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CN206701479U - Powdery paints finished product collecting mechanism - Google Patents

Powdery paints finished product collecting mechanism Download PDF

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Publication number
CN206701479U
CN206701479U CN201720348506.0U CN201720348506U CN206701479U CN 206701479 U CN206701479 U CN 206701479U CN 201720348506 U CN201720348506 U CN 201720348506U CN 206701479 U CN206701479 U CN 206701479U
Authority
CN
China
Prior art keywords
tank body
finished product
collecting mechanism
filter core
powdery paints
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201720348506.0U
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Chinese (zh)
Inventor
吴琼璐
李楚银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN SUNHITECH TECHNOLOGY Co Ltd
Original Assignee
XIAMEN SUNHITECH TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by XIAMEN SUNHITECH TECHNOLOGY Co Ltd filed Critical XIAMEN SUNHITECH TECHNOLOGY Co Ltd
Priority to CN201720348506.0U priority Critical patent/CN206701479U/en
Application granted granted Critical
Publication of CN206701479U publication Critical patent/CN206701479U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The utility model provides a kind of powdery paints finished product collecting mechanism, including:Tank body, cover, charging aperture, T-shaped guide shell, blow-off valve, air inducing pipeline;Tank body epimere is cylindric, and hypomere is coniform, two sections engagement composition tank body;Along edge on tank body is set on T-shaped guide shell, bucket wall forms the semi-enclosed annular space in upper end with tank body;Air inducing pipeline is arranged on cover, and negative-pressure air fan is provided with pipeline;Tangential direction access tank body of the charging aperture along tank body epimere, blow-off valve are arranged at tank base;The cross-sectional area of charging aperture is S1, the area of T-shaped guide shell is S2, and 40≤S2/S1≤100.By the utility model, solving the problems, such as coating raw material, superfine powder residual is serious existing for screening stage after milling.

Description

Powdery paints finished product collecting mechanism
Technical field
It the utility model is related to a kind of production equipment of powdery paints, especially powdery paints finished product collecting mechanism.
Background technology
Powdery paints procedure of processing is usually three steps, the first step, all coarse granule shape raw materials and related auxiliaries is carried out pre- Mixing;Second step, premixing raw material is melted by extruder, makes each component homogeneous in coating in this course, and tabletting into Type;3rd step, the tablet sanction of shaping is broken, fragment is milled with grinding machine, the powder packing pack after screening grinding, formation Product.
The milling stage is related to Granulation Equipments, and the implementation process of prior art is at this stage:Grinding machine grinding-two level rotation Wind sorting-deduster-blower fan exhausting.Concentration degree during this using whirlwind screening powder product particle is bad, superfine powder Residual is serious, the problem of easily causing shower nozzle to block in spraying process.Be directed to the demand of more shallow layer, often also need into Row postsearch screening so that production efficiency reduces.
Utility model content
Superfine powder residual is serious existing for screening stage after milling to solve the problems, such as coating raw material for the utility model, and A kind of powdery paints finished product collecting mechanism is provided.
In order to solve the above technical problems, a kind of technical scheme that the utility model provides use is:
A kind of powdery paints finished product collecting mechanism, including:Tank body, cover, charging aperture, T-shaped guide shell, blow-off valve, air inducing Pipeline;Tank body epimere is cylindric, and hypomere is coniform, two sections engagement composition tank body;Edge is set in tank on T-shaped guide shell Body epimere, bucket wall form the semi-enclosed annular space in upper end with tank body;Air inducing pipeline is arranged on cover, is provided with pipeline Negative-pressure air fan;Tangential direction access tank body of the charging aperture along tank body epimere, blow-off valve are arranged at tank base;Charging aperture it is transversal Area is S1, the area of T-shaped guide shell is S2, and 40≤S2/S1≤100。
Preferably, the cross-sectional area of tank body epimere is S1, the area of T-shaped guide shell is S2, the cross-sectional area of torus space is S1-S2, and 10≤S2/(S1-S2)≤30。
Preferably, T-shaped guide shell upper end is provided with filter core grillage, and at least one filter core installation position is provided with grillage, filter Core is provided with filter core on installation position.
Preferably, filter core installation position is circular hole, and the filter core is barrel-shaped, is cavity inside filter core, filter core is set in In circular hole;The cover upper end is provided with more than one pulser, and the position of pulser installation is alignd one by one with filter core, the arteries and veins Rush device and be provided with support bar, post position is corresponding with filter core edge.
Preferably, tank base is provided with regulating valve, and position is located at blow-off valve upper end.
Preferably, tank base is provided with air inlet, and air inlet is located above blow-off valve, and feed channel is repeatedly kicked into outside air inlet, Regulating valve is provided with pipeline.
Preferably, mechanism also includes a droplet measurement module, and the sensor of the detection module is installed on tank base, Above blow-off valve, below air inlet.
Preferably, air inducing pipeline end is provided with dust arrester.
Preferably, T-shaped guide shell lower edge and tank body hypomere chamfer distance L and tank body epimere radius R1, T-shaped guide shell Radius R2Relation-be that L is less than R1-R2
In order to solve the above technical problems, another technical scheme that the utility model uses is:
A kind of powdery paints finished product collecting mechanism, including:Tank body, cover, charging aperture, T-shaped guide shell, blow-off valve, air inducing Pipeline;Tank body epimere is cylindric, and hypomere is coniform, two sections engagement composition tank body;Edge is set in tank on T-shaped guide shell Body epimere, bucket wall form the semi-enclosed annular space in upper end with tank body;Air inducing pipeline is arranged on cover, is provided with pipeline Negative-pressure air fan;Tangential direction access tank body of the charging aperture along tank body epimere, blow-off valve are arranged at tank base;Charging aperture it is transversal Area is S1, the area of T-shaped guide shell is S2, and 40≤S2/S1≤100。
Preferably, T-shaped guide shell upper end is provided with grillage, is provided with grading wheel below the grillage, the grading wheel leads to Bearing is crossed with power motor to be connected.
The beneficial effect of the utility model embodiment is:For existing issue, in embodiment of the present utility model, profit With in same semiclosed pipeline, diverse location flow identical principle within equal time, using current difference to powdery paints into Product particle is accelerated in the process by tank body epimere, and in high speed motions, air drag is of different sizes, makes ultra-fine Grain separates with required finished product, is taken away by air-flow, realizes screening out for superfine powder.
Brief description of the drawings
Fig. 1 show the powdery paints finished product collecting mechanism sectional view of the utility model embodiment;
Fig. 2 show the coating finished product collecting mechanism structural representation of the utility model embodiment;
Fig. 3 show the powdery paints finished product collecting mechanism scheme of installation of the utility model embodiment;
Fig. 4 show the filter core framed plate structure schematic diagram of the coating finished product collecting mechanism of the utility model embodiment;
Fig. 5 show the coating finished product collecting mechanism pipeline schematic diagram of the utility model embodiment;
Fig. 6 show the coating finished product collecting mechanism structural representation of the utility model embodiment 4.
Label declaration:
34-T shape guide shells;45- filter core grillages;46- tank bodies;47- covers;48- sealing rings;49- filter cores;51- charging apertures; 52- air inducing pipelines;53- torus spaces;61- tank body epimeres;62- tank body hypomeres;71- regulating valve 72- blow-off valves;401- is supported Bar;402- pulsers;412- filter cores installation position;Edge on 413- guide shells;414- guide shell lower edges;11- negative-pressure air fans; 12- dust arresters;13- pipeline regulating valves;14- sensors;15- air inlets;55- grillages;56- grading wheels;57- power motors; 58- bearings;16- admission lines.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody Accompanying drawing is closed to be explained.
Please refer to shown in Fig. 1 to 5, a kind of powdery paints finished product collecting mechanism, including:Tank body 46, cover 47, charging Mouth 51, T-shaped guide shell 34, blow-off valve 71, air inducing pipeline 52;Tank body epimere 61 to be cylindric, tank body hypomere 62 be it is coniform, on Lower two sections of engagements composition tank body 46;On T-shaped guide shell 34 tank body epimere 61, the barrel and tank of T-shaped guide shell 34 are set in along 413 Body 46 forms the semi-enclosed annular space 53 in upper end;Air inducing pipeline 52 is arranged on cover 47, is provided with air inducing pipeline 52 Negative-pressure air fan 11;Tangential direction access tank body of the charging aperture 51 along tank body epimere 61, blow-off valve 71 are arranged at tank body hypomere 62 Bottom.The cross-sectional area of charging aperture 51 is S1, the area of T-shaped guide shell 34 is S2, and 40≤S2/S1≤100。
Further, the cross-sectional area of tank body epimere 61 is S3, the cross-sectional area of T-shaped guide shell is S2, the horizontal stroke of torus space 53 Sectional area is S3-S2, and 10≤S2/(S3-S2)≤30。
Embodiment 1
Operation principle is as follows, in the present embodiment, S2/S1=40, S2/(S3-S2)=10.Powdery paints is collected in finished product Suction of the major impetus from negative-pressure air fan in mechanism, in one section of continuous pipeline, the flow of unit interval is equal everywhere, enters Material mouth 51 can be regarded as the different piece in one section of continuous pipeline, in the case that flow is certain, flow velocity and pipe with T-shaped guide shell 34 The cross-sectional area on road is inversely proportional, and the area of charging aperture 51 is S1, the area S of T-shaped guide shell 342, S2/S1When=40, air-flow is at this Speed difference in two sections of pipelines is 40 times.Thus powder obtained at the charging aperture 51 in great horizontal direction, along tank body epimere The speed of tangential direction, the air drag of powder particle is directly proportional to velocity squared and front face area, is utilized in motion process The difference of air drag between speed increase superfine powder and finished powder is improved, separates superfine powder and finished powder particle.
Similarly, the cross-sectional area of tank body epimere 61 is S3, the cross-sectional area of T-shaped guide shell is S2, the cross section of torus space 53 Product is S3-S2, S2/(S3-S2During)=10, velocity attitude of the air-flow in torus space 53 vertically downward, about in T-shaped guide shell 10 times of 34 interior air-flow speed, high velocity air will drive powder particle to continue to accelerate in vertical downward direction, increase superfine powder The difference of air drag between finished powder, superfine powder is set to be separated with finished powder more thorough.
In the lower edge of T-shaped guide shell 34, airflow direction produces 180 degree transformation, and air-flow velocity is changed into torus space 53 1/40, now finished powder is continued to decline by effect of inertia, and superfine powder is then pulled away.
Further, the upper end of T-shaped guide shell 34 is provided with filter core grillage 45, and filter core installation position is provided with filter core grillage 45 412, filter core 49 is installed on filter core installation position 412.Installation filter core can avoid finished powder from being entrained by the flow of air.
Further, filter core installation position 412 is circular hole, and the filter core 49 is barrel-shaped, and the inside of filter core 49 is cavity, filter Core 49 is set in circular hole.The upper end of cover 47 is provided with pulser 402, a pair of position and the filter core 49 1 of the installation of pulser 402 Together, pulser 402 is provided with support bar 401, and the position of support bar 401 is corresponding with the edge of filter core 49.The mounting means need not Filter core 49 is fixed in an assembling process, after cover 47 and tank body 46 are fixed, support bar 401 will support filter core 49 to make it It is fixed, improve installation effectiveness and be also convenient for dismounting with changing filter core 49.Pulser 402 regularly discharges air-flow in the course of the work Pulse can avoid filter core 49 from blocking, and improve filter efficiency.
Further, tank base is provided with regulating valve 71, and position is located at the upper end of blow-off valve 72, blow-off valve in production process 72 when breaking down, and closes regulating valve 71, avoids leaking powder when repairing blow-off valve 72.
Further, tank base is provided with air inlet 15, and air inlet is located at the top of blow-off valve 72, gas is repeatedly kicked into outside air inlet Pipeline 16, regulating valve 13 is provided with pipeline.Acted in production process by negative-pressure air fan 11 gas is sucked by admission line 16 can To dispel the superfine powder not separated in dropping process with finished powder, remaining superfine powder is raised air-flow and take away.
Further, powdery paints finished product collecting mechanism also includes a droplet measurement module, the sensor of detection module 14 are installed on tank base, and the position of sensor 14 is arranged at the lower section of air inlet 15, can detect the particle diameter distribution of finished powder Situation, when superfine powder residual is more, the pipeline regulating valve 13 on admission line can be adjusted, increase air inflow dispels unnecessary super Fine powder, it is raised air-flow and take away.
Further, after negative-pressure air fan 11, the end of air inducing pipeline 52 is provided with dust arrester 12, avoids superfine powder straight Run in and be put into air.
Further, the lower edge 414 and tank body hypomere chamfer distance L and tank body epimere radius R of T-shaped guide shell 341、T Shape guide shell radius R2Relation be:L is less than R1-R2;Narrowed air-flow turning point can make powder third time acceleration allow ultra-fine herein Powder and finished product separate more thorough.
Embodiment 2
A kind of powdery paints finished product collecting mechanism, structure is identical with the powdery paints finished product collecting mechanism, in this implementation In mode, S2/S1=100, S2/(S1-S2)=30.Speed ratio of the air-flow between charging aperture 51 and T-shaped guide shell 34 be about 100, air-flow is in 30 times that the speed of torus space 53 is the speed in T-shaped guide shell.Thus powder is empty in charging aperture and annular In accelerate twice, the air drag of powder particle is directly proportional to velocity squared and front face area, using carrying in dropping process Increase the difference of air drag between superfine powder and finished powder at high speed, superfine powder and finished powder particle is separated and is being entered Air-flow is raised after tank body hypomere to take away.
Embodiment 3
A kind of powdery paints finished product collecting mechanism, structure is identical with the powdery paints finished product collecting mechanism, in this implementation In mode, S2/S1=80, S2/(S1-S2)=20.Speed ratio of the air-flow between charging aperture 51 and T-shaped guide shell 34 is about 80, Air-flow is in 20 times that the speed of torus space 53 is the speed in T-shaped guide shell 34.Thus powder is in charging aperture and annular space Inside accelerate twice, the air drag of powder particle is directly proportional to velocity squared and front face area, and raising is utilized in dropping process Speed increases the difference of air drag between superfine powder and finished powder, makes superfine powder and finished powder particle separates and into tank Air-flow is raised after body hypomere to take away.
Embodiment 4
Please refer to shown in Fig. 6, structure is close with the powdery paints finished product collecting mechanism, is different from using filter core Superfine powder powder filter mode.Grillage 55 is provided with the upper end of T-shaped guide shell 34, the lower section of grillage 55 is provided with grading wheel 56, institute Grading wheel 56 is stated by bearing 58 with power motor 57 to be connected.Grading wheel is driven using power motor 57, coordinates negative-pressure air fan (not shown) is aspirated to realize the filtering of superfine powder.
A kind of powdery paints finished product collecting mechanism provided by the utility model, using in same semiclosed pipeline, different positions The flow identical principle within equal time is put, using current difference to powdery paints finished particle in the process by tank body epimere Accelerated, in high speed motions, air drag is of different sizes, ultra-fine grain is separated with required finished product, leads to Cross air-flow to take away, realize screening out for superfine powder.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation Domain, similarly it is included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of powdery paints finished product collecting mechanism, including:Tank body, cover, charging aperture, T-shaped guide shell, blow-off valve, induced duct Road;The tank body epimere is cylindric, and hypomere is coniform, two sections engagement composition tank body;Along set on the T-shaped guide shell Loaded on tank body epimere, bucket wall forms the semi-enclosed annular space in upper end with tank body;The air inducing pipeline is arranged on cover, pipe Negative-pressure air fan is provided with road;Tangential direction access tank body of the charging aperture along tank body epimere, the blow-off valve are arranged at tank Body bottom;
It is characterized in that:The cross-sectional area of the charging aperture is S1, the area of the T-shaped guide shell is S2, and 40≤S2/S1≤ 100。
2. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The cross section of the tank body epimere Product is S3, the area of the T-shaped guide shell is S2, the cross-sectional area of the torus space is S3-S2, and 10≤S2/(S3-S2)≤ 30。
3. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The T-shaped guide shell upper end is set Filter core grillage is equipped with, at least one filter core installation position is provided with grillage, filter core is provided with filter core on installation position.
4. powdery paints finished product collecting mechanism according to claim 3, it is characterised in that:The filter core installation position is circular hole Shape, the filter core are barrel-shaped, are cavity inside filter core, filter core is set in circular hole;The cover upper end be provided with one with Upper pulser, the position of pulser installation are alignd one by one with filter core, and the pulser is provided with support bar, post position and filter Core edge is corresponding.
5. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The T-shaped guide shell upper end is set Grillage is equipped with, is provided with grading wheel below the grillage, the grading wheel is connected by bearing with power motor.
6. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The tank base is provided with tune Valve is saved, position is located at blow-off valve upper end.
7. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The tank base be provided with into Gas port, air inlet are located above blow-off valve, repeatedly kick into feed channel outside air inlet, regulating valve is provided with pipeline.
8. powdery paints finished product collecting mechanism according to claim 7, it is characterised in that:The mechanism also includes a grain Footpath detection module, the sensor of the detection module are installed on tank base, above blow-off valve, below air inlet.
9. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that:The air inducing pipeline end is set There is dust arrester.
10. the powdery paints finished product collecting mechanism according to claim 1-9 any one, it is characterised in that:The T-shaped is led Flow cartridge lower edge and tank body hypomere chamfer distance L and tank body epimere radius R1, T-shaped guide shell radius R2Relation be:L is less than R1-R2
CN201720348506.0U 2017-04-05 2017-04-05 Powdery paints finished product collecting mechanism Withdrawn - After Issue CN206701479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720348506.0U CN206701479U (en) 2017-04-05 2017-04-05 Powdery paints finished product collecting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720348506.0U CN206701479U (en) 2017-04-05 2017-04-05 Powdery paints finished product collecting mechanism

Publications (1)

Publication Number Publication Date
CN206701479U true CN206701479U (en) 2017-12-05

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Application Number Title Priority Date Filing Date
CN201720348506.0U Withdrawn - After Issue CN206701479U (en) 2017-04-05 2017-04-05 Powdery paints finished product collecting mechanism

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138266A (en) * 2017-04-05 2017-09-08 厦门市三和泰科技有限公司 Powdery paints finished product collecting mechanism
CN112827633A (en) * 2020-12-29 2021-05-25 安徽省碧绿春生物科技有限公司 Gluten production is with circulation device of doing over again

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138266A (en) * 2017-04-05 2017-09-08 厦门市三和泰科技有限公司 Powdery paints finished product collecting mechanism
CN107138266B (en) * 2017-04-05 2024-01-16 厦门市三和泰科技有限公司 Powder coating finished product collecting mechanism
CN112827633A (en) * 2020-12-29 2021-05-25 安徽省碧绿春生物科技有限公司 Gluten production is with circulation device of doing over again

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CB03 Change of inventor or designer information

Inventor after: Wu Qionglu

Inventor after: Wu Huafeng

Inventor before: Wu Qionglu

Inventor before: Li Chuyin

CB03 Change of inventor or designer information
AV01 Patent right actively abandoned

Granted publication date: 20171205

Effective date of abandoning: 20240116

AV01 Patent right actively abandoned

Granted publication date: 20171205

Effective date of abandoning: 20240116

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned