CN104250898B - A kind of equipment processed for high silica glass cloth continuous way acid leach - Google Patents
A kind of equipment processed for high silica glass cloth continuous way acid leach Download PDFInfo
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- CN104250898B CN104250898B CN201310263848.9A CN201310263848A CN104250898B CN 104250898 B CN104250898 B CN 104250898B CN 201310263848 A CN201310263848 A CN 201310263848A CN 104250898 B CN104250898 B CN 104250898B
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Abstract
The invention discloses a kind of equipment processed for high silica glass cloth continuous way acid leach, including acid leach groove, acid leach groove includes pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, the glass fibre grey cloth being loaded on unreeling machine sequentially enters pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, rinsing bowl one, rinsing bowl two, rinsing bowl three through cloth feed machine, complete pickling, washing, undertaken drying leveling by drying levelling means, rolling is carried out, it is achieved pipeline system operation through being located at the winder drying levelling means other。The present invention is pipeline system equipment, technological parameter is controlled by above-mentioned processing step, dioxide-containing silica in glass fibre grey cloth can be increased to more than 96% from 70%, the heat resistance making grey cloth is increased to 1000 DEG C, continuous pipeline system acid leach production efficiency is high, the grey cloth dioxide-containing silica obtained is stable, and product combination property is greatly improved, and adds benefit for enterprise。
Description
Technical field
The present invention relates to acid leach and process equipment, be specifically related to a kind of equipment processed for high silica glass cloth continuous way acid leach, belong to mechanical equipment technical field。
Background technology
Change recently as international situation and the great attention to anti-terrorism, the fire prevention of landmark building and skyscraper is particularly concerned。Which forms the market to the glass fabric wilderness demand with advantages such as high temperature resistant, fire prevention, heat insulation, insulation。Recent two decades comes, and along with the revolutionary breakthrough of the development of industrial technology and material science, application and the demand of high-temperature-resistant cloth are continually developed, and market prospect is very wide。
Temperature resistant glass fiber cloth is according to the resistant to elevated temperatures feature name of product, the dioxide-containing silica that its difference with resurrection glass fibre product is resurrection glass fibre product is defined as more than 96%, the silica content of the refractory glass fibre product produced in prior art is less than 96%, in order to improve dioxide-containing silica therein and then improve the resistance to elevated temperatures of glass fabric, need it is carried out acid leach process after glass fabric is weaved, make its dioxide-containing silica more than 96%, it by being wound on product cloth winding apparatus by alkali-free glass fibre grey cloth, then grey cloth is carried out pickling and washing, afterwards the grey cloth after cleaning is carried out drying and processing。
Glass fabric is generally carried out acid leach process only by intermittent mode by prior art, grey cloth is put into acid leach groove, by being provided with steam hole at acid leach trench bottom, steam forms a large amount of bubble in acid solution, evaporate bottom-up, grey cloth is evaporated by these bubbles, the precipitation making acid leach is spread, under acid-proof pump effect, acid solution is from the acid mouth flow ipe being arranged on acid leach groove top, then enter in acid leach groove from the acid inlet being arranged on acid leach groove bottom again through acid-proof pump, after by grey cloth take out, such a cyclic process makes glass fabric complete acid leach process。Follow-up also need independent operation to its carry out washing dry; owing to intermittent apparatus can not meet the resistant to elevated temperatures requirements at the higher level of glass fabric; in grey cloth after treatment, the content of silicon dioxide only up to reach 90%; product combination property is poor; especially resistance to elevated temperatures can not be guaranteed; being interrupted pickling process discontinuous, the product silicon content causing acquisition is unstable, it is difficult to meet large-scale production needs。
Summary of the invention
For the problems referred to above, the invention provides a kind of equipment processed for high silica glass cloth continuous way acid leach, its object is to: improve from equipment, ensure glass fabric carries out high-efficiency and continuous when acid leach processes, thus improving grey cloth combination property after treatment, improve enterprise's productivity effect。
The technical solution of the present invention:
A kind of equipment processed for high silica glass cloth continuous way acid leach, including acid leach groove, it is characterized in that: described acid leach groove includes pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, it is sequentially provided with rinsing bowl one, rinsing bowl two, rinsing bowl three on hot acid groove three side, is provided with drying levelling means on rinsing bowl three side；The glass fibre grey cloth being loaded on unreeling machine sequentially enters pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, rinsing bowl one, rinsing bowl two, rinsing bowl three through cloth feed machine, complete pickling, washing, undertaken drying leveling by drying levelling means, rolling is carried out, it is achieved pipeline system operation through being located at the winder drying levelling means other。
It is provided with tension regulator bottom described cloth feed machine and between pre-acid dip tank。
It is provided with tension regulator between described hot acid groove one, hot acid groove two, hot acid groove three。
It is provided with tension regulator between described hot acid groove three and rinsing bowl one。
Described acid leach groove is the cell body that PE material is loaded in framework, the upper and lower two-layer of cell body is provided with cloth guiding axle, and cloth guiding axle two ends drive the worm and gear of PE material to drive by motor, are provided with acid mouth bottom cell body, top is provided with acid inlet, and acid leach groove top is provided with the detachable type shield of PE material。
Described pre-acid dip tank is provided with and the acid inlet of hot acid groove tee joint。
Described rinsing bowl one, rinsing bowl two are the cell body that PE material is loaded in framework, and the upper and lower two-layer of cell body is provided with the cloth guiding axle driven by motor in synchrony, and bottom is provided with outlet, top is provided with water inlet, rinsing bowl three sealed bottom, is only intake by top, and superfluous water directly overflows from top。
Described drying levelling means is the two row's drying rollers being located in frame to connect with hot barometric pressure, it is possible to for vertical type oven structure。
It is provided with deviation correcting device between described winder and drying levelling means, bottom winder, is additionally provided with tension regulator。
Beneficial effects of the present invention:
The present invention is pipeline system equipment, by unreeling machine, pickler, washing equipment, dry levelling means, winder is sequentially arranged on a streamline, technological parameter is controlled by above-mentioned processing step, washed by three hot acids, three washings, realize glass fabric acid leach is processed, after by process after grey cloth carry out dry leveling, dioxide-containing silica in glass fibre grey cloth can be increased to more than 96% from 70%, the heat resistance making grey cloth is increased to 1000 DEG C, continuous pipeline system acid leach production efficiency is high, the grey cloth dioxide-containing silica obtained is stable, product combination property is greatly improved, benefit is added for enterprise。
Accompanying drawing explanation
Fig. 1: present invention process flow chart。
Fig. 2: present configuration principle schematic。
Fig. 3: acid leach groove structural principle schematic diagram in the present invention。
Fig. 4: rinsing bowl structural principle schematic diagram in the present invention。
Fig. 5: dry wrap-up structural principle schematic diagram in the present invention。
Wherein: 1 grey cloth 2 unreeling machine 3 cloth feed machine 4 pre-acid dip tank 4-1 turbine 4-2 worm shaft 4-3 cloth guiding axle 4-4 tension regulator 5 acid leach groove 5-1 acid inlet 5-2 acid mouth 5-3 turbine 5-4 worm screw 5-5 cloth guiding axle 6 rinsing bowl 1 rinsing bowl 28 rinsing bowl 39 dries levelling means 9-1 drying roller 10 deviation correcting device 11 winder。
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further:
Such as Fig. 1 to a kind of equipment processed for high silica glass cloth continuous way acid leach shown in 5, including acid leach groove, described acid leach groove includes pre-acid dip tank 4, hot acid groove one, hot acid groove two, hot acid groove three, it is sequentially provided with rinsing bowl 1, rinsing bowl 27, rinsing bowl 38 on hot acid groove three side, is provided with drying levelling means 9 on rinsing bowl 38 side；The glass fibre grey cloth 1 being loaded on unreeling machine 2 sequentially enters pre-acid dip tank 4 through cloth feed machine 3, hot acid groove one, hot acid groove two, hot acid groove three, rinsing bowl 1, rinsing bowl 27, rinsing bowl 38, complete pickling, washing, undertaken drying leveling by drying levelling means 9, rolling is carried out by winder 11, realize pipeline system operation, it is provided with tension regulator 4-4 bottom described cloth feed machine 3 and between pre-acid dip tank 4, described hot acid groove one, hot acid groove two, tension regulator 4-4 it is provided with between hot acid groove three, it is provided with tension regulator 4-4 between described hot acid groove three and rinsing bowl 1, described acid leach groove 5 is loaded on the cell body in framework for PE material, the upper and lower two-layer of cell body is provided with cloth guiding axle 5-5, cloth guiding axle 5-5 two ends drive the worm gear 5-3 worm screw 5-4 of PE material to drive by motor, acid mouth 5-2 it is provided with bottom cell body, top is provided with acid inlet 5-1, acid leach groove 5 top is provided with the detachable type shield of PE material, described pre-acid dip tank 4 is provided with and the acid inlet of hot acid groove tee joint, described rinsing bowl 1, rinsing bowl 27 is the cell body that PE material is loaded in framework, the upper and lower two-layer of cell body is provided with the cloth guiding axle 5-5 driven by motor in synchrony, bottom is provided with outlet, top is provided with water inlet, rinsing bowl three is sealed bottom, only intake by top, the flow through structure that superfluous water directly overflows from top, described drying levelling means 9 is the two row drying roller 9-1 being located in frame to connect with hot barometric pressure, it is provided with deviation correcting device 10 between described winder 11 and drying levelling means 9, described winder is additionally provided with tension regulator。
Specific works process:
Wherein: 1 grey cloth 2 unreeling machine 3 cloth feed machine 4 pre-acid dip tank 4-1 turbine 4-2 worm shaft 4-3 cloth guiding axle 4-4 tension regulator 5 acid leach groove 5-1 acid inlet 5-2 acid mouth 5-3 turbine 5-4 worm screw 5-5 cloth guiding axle 6 rinsing bowl 1 rinsing bowl 28 rinsing bowl 39 dries levelling means 9-1 drying roller 10 deviation correcting device 11 winder。
The first step: work feed, by the grey cloth 1 that is loaded on unreeling machine 2 through cloth feed machine 3, carries out work feed by tension regulator 4-4 to later process。
Second step: pickling, grey cloth 1 is entered by cloth feed machine 3 and fills in the pre-acid dip tank 4 that acid strength is 15%, carry out preliminary pre-pickling, the control time was at 20-30 minute, grey cloth 1 after pre-pickling enters hot acid groove one to carry out preliminary hot acid and washes, acid liquor temperature controls at 38 ~ 42 DEG C, and the time controlled at 15 ~ 20 minutes；Grey cloth after preliminary hot acid is washed enters hot acid groove two and carries out second heat pickling, and acid liquor temperature controls at 38 ~ 42 DEG C, and the time controlled at 15 ~ 20 minutes；Grey cloth entrance hot acid groove three after second heat pickling carries out three hot acids and washes, and acid liquor temperature controls at 48 ~ 52 DEG C, and the time controlled at 20 ~ 30 minutes。
3rd step: washing, carry out that the grey cloth 1 of pickling sequentially enters rinsing bowl 1, rinsing bowl 27, rinsing bowl 38 are washed, control acid strength in rinsing bowl 1 be 7%, acid strength is 3% in rinsing bowl 27, grey cloth is embathed by rinsing bowl 38 by the water that circulates, and washing time controlled at 20 ~ 30 minutes。
4th step: dry levelling means, grey cloth 1 after washing enters drying levelling means 9 to carry out drying leveling, contrasting grey cloth by the drying roller 9-1 connected with hot barometric pressure to carry out drying pressing, control drying roller 9-1 temperature 80-90 DEG C, the drying leveling time controlled at 15-20 minute。
5th step: the grey cloth after drying being flattened on winder 11 carries out rolling。
Above-mentioned processing step completes each through on this pipeline system equipment, by unreeling machine, pickler, washing equipment, dry levelling means, winder is sequentially arranged on a streamline, technological parameter is controlled by above-mentioned processing step, washed by three hot acids, three washings, realize glass fabric acid leach is processed, the silicon oxide-containing content in glass fabric is made to increase substantially, the dioxide-containing silica of glass fabric after treatment is up to more than 96%, meet the higher user demand to glass fabric resistance to elevated temperatures, continuous pipeline mode, centre saves substantial amounts of manpower, and the grey cloth produced has stable performance, mechanical property is improved, through testting its heat resistance up to 1000 DEG C, can operate with the special occasions that temperature requirement is high such as military and national defense。
To sum up, the present invention accomplishes the end in view。
Claims (4)
1. the equipment processed for high silica glass cloth continuous way acid leach, including acid leach groove, it is characterized in that: described acid leach groove includes pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, it is sequentially provided with rinsing bowl one, rinsing bowl two, rinsing bowl three on hot acid groove three side, is provided with drying levelling means on rinsing bowl three side；The glass fibre grey cloth being loaded on unreeling machine sequentially enters pre-acid dip tank, hot acid groove one, hot acid groove two, hot acid groove three, rinsing bowl one, rinsing bowl two, rinsing bowl three through cloth feed machine, complete pickling, washing, undertaken drying leveling by drying levelling means, rolling is carried out, it is achieved pipeline system operation through being located at the winder drying levelling means other；It is provided with tension regulator bottom cloth feed machine and between pre-acid dip tank；It is provided with tension regulator between hot acid groove one, hot acid groove two, hot acid groove three；It is provided with tension regulator between described hot acid groove three and rinsing bowl one；Described acid leach groove is the cell body that PE material is loaded in framework, the upper and lower two-layer of cell body is provided with cloth guiding axle, and cloth guiding axle two ends drive the worm and gear of PE material to drive by motor, are provided with acid mouth bottom cell body, top is provided with acid inlet, and acid leach groove top is provided with the detachable type shield of PE material；Described rinsing bowl one, rinsing bowl two are the cell body that PE material is loaded in framework, and the upper and lower two-layer of cell body is provided with the cloth guiding axle driven by motor in synchrony, and bottom is provided with outlet, top is provided with water inlet, rinsing bowl three sealed bottom, is only intake by top, and superfluous water directly overflows from top。
2. as claimed in claim 1 a kind of for high silica glass cloth continuous way acid leach process equipment, it is characterised in that: described pre-acid dip tank is provided with and the acid inlet of hot acid groove tee joint。
3. a kind of equipment processed for high silica glass cloth continuous way acid leach as claimed in claim 1, it is characterised in that: described drying levelling means is be located in frame connect with hot barometric pressure two arrange drying rollers。
4. a kind of equipment processed for high silica glass cloth continuous way acid leach as claimed in claim 1, it is characterised in that: described winder and dry between levelling means and be provided with deviation correcting device, it is additionally provided with tension regulator bottom winder。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310263848.9A CN104250898B (en) | 2013-06-28 | 2013-06-28 | A kind of equipment processed for high silica glass cloth continuous way acid leach |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310263848.9A CN104250898B (en) | 2013-06-28 | 2013-06-28 | A kind of equipment processed for high silica glass cloth continuous way acid leach |
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| CN104250898A CN104250898A (en) | 2014-12-31 |
| CN104250898B true CN104250898B (en) | 2016-06-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105461238B (en) * | 2015-12-25 | 2018-08-24 | 中材科技股份有限公司 | A kind of equipment of resurrection glass fibre acid leach processing |
| CN105714503A (en) * | 2016-03-07 | 2016-06-29 | 宿迁市高烁复合材料有限公司 | Pickling tank for producing high-silica glass fiber cloth |
| CN105696227A (en) * | 2016-03-08 | 2016-06-22 | 江苏华海钢结构有限公司 | Cloth washing tank |
| CN108796896A (en) * | 2018-06-29 | 2018-11-13 | 深圳同益新中控实业有限公司 | A kind of cloth rinsing machine and a kind of method for washing of cloth |
| CN113308823A (en) * | 2021-06-23 | 2021-08-27 | 江苏恒州特种玻璃纤维材料有限公司 | Pickling tank for producing high silica glass fiber |
| CN113846444A (en) * | 2021-09-23 | 2021-12-28 | 启东捷明密封科技有限公司 | Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient |
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| CN102817226A (en) * | 2012-08-31 | 2012-12-12 | 南京天元玻纤复合材料有限公司 | Method for producing high silica glass fiber cloth by adopting non-alkali glass fiber cloth |
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| CN102877243A (en) * | 2012-09-25 | 2013-01-16 | 江苏恒州特种玻璃纤维材料有限公司 | Continuous production process of high temperature resistant glassiber cloth |
| CN202830502U (en) * | 2012-08-15 | 2013-03-27 | 宿迁市天彩玻璃纤维有限公司 | Cloth-washing groove for high silica glass fiber cloth |
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Patent Citations (4)
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| CN202830502U (en) * | 2012-08-15 | 2013-03-27 | 宿迁市天彩玻璃纤维有限公司 | Cloth-washing groove for high silica glass fiber cloth |
| CN102817226A (en) * | 2012-08-31 | 2012-12-12 | 南京天元玻纤复合材料有限公司 | Method for producing high silica glass fiber cloth by adopting non-alkali glass fiber cloth |
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