CN104787915B - A kind of twin-stage rotates purifier - Google Patents
A kind of twin-stage rotates purifier Download PDFInfo
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- CN104787915B CN104787915B CN201510157094.8A CN201510157094A CN104787915B CN 104787915 B CN104787915 B CN 104787915B CN 201510157094 A CN201510157094 A CN 201510157094A CN 104787915 B CN104787915 B CN 104787915B
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- 239000007788 liquid Substances 0.000 claims abstract description 28
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- 238000001914 filtration Methods 0.000 description 11
- 238000000746 purification Methods 0.000 description 11
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- 239000010865 sewage Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000009285 membrane fouling Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
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Abstract
Description
技术领域 technical field
本发明属于环保器械技术领域，具体涉及一种双级旋转净化装置。 The invention belongs to the technical field of environmental protection equipment, and in particular relates to a two-stage rotary purification device.
背景技术 Background technique
膜分离技术已经成为一门综合高分子、化工、生物、物理和数学等学科的边缘性科学，对改变产业界的能源结构、环境保护及新技术的发展将产生了不可估量的影响。由于膜过滤具有分离效率高、能耗低和操作简单等优点，被广泛应用在固液分离领域。尤其是随着人们环保意识逐渐加强，膜分离技术被寄予很高期望，被认为是21世纪最有发展前途的新技术之一。 Membrane separation technology has become a marginal science integrating polymer, chemical engineering, biology, physics and mathematics, which will have an immeasurable impact on changing the energy structure of the industry, environmental protection and the development of new technologies. Due to the advantages of high separation efficiency, low energy consumption and simple operation, membrane filtration is widely used in the field of solid-liquid separation. Especially as people's awareness of environmental protection gradually strengthens, membrane separation technology is placed with high expectations and is considered to be one of the most promising new technologies in the 21st century.
目前，膜分离技术在污水净化装置领域得到了较好的运用。然而，现有的膜净化装置在使用一段时间后，胶体粒子以及溶质大分子在膜表面或膜孔内产生吸附、沉积造成膜孔径变小或堵塞，发生膜面的浓差极化和膜污染现象，导致膜渗透通量降低与分离性能变差，而且净化效果也不好。 At present, membrane separation technology has been well used in the field of sewage purification equipment. However, after the existing membrane purification device is used for a period of time, colloidal particles and solute macromolecules are adsorbed and deposited on the membrane surface or in the membrane pores, causing the membrane pore size to become smaller or blocked, resulting in concentration polarization and membrane fouling on the membrane surface. Phenomenon, resulting in the reduction of membrane permeation flux and separation performance, and the purification effect is not good.
发明内容 Contents of the invention
针对现有技术的不足，本发明目的旨在于提供一种双级旋转净化装置，可较好地解决膜面的浓差极化和膜污染问题，显著提高装置的净化效果。 In view of the deficiencies in the prior art, the purpose of the present invention is to provide a two-stage rotary purification device, which can better solve the problems of concentration polarization and membrane fouling on the membrane surface, and significantly improve the purification effect of the device.
为实现上述目的，本发明采用如下技术方案： To achieve the above object, the present invention adopts the following technical solutions:
一种双级旋转净化装置，包括固定架、壳体、旋转筒、过滤筒以及第一电机，所述壳体、过滤筒和第一电机均安装在固定架上，所述旋转筒横向可转动地安装在壳体内，所述旋转筒的圆周壁上设置有多个第一滤孔，所述旋转筒上的外圆周壁上套装有第一膜件，所述壳体的底部形成有出液口，所述旋转筒的右端可拆卸地连接有端盖，所述端盖上固定连接有第一转轴，所述第一转轴与第一电机的输出轴相连接，所述旋转筒的左端侧壁上开设有安装孔，所述过滤筒通过安装孔与旋转筒相连通，所述过滤筒的侧壁连接有进液管，所述过滤筒内在进液管下方的位置处横向插装有可抽拉式的过滤板，所述过滤板上设有多个沿着其高度方向延伸的第二滤孔，所述过滤板的上表面和下表面均固定安装有第二膜件，所述过滤筒的内侧壁上设有供过滤板首端插装的定位槽。 A two-stage rotary purification device, including a fixed frame, a housing, a rotating cylinder, a filter cylinder and a first motor, the housing, the filter cylinder and the first motor are all installed on the fixed frame, and the rotating cylinder can rotate laterally installed in the housing, the peripheral wall of the rotating cylinder is provided with a plurality of first filter holes, the outer peripheral wall of the rotating cylinder is fitted with a first membrane, and the bottom of the housing is formed with a liquid outlet The right end of the rotating cylinder is detachably connected with an end cover, and the first rotating shaft is fixedly connected to the end cover, and the first rotating shaft is connected with the output shaft of the first motor. The left end of the rotating cylinder There are installation holes on the wall, and the filter cartridge communicates with the rotating cylinder through the installation holes. The side wall of the filter cartridge is connected with a liquid inlet pipe. A pull-out filter plate, the filter plate is provided with a plurality of second filter holes extending along its height direction, the upper surface and the lower surface of the filter plate are fixedly installed with the second membrane, the filter The inner wall of the cylinder is provided with a positioning groove for inserting the head end of the filter plate.
优选地，所述过滤筒的顶部固定安装有第二电机，所述过滤筒内插装有第二转轴，所述第二转轴的首端与第二电机的输出轴相连接，所述第二转轴的末端连接有旋转片。 Preferably, a second motor is fixedly installed on the top of the filter cartridge, a second rotating shaft is inserted in the filter cartridge, the head end of the second rotating shaft is connected with the output shaft of the second motor, and the second The end of the rotating shaft is connected with a rotating piece.
优选地，所述固定架上固定安装有第一安装块，所述第一安装块的上方通过螺栓连接有第二安装块，所述第一安装块和第二安装块之间配合形成有腔室，所述第一转轴可转动地安装在该腔室内。 Preferably, a first mounting block is fixedly installed on the fixed frame, a second mounting block is connected above the first mounting block by bolts, and a cavity is formed between the first mounting block and the second mounting block chamber, and the first rotating shaft is rotatably installed in the chamber.
优选地，所述第一转轴内部均匀排布有多个水道，所述水道沿着第一转轴的径向方向延伸，各水道的头尾顺次相连贯通，形成一条弯曲水道，该弯曲水道的两端在第一转轴的侧壁分别形成有入水口和出水口。 Preferably, a plurality of water channels are evenly arranged inside the first rotating shaft, and the water channels extend along the radial direction of the first rotating shaft, and the heads and tails of each water channel are connected sequentially to form a curved water channel, and the curved water channel The two ends are respectively formed with a water inlet and a water outlet on the side wall of the first rotating shaft.
优选地，所述旋转筒的内壁固定安装有超声波清洗器，所述超声波清洗器包括用于振动旋转筒的超声波振子以及用于驱动超声波振子振动的超声波驱动电路。 Preferably, an ultrasonic cleaner is fixedly installed on the inner wall of the rotating drum, and the ultrasonic cleaner includes an ultrasonic vibrator for vibrating the rotating drum and an ultrasonic drive circuit for driving the ultrasonic vibrator to vibrate.
优选地，所述过滤板的末端设置有握持部。 Preferably, a handle is provided at the end of the filter plate.
优选地，所述壳体包括上壳、与上壳可拆卸连接的下壳。 Preferably, the housing includes an upper shell and a lower shell detachably connected to the upper shell.
优选地，所述出液口的下方设置有收集槽。 Preferably, a collecting tank is provided below the liquid outlet.
优选地，所述第一滤孔的直径值小于第二滤孔的直径值。 Preferably, the diameter of the first filter hole is smaller than the diameter of the second filter hole.
本发明有益效果在于： The beneficial effects of the present invention are:
本发明通过上述结构的设置，污水可从进液管内进入至过滤筒内，接着水液和较小的胶体粒子穿透第二膜件后，流入至旋转筒内，而不能穿透过第二膜件的固体小颗粒则被截留在过滤筒内，水液和较小的胶体粒子进入旋转筒内后在第一膜件的过滤净化下，水液可穿透第一膜件，最后从出液口处流出，而不能穿透过第一膜件的胶体粒子则被截留在旋转筒内，也就是说污水可先后经过第二膜件的静态过滤和第一膜件的动态旋转过滤，两级的过滤方式可显著提高本装置的净化效果，而且第一膜件的动态旋转过滤方式可有效防止污水中的胶体粒子以及溶质大分子在膜表面或膜孔内产生吸附、沉积造成膜孔径变小或堵塞的现象，从而使得本发明可较好地解决膜面的浓差极化和膜污染问题，显著提高膜渗透通量，大幅度改善膜的分离性能；同时，过滤筒的顶部固定安装有第二电机，过滤筒内插装有第二转轴，第二转轴的首端与第二电机的输出轴相连接，第二转轴的末端连接有旋转片，第二电机可带动第二转轴的转动，第二转轴可带动旋转片的转动，使得过滤筒内也进行动态过滤，可进一步解决膜面的浓差极化和膜污染问题，进一步提高膜渗透通量。 In the present invention, through the setting of the above structure, the sewage can enter the filter cylinder from the liquid inlet pipe, and then the water liquid and smaller colloidal particles flow into the rotating cylinder after penetrating the second membrane, but cannot penetrate the second membrane. The small solid particles of the membrane are trapped in the filter cylinder. After the water liquid and small colloidal particles enter the rotating cylinder, under the filtration and purification of the first membrane element, the water liquid can penetrate the first membrane element and finally pass through the outlet. The colloidal particles that flow out of the liquid port and cannot pass through the first membrane are trapped in the rotating cylinder, that is to say, the sewage can pass through the static filtration of the second membrane and the dynamic rotary filtration of the first membrane. The filtration method of the second stage can significantly improve the purification effect of the device, and the dynamic rotary filtration method of the first membrane can effectively prevent the colloidal particles and solute macromolecules in the sewage from being adsorbed and deposited on the membrane surface or in the membrane pores to cause the membrane pore diameter to change. The phenomenon of small or clogging, so that the present invention can better solve the problems of concentration polarization and membrane fouling on the membrane surface, significantly improve the permeation flux of the membrane, and greatly improve the separation performance of the membrane; at the same time, the top of the filter cartridge is fixedly installed There is a second motor, a second rotating shaft is inserted in the filter cartridge, the head end of the second rotating shaft is connected with the output shaft of the second rotating shaft, the end of the second rotating shaft is connected with a rotating piece, and the second motor can drive the second rotating shaft Rotation, the second rotating shaft can drive the rotation of the rotating plate, so that dynamic filtration can also be performed in the filter cartridge, which can further solve the problems of concentration polarization and membrane fouling on the membrane surface, and further improve the membrane permeation flux.
附图说明 Description of drawings
图1为本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.
其中，1、固定架；2、第一电机；3、下壳；4、上壳；5、旋转筒；6、端盖；7、第一转轴；8、安装孔；9、过滤筒；10、第二电机；11、第二转轴；12、旋转片；13、过滤板；14、第二滤孔；15、握持部；16、第二膜件；17、第一膜件；18、进液管；19、收集槽；20、出液口；21、第一滤孔；22、第一安装块；23、第二安装块；24、定位槽。 Among them, 1. fixed frame; 2. first motor; 3. lower shell; 4. upper shell; 5. rotating cylinder; 6. end cover; 7. first rotating shaft; 8. installation hole; , the second motor; 11, the second rotating shaft; 12, the rotating piece; 13, the filter plate; 14, the second filter hole; 15, the grip part; 16, the second membrane part; 17, the first membrane part; 18 Liquid inlet pipe; 19, collecting tank; 20, liquid outlet; 21, first filter hole; 22, first mounting block; 23, second mounting block; 24, positioning groove.
具体实施方式 detailed description
下面，结合附图以及具体实施方式，对本发明做进一步描述： Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
如图1所示，为本发明的一种双级旋转净化装置，包括固定架1、壳体、旋转筒5、过滤筒9以及第一电机2，所述壳体、过滤筒9和第一电机2均安装在固定架1上，所述旋转筒5横向可转动地安装在壳体内，所述旋转筒5的圆周壁上设置有多个第一滤孔21，所述旋转筒5上的外圆周壁上套装有第一膜件17，所述壳体的底部形成有出液口20，所述旋转筒5的右端可拆卸地连接有端盖6，所述端盖6上固定连接有第一转轴7，所述第一转轴7与第一电机2的输出轴相连接，所述旋转筒5的左端侧壁上开设有安装孔8，所述过滤筒9通过安装孔8与旋转筒5相连通，所述过滤筒9的侧壁连接有进液管18，所述过滤筒9内在进液管18下方的位置处横向插装有可抽拉式的过滤板13，所述过滤板13上设有多个沿着其高度方向延伸的第二滤孔14，所述过滤板13的上表面和下表面均固定安装有第二膜件16，所述过滤筒9的内侧壁上设有供过滤板13首端插装的定位槽24。 As shown in Figure 1, it is a two-stage rotary purification device of the present invention, including a fixed frame 1, a housing, a rotating cylinder 5, a filter cylinder 9 and a first motor 2, and the housing, the filter cylinder 9 and the first The motors 2 are all installed on the fixed frame 1, and the rotating cylinder 5 is horizontally rotatably installed in the housing, and a plurality of first filter holes 21 are arranged on the circumferential wall of the rotating cylinder 5. A first membrane member 17 is set on the outer peripheral wall, a liquid outlet 20 is formed at the bottom of the housing, an end cover 6 is detachably connected to the right end of the rotating cylinder 5, and the end cover 6 is fixedly connected with a The first rotating shaft 7, the first rotating shaft 7 is connected with the output shaft of the first motor 2, the left end side wall of the rotating cylinder 5 is provided with a mounting hole 8, and the filter cylinder 9 is connected to the rotating cylinder through the mounting hole 8 5 are connected, the side wall of the filter cartridge 9 is connected with a liquid inlet pipe 18, and a drawable filter plate 13 is inserted horizontally at the position below the liquid inlet pipe 18 in the filter cartridge 9, and the filter plate 13 is provided with a plurality of second filter holes 14 extending along its height direction, the upper surface and the lower surface of the filter plate 13 are fixedly installed with the second membrane 16, and the inner wall of the filter cartridge 9 is provided with There is a positioning groove 24 for inserting the head end of the filter plate 13 .
本发明的污水可从进液管18内进入至过滤筒9内，接着水液和较小的胶体粒子穿透第二膜件16后，流入至旋转筒5内，而不能穿透过第二膜件16的固体小颗粒则被截留在过滤筒9内，水液和较小的胶体粒子进入旋转筒5内后在第一膜件17的过滤净化下，水液可穿透第一膜件17，最后从出液口20处流出，而不能穿透过第一膜件17的胶体粒子则被截留在旋转筒5内。 The sewage of the present invention can enter in the filter cartridge 9 from the liquid inlet pipe 18, and then the water liquid and smaller colloidal particles flow into the rotating drum 5 after penetrating the second membrane member 16, and cannot penetrate through the second membrane member 16. The small solid particles of the membrane 16 are trapped in the filter cylinder 9, and the water and smaller colloidal particles enter the rotating cylinder 5 and are filtered and purified by the first membrane 17, and the water can pass through the first membrane. 17 , and finally flow out from the liquid outlet 20 , and the colloidal particles that cannot pass through the first membrane 17 are trapped in the rotating drum 5 .
而且过滤板是13可抽拉式的插装在过滤筒9内，如此设计，使得本装置在过滤一段时间后，采用抽拉的方式将过滤板13进行拆卸和安装，方便过滤板13的清洗工作。 Moreover, the filter plate 13 can be inserted into the filter cartridge 9 in a pull-out manner. This design allows the device to disassemble and install the filter plate 13 by pulling after filtering for a period of time, so as to facilitate the cleaning of the filter plate 13. Work.
优选地，所述过滤筒9的顶部固定安装有第二电机10，所述过滤筒9内插装有第二转轴11，所述第二转轴11的首端与第二电机10的输出轴相连接，所述第二转轴11的末端连接有旋转片12。第二电机10可带动第二转轴11的转动，第二转轴11可带动旋转片12的转动，使得过滤筒9内也进行动态过滤，可进一步解决膜面的浓差极化和膜污染问题，进一步提高膜渗透通量。 Preferably, a second motor 10 is fixedly installed on the top of the filter cartridge 9, and a second rotating shaft 11 is inserted in the filter cartridge 9, and the head end of the second rotating shaft 11 is in phase with the output shaft of the second motor 10. connected, the end of the second rotating shaft 11 is connected with a rotating piece 12 . The second motor 10 can drive the rotation of the second rotating shaft 11, and the second rotating shaft 11 can drive the rotation of the rotary plate 12, so that dynamic filtration can also be performed in the filter cartridge 9, which can further solve the problems of concentration polarization and membrane pollution on the membrane surface. Further increase membrane permeation flux.
值得注意的是，此方案中的过滤筒9和旋转筒5内的动态过滤方式不同，过滤筒9内采用的是第二膜件16静止不动，通过旋转片12的转动带动污水的运动完成动态过滤，而旋转筒5内采用的是通过旋转筒5的旋转带动第一膜件17的同步旋转来完成动态过滤。 It is worth noting that the filter cartridge 9 in this scheme is different from the dynamic filtration method in the rotating cylinder 5. The filter cartridge 9 uses the second membrane 16 to remain still, and the rotation of the rotating piece 12 drives the movement of the sewage to complete the process. Dynamic filtration, while the rotary drum 5 uses the rotation of the rotary drum 5 to drive the synchronous rotation of the first membrane 17 to complete the dynamic filtration.
优选地，所述固定架1上固定安装有第一安装块22，所述第一安装块22的上方通过螺栓连接有第二安装块23，所述第一安装块22和第二安装块23之间配合形成有腔室，所述第一转轴7可转动地安装在该腔室内。 Preferably, a first mounting block 22 is fixedly installed on the fixed frame 1, and a second mounting block 23 is connected above the first mounting block 22 by bolts, and the first mounting block 22 and the second mounting block 23 A cavity is formed in cooperation with each other, and the first rotating shaft 7 is rotatably installed in the cavity.
优选地，所述第一转轴7内部均匀排布有多个水道（图中未示出），所述水道沿着第一转轴7的径向方向延伸，各水道的头尾顺次相连贯通，形成一条弯曲水道，该弯曲水道的两端在第一转轴7的侧壁分别形成有入水口和出水口。通过这些头尾顺次相连贯通的水道，可有效降低第一转轴7内的温度，从而延长第一转轴7的使用寿命。其具体的工作原理是：第一转轴7在高速旋转一段时间后，将产生大量的热量，此时可从入水口处通入冷却液，该冷却液依次穿过这些头尾顺次相连贯通的水道，最后从出水口处流出，流出的同时也将第一转轴7内的热量一起带出，从而降低第一转轴7内的温度。 Preferably, a plurality of water channels (not shown in the figure) are evenly arranged inside the first rotating shaft 7, and the water channels extend along the radial direction of the first rotating shaft 7, and the heads and tails of each water channel are connected sequentially, A curved water channel is formed, and the two ends of the curved water channel are respectively formed with a water inlet and a water outlet on the side wall of the first rotating shaft 7 . The temperature inside the first rotating shaft 7 can be effectively lowered through these water passages connected in sequence from head to tail, thereby prolonging the service life of the first rotating shaft 7 . Its specific working principle is: after the first rotating shaft 7 rotates at high speed for a period of time, a large amount of heat will be generated. At this time, cooling liquid can be introduced from the water inlet. The water channel finally flows out from the water outlet, and the heat in the first rotating shaft 7 is also taken out while flowing out, thereby reducing the temperature in the first rotating shaft 7 .
优选地，所述旋转筒5的内壁固定安装有超声波清洗器（图中未示出），所述超声波清洗器包括用于振动旋转筒5的超声波振子以及用于驱动超声波振子振动的超声波驱动电路。 Preferably, an ultrasonic cleaner (not shown in the figure) is fixedly installed on the inner wall of the rotating drum 5, and the ultrasonic cleaner includes an ultrasonic vibrator for vibrating the rotating drum 5 and an ultrasonic drive circuit for driving the vibration of the ultrasonic vibrator .
优选地，所述过滤板13的末端设置有握持部15，可方便过滤板13的抽拉工作。 Preferably, a handle portion 15 is provided at the end of the filter plate 13 to facilitate the drawing and pulling of the filter plate 13 .
优选地，所述壳体包括上壳4、与上壳4可拆卸连接的下壳3，可拆卸的壳体可方便旋转筒5的清洗工作。具体地，在需要清洗旋转筒5时，将上壳4拆卸，即可暴露旋转筒5，再将端盖6进行拆卸，即可对旋转筒5进行拆卸工作，从而方便旋转筒5的清洗工作。 Preferably, the housing includes an upper housing 4 and a lower housing 3 detachably connected to the upper housing 4 , and the detachable housing can facilitate the cleaning of the rotary drum 5 . Specifically, when the rotating drum 5 needs to be cleaned, the upper shell 4 can be disassembled to expose the rotating drum 5, and then the end cover 6 can be disassembled to disassemble the rotating drum 5, thereby facilitating the cleaning of the rotating drum 5. .
优选地，所述出液口20的下方设置有收集槽19，可用于收集从出液口20处流出的液体。 Preferably, a collection tank 19 is provided below the liquid outlet 20 for collecting the liquid flowing out from the liquid outlet 20 .
优选地，所述第一滤孔21的直径值小于第二滤孔14的直径值。 Preferably, the diameter of the first filter hole 21 is smaller than the diameter of the second filter hole 14 .
本发明的整体工作原理为：将过滤板13的首端插入至定位槽24内后，将待过滤净化的污水从进液管18内通入，然后流入至过滤筒9内，启动第二电机10，带动第二转轴11的转动，进而带动旋转片12的转动，水液和较小的胶体粒子穿透第二膜件16后，流入至旋转筒5内，而不能穿透过第二膜件16的固体小颗粒则被截留在过滤筒9内。接着启动第一电机2，带动第一转轴7的旋转，从而带动端盖6和旋转筒5的同步旋转，水液和较小的胶体粒子进入旋转筒5内后在第一膜件17的过滤净化下，水液可穿透第一膜件17，最后从出液口20处流出，而不能穿透过第一膜件17的胶体粒子则被截留在旋转筒5内。 The overall working principle of the present invention is: after the head end of the filter plate 13 is inserted into the positioning groove 24, the sewage to be filtered and purified is passed through the liquid inlet pipe 18, and then flows into the filter cartridge 9, and the second motor is started 10. Drive the rotation of the second rotating shaft 11, and then drive the rotation of the rotating plate 12. After the water liquid and smaller colloidal particles penetrate the second membrane member 16, they flow into the rotating cylinder 5 and cannot penetrate the second membrane. The small solid particles of piece 16 are trapped in filter cartridge 9. Then start the first motor 2 to drive the rotation of the first rotating shaft 7, thereby driving the synchronous rotation of the end cover 6 and the rotating cylinder 5, after the water liquid and smaller colloidal particles enter the rotating cylinder 5, they are filtered by the first membrane member 17 Under purification, the water liquid can penetrate the first membrane 17 and finally flow out from the liquid outlet 20 , while colloid particles that cannot penetrate the first membrane 17 are trapped in the rotating drum 5 .
对于本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及变形，而所有的这些改变以及变形都应该属于本发明权利要求的保护范围之内。 For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (9)
- null1. a twin-stage rotates purifier，It is characterized in that: include fixed mount、Housing、Rotating cylinder、Cartridge filter and the first motor，Described housing、Cartridge filter and the first motor are installed on fixed mount，Described rotating cylinder is laterally installed in rotation in housing，The circumferential wall of described rotating cylinder is provided with multiple first filter opening，Outer circle wall on described rotating cylinder is set with the first membrane，The bottom of described housing is formed with liquid outlet，The right-hand member of described rotating cylinder is detachably connected with end cap，Described end cap is fixedly connected with the first rotating shaft，Described first rotating shaft is connected with the output shaft of the first motor，The left end sidewall of described rotating cylinder offers installing hole，Described cartridge filter is connected with rotating cylinder by installing hole，The sidewall of described cartridge filter is connected to feed tube，Position below the feed tube of described cartridge filter inherence is laterally fitted with pullable screen plate，Described screen plate is provided with multiple the second filter opening extended along its short transverse，The upper and lower surface of described screen plate is all installed with the second membrane，The medial wall of described cartridge filter is provided with mean for the locating slot of screen plate head end plug-in mounting.
- 2. twin-stage as claimed in claim 1 rotates purifier, it is characterized in that: the top of described cartridge filter is installed with the second motor, the second rotating shaft it is fitted with in described cartridge filter, the head end of described second rotating shaft and the output shaft of the second motor are connected, and described second turn of the tip of the axis is connected to revolving fragment.
- 3. twin-stage as claimed in claim 1 rotates purifier, it is characterized in that: described fixed mount is installed with the first mounting blocks, described first mounting blocks be connected to the second mounting blocks above through bolt, having cooperatively formed chamber between described first mounting blocks and the second mounting blocks, described first rotating shaft is installed in rotation in this chamber.
- 4. twin-stage as claimed in claim 1 rotates purifier, it is characterized in that: described first rotating shaft inner homogeneous is placed with multiple water channel, described water channel extends along the radial direction of the first rotating shaft, being sequentially connected end to end of each water channel is through, forming a bending water channel, the two ends of this bending water channel are respectively formed with water inlet and outlet at the sidewall of the first rotating shaft.
- 5. twin-stage as claimed in claim 1 rotates purifier, it is characterized in that: the inwall of described rotating cylinder is installed with ultrasonic cleaner, described ultrasonic cleaner includes the ultrasonic oscillator for vibrating rotating cylinder and the ultrasonic drive circuit for driving ultrasonic oscillator to vibrate.
- 6. the twin-stage as described in any one of claim 1-5 rotates purifier, it is characterised in that: the end of described screen plate is provided with grip part.
- 7. twin-stage as described in any one of claim 1-5 rotates purifier, it is characterised in that: the lower casing that described housing includes upper casing and upper casing removably connects.
- 8. twin-stage as described in any one of claim 1-5 rotates purifier, it is characterised in that: described liquid outlet be arranged below collecting tank.
- 9. the twin-stage as described in any one of claim 1-5 rotates purifier, it is characterised in that: the diameter value of described first filter opening is less than the diameter value of the second filter opening.
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| JPH0265195A (en) * | 1988-08-30 | 1990-03-05 | Fujitsu Ltd | Resist film processor |
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