CN108744648A - 全自动过滤浓缩一体化装置及其使用方法 - Google Patents
全自动过滤浓缩一体化装置及其使用方法 Download PDFInfo
- Publication number
- CN108744648A CN108744648A CN201810674585.3A CN201810674585A CN108744648A CN 108744648 A CN108744648 A CN 108744648A CN 201810674585 A CN201810674585 A CN 201810674585A CN 108744648 A CN108744648 A CN 108744648A
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- filtering element
- filtering
- full
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 11
- 239000012065 filter cake Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000010419 fine particle Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明涉及环保技术领域,具体涉及一种全自动过滤浓缩一体化装置及其使用方法,包括壳体,壳体的上端设置吊耳,壳体的外侧部分别设置检修口和控制箱,壳体的前部设置进料口,壳体的下部设置排渣口和支腿,壳体的内部设置浓缩腔,浓缩腔的内部设置滤清液管路和多组滤元,滤元与滤清液管路相连通;本发明结构新颖,结构设计灵活,具有含固率高,分离效果好,占地面积少,容易卸料等特点,可用于介质中存在大量细微颗粒、沉降速度缓慢、甚至难以沉降的料浆的分离操作。
Description
技术领域
本发明涉及环保技术领域,具体涉及一种全自动过滤浓缩一体化装置及其使用方法。
背景技术
现有的料浆过滤一般采用板框式压滤机进行操作,板框式压滤机普遍存在不易清洗,易堵塞,过滤不高效,含固率低,分离效果不好,不容易卸料等缺点。尤其是对于沉降速度慢,难以沉降的料浆,效果更加不好。
另外,板框式压滤机普遍存在占用空间大,需要较多的人工,增加了企业的开支。
发明内容
为了解决上述技术问题中的不足,本发明的目的在于:提供一种全自动过滤浓缩一体化装置,能够快速的进行固液分离,迅速脱饼,并易于冲洗。
本发明为解决其技术问题所采用的技术方案为:
所述全自动过滤浓缩一体化装置,包括壳体,壳体的上端设置吊耳,壳体的外侧部分别设置检修口和控制箱,壳体的前部设置进料口,壳体的下部设置排渣口和支腿,壳体的内部设置浓缩腔,浓缩腔的内部设置滤清液管路和多组滤元,滤元与滤清液管路相连通,滤清液管路分为依次连通的上直管、竖管和下直管,上直管的端部设置进气口,下直管的端部设置出液口,所述滤元交替排列,并分别安装在上直管和下直管上,所述下直管上设置反冲洗进口。
进一步优选,滤元的表面设置螺旋棱,螺旋棱之间形成凹槽,滤元的外侧套装滤袋。
进一步优选,所述浓缩腔的一侧设置加药口,加药口与浓缩腔相连通,进料口也与浓缩腔相连通。
进一步优选,壳体的内部设置承托板,上直管和下直管安装固定在承托板上。
进一步优选,浓缩腔的下部设置电动闸板阀。
全自动过滤浓缩一体化装置的使用方法,包括以下步骤:
进料:由供料泵将料浆由进料口泵入,持续充满浓缩腔;
滤饼层形成:固体颗粒被滤元截留在表面形成滤渣,浓缩腔内的料浆连续增稠,过滤阻力加大,滤饼厚度逐渐增加,过滤时间越长,滤渣的颗粒度越大,分离效率也就越高;
滤清液排出:出液口接真空泵,保证滤清液管路为负压状态,滤清液不断穿过滤元并沿滤元内部凹槽,流经滤清液管路由出液口的排出;
脱饼:当因过滤过程的进行,滤渣一直在滤元表面及浓缩腔内,浓缩腔内压力达到一定值时,出液口关闭,底部排渣口打开,由进气口充入气体(空气、氮气或者蒸气,以满足不同含水率滤出物排放工况要求),使滤元膨胀,滤渣进一步压实,电动闸板阀开启,两滤元间的滤渣在气体吹脱及重力作用下迅速卸落至底部。充入的气体促进了排渣,同时带走滤饼中的水分,对滤渣进一步干燥,使滤饼中的水分降至更低。排渣口接螺杆泵;
排渣结束后,重新压紧滤元,开始下一工作循环;
洗涤:进气口、出液口关闭,清洗液由反冲洗进口泵入依次经滤清液管路、滤元、浓缩腔,清洗液根据物料化学性质进行选择。在反复冲洗下,滤袋表面及浓缩腔内残留滤渣得到清除,恢复过滤效果。洗涤后的混合液经排渣口流至前端等待在下一分离工作中进行处理。
与现有技术相比,本发明具有以下有益效果:
本发明结构新颖,结构设计灵活,具有含固率高,分离效果好,占地面积少,容易卸料等特点,可用于介质中存在大量细微颗粒、沉降速度缓慢、甚至难以沉降的料浆的分离操作;另外,本发明自动化程度较高,控制箱设有PLC系统,利用时控开关、压力传感器、流量传感器、变频器共同发挥作用,通过智能感应对电磁阀及其他配套设备实现联锁控制,以控制整个分离过程;使每次的固液分离更精准地分挥最大功效;且无需人工操作,料液不需要和人直接接触。
附图说明
图1本发明结构示意图;
图2本发明滤元结构示意图
图中:1、吊耳;2、压紧装置;3、浓缩腔;4、壳体;5、进料口;6、竖管;7、控制箱;8、电动闸板阀;9、排渣口;10、支腿;11、反冲洗进口;12、下直管;13、出液口;14、检修口;15、加药口;16、滤元;17、进气口;18、承托板;19、上直管;20、凹槽;21、螺旋棱。
具体实施方式
下面结合附图对本发明实施例做进一步描述:
实施例1
如图1-2所示,本发明所述全自动过滤浓缩一体化装置,包括壳体4,壳体4的上端设置吊耳1,壳体4的外侧部分别设置检修口14和控制箱7,壳体4的前部设置进料口5,壳体4的下部设置排渣口9和支腿10,壳体4的内部设置浓缩腔3,浓缩腔3的内部设置滤清液管路和多组滤元16,滤元16与滤清液管路相连通,滤清液管路在与滤元16的接口处留孔,并设有密封垫片,滤清液管路分为依次连通的上直管19、竖管6和下直管12,壳体4的内部设置承托板18,上直管19和下直管12安装固定在承托板18上,上直管19的端部设置进气口17,下直管12的端部设置出液口13,所述滤元16交替排列,并分别安装在上直管19和下直管12上,根据处理能力,滤元16安装采用水平式、烛台式、悬灯式或多种型式的组合,单排滤元16的数量为奇数,一端的首个固定在浓缩腔3内壁,其它依次串联,由另一端的压紧装置2控制行走,压紧装置2为减速机驱动装置,通过驱动链条来实现滤元16的分组拉开与合拢,所述下直管12上设置反冲洗进口11。
滤元16的表面设置螺旋棱21,螺旋棱21之间形成凹槽20,用于引出滤清液,引入清洗液进行反洗,滤元16的外侧套装滤袋,滤元16内根据不同的过滤精度要求或者工况要求选择不同滤袋,滤元16选用铸铁、铸钢、不锈钢、聚丙烯等材料制造。
所述浓缩腔3的一侧设置加药口15,加药口15与浓缩腔3相连通,根据料浆的粘度和浊度不同,介质中颗粒物的性质和粒径不同,选用不同型号、配比的助滤剂,助滤剂经溶解后由加药口15泵入,以加速固液分离,提高过滤量与澄清度。改善滤饼的过滤性能,使过滤速度加快,过滤周期延长,细微颗粒物的聚集,进料口5也与浓缩腔3相连通。
浓缩腔3的下部设置电动闸板阀8,电动闸板阀8用来控制浓缩腔3的开合,用来排渣。
另外,浓缩腔3内设置流量传感器和压力传感器,并通过控制箱7内的PLC控制器进行控制。
本发明的使用过程:
进料:由供料泵将料浆由进料口5泵入,持续充满浓缩腔3。
滤饼层形成:固体颗粒被滤元16截留在表面形成滤渣,浓缩腔3内的料浆连续增稠,过滤阻力加大,滤饼厚度逐渐增加,过滤时间越长,滤渣的颗粒度越大,分离效率也就越高。
滤清液排出:出液口13接真空泵,保证滤清液管路为负压状态,滤清液不断穿过滤元16并沿滤元16内部凹槽20,流经滤清液管路由出液口13的排出。
脱饼:当因过滤过程的进行,滤渣一直在滤元16表面及浓缩腔3内,浓缩腔3内压力达到一定值时,出液口13关闭,底部排渣口9打开,由进气口17充入气体(空气、氮气或者蒸气,以满足不同含水率滤出物排放工况要求),使滤元16膨胀,滤渣进一步压实,电动闸板阀8开启,两滤元16间的滤渣在气体吹脱及重力作用下迅速卸落至底部。充入的气体促进了排渣,同时带走滤饼中的水分,对滤渣进一步干燥,使滤饼中的水分降至更低。排渣口9接螺杆泵。
排渣结束后,重新压紧滤元16,开始下一工作循环。
洗涤:进气口17、出液口13关闭,清洗液由反冲洗进口11泵入依次经滤清液管路、滤元16、浓缩腔3,清洗液根据物料化学性质进行选择。在反复冲洗下,滤袋表面及浓缩腔3内残留滤渣得到清除,恢复过滤效果。洗涤后的混合液经排渣口9流至前端等待在下一分离工作中进行处理。
Claims (7)
1.一种全自动过滤浓缩一体化装置,包括壳体(4),壳体(4)的上端设置吊耳(1),壳体(4)的外侧部分别设置检修口(14)和控制箱(7),壳体(4)的前部设置进料口(5),壳体(4)的下部设置排渣口(9)和支腿(10),其特征在于,壳体(4)的内部设置浓缩腔(3),浓缩腔(3)的内部设置滤清液管路和多组滤元(16),滤元(16)与滤清液管路相连通,滤清液管路分为依次连通的上直管(19)、竖管(6)和下直管(12),上直管(19)的端部设置进气口(17),下直管(12)的端部设置出液口(13),所述滤元(16)交替排列,并分别安装在上直管(19)和下直管(12)上。
2.根据权利要求1所述的全自动过滤浓缩一体化装置,其特征在于,滤元(16)的表面设置螺旋棱(21),螺旋棱(21)之间形成凹槽(20),滤元(16)的外侧套装滤袋。
3.根据权利要求1所述的全自动过滤浓缩一体化装置,其特征在于,所述浓缩腔(3)的一侧设置加药口(15),加药口(15)与浓缩腔(3)相连通,进料口(5)也与浓缩腔(3)相连通。
4.根据权利要求1所述的全自动过滤浓缩一体化装置,其特征在于,壳体(4)的内部设置承托板(18),上直管(19)和下直管(12)安装固定在承托板(18)上。
5.根据权利要求1所述的全自动过滤浓缩一体化装置,其特征在于,浓缩腔(3)的下部设置电动闸板阀(8)。
6.根据权利要求1所述的全自动过滤浓缩一体化装置,其特征在于,下直管(12)上设置反冲洗进口(11)。
7.一种采用权利要求1-6任一项所述的全自动过滤浓缩一体化装置的使用方法,其特征在于,包括以下步骤:
进料:由供料泵将料浆由进料口(5)泵入,持续充满浓缩腔(3);
滤饼层形成:固体颗粒被滤元(16)截留在表面形成滤渣,浓缩腔(3)内的料浆连续增稠,过滤阻力加大,滤饼厚度逐渐增加,过滤时间越长,滤渣的颗粒度越大,分离效率也就越高;
滤清液排出:出液口(13)接真空泵,保证滤清液管路为负压状态,滤清液不断穿过滤元(16)并沿滤元(16)内部凹槽(20),流经滤清液管路由出液口(13)的排出;
脱饼:当因过滤过程的进行,滤渣一直在滤元(16)表面及浓缩腔(3)内,浓缩腔(3)内压力达到一定值时,出液口(13)关闭,底部排渣口(9)打开,由进气口(17)充入气体(空气、氮气或者蒸气,以满足不同含水率滤出物排放工况要求),使滤元(16)膨胀,滤渣进一步压实,电动闸板阀(8)开启,两滤元(16)间的滤渣在气体吹脱及重力作用下迅速卸落至底部。充入的气体促进了排渣,同时带走滤饼中的水分,对滤渣进一步干燥,使滤饼中的水分降至更低。排渣口(9)接螺杆泵;
排渣结束后,重新压紧滤元(16),开始下一工作循环;
洗涤:进气口(17)、出液口(13)关闭,清洗液由反冲洗进口(11)泵入依次经滤清液管路、滤元(16)、浓缩腔(3),清洗液根据物料化学性质进行选择。在反复冲洗下,滤袋表面及浓缩腔(3)内残留滤渣得到清除,恢复过滤效果。洗涤后的混合液经排渣口(9)流至前端等待在下一分离工作中进行处理。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810674585.3A CN108744648A (zh) | 2018-06-27 | 2018-06-27 | 全自动过滤浓缩一体化装置及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810674585.3A CN108744648A (zh) | 2018-06-27 | 2018-06-27 | 全自动过滤浓缩一体化装置及其使用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108744648A true CN108744648A (zh) | 2018-11-06 |
