CN107774029A - 自动除渣刮板过滤器 - Google Patents
自动除渣刮板过滤器 Download PDFInfo
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- CN107774029A CN107774029A CN201610714013.4A CN201610714013A CN107774029A CN 107774029 A CN107774029 A CN 107774029A CN 201610714013 A CN201610714013 A CN 201610714013A CN 107774029 A CN107774029 A CN 107774029A
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- 239000012535 impurity Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtration Of Liquid (AREA)
Abstract
一种能一次性完成自动过滤除渣工序的一种自动除渣刮板过滤器,该装置主要包括壳体,滤筒,刮板组件,减速电机,链轮,链条,支腿,其中被滤介质从顶部流下通过过滤器时,大于网孔尺寸的杂质则被滤网留住,在重力作用下杂质密度大于正常介质的应沉积在过滤器壳体底部,其中小颗粒的通过排净口排出,大颗粒的在停车时通过手孔拿出;减速电机通过链轮和链条带动刮板组件旋转,刮板组件将附着在滤筒上的较小的杂志除下来,完成过滤和自动除渣过程;该自动除渣刮板过滤器具有生产效率高、工人劳动强度小、结构紧凑、移动方便等特点。
Description
所属技术领域
本发明涉及一种能够完成自动过滤除渣工序的一种自动除渣刮板过滤器。
背景技术
过滤器在造纸、化工、轻工、食品等行业中广泛应用。过滤器过滤机理是将污染物拦阻在过滤介质的表面,但由于滤网的纳污量小,而常受污染物堵塞,当被滤介质含有较多不规则形状杂质或粘稠杂质时,滤网被堵的速率会非常快,有时会2个月或更短时间就需清理滤网1次,因而影响到正常生产。目前,市场上出现的大部分过滤器没有自动除渣的功能。
但是需要这种人工除渣的过滤器,使得人工成本增加,进而使得加工成本高,企业的市场竞争力下降。
发明内容
为了克服过滤器需要人工除渣的弊端,本发明提供一种自动除渣刮板过滤器。
本发明解决其技术问题所采用的技术方案是:
该自动除渣刮板过滤器包括壳体,滤筒,刮板组件,减速电机,链轮,链条,支腿,其特征在于:被滤介质从顶部流下通过过滤器时,大于网孔尺寸的杂质则被滤网留住,在重力作用下杂质密度大于正常介质的应沉积在过滤器壳体底部,其中小颗粒的通过排净口排出,大颗粒的在停车时通过手孔拿出;减速电机通过链轮和链条带动刮板组件旋转,刮板组件将附着在滤筒上的较小的杂志除下来,完成过滤和自动除渣过程。
刮板结构包括刮刀,螺钉,底座,弹簧,压盖,螺母,横杆,其特征在于:弹簧的引入使刮刀的伸长量可调,以保证刮刀转动中与滤筒保持微量间隙,一方面避免接触产生摩擦噪音,另一方面防止堵塞网孔的大颗粒杂志受径向压力过大而压出网孔。
本发明的有益效果是,该自动除渣刮板过滤器完成自动过滤除渣工序,具有生产效率高、工人劳动强度小、结构紧凑、移动方便等特点。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的总体结构示意图。
图2是刮板结构示意图。
图1中1.壳体,2.滤筒,3.刮板组件,4.减速电机,5.链轮,6.链条,7.支腿。
图2中8.刮刀,9.螺钉,10.底座,11.弹簧,12.压盖,13.螺母,14.横杆。
具体实施方式
在图1中,包括壳体,滤筒,刮板组件,减速电机,链轮,链条,支腿,其中被滤介质中的污染物材质多为硅铝钙等氧化物或者砂粒、有机纤维物或者系统自身运行中产生的污垢,形状是多种多样;当被滤介质从顶部流下通过过滤器时,大于网孔尺寸的杂质则被滤网留住,在重力作用下杂质密度大于正常介质的应沉积在过滤器壳体底部,其中小颗粒的通过排净口排出,大颗粒的在停车时通过手孔拿出;减速电机(4)通过链轮(5)和链条(6)带动刮板组件旋转,刮板组件(3)将附着在滤筒(2)上的较小的杂志除下来,完成过滤和自动除渣过程。
在图2中,包括刮刀,螺钉,底座,弹簧,压盖,螺母,横杆,其中螺钉(9)将刮刀(8)与底座(10)链接起来,弹簧(11)的引入使刮刀的伸长量可调,以保证刮刀转动中与滤筒保持微量间隙,一方面避免接触产生摩擦噪音,另一方面防止堵塞网孔的大颗粒杂志受径向压力过大而压出网孔,以达到最佳过滤效果。
Claims (4)
1.一种自动除渣刮板过滤器,包括壳体,滤筒,刮板组件,减速电机,链轮,链条,支腿,其特征是:能够一次性完成自动过滤除渣工序。
2.根据权利要求1所述的自动除渣刮板过滤器,其特征在于,被滤介质从顶部流下通过过滤器时,大于网孔尺寸的杂质则被滤网留住,在重力作用下杂质密度大于正常介质的应沉积在过滤器壳体底部,其中小颗粒的通过排净口排出,大颗粒的在停车时通过手孔拿出;减速电机通过链轮和链条带动刮板组件旋转,刮板组件将附着在滤筒上的较小的杂志除下来,完成过滤和自动除渣过程。
3.根据权利要求1所述的自动除渣刮板过滤器,其特征在于,滤筒的设置采用偏心结构,使网孔尽量远离出口,以降低泵入口吸力对过滤介质的影响。
4.根据权利要求1所述的自动除渣刮板过滤器,其特征在于,过滤网钢板冲孔制成,根据被滤介质的特性,杂质的形状,过滤精度的要求,确定网孔的形状、
网孔的大小和滤网的流通率。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675489A (zh) * | 2018-05-14 | 2018-10-19 | 芜湖致新信息科技有限公司 | 一种废水环保处理装置 |
CN109621565A (zh) * | 2018-11-27 | 2019-04-16 | 林海辉 | 一种用于医院的自清洁式中央空调 |
CN111663980A (zh) * | 2020-06-09 | 2020-09-15 | 深圳市创裕达电子有限公司 | 一种智能滤芯 |
CN114100274A (zh) * | 2021-10-18 | 2022-03-01 | 武汉运盛特种汽车制造有限公司 | 一种用于吸引压送车的高温废料过滤装置 |
-
2016
- 2016-08-24 CN CN201610714013.4A patent/CN107774029A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675489A (zh) * | 2018-05-14 | 2018-10-19 | 芜湖致新信息科技有限公司 | 一种废水环保处理装置 |
CN109621565A (zh) * | 2018-11-27 | 2019-04-16 | 林海辉 | 一种用于医院的自清洁式中央空调 |
CN111663980A (zh) * | 2020-06-09 | 2020-09-15 | 深圳市创裕达电子有限公司 | 一种智能滤芯 |
CN114100274A (zh) * | 2021-10-18 | 2022-03-01 | 武汉运盛特种汽车制造有限公司 | 一种用于吸引压送车的高温废料过滤装置 |
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Application publication date: 20180309 |