CN208852985U - A kind of coating grater - Google Patents
A kind of coating grater Download PDFInfo
- Publication number
- CN208852985U CN208852985U CN201821447505.2U CN201821447505U CN208852985U CN 208852985 U CN208852985 U CN 208852985U CN 201821447505 U CN201821447505 U CN 201821447505U CN 208852985 U CN208852985 U CN 208852985U
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- CN
- China
- Prior art keywords
- coating
- process cartridge
- cyclone separator
- loading hopper
- milling
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Abstract
The utility model discloses a kind of coating graters, relate to powder coating processing device technical field, including process cartridge, are provided with loading hopper and bracket right above process cartridge, loading hopper bottom is provided with feeder pipe and valve, and process cartridge side is provided with and communicated with feed pipe；Milling case is provided between process cartridge and feed pipe, the milling device for grinding coating is provided in milling case, feed pipe is internally provided with strainer, feed pipe one end is provided with cyclone separator, cyclone separator bottom end is provided with and communicated with discharge nozzle and picking-up container, and cyclone separator top is provided with and communicated with exhaust duct and negative-pressure air fan.The charging rate that coating particles are controlled by control valve, realizes auto feed, so that coating particles grinding is more abundant, the coating particles after grinding are divided into fine powder and superfine powder and are separately recovered, and recycling speed is fast, improves the processing efficiency of coating particles.
Description
Technical field
The utility model relates to powder coating processing device technical fields, more specifically, it relates to which a kind of coating is ground
Machine.
Background technique
China has rapidly developed the new process of a coating powder when powdery paints and application techniques, and powdery paints has section
The about energy and resource, reduce environmental pollution, and figure layer is sturdy and durable, and the characteristics of recycling can be recycled in powder, currently, China is in powder
Coating industry, is produced to set automatically using grinding powder paint raw material dope semi-finished granules is crushed, is separated and is packaged
Work.
Patent announcement number is the Chinese patent of CN206229449U, proposes a kind of silent milling separator of powdery paints,
Including for the main grinding machine of grinding coating particle, cyclone separator, subdivision collector.Motor and mill part are provided in main grinding machine,
Side is provided with feed inlet, and main grinding machine is provided with filter screen above the side locating for feed inlet and two sides are provided with cool air hose
And dust arrester, main grinding machine shell middle part are provided with service ports, induced duct, whirlwind point are provided between main grinding machine and cyclone separator
Device lower end is provided with product collecting box.
In above-mentioned patent, coating particles are put on the mill part inside main grinding machine by staff, this artificial filling
Mode feeding quantity is uneven, and coating particles is easy to cause to accumulate in main grinding machine, in the process of lapping of coating particles, main grinding machine pair
The coating particles that coating particles raw material and filter screen are isolated are ground, so that coating particles grinding is insufficient, are lengthened
Milling time, reduces working efficiency.
Utility model content
Uneven for hand stock amount in the prior art, coating particles grind insufficient problem, and the utility model provides
A kind of coating grater, with the advantages of automatic continuous charging, grinding coatings are abundant, and work efficiency is high.
To achieve the above object, the utility model provides following technical solution:
A kind of coating milling case, including process cartridge, the process cartridge surface are provided with loading hopper, the loading hopper bottom
It is provided with the valve being provided on feeder pipe and the feeder pipe for adjusting the loading hopper feeding quantity, the loading hopper bottom
It is provided with the bracket for being used to support the loading hopper, the process cartridge side is provided with and communicated with feed pipe；
It is provided with milling case between the process cartridge and the feed pipe, is provided in the milling case for grinding coating
Milling device, the feed pipe is internally provided with strainer, and the feed pipe is provided with far from one end of the process cartridge and is used for
The cyclone separator of separating ultra-fine powder and fine powder, the cyclone separator bottom end are provided with and communicated with discharge nozzle, and the discharge nozzle is remote
Described cyclone separator one end is provided with the picking-up container for recycling fine powder, the cyclone separator top is provided with and communicated with row
Air piping, the exhaust duct are fixed with negative-pressure air fan far from described cyclone separator one end.