Family
ID=63978004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810674585.3A Withdrawn CN108744648A (zh) | 2018-06-27 | 2018-06-27 | 全自动过滤浓缩一体化装置及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108744648A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115121029A (zh) * | 2021-03-29 | 2022-09-30 | 宝山钢铁股份有限公司 | 一种热镀锌平整废水资源化处理工艺 |
-
2018
- 2018-06-27 CN CN201810674585.3A patent/CN108744648A/zh not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115121029A (zh) * | 2021-03-29 | 2022-09-30 | 宝山钢铁股份有限公司 | 一种热镀锌平整废水资源化处理工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103638734A (zh) | 一种转台真空过滤机及过滤方法 | |
CN109833644B (zh) | 一种粉料萃取系统 | |
CN108744648A (zh) | 全自动过滤浓缩一体化装置及其使用方法 | |
CN208660511U (zh) | 全自动过滤浓缩一体化装置 | |
CN206483227U (zh) | 用于水泥缓凝剂生产的真空带式过滤机 | |
CN102887597A (zh) | 一种轧钢碱洗液过滤与回收系统装置 | |
CN109432855B (zh) | 真空抽滤机 | |
CN102921210B (zh) | 一种养殖水处理用无动力自动反冲洗筛滤装置 | |
CN104667612A (zh) | 新型陶瓷过滤装置 | |
CN208426718U (zh) | 一种具有自动卸料功能的过滤罐 | |
CN102078716B (zh) | 一种空气脉动过滤式筛分和浓缩方法及其装置 | |
CN111569491B (zh) | 一种餐余废水的固液分离设备及其使用方法 | |
CN203247168U (zh) | 多功能一体化粘结物污水精细处理装置 | |
CN110433544A (zh) | 一种污水过滤装置 | |
CN104098217B (zh) | 多功能一体化粘结物污水精细处理装置 | |
CN206045506U (zh) | 自动冲洗过滤装置 | |
CN103785211B (zh) | 可控制浆料浓度的自动过滤器及其使用方法 | |
CN105237391B (zh) | 一种进一步提高cta溶剂交换效率的方法 | |
CN204910961U (zh) | 一种节水回收药剂的带式真空过滤机生产工艺系统 | |
CN209424159U (zh) | 一种具有除杂功能的拉丝设备 | |
CN208454778U (zh) | 一种用于河湖淤泥脱水干化及尾水净化的装置 | |
CN206315923U (zh) | 自洗涤式吊袋离心机 | |
CN203183794U (zh) | 加压转台过滤机 | |
CN207324197U (zh) | 一种过滤装置及带有该过滤装置的过滤系统 | |
CN202876475U (zh) | 一种养殖水处理用无动力自动反冲洗筛滤装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |