CN101306912A - Production process and device of foam powder raw material for foamed glass - Google Patents
Production process and device of foam powder raw material for foamed glass Download PDFInfo
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- CN101306912A CN101306912A CNA2008100628693A CN200810062869A CN101306912A CN 101306912 A CN101306912 A CN 101306912A CN A2008100628693 A CNA2008100628693 A CN A2008100628693A CN 200810062869 A CN200810062869 A CN 200810062869A CN 101306912 A CN101306912 A CN 101306912A
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Abstract
The invention relates to a method and a device for producing foam powder raw materials used for foam glass. The production method comprises the following steps that: firstly, glass raw materials are conveyed to a raw material storage bin through a conveyer; secondly, the raw material storage bin is weighed through a metering mechanism according to a set formulation, and materials are continuously fed to a feed end of a grinder; the grinder continuously grinds materials and simultaneously discharges through a discharge end of the grinder; thirdly, the foam powder raw materials after discharge are conveyed to a finished product storage bin through a conveyer. The production device comprises: a feeding workshop section, which is to convey the glass raw materials to the raw material storage bin through the conveyer; a mixing workshop section, which is to weigh the raw material storage bin through the metering mechanism according to the set formulation and to continuously feed to the feed end of the grinder; a grinding workshop section, which is to continuously grind through the grinder and to continuously discharge the materials on the discharge end of the grinder simultaneously; and a finished product storage bin workshop section, which is to convey the foam powder raw materials after discharge to the finished product storage bin through the conveyer. The grinder has high automation degree, large grinding output and high efficiency, and solves the problem of dust pollution of a whole grinding workshop.
Description
(1) technical field
The present invention relates to a kind of production method and production equipment thereof of foam powder raw material for foamed glass.
(2) background technology
Multicellular glass has stable chemical performance because of it, unit weight is low, thermal conductivity is little, do not wet, do not absorb water, do not burn, do not go mouldy, be not subjected to the but easily processing of rat eaten, physical strength height thoroughly, ability numerous advantages such as all chemical erosion and be widely used in need cold insulation fields such as oil, chemical industry, building, freezer, underground works, shipbuilding, defence and military except that hydrogen fluoride.These advantages of multicellular glass have been given its impayable vitality.Yet produce high-quality multicellular glass each link in producing is all had strict requirement, wherein one is the attrition process of foaming powder raw material.
Domestic equipment for powder grinding aspect has much at present, as: ball mill, autogenous mill, ring-roller mill, the red grinding machine of Kombi etc., for the manufacturing of multicellular glass powder raw material owing to relate to the granularity of raw material, the proportionlity of glass major ingredient and other whipping agent, the relation of the drop temperature of material etc. mostly is common intermittent ball mill greatly, with liner plate and the grinding medium of gravel as the grinding machine inwall.But grind to reach with this common intermittent ball mill and produce required granularity requirements and need several even tens hours usually, and yield poorly, the wear rate of grinding medium is bigger, powder particles is inhomogeneous, follow a large amount of airborne dusts when having ground powder delivery, operator must work under the environment of high dust, high material temperature, have influence on the healthy of employee greatly.The powder raw material of above-mentioned feature also produces bigger influence to the foaming of multicellular glass and the quality product after the foaming.
(3) summary of the invention
Technical problem to be solved by this invention is to provide a kind of automatization operate continuously, grinding output is big, effect is high, the production method of the free of contamination foam powder raw material for foamed glass of process.
Technical problem to be solved by this invention also is to provide a kind of production equipment of realizing aforementioned production method.
The production method of described foam powder raw material for foamed glass comprises the steps:
(1) frit is delivered to former feed bin by handling equipment;
(2) former feed bin is by setting prescription by the measuring apparatus weighing and continuously to the charging of grinding machine feed end, grinding machine continuously grinding, the continuous discharging of grinding machine discharge end simultaneously;
(3) the foaming powder raw material after the discharging is delivered to finished bin by handling equipment.
Further, each measuring apparatus, grinding machine and handling equipment are controlled automatically by the PLC Controlling System.
Further, described each step is all carried out under air-tight state.Seal operation has prevented that dust from flying upward everywhere.
Further, the grinding medium in the described grinding machine is the high alumina ceramic section of cylindrical shape.Adopt cylindrical high alumina ceramic section to replace traditional circular grinding medium to mainly contain following advantage as grinding medium:
1. in the grinding machine operational process, the way of contact of medium and medium becomes line from point and contacts, and has increased milling area greatly, has improved mill efficiency, has guaranteed that each parameter satisfies processing requirement to the open-circuit grinding raw material in the time that powder comes out to becoming from feeding grinding machine.2. the density of high alumina grinding medium is 3.55g/cm
3, lighter relatively, the grinding machine operating load is reduced greatly, reduced energy consumption.3. the high alumina grinding medium of different size is added first bin and second bin of grinding machine respectively by certain proportioning, realized from being crushed to the difference in functionality of grinding.
Further, frit feeds grinding machine with batch weigher is relative with the full-automatic electronic micro-balance respectively uniformly with whipping agent in the step (2), and can dynamically change the weighing amount in process of lapping.
A kind of production equipment of foam powder raw material for foamed glass comprises:
1. material loading workshop section: frit is delivered to former feed bin by handling equipment;
2. ingredient station: former feed bin is by setting prescription by the measuring apparatus weighing and continuously to the charging of grinding machine feed end;
3. grinding workshop section: carry out continuously grinding by grinding machine, simultaneously the continuous discharging of grinding machine discharge end;
4. finished bin workshop section: the foaming powder raw material after the discharging is delivered to finished bin by handling equipment.
Further, in the described ingredient station: frit adopts batch weigher weighing to the grinding machine feed end, and whipping agent adopts full-automatic micro-electronic scales weighing to the grinding machine feed end.
Further, in the described grinding workshop section: grinding machine adopts tuber grinder, and building on the grinding machine inner circumferential wall and on the barrel of feed end one side has the wear-resisting high alumina ceramic lining brick of one deck, and grinding medium adopts the high alumina ceramic section of cylindrical shape.Wear-resisting high alumina ceramic lining brick is in order to protection grinding machine inwall.
Further, be provided with bin isolation board in the described grinding machine grinding mill barrel is divided into two independently first bin and second bins, first bin is selected the bigger grinding medium of diameter for use, and second bin is selected the less grinding medium of diameter for use; Grinding machine discharge end top is provided with the air outlet, and the top, air outlet is provided with the suction cleaner air suction inlet.First bin is selected the bigger grinding medium of diameter for use, can suitably strengthen breaking capacity; Second bin is selected the less grinding medium of diameter for use, can suitably strengthen mill capacity.Because the frit that will grind is through uniform thin-walled fragment after the shrend, so under suitable medium size composition, the powder particles size and the grating of grinding out all meet processing requirement.Fly-ash separator is contained in the grinding machine discharge port can siphon away the airborne dust that produces when the finished product powder goes out grinding machine.
Further, each measuring apparatus, grinding machine and handling equipment all are connected the PLC Controlling System.
Beneficial effect of the present invention is:
1, the level of automation of milling apparatus is higher, not only operator can significantly reduce, and serviceability significantly improves, operator can also see these data such as temperature, oil level, oil pressure, air pressure on the other hand simultaneously by the running of each equipment of KingView monitoring software integral monitoring on the one hand;
2, the output of Yan Moing is big, the efficient height, and it is little and even to grind the powder particles that comes out, thereby makes multicellular glass realize in enormous quantities high-quality production;
3, since better controlled whole materials flow passage, solved the dust pollution question of whole grinding shop, make operator from high dust pollution, high powder temperature, free.
(4) description of drawings
Fig. 1 is the structural representation of the production equipment of the described foam powder raw material for foamed glass of embodiment.
Fig. 2 is the structural representation of the described grinding machine of embodiment.
(4) embodiment
The invention will be further described below in conjunction with embodiment, but protection scope of the present invention is not limited to this.
With reference to Fig. 1, Fig. 2, a kind of production equipment of foam powder raw material for foamed glass comprises:
1. material loading workshop section: frit is delivered to former feed bin 1 by handling equipment;
2. ingredient station: former feed bin 1 is by setting prescription by the measuring apparatus weighing and continuously to 14 chargings of grinding machine 2 feed ends;
3. grinding workshop section: carry out continuously grinding by grinding machine 2, grinding machine 2 discharge ends 15 continuous dischargings simultaneously;
4. finished bin workshop section: the foaming powder raw material after the discharging is delivered to finished bin 3 by handling equipment.
In the described ingredient station: frit adopts 4 weighings of batch weigher to grinding machine 2 feed ends 14, and whipping agent adopts full-automatic micro-electronic scales 5 weighings to grinding machine 2 feed ends 14.
In the described grinding workshop section: grinding machine 2 adopts tuber grinders, and building on grinding machine 2 inner circumferential wall and on the barrel of feed end 14 1 sides has the wear-resisting high alumina ceramic lining brick 6 of one deck, and grinding medium adopts the high alumina ceramic section of cylindrical shape.
Be provided with in the described grinding machine 2 bin isolation board 7 with grinding mill barrel be divided into two independently first bin 8 and second bin, 9, the first bins 8 select the bigger grinding medium of diameter for use, second bin is selected the less grinding medium of diameter 9 for use; Grinding machine discharge end top is provided with air outlet 10, and 10 tops, air outlet are provided with suction cleaner 11 air suction inlets.
Each measuring apparatus 4,5, grinding machine 2 and handling equipment all are connected the PLC Controlling System.
In the described finished bin workshop section: handling equipment is made up of chapelet 12 and two worm conveyors 13, and worm conveyor 13 is separately positioned on the two ends of chapelet 12.
When adopting above-mentioned production equipment to produce, frit feeds grinding machine 2 according to the design load of batch weigher 4 by the frequency of 50 times/h, and whipping agent or other batching feed grinding machine 2 by the weighing of full-automatic micro-balance 5 together with the identical frequency of frit.Grinding machine 2 continuously grindings, the continuous discharging of grinding machine discharge end simultaneously; Foaming powder raw material after the discharging is delivered to finished bin 3 by above-mentioned handling equipment.
In the production process, the monitoring temperature of the warehouse entry of frit, the start and stop of grinding machine, major equipment, the fault alarm of equipment etc. all adopt the PLC Controlling System to control automatically.Operator press the sequence starting key, and each equipment of grinding machine starts from the back to preceding one by one by reverse order.The operation of each equipment indication simultaneously all is reflected on the indicating meter of industrial computer in watch-keeping cubicle by the KingView industrial monitoring, is convenient to operator's integral monitoring.
Claims (10)
1, a kind of production method of foam powder raw material for foamed glass comprises the steps:
(1) frit is delivered to former feed bin by handling equipment;
(2) former feed bin is by setting prescription by the measuring apparatus weighing and continuously to the charging of grinding machine feed end, grinding machine continuously grinding, the continuous discharging of grinding machine discharge end simultaneously;
(3) the foaming powder raw material after the discharging is delivered to finished bin by handling equipment.
2, according to the production method of the described foam powder raw material for foamed glass of claim 1, it is characterized in that: each measuring apparatus, grinding machine and handling equipment are controlled automatically by the PLC Controlling System.
3, according to the production method of the described foam powder raw material for foamed glass of claim 1, it is characterized in that: described each step is all carried out under air-tight state.
4, according to the production method of the described foam powder raw material for foamed glass of claim 1, it is characterized in that: the grinding medium in the described grinding machine is the high alumina ceramic section of cylindrical shape.
5, according to the production method of the described foam powder raw material for foamed glass of claim 1, it is characterized in that: frit feeds grinding machine with batch weigher is relative with the full-automatic electronic micro-balance respectively uniformly with whipping agent in the step (2), and can dynamically change the weighing amount in process of lapping.
6, a kind of production equipment of foam powder raw material for foamed glass is characterized in that comprising:
1. material loading workshop section: frit is delivered to former feed bin by handling equipment;
2. ingredient station: former feed bin is by setting prescription by the measuring apparatus weighing and continuously to the charging of grinding machine feed end;
3. grinding workshop section: carry out continuously grinding by grinding machine, simultaneously the continuous discharging of grinding machine discharge end;
4. finished bin workshop section: the foaming powder raw material after the discharging is delivered to finished bin by handling equipment.
7, according to the production equipment of the described foam powder raw material for foamed glass of claim 6, it is characterized in that in the described ingredient station: frit adopts batch weigher weighing to the grinding machine feed end, and whipping agent adopts full-automatic micro-electronic scales weighing to the grinding machine feed end.
8, according to the production equipment of the described foam powder raw material for foamed glass of claim 6, it is characterized in that in the described grinding workshop section: grinding machine adopts tuber grinder, building on the grinding machine inner circumferential wall and on the barrel of feed end one side has the wear-resisting high alumina ceramic lining brick of one deck, and grinding medium adopts the high alumina ceramic section of cylindrical shape.
9, according to the production equipment of the described foam powder raw material for foamed glass of one of claim 6～8, it is characterized in that being provided with in the described grinding machine bin isolation board grinding mill barrel is divided into two independently first bin and second bins, first bin is selected the bigger grinding medium of diameter for use, and second bin is selected the less grinding medium of diameter for use; Grinding machine discharge end top is provided with the air outlet, and the top, air outlet is provided with the suction cleaner air suction inlet.
10, as the production equipment of foam powder raw material for foamed glass as described in the claim 6, it is characterized in that each measuring apparatus, grinding machine and handling equipment all are connected the PLC Controlling System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100628693A CN101306912B (en) | 2008-06-30 | 2008-06-30 | Production process and device of foam powder raw material for foamed glass |
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| CN2008100628693A CN101306912B (en) | 2008-06-30 | 2008-06-30 | Production process and device of foam powder raw material for foamed glass |
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| CN101306912A true CN101306912A (en) | 2008-11-19 |
| CN101306912B CN101306912B (en) | 2010-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043911A (en) * | 2012-12-25 | 2013-04-17 | 浙江德和绝热科技有限公司 | Foam glass raw material processing system based on ball mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1026408C (en) * | 1991-09-07 | 1994-11-02 | 武进县横山桥镇五一节能材料厂 | Double-component high temp. resistance wear-resistant lining material |
| US5876470A (en) * | 1997-08-01 | 1999-03-02 | Minnesota Mining And Manufacturing Company | Abrasive articles comprising a blend of abrasive particles |
| CN2516245Y (en) * | 2002-02-04 | 2002-10-16 | 王新生 | High-alumina porcelain ball for egg-shaped briquet machine |
| CN2761582Y (en) * | 2004-12-31 | 2006-03-01 | 东海县太平洋石英制品有限公司 | Cleaning device for quartz sand |
| CN1693243A (en) * | 2005-04-25 | 2005-11-09 | 泰山玻璃纤维股份有限公司 | Process for preparing pyrophyllite micropowder and its special equipment |
| CN2898009Y (en) * | 2005-12-07 | 2007-05-09 | 彩虹集团电子股份有限公司 | Dosing controller of opening color kinescope from glass |
| CN1807293A (en) * | 2006-02-14 | 2006-07-26 | 河南安彩高科股份有限公司 | Material use method when adjusting chromatron glass envelope batch weighing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043911A (en) * | 2012-12-25 | 2013-04-17 | 浙江德和绝热科技有限公司 | Foam glass raw material processing system based on ball mill |
| CN103043911B (en) * | 2012-12-25 | 2015-06-03 | 浙江德和绝热科技有限公司 | Foam glass raw material processing system based on ball mill |
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Owner name: ZHEJIANG ZHENSHEN COLD INSULATION TECHNOLOGY CO., Free format text: FORMER NAME: ZHEJIANG ZHENSHEN THERMAL INSULATION TECHNOLOGY CO., LTD. |
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Address after: 314011, Zhejiang, Xiuzhou District, Jiaxing Wang Zhen town on the west side of the road Patentee after: ZHEJIANG ZHENSHEN COLD INSULATION TECHNOLOGY CO., LTD. Address before: 314011, Zhejiang, Xiuzhou District, Jiaxing Wang Zhen town on the west side of the road Patentee before: Zhejiang Zhenshen Thermal Insulation Technology Co., Ltd. |
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Address after: 314011, Zhejiang, Xiuzhou District, Jiaxing Wang Zhen, west side of the two road, along the west side of Tong Road Patentee after: ZHEJIANG ZHENSHEN COLD INSULATION TECHNOLOGY CO., LTD. Address before: 314011, Zhejiang, Xiuzhou District, Jiaxing Wang Zhen town on the west side of the road Patentee before: ZHEJIANG ZHENSHEN COLD INSULATION TECHNOLOGY CO., LTD. |