Through the above technical solutions, coating particles are poured into loading hopper, adding for loading hopper is adjusted by control valve
Doses carries out coating particles by milling device to grind processing, the painting feed powder after grinding after coating particles enter in milling case
End enters in cyclone separator through feed pipe, and the coating powder for not meeting fineness requirement is isolated in outside strainer, drops back into milling case
Again it mills, coating powder is by the separation of fine powder and superfine powder in cyclone separator, and superfine powder is discharged by negative-pressure air fan, carefully
In powder picking-up container, as finished product powder.The utility model controls the charging rate of coating particles by control valve, so as to
Enough continuous uniforms coating particles are added in process cartridge, realizes auto feed and the uniform purpose of feeding quantity, so that coating
Particulate abrasive more sufficiently, the coating particles after grinding are divided into fine powder and superfine powder and are separately recovered, recycling speed it is fast,
Improve the processing efficiency of coating particles.
Further, rotation is provided with for the coating in the process cartridge to be inputted the milling case in the process cartridge
Interior feeding spiro rod, the process cartridge outside are provided with the conveying motor for driving the feeding spiro rod rotation.
Through the above technical solutions, being transported the coating particles in loading hopper in milling case by feeding spiro rod, realize
The functions of automatically transporting materials.
Further, the milling device includes the feeding-passage for being connected to the process cartridge and the milling case, the mill
It is provided with interior polishing bucket in powder case, outer polishing bucket is arranged with outside the interior polishing bucket, driving institute is provided on the outside of the milling case
State the driving motor of outer polishing bucket rotation.
Through the above technical solutions, driving motor drives outer sander rotation, it is mutual by interior polishing bucket and outer polishing bucket
It acts on and the coating particles entered in milling case is ground.
Further, the interior polishing bucket and the outer polishing bucket side offer multiple material mouths excessively, described to cross material mouth
Inside it is embedded with polishing blade.
Through the above technical solutions, outside polishing bucket polish inside the rotation of bucket side when, coating particles are polished bucket and outer inside
Polishing is polished blade cutting rubbing between bucket gap, and final coating particle is ground into coating powder.
Further, the milling case side offers clean-up port, and the side walls hinged of the clean-up port is connected with for hiding
Cover the gear door of the clean-up port.
Through the above technical solutions, opening gear door, clear up convenient for staff being milled in case.
Further, windowpane is provided on the gear door.
Through the above technical solutions, windowpane checks the real work feelings in milling case convenient for staff's moment in time
Condition improves the safety coefficient in process.
Further, the discharge nozzle is provided with and communicated with bag filter far from one end of the cyclone separator, described
Bag filter is provided with rotary screen far from one end of the discharge nozzle.
It is carried out through the above technical solutions, the fine powder separated through cyclone separator is entered in bag filter by discharge nozzle
Primary filtering, powder enter back into and carry out secondary filter in rotary screen, and filtered coating powder is finished powder.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) discharging speed that loading hopper is controlled by control valve, so as to realize auto feed, and can control
The feeding quantity that loading hopper feeds toward process cartridge reduces the combined amount of coating particles and coating powder in milling case, polishes inside
Bucket and it is outer polishing bucket cooperation so that coating particles can milling case in be fully ground, improve the processing efficiency of coating particles；
(2) powdery paints after grinding ensure that as air-flow enters cyclone separator and is separated into superfine powder and fine powder
The degree of purity of coating powder, coating powder row after bag filter and rotary screen filtering obtain finished product powder into picking-up container,
Ensure final product quality.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram one of coating grater；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is a kind of overall structure diagram two of coating grater；
Fig. 4 is the portion B partial enlarged view in Fig. 3.
Appended drawing reference: 1, process cartridge；2, loading hopper；3, feeder pipe；4, valve；5, bracket；6, be milled case；7, charging is logical
Road；8, feeding spiro rod；9, conveying motor；10, interior polishing bucket；11, outer polishing bucket；12, driving motor；13, material mouth is crossed；14, it beats
Sharpening sheet；15, clean-up port；16, door is kept off；17, windowpane；18, feed pipe；19, strainer；20, cyclone separator；21, discharge nozzle；
22, bag filter；23, rotary screen；24, picking-up container；25, exhaust duct；26, negative-pressure air fan.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
A kind of coating grater, as depicted in figs. 1 and 2, including process cartridge 1 and its top are in hatch frame.Process cartridge 1 is just
Top is provided with loading hopper 2, and side of the loading hopper 2 far from process cartridge 1 is hatch frame, fixes at the center of 2 bottom of loading hopper
There is feeder pipe 3, feeder pipe 3 is connected to inside and outside loading hopper 2,3 face process cartridge 1 of feeder pipe, is rotated and is provided with for adjusting at feeder pipe 3
Control the valve 4 of 3 openings of sizes of feeder pipe.2 bottom of loading hopper is fixed with the bracket 5 for being used to support loading hopper 2.Coating particles are fallen
Enter in loading hopper 2, the feeding quantity of loading hopper 2 is adjusted by control valve 4.
