WO2019104610A1 - Dispositif de préparation pour enrobage par pulvérisation thermiquement stable et procédé de préparation - Google Patents

Dispositif de préparation pour enrobage par pulvérisation thermiquement stable et procédé de préparation Download PDF

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Publication number
WO2019104610A1
WO2019104610A1 PCT/CN2017/113840 CN2017113840W WO2019104610A1 WO 2019104610 A1 WO2019104610 A1 WO 2019104610A1 CN 2017113840 W CN2017113840 W CN 2017113840W WO 2019104610 A1 WO2019104610 A1 WO 2019104610A1
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WIPO (PCT)
Prior art keywords
disposed
pipe
sensor
spray coating
vacuum
Prior art date
Application number
PCT/CN2017/113840
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English (en)
Chinese (zh)
Inventor
沈培培
Original Assignee
惠州市永明丰实业有限公司
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.)
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Publication date
Application filed by 惠州市永明丰实业有限公司 filed Critical 惠州市永明丰实业有限公司
Priority to PCT/CN2017/113840 priority Critical patent/WO2019104610A1/fr
Publication of WO2019104610A1 publication Critical patent/WO2019104610A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application

Definitions

  • the invention relates to the technical field of heat stable spray coating production, in particular to a heat stable spray coating preparation device and a preparation method thereof.
  • Paint traditionally known in China as paint, is a continuous film that is applied to the surface of a protected or decorated object and that forms a strong bond with the object to be coated, usually based on resin, oil, or emulsion. Adding or not adding pigments, fillers, adding appropriate additives, viscous liquids prepared with organic solvents or water, the more authoritative "painting process" book in the Chinese coating industry is defined as: "Coating is a material, This material can be applied to the surface of the object by different construction processes to form a solid film with strong adhesion and strength and continuousness. The film thus formed is called a coating film, also known as a paint film or a coating, and the heat stable spray coating is used. It is one of the coatings and has good heat resistance.
  • the heat stable spray coating preparation device often adopts a simple mixing and agitation production mode, and the quality of the produced paint is generally affected, which affects normal use.
  • An object of the present invention is to provide a heat stable spray coating preparation apparatus and a preparation method thereof in order to solve the above problems.
  • a heat stable spray coating preparation apparatus comprising a can body, a foot, a feed pipe and a discharge pipe, the foot being provided around the bottom surface of the can body, the foot a pumping seat is disposed in the middle portion, a vacuum pump is disposed on the pumping seat, a vacuuming pipeline is disposed at an end of the vacuum pump, a solenoid valve 2 is disposed at an end of the vacuuming pipeline, and the outlet is disposed at a side of the pumping seat a material pipe, a discharge valve is disposed on the discharge pipe, and a motor base is disposed in a middle portion of the top surface of the tank body, and the motor base is adjacent to the motor
  • the inlet side is provided with a liquid inlet pipe, the inner side of the liquid inlet pipe is provided with a pipe plug, and the other side of the motor frame is provided with the feeding pipe, and the feeding pipe is provided with an end cover, the motor frame
  • the top surface is provided with a speed reducer, the end of
  • the number of the feet is four, the material of the foot is cast iron, the pump seat is welded on the foot, and the flow rate of the vacuum pump is not less than 10 L/min.
  • the material of the vacuuming pipeline is aluminum alloy
  • the wall thickness of the vacuuming pipeline is not less than 2 mm
  • the response time of the electromagnetic valve 2 and the electromagnetic valve 1 is not more than 1 s.
  • the solenoid valve 2 is fixed to the vacuuming line by a screw member, and the solenoid valve is fixed to the discharge pipe by a screw.
  • the material of the liquid inlet tube is an aluminum alloy, and the liquid inlet tube is fixed in the tank body by screws.
  • the material of the tube plug is tempered rubber, and the tube plug is inserted into the tube.
  • the liquid pipe is mated, the material of the feeding pipe is aluminum alloy, the wall thickness of the liquid inlet pipe and the feeding pipe are the same, and the end cap is fixed on the feeding pipe by a rotating pin.
  • the speed reducer is a two-stage gear reducer
  • the rated speed of the servo motor is 720 Rpm
  • the insulation level of the servo motor is F-class
  • the cross-sectional shape of the rotating shaft is circular or square In one of the shapes, the rotating shaft and the speed reducer are connected by a coupling.
  • the material of the agitating blade is high-speed steel, the number of the agitating blades is not less than two, the fixing frame is slidably connected with the rotating shaft, and the continuous working time of the temperature sensor does not exceed 4 hours. , the work interval is not less than 15min.
  • the operating refresh rate of the vacuum sensor is not less than 60 Hz
  • the repeatability error of the color sensor is not higher than 0.01
  • the flow sensor operates in a piezoelectric mode.
  • the electric heating plate works in a radiant mode
  • the electric heating plate has a rated power of 1200 W
  • the infrared camera has a resolution of not less than 720 P.
  • the material of the corrosion resistant layer is polyurethane
  • the thickness of the corrosion resistant layer is not less than 6 mm
  • the material of the heat resistant layer is silicon carbide
  • the thickness of the heat resistant layer is not less than 8 mm.
  • the material of the heat insulating layer is foamed rubber, the thickness of the heat insulating layer is not less than 12 mm, and the connection manner of the heat insulating layer and the heat resistant layer is glued.
  • the model of the control host is PLC S7-1200
  • the material of the display screen is IPS
  • the resolution of the display screen is not lower than 720P
  • the control keyboard is embedded in the control host. on.
  • control host and the display screen the vacuum pump, the servo motor, the solenoid valve, the infrared camera, the vacuum sensor, the solenoid valve, the A temperature sensor, the electric heating plate, the color sensor, the flow sensor, and the control keyboard are electrically connected.
  • the preparation method of the above heat stable spray coating preparation device comprises the following steps:
  • control host control temperature information is compared with the predetermined heating temperature value in real time, and the temperature of the electric heating plate is adjusted to control the tank body to reach a constant temperature environment;
  • the control host records a predetermined vacuum degree value and controls the vacuum pump operation and the electromagnetic valve two to open, through the vacuuming pipeline Vacuuming the can body, and the vacuum degree sensor works to obtain the vacuum degree information in the can body in real time and display on the display screen for observation and understanding;
  • the control host controls the vacuum degree information to perform real-time comparison with the predetermined vacuum degree value, and when the predetermined vacuum degree value is reached, the control host controls the electromagnetic valve 2 and the vacuum pump to be closed, and the can body reaches a vacuum surroundings;
  • the reaction is allowed to stand for a period of time, generally not lower than 15 minutes, after which the plug is opened to balance the pressure in the can body, and then the toner is introduced into the can body through the liquid inlet tube, and the control center is controlled.
  • the servo motor drives the stirring blade to stir the material in the tank;
  • the video information of the preparation progress in the tank body can be obtained in real time by controlling the operation of the infrared camera, and the real-time display on the display screen is performed for observation and understanding. Easy to grasp the entire preparation process.
  • the utility model has the advantages that: a temperature control feedback loop composed of a temperature sensor, a control host and an electric heating plate, a vacuum degree sensor, a feedback control loop composed of a control host and a vacuum pump, can stir the raw materials in a constant temperature vacuum environment, and simultaneously set There is a color sensor, which can monitor the color information in real time during the grading, in order to obtain the required color, and is provided with an infrared camera, which can acquire the video information of the preparation progress in the device in real time and display it on the display screen, so that the user can accurately grasp the preparation.
  • the progress ensures the production quality of the heat-stable spray coating and is conducive to wide-scale promotion.
  • FIG. 1 is a front exterior view of a heat stable spray coating preparation apparatus according to the present invention.
  • Figure 2 is a front elevational view of the heat stable spray coating preparation apparatus of the present invention.
  • Figure 3 is a top cross-sectional view of a heat stable spray coating preparation apparatus according to the present invention.
  • FIG. 4 is a top plan view of a heat stable spray coating preparation apparatus according to the present invention.
  • a heat stable spray coating preparation apparatus comprising a can body 7, a foot 11, a feed pipe 16, and a discharge pipe 18, the can body
  • the foot 11 is disposed around the bottom surface of the bottom portion of the bottom portion of the bottom portion 11 of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion
  • the end of the vacuum line 8 is provided with a solenoid valve 24, and the discharge tube 18 is disposed on the side of the pump base 10.
  • the discharge tube 18 is provided with a solenoid valve 17 on the top surface of the tank body 7.
  • the motor base 1 is provided, and the inlet of the motor base 1 is provided with a liquid inlet pipe 3, and the inside of the liquid inlet pipe 3 is provided with a pipe plug 2, and the other side of the motor frame 1 is provided with the feed
  • the tube 16 is provided with an end cover 15 on the top of the feed tube 16 .
  • the top surface of the motor base 1 is provided with a speed reducer 13 .
  • the end of the reducer 13 is provided with a servo motor 12 , and the bottom of the reducer 13 is arranged.
  • the stirring shaft 14 There is a rotating shaft 14 , and an agitating blade 19 is disposed outside the rotating shaft 14 , and a fixed frame 22 is disposed on a side of the stirring blade 19 , and the stirring blade 19 is provided with a temperature thereon a degree sensor 26, a vacuum degree sensor 23 is disposed on the side of the temperature sensor 26, a color sensor 27 is disposed on the bottom surface of the stirring blade 19, and a flow sensor 28 is disposed on the inner bottom surface of the can body 7, and the inner side of the can body 7
  • An electric heating plate 25 is disposed, and the other side of the can body 7 is provided with a mounting frame 20, and the mounting frame 20 is provided with an infrared camera 21, and the inner side of the can body 7 is provided with a corrosion resistant layer 29, which is resistant to A heat-resistant layer 30 is disposed on the side of the layer of the heat-resistant layer 30.
  • the heat-resistant layer 31 is disposed on the side of the heat-resistant layer 30.
  • the surface of the tank body 7 is provided with a
  • the number of the feet 11 is four, the material of the foot 11 is cast iron, the pump base 10 is welded on the foot 11, and the flow rate of the vacuum pump 9 is not lower than 10L/min.
  • the material of the vacuuming pipeline 8 is aluminum alloy
  • the wall thickness of the vacuuming pipeline 8 is not less than 2 mm
  • the response time of the solenoid valve 24 and the solenoid valve 17 is not More than 1 s
  • the solenoid valve 24 is fixed to the evacuation line 8 by a screw member
  • the solenoid valve 17 is fixed to the discharge tube 18 by a screw.
  • the material of the liquid inlet tube 3 is an aluminum alloy, and the liquid inlet tube 3 is fixed in the tank body 7 by screws.
  • the material of the tube plug 2 is tempered rubber, and the tube is made of tempered rubber.
  • the plug 2 is mated with the inlet pipe 3, the material of the feeding pipe 16 is aluminum alloy, the wall thickness of the inlet pipe 3 and the feeding pipe 16 are the same, and the end cap 15 passes the rotating pin.
  • a shaft is fixed to the feed tube 16.
  • the speed reducer 13 is a two-stage gear reducer
  • the rated speed of the servo motor 12 is 720 Rpm
  • the insulation level of the servo motor 12 is F-class
  • the cross-sectional shape of the rotating shaft 14 is a circle.
  • One of a shape or a regular octagon, the shaft 14 and the speed reducer 13 are connected by a coupling.
  • the material of the agitating blade 19 is high-speed steel, the number of the agitating blades 19 is not less than two, the fixing frame 22 is slidably connected with the rotating shaft 14, and the temperature sensor 26 is continuous.
  • the working time is no more than 4h, and the working interval is not less than 15min.
  • the operating refresh frequency of the vacuum sensor 23 is not less than 60 Hz
  • the repeating error of the color sensor 27 is not higher than 0.01
  • the operating mode of the flow sensor 28 is piezoelectric.
  • the electric heating plate 25 operates in a radiant manner, the electric heating plate 25 has a rated power of 1200 W, and the infrared camera 21 has a resolution of not less than 720 P.
  • the material of the anti-corrosion layer 29 is polyurethane
  • the thickness of the anti-corrosion layer 29 is not less than 6 mm
  • the material of the heat-resistant layer 30 is silicon carbide
  • the thickness of the heat-resistant layer 30 is connected to the corrosion-resistant layer 29 in a manner of not less than 8 mm.
  • the material of the heat insulating layer 31 is foamed rubber, the thickness of the heat insulating layer 31 is not less than 12 mm, and the connection manner of the heat insulating layer 31 and the heat-resistant layer 30 is glued.
  • the model of the control host 5 is PLC S7-1200
  • the material of the display screen 4 is IPS
  • the resolution of the display screen 4 is not lower than 720P
  • the control keyboard 6 is embedded in the The control host 5 is on.
  • control host 5 and the display screen 4 the vacuum pump 9, the servo motor 12, the solenoid valve 17, the infrared camera 21, the vacuum sensor 23, The solenoid valve 24, the temperature sensor 26, the electric heating plate 25, the color sensor 27, the flow sensor 28, and the control keyboard 6 are electrically connected.
  • the preparation method of the above heat stable spray coating preparation device comprises the following steps:
  • the control host 5 controls the temperature information to be compared with the predetermined heating temperature value in real time, and adjusts the temperature of the electric heating plate 25 to control the temperature inside the can body 7 to reach a constant temperature environment;
  • the control host 5 controls the servo motor 12 to drive the speed reducer 13 to operate, and the speed reducer 13 drives the stirring blade 19 through the rotating shaft 14. Rotating to mix and stir the silicone resin liquid and the anatase type titanium dioxide in the can body 7;
  • a predetermined vacuum degree value is set by the control keyboard 6, the control host 5 records a predetermined vacuum degree value and controls the operation of the vacuum pump 9 and the solenoid valve 24 to open. Vacuuming the pipeline 8 to vacuum the inside of the can body 7, while the vacuum degree sensor 23 works to acquire the vacuum degree information in the can body 7 in real time and display it on the display screen 4 for observation and understanding;
  • the control host 5 controls the vacuum degree information to be compared with the predetermined vacuum degree value in real time, and when the predetermined vacuum degree value is reached, the control host 5 controls the solenoid valve 24 and the vacuum pump 9 to be closed. A vacuum environment is reached in the can body 7;
  • the video information of the preparation progress in the can body 7 can be obtained in real time by controlling the operation of the infrared camera 21 and on the display screen 4
  • the real-time display is used for observation and understanding, which is convenient for grasping the entire preparation process.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Apparatus (AREA)

Abstract

Un dispositif de préparation pour un enrobage par pulvérisation thermiquement stable, comprenant un corps de réservoir (7), des pieds de base (11), un tuyau d'alimentation (16) et un tuyau d'évacuation (18); les pieds de base (11) sont disposés autour d'une surface inférieure du corps de réservoir (7); une partie centrale des pieds de base (11) est pourvue d'une base de pompe (10); une pompe à vide (9) est disposée sur la base de pompe (10); et une conduite de pompage à vide (8) est disposée au niveau de la partie d'extrémité de la pompe à vide (9). Une boucle de rétroaction de régulation de température composée d'un capteur de température (26), d'un hôte de commande (5) et d'une plaque chauffante électrique (25) et d'une boucle de commande de rétroaction composée d'un capteur de vide (23), de l'hôte de commande (5) et la pompe à vide (9) peut effectuer une réaction d'agitation sur des matières premières dans un environnement sous vide à température constante; en même temps, un capteur de couleur (27) qui peut, lors de l'ajustement de couleurs, surveiller des informations de couleur en temps réel afin d'acquérir une couleur requise; et une caméra infrarouge (21) qui peut acquérir en temps réel des informations vidéo de progression de préparation dans le dispositif et afficher les informations sur un écran d'affichage (4).
PCT/CN2017/113840 2017-11-30 2017-11-30 Dispositif de préparation pour enrobage par pulvérisation thermiquement stable et procédé de préparation WO2019104610A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/113840 WO2019104610A1 (fr) 2017-11-30 2017-11-30 Dispositif de préparation pour enrobage par pulvérisation thermiquement stable et procédé de préparation

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PCT/CN2017/113840 WO2019104610A1 (fr) 2017-11-30 2017-11-30 Dispositif de préparation pour enrobage par pulvérisation thermiquement stable et procédé de préparation

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112546945A (zh) * 2020-12-05 2021-03-26 河南优如益生物科技有限公司 一种饲料添加剂生产用的多级原材料充分混合设备
CN113522097A (zh) * 2021-07-08 2021-10-22 广东彩格科技有限公司 一种丙烯酸树脂搅拌乳化装置及工艺
CN114849553A (zh) * 2022-05-09 2022-08-05 湖北工业大学 一种滚筒式堆肥搅拌装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1776998A1 (fr) * 2005-10-21 2007-04-25 Abb Research Ltd. Un mélangeur
CN206008633U (zh) * 2016-08-30 2017-03-15 江苏新瑞贝科技股份有限公司 一种印染反应釜颜色调配监测装置
CN206152699U (zh) * 2016-08-30 2017-05-10 天津可喜涂料有限公司 一种涂料乳化机
CN206652472U (zh) * 2017-04-08 2017-11-21 山东乐化漆业股份有限公司 油漆自动调控配色搅拌装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1776998A1 (fr) * 2005-10-21 2007-04-25 Abb Research Ltd. Un mélangeur
CN206008633U (zh) * 2016-08-30 2017-03-15 江苏新瑞贝科技股份有限公司 一种印染反应釜颜色调配监测装置
CN206152699U (zh) * 2016-08-30 2017-05-10 天津可喜涂料有限公司 一种涂料乳化机
CN206652472U (zh) * 2017-04-08 2017-11-21 山东乐化漆业股份有限公司 油漆自动调控配色搅拌装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112546945A (zh) * 2020-12-05 2021-03-26 河南优如益生物科技有限公司 一种饲料添加剂生产用的多级原材料充分混合设备
CN113522097A (zh) * 2021-07-08 2021-10-22 广东彩格科技有限公司 一种丙烯酸树脂搅拌乳化装置及工艺
CN114849553A (zh) * 2022-05-09 2022-08-05 湖北工业大学 一种滚筒式堆肥搅拌装置

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