CN109940752B - Electronic ceramic material production system and process - Google Patents
Electronic ceramic material production system and process Download PDFInfo
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- CN109940752B CN109940752B CN201910261822.8A CN201910261822A CN109940752B CN 109940752 B CN109940752 B CN 109940752B CN 201910261822 A CN201910261822 A CN 201910261822A CN 109940752 B CN109940752 B CN 109940752B
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- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 162
- 238000002156 mixing Methods 0.000 claims abstract description 110
- 238000000227 grinding Methods 0.000 claims abstract description 48
- 238000001035 drying Methods 0.000 claims abstract description 42
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims description 94
- 239000002994 raw material Substances 0.000 claims description 71
- 239000000843 powder Substances 0.000 claims description 33
- 238000012216 screening Methods 0.000 claims description 32
- 238000012546 transfer Methods 0.000 claims description 29
- 239000000919 ceramic Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000011363 dried mixture Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000008275 binding mechanism Effects 0.000 claims description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The invention relates to the technical field of new energy batteries, in particular to an electronic ceramic material production system which comprises a first mixing tank, a dust-free feeding mechanism grinding mechanism, a drying mechanism, a sieve breaking mechanism, a mixing mechanism, an auxiliary agent mechanism and a granulating mechanism. According to the invention, through the cooperation of the first mixing tank, the dust-free feeding mechanism, the grinding mechanism, the drying mechanism, the sieve breaking mechanism, the mixing mechanism, the auxiliary agent mechanism and the granulating mechanism, full-automatic production of the electronic ceramic material is realized, so that the production efficiency of the electronic ceramic material is improved. The invention also provides a production system of the electronic ceramic material, which can automatically realize the production of the electronic ceramic material.
Description
Technical Field
The invention relates to the technical field of new energy batteries, in particular to a system and a process for producing an electronic ceramic material.
Background
Although the conventional ceramics have good stability, they have poor conductivity and are used as insulators. Along with the development of science and technology, electronic ceramics are present, and the electromagnetic ceramics also have the effects of electric conduction and magnetic conduction on the premise of retaining the stability advantages of the traditional ceramics, so that the electromagnetic ceramics are widely applied to the field of new energy batteries.
The electronic ceramic material is produced by mixing and grinding a powder raw material and a liquid raw material, drying and sintering the mixture, crushing and screening the mixture to obtain a powdery sintered product, mixing the powdery sintered product with another raw material (hereinafter referred to as a liquid raw material and a liquid raw material which are different from the liquid raw material), adding an auxiliary agent to the mixture to form a ceramic raw material, and finally drying and granulating the ceramic raw material. In the prior art, the above steps are independent, so that after a certain step is completed, the material produced in the step needs to be manually conveyed to a next device to perform the next operation, that is, no device is available in the market at present to realize the whole-course automatic production of the electronic ceramic material, which definitely reduces the production efficiency of the electronic ceramic material.
Disclosure of Invention
The invention provides a system and a process for producing electronic ceramic materials, which aim at the problems in the prior art, and can realize the automatic production of the electronic ceramic materials in the whole process, thereby improving the production efficiency of the electronic ceramic materials.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention provides an electronic ceramic material production system which comprises a first mixing tank, a dust-free feeding mechanism, a grinding mechanism, a drying mechanism, a crushing and screening mechanism, a mixing mechanism, an auxiliary agent mechanism and a granulating mechanism, wherein the first mixing tank is used for mixing powder raw materials and liquid raw materials to form a mixture, the dust-free feeding mechanism is used for feeding the powder raw materials into the first mixing tank, the grinding mechanism is used for grinding the mixture, the drying mechanism is used for drying and sintering the ground mixture, the crushing and screening mechanism is used for crushing and screening the dried and sintered mixture, the mixing mechanism is used for mixing the crushed and screened mixture and the liquid raw materials to form a new mixture, the auxiliary agent mechanism is used for mixing the new mixture and the auxiliary agent to form the ceramic raw materials, and the granulating mechanism is used for granulating the ceramic raw materials.
Further, the dust-free feeding mechanism comprises a feeding bin, a negative pressure mechanism and a screen mechanism, wherein the bottom of the feeding bin is communicated with the first mixing tank, the negative pressure mechanism is arranged in the feeding bin, and the screen mechanism is positioned between the negative pressure mechanism and the first mixing tank;
The dust-free feeding mechanism further comprises a movable door, a filter element and a back blowing device, the screen mesh mechanism specifically comprises a screen mesh and a screen mesh motor, the screen mesh motor controls the screen mesh to vibrate, one end of the movable door is rotationally connected to a feeding port of the feeding bin, the filter element is arranged between the feeding port of the feeding bin and the screen mesh, and the back blowing device is located on the side edge of the filter element.
Further, the grinding mechanism comprises a first grinding machine, a first transfer tank and a first filtering component, wherein the first grinding machine is arranged between the first mixing tank and the first transfer tank, and the first transfer tank is connected with the drying mechanism through the first filtering component;
The first filter assembly comprises a first filter pump, a first filter and a first iron remover, wherein the first filter pump, the first filter and the first iron remover are connected in series and then are arranged between the first transfer tank and the drying and binding mechanism.
Further, the drying mechanism comprises a dryer and a roller kiln, the ground mixture is conveyed to the dryer for drying, the dried mixture is conveyed to the roller kiln for sintering, and the sintered mixture is conveyed to the broken screen mechanism for breaking and screening.
Further, the breaking and screening mechanism comprises a crusher for crushing the dried and sintered mixture into powder and a screening machine for screening out the powder-shaped mixture with the particle size being consistent, wherein the crusher is arranged between the drying and sintering mechanism and the screening machine, and the screening machine is connected with the mixing mechanism.
Further, the mixing mechanism comprises a second mixing tank, a dust-free feeding machine, a second grinding machine and a second transfer tank, wherein the dust-free feeding machine is arranged between the screening breaking mechanism and the second mixing tank, a feed opening of the second mixing tank is connected to the input end of the second grinding machine, the output end of the second grinding machine is connected to the second transfer tank, and a feed opening of the second transfer tank is connected to the auxiliary agent mechanism.
Further, the auxiliary agent mechanism comprises a third mixing tank, a third grinding machine and a second filtering component, a plurality of stirring mechanisms are arranged in the third mixing tank, a feeding opening of the third mixing tank is connected with the mixing mechanism, a discharging opening of the third mixing tank is connected with an input end of the third grinding machine, and the third grinding machine is connected with the granulating mechanism through the second filtering component.
Still further, the auxiliary agent mechanism further comprises a valve assembly, the third mixing tank is provided with a circulation port, the circulation port is communicated with the output end of the third grinding machine, and the discharging port of the third mixing tank, the input end of the third grinding machine and the second filtering assembly are connected through the valve assembly.
The invention also provides a production process of the electronic ceramic material, which comprises the following steps:
a. The powder raw materials are put into a first mixing tank through a dust-free feeding mechanism, and the liquid raw materials are put into the first mixing tank;
b. Dispersing and mixing the powder raw material and the liquid raw material through a first mixing tank to form a mixture;
c. grinding the mixture to ensure that the uniformity of the mixture is higher;
d. drying and sintering the ground mixture;
e. crushing the dried and sintered mixture, and screening to select a powdery mixture with proper particle size;
f. mixing the sieved powdery mixture meeting the requirements with liquid phase raw materials to form a new mixture;
g. Dispersing and mixing the new mixture and an auxiliary agent to form a ceramic raw material;
h. and granulating the ceramic raw material to form the ceramic material.
Further, in step d, the method specifically includes: d1, drying the ground mixture by adopting a spray tower and a pressure type centrifuge in a matched manner; d2, sintering the dried mixture by adopting a roller hearth furnace to form a blocky mixture;
in step g, specifically including: the third mixing tank and the third grinder are matched to circularly grind the ceramic raw material.
The invention has the beneficial effects that: according to the invention, through the cooperation of the first mixing tank, the dust-free feeding mechanism, the grinding mechanism, the drying mechanism, the sieve breaking mechanism, the mixing mechanism, the auxiliary agent mechanism and the granulating mechanism, full-automatic production of the electronic ceramic material is realized, so that the production efficiency of the electronic ceramic material is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a dust-free feeding mechanism of the present invention.
Fig. 3 is a schematic structural view of the polishing mechanism of the present invention.
Fig. 4 is a schematic structural view of the mixing mechanism of the present invention.
Fig. 5 is a schematic structural view of the auxiliary agent mechanism of the present invention.
Reference numerals: 1-first mixing tank, 2-dust-free feeding mechanism, 4-grinding mechanism, 5-drying mechanism, 6-screening mechanism, 7-mixing mechanism, 8-auxiliary mechanism, 9-granulating mechanism, 21-feeding bin, 22-negative pressure mechanism, 23-screen mechanism, 24-filter element, 25-back blowing device, 26-movable door, 41-first grinding machine, 42-first transfer tank, 43-first filter assembly, 51-dryer, 52-roller hearth furnace, 53-spraying tower, 61-crusher, 62-screening machine, 71-second mixing tank, 72-dust-free feeder, 73-second grinding machine, 74-second transfer tank, 81-third mixing tank, 82-third grinding machine, 83-second filter assembly, 84-valve assembly, 231-screening net, 232-screen motor, 431-first filter pump, 432-first filter, 433-first iron remover, 811-stirring mechanism, 812-circulation port.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the electronic ceramic material production system provided by the invention comprises a first mixing tank 1 for mixing powder raw materials and liquid raw materials to form a mixture, a dust-free feeding mechanism 2 for feeding the powder raw materials into the first mixing tank 1, a grinding mechanism 4 for grinding the mixture, a drying mechanism 5 for drying and sintering the ground mixture, a screen breaking mechanism 6 for breaking and screening the dried and sintered mixture, a mixing mechanism 7 for mixing the broken and screened mixture with the liquid raw materials to form a new mixture, an auxiliary agent mechanism 8 for mixing the new mixture with the auxiliary agent to form a ceramic raw material, and a granulating mechanism 9 for granulating the ceramic raw material; specifically, the invention is also provided with a liquid feeding mechanism (not labeled in the figure), but the mechanism belongs to a conventional mechanism in the field, for example, the feeding of the liquid raw material can be realized by using a storage tank and a pump, so that the invention is not repeated here.
The electronic ceramic production process of the invention comprises the following steps:
The electronic ceramic material producing process includes the following steps:
a. Powder raw materials are put into a first mixing tank 1 through a dust-free feeding mechanism 2, and liquid raw materials are put into the first mixing tank 1;
b. Dispersing and mixing the powder raw material and the liquid raw material through a first mixing tank 1 to form a mixture;
c. grinding the mixture to ensure that the uniformity of the mixture is higher;
d. drying and sintering the ground mixture;
e. crushing the dried and sintered mixture, and screening to select a powdery mixture with proper particle size;
f. mixing the sieved powdery mixture meeting the requirements with liquid phase raw materials to form a new mixture;
g. Dispersing and mixing the new mixture and an auxiliary agent to form a ceramic raw material;
h. and granulating the ceramic raw material to form the ceramic material.
The invention realizes full-automatic production of the electronic ceramic material through the cooperation of the first mixing tank 1, the dust-free feeding mechanism 2, the grinding mechanism 4, the drying and setting mechanism 5, the screen breaking mechanism 6, the mixing mechanism 7, the auxiliary agent mechanism 8 and the granulating mechanism 9, thereby being beneficial to improving the production efficiency of the electronic ceramic material.
Specifically, as shown in fig. 2, the dust-free feeding mechanism 2 of the present invention includes a feeding bin 21, a negative pressure mechanism 22, and a screen mechanism 23, wherein the bottom of the feeding bin 21 is communicated with the first mixing tank 1, the negative pressure mechanism 22 is disposed in the feeding bin 21, and the screen mechanism 23 is located between the negative pressure mechanism 22 and the first mixing tank 1. Namely, before a user adopts a manual or mechanical arm to put the powder raw material into the feeding bin 21, the negative pressure mechanism 22 in the feeding bin 21 starts to act, so that negative pressure is generated in the feeding bin 21, when the powder raw material is poured into the feeding bin 21, the powder raw material is sucked into the feeding bin 21 due to the negative pressure in the feeding bin 21, and the powder raw material is prevented from scattering to the periphery, so that the clean and tidy surrounding working environment of the invention is ensured; after the powder raw material enters the feeding bin 21, the screening of the first step is performed through the screen mechanism 23, namely, the raw material which is possibly coagulated into a block shape in the packaging bag is dispersed again and enters the first mixing tank 1, so that the powder raw material can be mixed with the liquid raw material more uniformly.
More specifically, as shown in fig. 2, the dust-free feeding mechanism 2 further includes a movable door 26, a filter element 24 and a blowback device 25, the screen mechanism 23 specifically includes a screen 231 and a screen motor 232, the screen motor 232 controls the screen 231 to vibrate, one end of the movable door 26 is rotatably connected to a feeding port of the feeding bin 21, the filter element 24 is disposed between the feeding port of the feeding bin 21 and the screen 231, and the blowback device 25 is located at a side edge of the filter element 24. Namely, after the feeding is finished, the mode of closing the movable door 26 prevents the inside of the feeding bin 21 from being communicated with the outside for too long to cause the outside impurities to enter the inside of the feeding bin 21, and the screen motor 232 is matched with the screen material net 231, so that the powder raw materials on the screen material net 231 are easier to pass through the screen material net 231, and the powder raw materials are prevented from being accumulated on the screen material net 231; the filter element 24 filters the powder raw material entering the feeding bin 21 to improve the purity of the powder raw material, and the back blowing device 25 blows off the powder raw material attached to the inner side wall of the feeding bin 21 to improve the utilization rate of the powder raw material.
Of course, the invention is also feasible if automatic feeding is adopted, for example, a ton bag filled with powdery feeding is transported by an electric hoist (the electric hoist is generally used for feeding powdery raw materials with larger weight because of larger bearing capacity), then the ton bag is fixed by a fixing plate, so that a feed opening of the ton bag completely stretches into a feed opening of the feeding bin 21, then the feed opening of the ton bag is opened, and the ton bag is extruded by an extrusion mechanism, so that the powdery raw materials in the ton bag enter the feeding bin 21, thereby realizing the automatic feeding effect.
As shown in fig. 3, in the present embodiment, the grinding mechanism 4 includes a first grinder 41, a first transfer tank 42, and a first filter assembly 43, the first grinder 41 is disposed between the first mixing tank 1 and the first transfer tank 42, and the first transfer tank 42 is connected to the drying mechanism 5 via the first filter assembly 43. That is, the mixture formed by mixing and dispersing in the first mixing tank 1 by stirring in the first mixing tank 1 is sent to the first grinder 41 to be ground and then sent to the first transfer tank 42 to be stored first; after the mixture in the first transfer pot 42 reaches a certain amount, the mixture is transported to the drying and sintering mechanism 5 for drying and sintering.
Specifically, as shown in fig. 3, in the process that the mixture is conveyed to the sintering mechanism through the first transfer tank 42, the mixture is filtered through the first filter assembly 43, where the first filter assembly 43 includes a first filter pump 431, a first filter 432 and a first iron remover 433, and the first filter pump 431, the first filter 432 and the first iron remover 433 are connected in series and then are disposed between the first transfer tank 42 and the drying mechanism 5. That is, the first filter pump 431 is used to power the mixture transportation, and then the mixture is dried and sintered after being purified by the first filter 432 and magnetically removed by the first iron remover 433, thereby improving the purity and stability of the dried and sintered mixture.
As shown in fig. 1, in this embodiment, the drying and binding mechanism 5 includes a dryer 51 and a roller kiln 52, and the ground mixture is conveyed to the dryer 51 for drying, then conveyed to the roller kiln 52 for sintering treatment, and then conveyed to the crushing and screening mechanism 6 for crushing and screening treatment. The mixture is automatically transported between the roller ovens 52 of the dryer 51, and can be realized by adopting a structure of negative pressure plus a pipeline, while the dryer 51 and the roller ovens 52 of the invention can adopt the existing dryer 51 and roller ovens 52, and the specific structures thereof are disclosed and are not repeated here.
Specifically, as shown in fig. 1, a spray tower 53 may be added during the drying operation, and the dryer 51 is preferably a pressure centrifuge, and the spray tower 53 and the pressure centrifuge cooperate to achieve the drying of the mixture, so that the drying effect is better. Namely, the working steps of the drying mechanism 5 in the invention are as follows: d1, drying the ground mixture by adopting a spray tower 53 and a pressure type centrifuge; d2, sintering the dried mixture by adopting a roller hearth furnace 52 to form a blocky mixture.
As shown in fig. 1, in the present embodiment, the screen breaking mechanism 6 includes a crusher 61 for crushing the dried and sintered mixture into powder and a screen 62 for screening out the powder-like mixture having a particle diameter, the crusher 61 is disposed between the drying mechanism 5 and the screen 62, and the screen 62 is connected to the mixing mechanism 7. That is, after the mixture is sintered into a block shape, the mixture is sent to a crushing and screening mechanism 6 to be crushed into powder, and then sent to a screening machine 62 to be screened, so that a mixture with a particle size meeting the requirement is screened, and the mixture meeting the requirement is generally in the form of powder, so that the mixture is called as a powder mixture hereinafter.
As shown in fig. 4, in this embodiment, the mixing mechanism 7 includes a second mixing tank 71, a dust-free feeder 72, a second grinder 73 and a second transfer tank 74, the dust-free feeder 72 is disposed between the broken screen mechanism 6 and the second mixing tank 71, a feed opening of the second mixing tank 71 is connected to an input end of the second grinder 73, an output end of the second grinder 73 is connected to the second transfer tank 74, and a feed opening of the second transfer tank 74 is connected to the auxiliary agent mechanism 8. That is, the powder mixture having the particle size required after sieving is transferred to the second mixing tank 71, then the liquid phase raw material is transferred to the second mixing tank 71 through the external structure, the powder mixture and the liquid phase raw material are mixed by the second mixing tank 71 and then transferred to the second grinder 73 to grind the new mixture, the ground new mixture is transferred to the second transfer tank 74, and after the new mixture in the second transfer tank 74 reaches a certain amount, the new mixture is transferred to the auxiliary mechanism 8 by the second transfer tank 74 uniformly, so that the auxiliary mechanism 8 mixes the new mixture with the auxiliary agent. Since the mixture is powdery, the mixture is introduced into the second mixing tank 71 by the dust-free loader 72, and the structure and operation principle of the dust-free loader 72 are substantially the same as those of the dust-free feeding mechanism 2, and will not be described in detail.
As shown in fig. 5, in this embodiment, the auxiliary agent mechanism 8 includes a third mixing tank 81, a third grinding machine 82, and a second filter assembly 83, a plurality of stirring mechanisms 811 are disposed in the third mixing tank 81, a feed opening of the third mixing tank 81 is connected to the mixing mechanism 7, a feed opening of the third mixing tank 81 is connected to an input end of the third grinding machine 82, and an output end of the third grinding machine 82 is connected to the granulating mechanism 9 through the second filter assembly 83. That is, the new mixture and the auxiliary agent are mixed in the third mixing tank 81, ground by the third grinder 82, filtered by the second filter assembly 83, and then conveyed to the granulation mechanism 9 for drying and granulation, thereby realizing the preparation of the ceramic material.
Specifically, as shown in fig. 5, the auxiliary agent mechanism 8 further includes a valve assembly 84, the third mixing tank 81 is provided with a circulation port 812, the circulation port 812 is communicated with the output end of the third grinder 82, and the discharge port of the third mixing tank 81, the input end of the third grinder 82, and the second filter assembly 83 are connected via the valve assembly 84. Because the precision and other parameters of different new energy batteries on ceramic materials are different, a circulating grinding mechanism 4 is formed between the third mixing tank 81 and the third grinding machine 82, and the number of times of circulating ceramic raw materials in the circulating grinding mechanism 4 is set according to the precision requirement on the ceramic materials, so that after the precision of the ceramic raw materials meets the requirement, a channel between the auxiliary agent mechanism 8 and the granulating mechanism 9 is opened through a valve component 84, and the ceramic raw materials can enter the granulating mechanism 9 for drying and granulating. Whereas the second filter assembly 83 of the present application is of the same construction as the first filter assembly 43, the granulation mechanism 9 is preferably a centrifugal granulator.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (6)
1. An electronic ceramic material production system, characterized in that: the device comprises a first mixing tank for mixing powder raw materials and liquid raw materials to form a mixture, a dust-free feeding mechanism for feeding the powder raw materials into the first mixing tank, a grinding mechanism for grinding the mixture, a drying mechanism for drying and sintering the ground mixture, a crushing and screening mechanism for crushing and screening the dried and sintered mixture, a mixing mechanism for mixing the crushed and screened mixture with the liquid raw materials to form a new mixture, an auxiliary agent mechanism for mixing the new mixture with an auxiliary agent to form a ceramic raw material, and a granulating mechanism for granulating the ceramic raw material;
The dust-free feeding mechanism comprises a feeding bin, a negative pressure mechanism and a screen mechanism, wherein the bottom of the feeding bin is communicated with the first mixing tank, the negative pressure mechanism is arranged in the feeding bin, and the screen mechanism is positioned between the negative pressure mechanism and the first mixing tank;
The dust-free feeding mechanism further comprises a movable door, a filter element and a back blowing device, the screen mechanism specifically comprises a screen mesh and a screen motor, the screen motor controls the screen mesh to vibrate, one end of the movable door is rotationally connected to a feeding port of the feeding bin, the filter element is arranged between the feeding port of the feeding bin and the screen mesh, and the back blowing device is positioned on the side edge of the filter element;
The mixing mechanism comprises a second mixing tank, a dust-free feeding machine, a second grinding machine and a second transfer tank, wherein the dust-free feeding machine is arranged between the sieve breaking mechanism and the second mixing tank, a discharging opening of the second mixing tank is connected with an input end of the second grinding machine, an output end of the second grinding machine is connected with the second transfer tank, and a discharging opening of the second transfer tank is connected with the auxiliary agent mechanism;
The auxiliary agent mechanism comprises a third mixing tank, a third grinding machine and a second filtering component, a plurality of stirring mechanisms are arranged in the third mixing tank, a feeding opening of the third mixing tank is connected with the mixing mechanism, a discharging opening of the third mixing tank is connected with the input end of the third grinding machine, and the third grinding machine is connected with the granulating mechanism through the second filtering component;
the auxiliary agent mechanism further comprises a valve component, the third mixing tank is provided with a circulation port, the circulation port is communicated with the output end of the third grinding machine, and the blanking port of the third mixing tank, the input end of the third grinding machine and the second filtering component are connected through the valve component.
2. The electronic ceramic material production system according to claim 1, wherein: the grinding mechanism comprises a first grinding machine, a first transfer tank and a first filtering component, the first grinding machine is arranged between the first mixing tank and the first transfer tank, and the first transfer tank is connected with the drying mechanism through the first filtering component;
The first filter assembly comprises a first filter pump, a first filter and a first iron remover, wherein the first filter pump, the first filter and the first iron remover are connected in series and then are arranged between the first transfer tank and the drying and binding mechanism.
3. The electronic ceramic material production system according to claim 1, wherein: the drying mechanism comprises a dryer and a roller kiln, the ground mixture is conveyed to the dryer for drying, the dried mixture is conveyed to the roller kiln for sintering, and the sintered mixture is conveyed to the broken screen mechanism for breaking and screening.
4. The electronic ceramic material production system according to claim 1, wherein: the crushing and screening mechanism comprises a crusher for crushing the dried and sintered mixture into powder and a screening machine for screening out the powder-shaped mixture with the particle size conforming to the particle size, wherein the crusher is arranged between the drying and sintering mechanism and the screening machine, and the screening machine is connected with the mixing mechanism.
5. An electronic ceramic material production process applied to the electronic ceramic material production system as claimed in any one of claims 1 to 4, characterized in that: the method comprises the following steps:
a. The powder raw materials are put into a first mixing tank through a dust-free feeding mechanism, and the liquid raw materials are put into the first mixing tank;
b. Dispersing and mixing the powder raw material and the liquid raw material through a first mixing tank to form a mixture;
c. grinding the mixture to ensure that the uniformity of the mixture is higher;
d. drying and sintering the ground mixture;
e. crushing the dried and sintered mixture, and screening to select a powdery mixture with proper particle size;
f. mixing the sieved powdery mixture meeting the requirements with liquid phase raw materials to form a new mixture;
g. Dispersing and mixing the new mixture and an auxiliary agent to form a ceramic raw material;
h. and granulating the ceramic raw material to form the ceramic material.
6. The electronic ceramic material production process according to claim 5, wherein: in step d, specifically including: d1, drying the ground mixture by adopting a spray tower and a pressure type centrifuge in a matched manner; d2, sintering the dried mixture by adopting a roller hearth furnace to form a blocky mixture;
in step g, specifically including: the third mixing tank and the third grinder are matched to circularly grind the ceramic raw material.
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| CN111645182B (en) * | 2020-07-14 | 2021-06-15 | 新化县正能精细陶瓷有限公司 | Electronic ceramic production system |
| CN112430101A (en) * | 2020-11-30 | 2021-03-02 | 广东琅菱智能装备有限公司 | Powder raw material production line and production process thereof |
| CN112547284A (en) * | 2020-12-07 | 2021-03-26 | 广东琅菱智能装备有限公司 | Manufacturing and packaging production line of powder raw materials and production process thereof |
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