As shown in Fig. 2, 1 side of process cartridge is fixed with milling case 6, milling case 6 is in a rectangular parallelepiped shape.Process cartridge 1 and milling case 6
Junction offers feeding-passage 7, horizontally disposed in process cartridge 1 to have a feeding spiro rod 8, the axis of feeding spiro rod 8 with into
Expect that the axis in channel 7 is consistent.Process cartridge 1 is fixed with the conveying electricity for driving feeding spiro rod 8 to rotate far from the side of milling case 6
Machine 9, the side wall that the shaft of conveying motor 9 passes through process cartridge 1 are fixedly and coaxially connected with feeding spiro rod 8.It will be added by feeding spiro rod 8
Coating particles in hopper 2 are transported in milling case 6, realize the function of automatically transporting materials.
Cylindrical interior polishing bucket 10, interior 10 side coaxial sleeve of polishing bucket are fixed at feeding-passage 7 in milling case 6
Equipped with cylindrical outer polishing bucket 11, outer polishing bucket 11 is horizontally disposed with interior polishing bucket 10 and is open towards in process cartridge 1
Portion, the opening face feeding spiro rod 8 of interior polishing bucket 10.Milling case 6 is fixed with outer 11 turns of bucket of the polishing of driving far from 1 side of process cartridge
Dynamic driving motor 12, the side wall that the shaft of driving motor 12 passes through process cartridge 1 are fixedly and coaxially connected with outer polishing bucket 11.It is interior to beat
Grinding barrel 10 and outer polishing offer multiple equidistant evenly distributed mistake material mouths 13 for bucket 11 weeks on side wall, cross embedding in material mouth 13
Equipped with the polishing blade 14 for coating of polishing, opposite milling 6 sidewall slope of the case setting of blade 14 of polishing.Pass through interior polishing bucket 10
On polishing blade 14 and it is outer polishing bucket 11 on polishing blade 14 interaction to enter be milled case 6 in coating particles into
Row grinding.
As shown in figure 4, offering clean-up port 15 on the side wall of milling case 6 in the width direction and being articulated and connected on the side wall
There is the gear door 16 for blocking clean-up port 15, keeps off on door 16 and be embedded with windowpane 17.Windowpane 17 is convenient in staff's observation
Portion can be cleared up being milled inside case 6 by opening gear door 16.
As shown in Figure 1, milling case 6, which is fixed with milling case 6 far from 1 side of process cartridge, is connected with inside feed pipe 18, into
Strainer 19(is provided in expects pipe 18 referring to Fig. 2).Feed pipe 18 is fixedly connected with far from milling 6 one end of case and applies for separated powder
The cyclone separator 20 of material and superfine powder.Fine powder is separated with superfine powder by cyclone separator 20.
20 bottom of cyclone separator is fixed with the discharge nozzle 21 being connected to inside cyclone separator 20, and discharge nozzle 21 is far from rotation
20 one end of wind separator is fixed with the filter device for filtering powdery paints, and filter device includes bag filter 22 and rotation
Sieve 23,21 one end of discharge nozzle is fixed with bag filter 22, and bag filter 22 is fixed with rotary screen far from 21 one end of discharge nozzle
23, the picking-up container 24 for collecting powdery paints is provided with immediately below rotary screen 23.Bag filter 22 and rotary screen 23 are distinguished
Coating powder after separation is once filtered and secondary filter.
20 top of cyclone separator is fixed with the exhaust duct 25 being connected to cyclone separator 20, and exhaust duct 25 is far from rotation
One end of wind separator 20 is fixed with negative-pressure air fan 26.After negative-pressure air fan 26 works, so that gas flows in feed pipe 18, drive
Coating powder in milling case 6, which enters in cyclone separator 20, to be separated.
The working principle and beneficial effect of the utility model is as follows:
Coating particles are poured into loading hopper 2, coating particles slowly enter in process cartridge 1 from loading hopper 2, feeding spiro rod
Coating is transported in interior polishing bucket 10 in 8 rotation processes, driving motor 12 drives outer polishing bucket 11 to rotate at this time, outer polishing bucket
It is rotated outside polishing bucket 10 including 11, by the mutual cooperation of polishing blade 14 of interior polishing bucket 10 and outer polishing 11 side of bucket to painting
Material particle is smashed, is polished, and coating powder is ultimately formed.
When negative-pressure air fan 26 operates, the coating ground in case 6 that is milled enters cyclonic separation as air-flow passes through feed pipe 18
In device 20, cyclone separator 20 separates superfine powder and fine powder, and superfine powder is discharged with gas from exhaust duct 25, fine powder
It falls into bag filter 22 and rotary screen 23 and is filtered along discharge nozzle 21, filtered fine powder falls directly on picking-up container
The finished product of powdery paints is arrived in 24.
The charging rate of process cartridge 1 is adjusted by control valve 4 in the utility model, to realize auto feed, avoids
Accumulation of the coating particles in milling case 6 reduces labor intensity so that the subsequent grinding of coating particles is more abundant；It is logical
Coating particles are quickly ground in polishing bucket 10 and the cooperation of outer polishing bucket 11 in crossing, and grinding efficiency is high；Pass through cyclonic separation
Fine powder and superfine powder is separately recovered in device 20, and recycling speed is fast, finally improves the processing efficiency of coating particles.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of coating grater, which is characterized in that including process cartridge (1), be provided with loading hopper right above the process cartridge (1)
(2), loading hopper (2) bottom is provided on feeder pipe (3) and the feeder pipe (3) and is provided with for adjusting the loading hopper
(2) valve (4) of feeding quantity, loading hopper (2) bottom is provided with the bracket (5) for being used to support the loading hopper (2), described
Process cartridge (1) side is provided with and communicated with feed pipe (18)；
Milling case (6) is provided between the process cartridge (1) and the feed pipe (18), setting is useful in the milling case (6)
In the milling device for grinding coating, the feed pipe (18) is internally provided with strainer (19), and the feed pipe (18) is far from described
One end of process cartridge (1) is provided with the cyclone separator (20) for separating ultra-fine powder and fine powder, the cyclone separator (20)
Bottom end is provided with and communicated with discharge nozzle (21), and the discharge nozzle (21) is provided with and is used for back far from the cyclone separator (20) one end
The picking-up container (24) of fine powder is received, cyclone separator (20) top is provided with and communicated with exhaust duct (25), the exhaust duct
(25) negative-pressure air fan (26) are fixed with far from the cyclone separator (20) one end.
2. a kind of coating grater according to claim 1, which is characterized in that rotation is provided in the process cartridge (1)
For the coating in the process cartridge (1) to be inputted to the feeding spiro rod (8) in milling case (6), process cartridge (1) outside
It is provided with the conveying motor (9) for driving feeding spiro rod (8) rotation.
3. a kind of coating grater according to claim 1, which is characterized in that the milling device, which includes that connection is described, to be added
The feeding-passage (7) of work box (1) and milling case (6) is provided with interior polishing bucket (10) in the milling case (6), described interior
It is arranged with outer polishing bucket (11) outside polishing bucket (10), the driving outer polishing bucket (11) is provided on the outside of the milling case (6) and is turned
Dynamic driving motor (12).
4. a kind of coating grater according to claim 3, which is characterized in that the interior polishing bucket (10) is beaten outside with described
Grinding barrel (11) side offer it is multiple cross material mouth (13), it is described cross material mouth (13) in is embedded with polishing blade (14).
5. a kind of coating grater according to claim 1, which is characterized in that milling case (6) side offers clearly
It manages mouth (15), the side walls hinged gear door (16) being connected with for covering the clean-up port (15) of the clean-up port (15).
6. a kind of coating grater according to claim 5, which is characterized in that be provided with windowpane on the gear door (16)
(17)。
7. a kind of coating grater according to claim 1, which is characterized in that the discharge nozzle (21) is far from the whirlwind
One end of separator (20) is provided with and communicated with bag filter (22), and the bag filter (22) is far from the discharge nozzle (21)
One end be provided with rotary screen (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447505.2U CN208852985U (en) | 2018-09-05 | 2018-09-05 | A kind of coating grater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447505.2U CN208852985U (en) | 2018-09-05 | 2018-09-05 | A kind of coating grater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852985U true CN208852985U (en) | 2019-05-14 |
Family
ID=66416921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821447505.2U Expired - Fee Related CN208852985U (en) | 2018-09-05 | 2018-09-05 | A kind of coating grater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523512A (en) * | 2019-09-10 | 2019-12-03 | 李伟萍 | A kind of Production of Ceramics raw material processing equipment |
-
2018
- 2018-09-05 CN CN201821447505.2U patent/CN208852985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523512A (en) * | 2019-09-10 | 2019-12-03 | 李伟萍 | A kind of Production of Ceramics raw material processing equipment |
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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 |
Granted publication date: 20190514 Termination date: 20210905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |