CN112473535A - Large-scale production device for nano silver paste - Google Patents

Large-scale production device for nano silver paste Download PDF

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Publication number
CN112473535A
CN112473535A CN202011378650.1A CN202011378650A CN112473535A CN 112473535 A CN112473535 A CN 112473535A CN 202011378650 A CN202011378650 A CN 202011378650A CN 112473535 A CN112473535 A CN 112473535A
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CN
China
Prior art keywords
box
dispersing
scale production
device body
silver paste
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.)
Pending
Application number
CN202011378650.1A
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Chinese (zh)
Inventor
魏艳彪
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.)
Suzhou Battery New Material Co ltd
Original Assignee
Suzhou Battery New Material 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
Publication date
Application filed by Suzhou Battery New Material Co ltd filed Critical Suzhou Battery New Material Co ltd
Priority to CN202011378650.1A priority Critical patent/CN112473535A/en
Publication of CN112473535A publication Critical patent/CN112473535A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50Mixing receptacles
    • B01F35/514Mixing receptacles the mixing receptacle or conduit being transparent or comprising transparent parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/83Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations comprising a supplementary stirring element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/82Combinations of dissimilar mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10Maintenance of mixers
    • B01F35/12Maintenance of mixers using mechanical means
    • B01F35/123Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/2201Control or regulation characterised by the type of control technique used
    • B01F35/2202Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/221Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2216Time, i.e. duration, of at least one parameter during the operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90Heating or cooling systems
    • B01F35/94Heating or cooling systems using radiation, e.g. microwaves or electromagnetic radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90Heating or cooling systems
    • B01F2035/99Heating

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

The invention relates to the technical field of production equipment, in particular to a large-scale production device for nano silver paste, which comprises a device body, a mixing box, a dispersing box and a heating box, wherein a feeding hole is formed in the top end of the device body, a frame is arranged at the bottom end of the device body, a through pipe is connected to the bottom end of the feeding hole, a stirring mechanism is arranged at the inner end of the mixing box, a motor is connected to the bottom end of the stirring mechanism, one end of the motor is connected with a belt, a dispersing mechanism is arranged at the inner end of the dispersing box, an ultrasonic oscillator is arranged at one end of the dispersing box, which is positioned outside the device body, a discharge hole is connected to the back end of the dispersing box, a far infrared generator is arranged at one end of the heating box, which is positioned outside the device body, a first peristaltic pump is connected, so that the device is more efficient to use.

Description

Large-scale production device for nano silver paste
Technical Field
The invention relates to the technical field of production equipment, in particular to a large-scale production device for nano silver paste.
Background
Silver materials are used in large quantities in conductive pastes due to their good conductive ability and chemical stability. According to the related data, 561.9 million ounces of silver (about 1.6 ten thousand tons) are consumed in 2016 industrial manufacturing field, wherein 233.6 million ounces are consumed in the electronic and electrical field, 55.4 million ounces are consumed in the soldering field, and 76.6 million ounces are consumed in the photovoltaic field, wherein conductive silver paste is mostly used, and it can be known that the market scale of silver conductive paste is huge, but the current silver paste mainly uses micron-level spherical or flaky silver particles as conductive components, in order to reduce the cost, researchers concentrate on the development of nano-silver materials, and the conductive paste using nano-level silver particles as main components can manufacture thinner and thinner circuits, thereby reducing the cost, improving the integration degree of electronic products and reducing the quality of electronic devices, and along with the development of printing electronic technology, electronic and electrical devices are developed towards flexibility and wearability, only the nano-silver conductive paste can meet the requirements of various printing technologies, so that the demand for the nano-silver paste is increased in the future.
Although the nanometer silver thick liquid apparatus for producing on the market is of a great variety now, the majority is only the change in the form, and its function is not too big change, thereby the nanometer silver thick liquid apparatus for producing of present now communicates production work for a plurality of solitary production facility usually, and the structure is comparatively complicated, increases labour and work load, and degree of automation is lower, consequently needs the scale production device of a nanometer silver thick liquid to change the current situation.
Disclosure of Invention
The invention aims to provide a large-scale production device for nano silver paste, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a scale apparatus for producing of nanometer silver thick liquid, includes device body, mixing box, dispersion case and heating cabinet, device body base face is equipped with the observation window, observation window one side is equipped with the controller, the controller bottom is equipped with timer and alarm, device body top is equipped with the pan feeding mouth, device body bottom is equipped with the frame, pan feeding mouth bottom is connected with and runs through the siphunculus, the mixing box inner is equipped with rabbling mechanism, the rabbling mechanism bottom is connected with the motor, motor one end is connected with the belt, dispersion case inner is equipped with dispersion mechanism, dispersion case one end is located the device body outside and is equipped with ultrasonic oscillator, dispersion case back of the body end is connected with the discharge gate, heating cabinet one end is located the device body outside and is equipped with far infrared generator, the heating cabinet bottom is connected with first peristaltic pump.
Preferably, the pan feeding mouth specifically is equipped with first material mouth and second material mouth, first material mouth and second material mouth bottom are all through link up union coupling mixing box.
Preferably, the oscillating head at one end of the ultrasonic oscillator is positioned inside the dispersion box, and the heat conducting head at one end of the far infrared generator is positioned inside the heating box.
Preferably, the stirring mechanism is specifically a stirring rod, a stirring blade and a scraper on one side of the stirring blade.
Preferably, the dispersing mechanism is embodied by a rotating shaft and a dispersing plate.
Preferably, both ends of the belt are connected with a stirring rod of the stirring mechanism and a rotating shaft of the dispersing mechanism through belt pulleys.
Preferably, the top ends of the dispersion tank and the heating tank are communicated with each other through a second peristaltic pump and a connecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, through the arranged material inlet, the material inlet is specifically provided with a first material port and a second material port, the bottom ends of the first material port and the second material port are connected with the mixing box through the through pipes, so that the efficiency in material feeding can be improved through two groups of material inlets, the prior reaction of two different raw materials can be avoided, after the required silver powder and the required additive are added, the silver powder and the additive are stirred and mixed through a stirring mechanism in the mixing box, specifically, a motor drives a stirring rod to rotate, the stirring rod drives a stirring blade to rotate, the stirring blade stirs and mixes the material, a scraper on one side of the stirring blade can scrape the material adhered to the inner wall of the mixing box, the waste of the material is avoided, after the mixing, the mixed solution is guided into a heating box through a first peristaltic pump, and the far infrared light is generated by a far infrared generator to heat the mixed solution, the efficiency of heating and drying is improved, and the back is accomplished in the heating, vibrates the dispersion operation through dispersion mechanism and the ultrasonic oscillator of dispersion incasement portion to the material, makes its dispersion even, finally obtains nanometer silver thick liquid, and this device concentrates on each single equipment in same device, has improved apparatus for the practicality of apparatus for higher high efficiency when equipment uses.
2. According to the intelligent control system, the set timer is used for setting the time periods of mixing, dispersing and heating processes and giving an alarm through the alarm, so that the trouble of manual nursing can be avoided, the intelligent control is performed on the device through the controller, the intelligence and the automation degree of the device are improved, and the use of equipment is more convenient.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the device body according to the present invention;
FIG. 3 is a schematic side view of the device body according to the present invention;
in the figure: 1. a device body; 2. a mixing box; 3. a dispersion box; 4. a heating box; 5. an observation window; 6. a controller; 7. a timer; 8. an alarm; 9. a feeding port; 10. a frame; 11. a through pipe; 12. a stirring mechanism; 13. a motor; 14. a belt; 15. a dispersing mechanism; 16. an ultrasonic oscillator; 17. a far infrared generator; 18. a first peristaltic pump; 19. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a scale production device of nano silver paste comprises a device body 1, a mixing box 2, a dispersing box 3 and a heating box 4, wherein an observation window 5 is arranged on the base surface of the device body 1, a controller 6 is arranged on one side of the observation window 5, a timer 7 and an alarm 8 are arranged at the bottom end of the controller 6, the timer 7 is arranged, the timer 7 is used for setting time periods of mixing, dispersing and heating processes, and the alarm 8 is used for giving an alarm prompt, so that the trouble of manual nursing can be avoided, the device is intelligently controlled by the controller 6, the intelligence and the automation degree of the device are improved, the use of equipment is more convenient, a feeding port 9 is arranged at the top end of the device body 1, a frame 10 is arranged at the bottom end of the device body 1, the bottom end of the feeding port 9 is connected with a through pipe 11, a stirring mechanism 12 is arranged at the inner end of the mixing box 2, the bottom end of, one end of a motor 13 is connected with a belt 14, the inner end of a dispersion box 3 is provided with a dispersion mechanism 15, one end of the dispersion box 3 is positioned outside the device body 1 and is provided with an ultrasonic oscillator 16, the back end of the dispersion box 3 is connected with a discharge port 19, one end of a heating box 4 is positioned outside the device body 1 and is provided with a far infrared generator 17, the bottom end of the heating box 4 is connected with a first peristaltic pump 18, through the arranged feeding port 9, the feeding port 9 is specifically provided with a first material port and a second material port, the bottom ends of the first material port and the second material port are both connected with the mixing box 2 through a through pipe 11, so that the efficiency during feeding can be improved through the two groups of feeding ports 9, the prior reaction of two different raw materials can be avoided, after the needed silver powder and the needed additive are added, the silver powder and the additive are stirred and mixed through a stirring mechanism, the puddler drives the stirring leaf and rotates, the stirring leaf stirs the material and mixes, and the scraper blade of stirring leaf one side can strike off the material of adhesion at 2 inner walls of mixing box, the waste of material has been avoided, after mixing, lead in the heating cabinet 4 through first peristaltic pump 18 with mixed solution, produce far-infrared light through far infrared generator 17 and carry out heat treatment to mixed solution, the drying efficiency that adds is improved, after the heating is accomplished, carry out the dispersion operation of oscillating to the material through dispersion mechanism 15 and ultrasonic oscillator 16 of dispersion incasement 3 inside, make its dispersion even, finally obtain nanometer silver thick liquid, this device concentrates on same device with each single equipment, the practicality of apparatus for higher high efficiency when equipment uses, certain spreading value has.
The working process of the invention is as follows: when in use, the material inlet 9 is arranged, the material inlet 9 is specifically provided with a first material port and a second material port, the bottom ends of the first material port and the second material port are connected with the mixing box 2 through the through pipe 11, so that the feeding efficiency can be improved through two groups of material inlet 9, and the prior reaction of two different raw materials can be avoided, after the needed silver powder and the needed additive are added, the silver powder and the additive are stirred and mixed through the stirring mechanism 12 in the mixing box 2, specifically, the stirring rod is driven to rotate through the motor 13, the stirring rod drives the stirring blades to rotate, the stirring blades stir and mix the material, the scraping plate on one side of the stirring blades can scrape the material adhered to the inner wall of the mixing box 2, the waste of the material is avoided, after the mixing, the mixed solution is guided into the heating box 4 through the first peristaltic pump 18, the far infrared light generated by the far infrared generator 17 is used for heating the mixed solution, improved the heating drying efficiency, the back is accomplished in the heating, through dispersion mechanism 15 and the ultrasonic oscillator 16 of dispersion case 3 inside to the material dispersion operation that oscillates, make its dispersion even, finally obtain nanometer silver thick liquid, this device concentrates on same device with each single equipment in, the practicality of apparatus for producing is improved, timer 7 through setting up, be used for setting up the time quantum that mixes dispersion and each flow of heating through timer 7, and report to the police through alarm 8 and indicate, thereby can avoid the manual work to carry out the trouble of nurse, carry out intelligent control through controller 6 to the device, the intelligence and the degree of automation of device have been improved, there is certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a scale production device of nanometer silver thick liquid, includes device body (1), mixing box (2), dispersion box (3) and heating cabinet (4), its characteristic lies in: the device is characterized in that an observation window (5) is arranged on the base surface of the device body (1), a controller (6) is arranged on one side of the observation window (5), a timer (7) and an alarm (8) are arranged at the bottom end of the controller (6), a feeding port (9) is arranged at the top end of the device body (1), a rack (10) is arranged at the bottom end of the device body (1), a through pipe (11) is connected to the bottom end of the feeding port (9), a stirring mechanism (12) is arranged at the inner end of the mixing box (2), a motor (13) is connected to the bottom end of the stirring mechanism (12), a belt (14) is connected to one end of the motor (13), a dispersing mechanism (15) is arranged at the inner end of the dispersing box (3), an ultrasonic oscillator (16) is arranged at the outer side of the device body (1) at one end of the dispersing box (3), a discharge port (19) is connected to the back end of the dispersing, the bottom end of the heating box (4) is connected with a first peristaltic pump (18).
2. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: pan feeding mouth (9) specifically are equipped with first material mouth and second material mouth, first material mouth and second material mouth bottom are all through passing through siphunculus (11) connection mixing box (2).
3. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: the oscillating head at one end of the ultrasonic oscillator (16) is positioned inside the dispersion box (3), and the heat conducting head at one end of the far infrared generator (17) is positioned inside the heating box (4).
4. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: the stirring mechanism (12) is specifically a stirring rod, a stirring blade and a scraper at one side of the stirring blade.
5. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: the dispersing mechanism (15) is specifically a rotating shaft and a dispersing plate.
6. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: the two ends of the belt (14) are connected with a stirring rod of the stirring mechanism (12) and a rotating shaft of the dispersing mechanism (15) through belt pulleys.
7. The large-scale production device of the nano silver paste according to claim 1, which is characterized in that: the top ends of the dispersion box (3) and the heating box (4) are communicated with each other through a second peristaltic pump and a connecting pipe.
CN202011378650.1A 2020-12-01 2020-12-01 Large-scale production device for nano silver paste Pending CN112473535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011378650.1A CN112473535A (en) 2020-12-01 2020-12-01 Large-scale production device for nano silver paste

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Application Number Priority Date Filing Date Title
CN202011378650.1A CN112473535A (en) 2020-12-01 2020-12-01 Large-scale production device for nano silver paste

Publications (1)

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CN112473535A true CN112473535A (en) 2021-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487724A (en) * 2022-10-09 2022-12-20 衡阳思迈科科技有限公司 Low-temperature sintering silver thick liquid production mixing apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106430157A (en) * 2016-08-31 2017-02-22 无锡东恒新能源科技有限公司 Powerful ultrasonic wave dispersion device for high-viscosity pulp
CN206577681U (en) * 2017-03-23 2017-10-24 宁波科锐新材料有限公司 One kind prepares nanometer silver paste and mixes equipment
CN108404774A (en) * 2018-04-28 2018-08-17 浙江凯盈新材料有限公司 A kind of silver paste dispersal device
CN110170275A (en) * 2019-04-23 2019-08-27 天津宝兴威科技股份有限公司 A kind of carbon nanotube dispersal device
CN211800540U (en) * 2020-01-07 2020-10-30 江西晴川电子科技有限公司 Device for keeping automatic high-speed dispersion
CN111957241A (en) * 2020-08-12 2020-11-20 胡全红 Multi-method dispersing equipment for nano materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106430157A (en) * 2016-08-31 2017-02-22 无锡东恒新能源科技有限公司 Powerful ultrasonic wave dispersion device for high-viscosity pulp
CN206577681U (en) * 2017-03-23 2017-10-24 宁波科锐新材料有限公司 One kind prepares nanometer silver paste and mixes equipment
CN108404774A (en) * 2018-04-28 2018-08-17 浙江凯盈新材料有限公司 A kind of silver paste dispersal device
CN110170275A (en) * 2019-04-23 2019-08-27 天津宝兴威科技股份有限公司 A kind of carbon nanotube dispersal device
CN211800540U (en) * 2020-01-07 2020-10-30 江西晴川电子科技有限公司 Device for keeping automatic high-speed dispersion
CN111957241A (en) * 2020-08-12 2020-11-20 胡全红 Multi-method dispersing equipment for nano materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487724A (en) * 2022-10-09 2022-12-20 衡阳思迈科科技有限公司 Low-temperature sintering silver thick liquid production mixing apparatus

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Application publication date: 20210312