturers.
Drawings
Fig. l is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of the pan body of the present invention without the stirring blade.
Fig. 3 is a schematic structural view of the stirring blade of the present invention.
In the figure 1, a motor; 2. a frame; 3. a pan body; 4. a discharge three-way device; 5. a lid assembly; 6. a transmission device; 7. a stirring paddle; 8. a cavity flow divider; 9. a wear-resistant seal ring; 10. a stirring main shaft; 11. a rotary joint; 12. a liquid pump; 13. a nitrogen charging device; 14. a PLC control system; 15. a spiral water channel; 16. an upper region; 17. a lower region; 18. an upper water inlet pipe; 19. an upper water outlet pipe; 20. a lower water inlet pipe; 21. a lower water pipe; 22. an upper paddle; 23. a middle paddle; 24. a bottom paddle; 25. an inner cavity; 26. an outer cavity.
The specific implementation mode is as follows:
the invention is described in further detail below with reference to the figures and preferred embodiments.
As shown in the attached drawing 1, a metal powder coating blendor, by motor 1, frame 2, the pot body 3, arrange material tee bend device 4, pot cover subassembly 5, transmission 6, stirring main shaft 10, stirring paddle leaf, nitrogen charging device 13 and PLC control system 14 constitute, motor 1 and pot body 3 are installed respectively in frame 2, transmission 6 is equipped with on the motor 1, stirring main shaft 10 is equipped with to 3 bottoms of the pot body, stirring main shaft 10 connects transmission 6, pot cover subassembly 5 is equipped with to 3 tops of the pot body, 3 side-mounting of the pot body have material tee bend device 4, the pot body 3 fills nitrogen charging device 13 through the connecting pipe intercommunication, PLC control system 14 electricity respectively connects nitrogen charging device 13 and pot body 3, be equipped with stirring paddle leaf in the pot body 3, stirring main shaft 10 is connected to stirring paddle leaf bottom.
As shown in the attached figure 2, the outer wall of the pot body 3 is provided with an interlayer, a spiral water channel 15 is arranged in the interlayer, the interlayer of the pot body is divided into an upper region 16 and a lower region 17, the upper region 16 is provided with an independent upper water inlet pipe 18 and an independent upper water outlet pipe 19, the lower region 17 is provided with an independent lower water inlet pipe 20 and an independent lower water outlet pipe 21, the independent water inlet and outlet pipes are controlled by an electromagnetic valve, the interlayer is used for insulating heat or introducing cooling liquid and the like into the interlayer, a partitioned temperature sensor temperature measuring point is arranged, in order to enable the raw materials to achieve a faster and better dispersion effect.
As shown in the attached drawing 3, the stirring paddle blade is internally provided with a hollow water channel, when the paddle blade rotates to stir the metal powder coating, great friction heat can be generated, the metal powder coating heats up, the water channel is close to the side of the paddle blade, so that water energy can better approach the blade to flow and dissipate heat, the stirring paddle blade is divided into an upper paddle blade 22, a middle paddle blade 23 and a bottom paddle blade 24, and the stirring paddle blade is formed by single-sheet superposition, installation and welding. A water inlet main pipe and a cavity flow divider are arranged in the stirring main shaft 10, the cavity flow divider is divided into an inner cavity 25 and an outer cavity 26, the inner cavity 25 is provided with a flow dividing port and is connected with a water inlet of a corresponding single blade, the outer cavity 26 is provided with a flow dividing port and is connected with a water outlet of a corresponding single blade, and the cavity flow divider and the stirring blade are welded in a combined manner. A wear-resistant sealing ring 9 is arranged between the water inlet main pipe and the cavity flow dividing body and is formed by processing polytetrafluoroethylene, and the wear-resistant sealing ring is lined in the cavity flow dividing body and is in rotating fit with the water inlet main pipe. The inlet of the stirring main shaft 9 is provided with a rotary joint 11, and the inner hole of the main shaft is provided with a water inlet pipe and an inner hole cavity communicated with an external water path.
The metal powder coating mixer is characterized in that a stirring blade realizes a liquid flow route: the output of liquid pump is passed through in the outside water route, flows to the inner chamber of cavity reposition of redundant personnel in rotary joint 11 inner chamber pipe, leans on water supply pressure to flow water to each stirring paddle automatically inside, realizes the pressure flow inside the paddle, then returns the exocoel of cavity reposition of redundant personnel, flows to outside water route through interior cavity stream, the rotary valve of stirring main shaft 10. The stirring paddle blade flows liquid, water is supplied to the stirring paddle blade through the liquid pump 12, the generated pressure and the sealing are also in a close relation, pressure relief is realized mainly through friction loss and the like of the liquid during free flowing and flowing, the cavity flow distribution body and the stirring paddle blade are welded into a whole, after high-speed dynamic balance is completed, the cavity flow distribution body and the stirring paddle blade are tightly fixed in the axial direction through the circumferences of a concave-convex surface, a key groove, a bolt and the like, and the concave-convex surface is provided with a corresponding sealing piece to enable the liquid to effectively flow in the cavity.
The nitrogen charging device 13 is a process for mixing the metal pigment into the powder coating because the device belongs to dry mixing. The blending process of the metallic pigment has great explosion risk, and inert gas must be filled into a mixing container during the blending process, and the oxygen content is strictly controlled.
The special mixer for the metal powder coating adopts a frequency converter, realizes multi-speed control, combines a PLC control technology and a remote control technology, can carry out intelligent temperature control adjustment, and ensures the guarantee of temperature control because the material temperature can not exceed 60-80 ℃. Through PLC control system 14 can improve production efficiency, avoid the error that artifical regulation caused.
The special mixer for metal powder coating is controlled by intelligent temperature control: when the materials are mixed, the pot body and the stirring paddle are not communicated with water, the powder coating is firstly self-rubbed at a high speed in the process to be heated to a slightly soluble state, then the metal powder is added, the powder coating and the metal powder are gradually mixed and bonded to form fine small clusters of the coating surrounding the metal powder, and the metal powder and the coating are effectively and uniformly bonded along with the mixing time. At this compounding in-process, along with the lapse of time, the compounding temperature of the inside of the pot body 3 is higher and higher more, need lead to the cooling water when reaching the settlement temperature, ensure that pot body powder carries out the compounding with the constant temperature, later stage practical application to metal powder coating has very big relevance, this requires intelligent temperature control, temperature sensor in the combination pot body, pot body intermediate layer temperature sensor, the logical water of PLC intelligent control pot body 3 is opened and is closed, stirring paddle's the pneumatics of liquid pump 12 stops, the increase of stirring rotational speed reduces etc.. The equipment can also adjust the heating temperature, time and other process parameters according to different formulas of users.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a metal powder coating blendor which characterized in that: by motor, frame, the pot body, arrange material tee bend device, pot cover subassembly, transmission, stirring main shaft, stirring paddle leaf, fill nitrogen device and PLC control system and constitute, motor and the pot body install respectively in the frame, the motor on be equipped with transmission, pot body bottom stirring main shaft is equipped with, stirring main shaft connect transmission, pot body top pot cover subassembly is equipped with, pot body side-mounting arrange material tee bend device, the pot body fill nitrogen device through the connecting pipe intercommunication, PLC control system electricity respectively fill nitrogen device and the pot body, the internal stirring paddle leaf that is equipped with of pot, stirring paddle leaf bottom connect the stirring main shaft.
2. A metal powder coating mixer according to claim 1, wherein: the outer wall of the pot body is provided with an interlayer, a spiral water channel is arranged in the interlayer, the interlayer of the pot body is divided into an upper area and a lower area, the upper area is provided with an independent upper water inlet pipe and an independent upper water outlet pipe, and the lower area is provided with an independent lower water inlet pipe and an independent lower water outlet pipe.
3. A metal powder coating mixer according to claim 1, wherein: the stirring paddle is internally provided with a hollow water channel, is divided into an upper paddle, a middle paddle and a bottom paddle and is formed by single-piece superposition, installation and welding.
4. A metal powder coating mixer according to claim 3, wherein: the stirring main shaft is internally provided with a water inlet main pipe and a cavity flow divider, the cavity flow divider is divided into an inner cavity and an outer cavity, the inner cavity is provided with a flow dividing port and is connected with a water inlet of a corresponding single blade, the outer cavity is provided with a flow dividing port and is connected with a water outlet of the corresponding single blade, and the cavity flow divider and the stirring blade are welded in a combined manner.
5. A metal powder coating mixer according to claim 4, wherein: and a wear-resistant sealing ring is arranged between the water inlet main pipe and the cavity shunting body.
6. A metal powder coating mixer according to claim 5, wherein: the inlet of the stirring main shaft is provided with a rotary joint, and the inner hole of the main shaft is provided with a water inlet pipe and an inner hole cavity communicated with an external water path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738784.9U CN212370004U (en) | 2020-05-08 | 2020-05-08 | Metal powder coating blendor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738784.9U CN212370004U (en) | 2020-05-08 | 2020-05-08 | Metal powder coating blendor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212370004U true CN212370004U (en) | 2021-01-19 |
Family
ID=74176568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020738784.9U Active CN212370004U (en) | 2020-05-08 | 2020-05-08 | Metal powder coating blendor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212370004U (en) |
-
2020
- 2020-05-08 CN CN202020738784.9U patent/CN212370004U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 318, North 2nd Ring Road, Zhangjiagang Economic and Technological Development Zone, Suzhou, Jiangsu 215600 Patentee after: Jiangsu Bell Machinery Co.,Ltd. Country or region after: China Address before: 215600 east side of Gangcheng Avenue, Zhangjiagang Economic and Technological Development Zone, Suzhou City, Jiangsu Province (bell machinery) Patentee before: JIANGSU BEIER MACHINERY Co.,Ltd. Country or region before: China |