WO2021022697A1 - 过滤装置和切削液过滤系统 - Google Patents

过滤装置和切削液过滤系统 Download PDF

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Publication number
WO2021022697A1
WO2021022697A1 PCT/CN2019/116323 CN2019116323W WO2021022697A1 WO 2021022697 A1 WO2021022697 A1 WO 2021022697A1 CN 2019116323 W CN2019116323 W CN 2019116323W WO 2021022697 A1 WO2021022697 A1 WO 2021022697A1
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Prior art keywords
filter
spray tube
filter device
stirring blade
assembly
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PCT/CN2019/116323
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English (en)
French (fr)
Inventor
孙虎
Original Assignee
张家港市澜毓贸易有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Priority claimed from CN201921255699.0U external-priority patent/CN210495420U/zh
Priority claimed from CN201910934576.8A external-priority patent/CN110559716B/zh
Application filed by 张家港市澜毓贸易有限公司 filed Critical 张家港市澜毓贸易有限公司
Priority to KR1020217009357A priority Critical patent/KR102585380B1/ko
Publication of WO2021022697A1 publication Critical patent/WO2021022697A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1069—Filtration systems specially adapted for cutting liquids
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1076—Arrangements for cooling or lubricating tools or work with a cutting liquid nozzle specially adaptable to different kinds of machining operations

Definitions

  • the invention belongs to the technical field of metal cutting processing, and specifically relates to a filtering device and a cutting fluid filtering system.
  • Chinese patent application CN109746759 discloses a cutting fluid cooling device for CNC machine tools, which uses a combination of magnets and coarse filters to filter impurities, but this method still has certain problems, at least including: solid matter with smaller particles Cannot be filtered. If a filter bag with a smaller mesh is used for filtering, the filter bag needs to be taken out frequently for cleaning.
  • An object of the present invention is to provide a filtering device including:
  • the filter cartridge has an accommodation space
  • the filter assembly is arranged in the containing space and encloses a purification space that can block dirt from the outside;
  • the stirring blade is at least partly rotatable in the purification space
  • Spray tube assembly the spray head of which faces the stirring blade
  • a water pump the water inlet end of which is connected to the purification space, and the water outlet end of which is connected to the jet pipe.
  • the jet tube assembly drives the stirring blades to rotate by high-pressure water flow, which can generate backwashing water flow from the inside of the filter assembly, so as to wash away the solid particles attached to the outside of the filter assembly without removing the filter assembly Clean.
  • the water source for the spray tube assembly comes from the purified water in the filter screen assembly, which can realize water recycling. At the same time, the water jet sprayed on the stirring blade will not pollute the purified space.
  • the spray tube assembly can selectively face the stirring blade in different clockwise directions.
  • the stirring blade can realize forward and reverse rotation, which can more thoroughly remove the particles attached to the outer surface of the filter assembly.
  • it further includes a liquid outlet, and a three-way ball valve is communicated between the liquid outlet, the water outlet end of the water pump, and the spray tube assembly.
  • the liquid outlet is mainly used to recycle the purified liquid.
  • the liquid outlet and the injection pipe assembly are connected to the same water pump through a three-way ball valve, which can greatly reduce the cost (compared to the injection pipe assembly and the liquid outlet When using a water pump separately).
  • Another object of the present invention is to provide a cutting fluid filtration system, including:
  • the filtering device
  • Cutting machine tools including:
  • Storage tank for collecting cutting fluid
  • the lift pump is connected between the liquid storage tank and the liquid inlet of the filter device.
  • FIG. 1 is a perspective view of a three-dimensional structure diagram of a cutting fluid filtering system in an embodiment of the present application
  • FIG. 2 is a schematic diagram of a three-dimensional structure of the cutting fluid filtering system in an embodiment of the present application from another perspective;
  • Figure 3 is a cross-sectional view of a filter device in an embodiment of the present application.
  • FIG. 4 is an exploded schematic diagram of the filter cartridge assembly in an embodiment of the present application.
  • Fig. 5 is a schematic diagram of a state where the stirring blade rotates forward in the second embodiment of the present application
  • Fig. 6 is a schematic diagram of a state where the stirring blade rotates in reverse in the second embodiment of the present application.
  • the embodiment of the present application provides a filtering device 10, which is used to filter liquid containing impurities, and at the same time, the purified liquid is recycled for use or discharged.
  • the filter device in this embodiment is also applicable to other fields that require filtering of solid impurities.
  • a cutting fluid filtering system including a cutting machine tool 10 and a filtering device 20.
  • the cutting machine tool 10 uses a tool to remove excess material from a metal workpiece, so as to obtain parts that meet the requirements of shape, dimensional accuracy and surface quality. During the cutting process of the metal workpiece, it is necessary to spray cutting fluid on the workpiece to cut In the process, cutting fluid containing metal cutting chips is generated.
  • the cutting machine tool 10 includes a liquid storage tank 11 and a lifting pump 12.
  • the liquid storage tank 11 is used to recover cutting fluid mixed with metal cutting chips
  • the lifting pump 12 is used to send the cutting fluid in the liquid storage tank 11 into the filter device 20 for processing.
  • the filtering process removes the metal cutting chips in the cutting fluid, and the metal cutting chips can be recycled after being collected, and the filtered clean cutting fluid can be sent to the cutting machine tool 10 for reuse.
  • the liquid storage tank 11 is a rectangular groove with an open top, and the metal cutting tool (not shown) and the fixing device (not shown) of the metal workpiece are arranged above the liquid storage tank 11.
  • the metal workpiece is in the processing process
  • the cutting fluid containing impurities generated in the slab falls into the storage tank 11 under the action of gravity and a deflector (not shown).
  • the lift pump 12 is supported and installed on the liquid storage tank 11 through the support plate 13.
  • the lift pump 12 is preferably arranged at one end of the liquid storage tank 11 and arranged as close to the filter device 20 as possible.
  • a roller 14 is provided at the bottom end of the liquid storage tank 11.
  • the lifting pump 12, cutting tools, etc. are all supported on the liquid storage tank, so that the entire cutting machine tool can be moved according to location requirements.
  • the filter device 20 includes a bracket 21 and a filter cartridge assembly 22 and a water pump 23 mounted on the bracket 21.
  • the bracket 21 constitutes a supporting carrier, which includes a horizontal supporting table 211 on which the filter cartridge assembly 22 and the water pump 23 are installed.
  • the bottom end of the bracket 21 is provided with a roller 212, and the entire filter device 20 can be moved by the roller 212 according to the position requirement.
  • the filter cartridge assembly 22 includes a cylinder body 221 and a cover body 222.
  • the cylinder body 221 is preferably a cylinder with an open top end, and the cover body 222 covers the top end of the cylinder body 221.
  • the cylinder 221 provides a filtering space for the cutting fluid, and the cover 222 and the top edge of the cylinder 221 are detachably fixed by bolts.
  • a handle 2221 is further provided on the cover 222.
  • a pressure relief valve 2222 is also provided on the cover 222.
  • the bottom end of the cylinder 221 is mounted on the supporting table 211 through a plurality of supporting legs 2211, and the number of supporting legs 2211 is preferably set to three.
  • Each support leg 2211 is formed by bending a metal plate, and the top end of the support leg 2211 and the bottom end of the cylinder 221 are welded and fixed, and the bottom end of the support leg 2211 and the support table 211 are detachably fixed by bolts.
  • the filter cartridge assembly 22 further includes a filter mesh assembly 223 and a stirring blade 224 arranged in the cylinder 221.
  • the filter assembly 223 encloses a purification space that can block dirt from the outside, and includes a mesh cylinder 2231 and a filter bag 2232 sheathed outside the mesh cylinder 2231.
  • the net cylinder 2231 is a metal cylinder 2231 with an open top, and a plurality of cavities are formed on the side and bottom of the metal cylinder 2231.
  • the material of the mesh cylinder 2231 is preferably aluminum alloy or stainless steel.
  • the mesh cylinder 2231 is used to form a skeleton to facilitate the fixation of the filter bag 2232.
  • the filter bag 2232 filters the cutting fluid entering the cylinder 221, which can block the metal cutting chips from the outside of the purification space and allow the purified fluid to enter.
  • the material of the filter bag 2232 can be selected from PET (polyester) fiber, polypropylene (PP) fiber/PP micro fiber, nylon single fiber, polytetrafluoroethylene (PTFE), and the like.
  • An annular support 2212 protrudes from the inner wall surface of the cylinder 221.
  • the top edge of the net cylinder 2231 is bent to form an annular edge 22311, and the edge 22311 is matched and supported on the support 2212.
  • the top end of the filter bag 2232 is squeezed between the edge 22311 and the supporting portion 2212, and the edge 22311 and the supporting portion 2212 can be further fixed by bolts.
  • the cylinder 221 is provided with a liquid inlet 2213, and the liquid inlet 2213 communicates with the lift pump 12 through a pipeline.
  • the recovered cutting fluid enters between the cylinder 221 and the filter cartridge assembly 22 through the liquid inlet 2213.
  • the metal chips and other solid impurities remain outside the purification space under the barrier of the filter bag 2232, and remain on the surface of the filter bag 2232 or fall off. Fall to the bottom end of the barrel 221.
  • the bottom end of the cylinder 221 is also provided with a waste liquid discharge port 2214, through which the solid impurities in the cylinder 221 can be cleaned regularly.
  • the stirring blade 224 is rotatably connected to the bottom surface of the cover body 222 through the stirring shaft 2241. During installation, the stirring blade 224 and the cover body 222 can be pre-assembled into one body, and then installed with the cylinder 221 as a whole.
  • the bottom end of the stirring blade 224 extends into the purification space of the net cylinder 2231.
  • the stirring blade 224 rotates, it can drive the liquid in the purification space to be disturbed in a certain clockwise direction, and the solid impurities attached to the outer surface of the filter bag 2232 are removed by recoil, without the need to disassemble the filter bag for cleaning, which improves the filter bag Cleaning efficiency.
  • the stirring blade 224 is arranged coaxially with the barrel 221,
  • the filter device 20 also includes a spray tube assembly 24.
  • the spray tube assembly 24 is mounted on the cylinder 221.
  • the top end of the stirring blade 224 protrudes above the purification space and is matched with the spray head of the spray tube assembly 24.
  • the high-pressure water stream is injected, and the high-pressure water stream is used as the driving force of the stirring blade to drive the stirring blade to rotate.
  • the liquid entering the purification space must be clean, and most of the water flow from the nozzle will fall into the purification space. Therefore, the liquid in the nozzle must be free of solid impurities.
  • the water pump 23 establishes a circulating water path between the purification space and the spray pipe assembly 24.
  • the water inlet end of the water pump 23 extends into the purification space through the pipeline 231 to lead out the filtered cutting fluid in the purification space.
  • the water outlet end of the water pump 23 is divided into two paths, one of which is connected with the jet pipe assembly 24, which is a jet
  • the pipe assembly 24 provides a clean water source, and the other way supplies the cutting machine tool 10.
  • a three-way ball valve 232 is provided between the water outlet end of the water pump 23, the spray pipe assembly 24 and the pipeline supplying the cutting and processing machine tool 10.
  • the three-way ball valve 232 can alternatively supply water to the injection pipe assembly 24 or the cutting machine tool 10.
  • the injection tube assembly 24 includes a forward injection tube 241 and a reverse injection tube 242 that can be operated alternatively.
  • the nozzles of the forward injection tube 241 and the reverse injection tube 242 face in different clockwise directions.
  • the stirring blade 224 is configured to stir the forward injection tube 241 and the reverse injection tube 242 .
  • a three-way ball valve 233 is provided between the forward injection pipe 241, the reverse injection pipe 242, and the three-way ball valve 232.
  • the stirring blade can be selectively driven to rotate forward or reverse.
  • the stirring blade can be rotated forward for a certain period of time, and then Then let the stirring blade rotate in the reverse direction for a certain period of time, so that the impurities attached to the surface of the filter bag can be thoroughly cleaned.
  • the spray tube assembly 24 is provided with only one spray tube 243, and the spray head of the spray tube 243 can swing in the horizontal plane.
  • the spray tube 243 is switched in position by swinging, thereby changing the clockwise direction of the spray head facing the stirring blade, and then the switchable driving the stirring blade for forward rotation ( Figure 5) or reverse rotation ( Figure 6) .
  • the spray tube assembly 24 is provided with only one spray tube 243, and the barrel 221 is provided with two mounting holes.
  • the spray tube can be inserted into different mounting holes, and each mounting hole corresponds to One hour hand direction.
  • the spray tube 243 is inserted into one mounting hole, and the stirring blade is driven by the high-pressure water flow to rotate forward; when the stirring blade needs to be driven to rotate in the reverse direction, the spray tube 243 can be inserted into the other mounting hole.
  • the working principle of the system in this embodiment is that the cutting machine tool 10 performs cutting processing on a metal workpiece, and the cutting fluid containing metal cutting chips generated during the cutting process is collected by the reservoir 11, and the lift pump 12 collects the inside of the reservoir 11
  • the cutting fluid is lifted and sent into the cylinder 221, the metal impurities in the cutting fluid are blocked by the filter bag 2232 and retained in the space between the cylinder 221 and the filter assembly 223, and the water pump 23 leads the filtered cutting fluid in the purification space And sent to the cutting machine tool 10 for recycling.
  • the three-way ball valve 232 is switched to allow the purified cutting fluid to pass to the jet tube assembly 24.
  • the jet tube assembly 24 generates high-pressure water flow to drive the stirring blades to rotate, and remove the filter bag outside under the action of recoil. Solid impurities attached to the surface.
  • composition taught by the present invention is also basically The above is composed of or composed of the described components, and the process taught by the present invention is basically composed of the described process steps or a set of described process steps.
  • a single component may be replaced by multiple components and multiple components may be replaced by a single component to provide an element or structure or perform one or several given functions. This substitution is considered to be within the scope of the present invention, except where it will not operate to practice specific embodiments of the present invention.

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  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

一种过滤装置(20)及切削液过滤系统，所述过滤装置(20)包括：滤筒，具有一容纳空间；滤网组件(223)，设置于所述容纳空间内，并围成一可将污物阻挡于外部的净化空间；搅拌叶(224)，至少部分可转动于所述净化空间内；喷射管组件(24)，其喷头面向所述搅拌叶（224）；一水泵(23)，其进水端连通于所述净化空间内，出水端连通于喷射管(243)。喷射管组件(24)通过高压水流驱动搅拌叶(224)转动，可以在滤网组件(223)的内部向外产生反冲水流，从而清洗掉附着在滤网组件(223)外侧的固体颗粒，而无需将滤网组件(223)取出清洗。

Description

过滤装置和切削液过滤系统 技术领域
本发明属于金属切削加工技术领域，具体涉及一种过滤装置和切削液过滤系统。
背景技术
在进行金属工件的切削加工时，需要在工件上喷射切削液，这些切削液和切削过程中产生的金属切削屑混合在一起，而这种含有切削屑的切削液无法直接喷射在工件上使用，需要利用过滤装置将其中的切削屑去除，才能正常使用。
中国专利申请CN109746759披露了一种数控机床用切削液冷却装置，其通过磁铁和粗过滤网组合实现对杂质的过滤，但这种方式仍然会存在一定的问题，至少包括：颗粒较小的固体物质无法过滤掉，若采用网孔较小的滤袋进行过滤，则滤袋需要经常取出进行清洗。
如何提供一种过滤效果好且滤网不需要取出清洗的装置，是一个急需解决的问题。
发明内容
本发明的一个目的在于，提供一种过滤装置，包括：
滤筒，具有一容纳空间；
滤网组件，设置于所述容纳空间内，并围成一可将污物阻挡于外部的净化空间；
搅拌叶，至少部分可转动于所述净化空间内；
喷射管组件，其喷头面向所述搅拌叶；
一水泵，其进水端连通于所述净化空间内，出水端连通于所述喷射管。
本案的一个方面，喷射管组件通过高压水流驱动搅拌叶转动，可以在滤网组件的内部向外产生反冲水流，从而清洗掉附着在滤网组件外侧的固体颗粒，而无需将滤网组件取出清洗。
本案的另一个方面，供应喷射管组件的水源来自于滤网组件内的净化水，可以实现水循环使用，同时喷射于搅拌叶上的水流，不会对净化空间造成污 染。
进一步地，在一实施例中，所述喷射管组件可选择的以不同时针方向面向所述搅拌叶。
该技术方案中，搅拌叶可以实现正反向转动，可以更加彻底地去除附着于滤网组件外表面的颗粒物。
进一步地，在一实施例中，还包括一出液口，该出液口、水泵的出水端和喷射管组件之间连通有三通球阀。
该技术方案中，出液口主要用于将净化后的液体进行回收利用，出液口和喷射管组件通过三通球阀连通于同一个水泵，可以大幅降低成本(相对于喷射管组件和出液分别单独使用一个水泵的情况)。
本发明的另一个目的在于，提供一种切削液过滤系统，包括：
所述的过滤装置；
切削加工机床，包括：
用以收集切削液的储液箱；
提升泵，连通于所述储液箱和过滤装置的进液口之间。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请一实施方式中切削液过滤系统一视角的立体结构示意图；
图2是本申请一实施方式中切削液过滤系统的另一视角的立体结构示意图；
图3是本申请一实施方式中过滤装置的剖视图；
图4是本申请一实施方式中滤筒组件的分解示意图；
图5是本申请第二实施方式中搅拌叶正向转动的状态示意图；
图6是本申请第二实施方式中搅拌叶反向转动的状态示意图。
具体实施方式
通过应连同所附图式一起阅读的以下具体实施方式将更完整地理解本发明。本文中揭示本发明的详细实施例；然而，应理解，所揭示的实施例仅具 本发明的示范性，本发明可以各种形式来体现。因此，本文中所揭示的特定功能细节不应解释为具有限制性，而是仅解释为权利要求书的基础且解释为用于教示所属领域的技术人员在事实上任何适当详细实施例中以不同方式采用本发明的代表性基础。
本申请实施例提供一种过滤装置10，该过滤装置用以将含有杂质的液体进行过滤，同时将净化后的液体进行回收使用或排放。
在下述的示例说明中，主要针对过滤装置在切削加工机床上的应用进行说明，但是需要说明的是，本实施例中的过滤装置同样适用于其他对固体杂质有过滤需求的领域。
结合图1和图2所示，一实施例中，披露了一种切削液过滤系统，包括切削加工机床10和过滤装置20。
切削加工机床10是用刀具从金属工件上切除多余材料，从而获得形状、尺寸精度及表面质量等合乎要求的零件的加工过程，金属工件的切削加工过程中，需要在工件上喷射切削液，切削过程中会产生夹杂金属切削屑的切削液。
切削加工机床10包括储液箱11和提升泵12，储液箱11用以回收夹杂金属切削屑的切削液，提升泵12用以将储液箱11中的切削液送入过滤装置20中进行过滤处理，从而将切削液中的金属切削屑去除，金属切削屑收集后可以回收利用，过滤后洁净的切削液可以送入切削加工机床10重复利用。
一实施例中，储液箱11为一顶端开口的矩形槽，金属切削刀具(图未示)和金属工件的固定装置(图未示)设置于储液箱11的上方，金属工件在加工过程中产生的含有杂质的切削液在重力和导流板(图未示)的作用下落入储液箱11。
一实施例中，提升泵12通过支撑板13支撑安装于储液箱11上。提升泵12优选设置于储液箱11的一端，并尽量靠近过滤装置20设置。
一实施例中，储液箱11的底端设置有滚轮14。提升泵12、切削刀具等全部支撑于储液箱上，使得切削加工机床整体可以根据位置需要进行移动。
过滤装置20包括支架21以及安装于支架21上的滤筒组件22和水泵23。
支架21构成一个支撑载体，其包括一水平的支撑台面211，滤筒组件22和水泵23安装于支撑台面211上。
一实施例中，支架21的底端设置有滚轮212，过滤装置20整体可以根据位置需要通过滚轮212进行移动。
滤筒组件22包括一筒体221和一盖体222，筒体221优选为圆筒，其顶端开口，盖体222遮盖于筒体221的顶端。筒体221提供一切削液的过滤空间，盖体222与筒体221的顶端边缘之间通过螺栓可拆卸固定。
一实施例中，为了方便盖体222打开和搬运，盖体222上还设置有把手2221。
一实施例中，盖体222上还设置有泄压阀2222。
一实施例中，筒体221的底端通过多个支撑腿2211安装于支撑台面211上，支撑腿2211数量优选设置3个。每个支撑腿2211分别由一金属板折弯形成，支撑腿2211的顶端与筒体221的底端之间焊接固定，支撑腿2211的底端与支撑台面211之间通过螺栓可拆卸固定。
结合图3和图4所示，滤筒组件22还包括设置于筒体221内的滤网组件223和搅拌叶224。
滤网组件223围成一可将污物阻挡于外部的净化空间，包括网筒2231以及套设于网筒2231外侧的滤袋2232。
一实施例中，网筒2231为一顶端开口的金属筒体2231，其侧面和底面开设由多个空洞。网筒2231的材质优选为铝合金或不锈钢。
该技术方案中，网筒2231用于构成一骨架，方便滤袋2232的固定。
滤袋2232对进入筒体221内切削液进行过滤，可以将金属切削屑的阻挡在净化空间外部，并允许净化的液体进入。滤袋2232材质可选自PET(聚酯)纤维、聚丙烯(PP)纤维/PP微纤维、尼龙单纤、聚四氟乙烯(PTFE)等。
筒体221的内壁表面凸伸有环形的支撑部2212，网筒2231的顶端边缘向四周折弯形成有环形的边沿22311，该边沿22311配合支撑于支撑部2212上。
滤袋2232的顶端被挤压在边沿22311和支撑部2212之间，边沿22311和支撑部2212之间可以进一步通过螺栓进行固定。
筒体221上设置进液口2213，进液口2213通过管路与提升泵12连通。回收的切削液通过进液口2213进入至筒体221和滤筒组件22之间，金属屑和其他固体杂质在滤袋2232的阻隔下保留在净化空间外部，并残留在滤袋2232表面或掉落至筒体221的底端。
筒体221的底端还设置有废液排出口2214，通过废液排出口2214可以定期对筒体221内的固体杂质进行清理。
搅拌叶224通过搅拌轴2241转动连接于盖体222的底面，安装时，搅拌叶224和盖体222可以预先组装成一体，然后在整体与筒体221进行安装。
搅拌叶224的底端延伸至网筒2231的净化空间内。搅拌叶224转动时，可以驱动净化空间内的液体沿某一时针方向扰动，通过反冲作用将依附于滤袋2232外表面的固体杂质去除，而无需将滤袋拆卸进行清洗，提高了滤袋清洗效率。
一实施例中，搅拌叶224与筒体221同轴设置，
过滤装置20还包括喷射管组件24，喷射管组件24安装于筒体221上，搅拌叶224的顶端凸伸于净化空间的上方并与喷射管组件24的喷头配合，喷射管组件24的喷头用以射出高压水流，通过高压水流作为搅拌叶的驱动力，进而带动搅拌叶进行转动。
该技术方案中，进入净化空间内液体必须是干净的，而喷头射出的水流会大部分落入在净化空间内，因此要求喷头中的液体必须是不含固体杂质的。本实施例中水泵23在净化空间和喷射管组件24之间建立循环水路。
具体地，水泵23的入水端通过管路231延伸至净化空间内，用以将净化空间内过滤后的切削液引出，水泵23的出水端分两路，一路与喷射管组件24连通，为喷射管组件24提供干净的水源，另一路供应切削加工机床10。
进一步地，水泵23的出水端、喷射管组件24和供应切削加工机床10的管路之间设置一三通球阀232。
该技术方案中，通过三通球阀232可以择一的对喷射管组件24供水或为切削加工机床10供水。
在优选实施例中，喷射管组件24包括可择一进行工作的正向喷射管241和反向喷射管242，该正向喷射管241和反向喷射管242的喷头分别以不同的时针方向面向所述搅拌叶224。
进一步地，正向喷射管241、反向喷射管242和三通球阀232之间设置有三通球阀233。
该技术方案中，通过设置正向喷射管241和反向喷射管242，可以选择性地驱动搅拌叶进行正转或反转，实际工作过程中，可以先让搅拌叶正向转动一定时间，然后再让搅拌叶反向转动一定时间，这样可以彻底清洗掉依附在滤袋表面杂质。
在第二实施例中，结合图5和图6示意图所示，喷射管组件24仅仅设置1个喷射管243，该喷射管243的喷头在水平面内可摆动。
该技术方案中，喷射管243通过摆动的方式进行位置切换，从而改变其喷头面向搅拌叶的时针方向，进而可切换的驱动搅拌叶进行正向转动(图5)或反向转动(图6)。
在第三实施例中，喷射管组件24仅仅设置1个喷射管243，筒体221上设置有两个安装孔，喷射管可择一插置在不同的安装孔上，每个安装孔分别对应一个时针方向。
工作时，喷射管243择一插置一安装孔上，通过高压水流驱动搅拌叶进行正向转动；当需要驱动搅拌叶反向转动时，可以将喷射管243插置在另一安装孔上。
本实施例系统的工作原理在于：切削加工机床10对金属工件进行切削加工，切削过程中产生的夹杂有金属切削屑的切削液通过储液箱11进行收集，提升泵12将储液箱11内切削液提升并送入筒体221内，切削液内金属杂质经过滤袋2232阻挡并保留在筒体221和滤网组件223之间的空间内，水泵23将净化空间内过滤后的切削液引出并送入切削加工机床10进行循环使用。当需要进行滤袋清洗时，切换三通球阀232，使得净化后的切削液通向喷射管组件24，喷射管组件24产生高压水流以驱动搅拌叶进行转动，在反冲作用下去除滤袋外表面附着的固体杂质。
本发明的各方面、实施例、特征及实例应视为在所有方面为说明性的且不打算限制本发明，本发明的范围仅由权利要求书界定。在不背离所主张的本发明的精神及范围的情况下，所属领域的技术人员将明了其它实施例、修改及使用。
在本申请案中标题及章节的使用不意味着限制本发明；每一章节可应用于本发明的任何方面、实施例或特征。
在本申请案通篇中，在将组合物描述为具有、包含或包括特定组份之处或者在将过程描述为具有、包含或包括特定过程步骤之处，预期本发明教示的组合物也基本上由所叙述组份组成或由所叙述组份组成，且本发明教示的过程也基本上由所叙述过程步骤组成或由所叙述过程步骤组组成。
在本申请案中，在将元件或组件称为包含于及/或选自所叙述元件或组件列表之处，应理解，所述元件或组件可为所叙述元件或组件中的任一者且可选自由所叙述元件或组件中的两者或两者以上组成的群组。此外，应理解，在不背离本发明教示的精神及范围的情况下，本文中所描述的组合物、设备或方法的元件及/或特征可以各种方式组合而无论本文中是明确说明还是隐 含说明。
除非另外具体陈述，否则术语“包含(include、includes、including)”、“具有(have、has或having)”的使用通常应理解为开放式的且不具限制性。
除非另外具体陈述，否则本文中单数的使用包含复数(且反之亦然)。此外，除非上下文另外清楚地规定，否则单数形式“一(a、an)”及“所述(the)”包含复数形式。另外，在术语“约”的使用在量值之前之处，除非另外具体陈述，否则本发明教示还包括特定量值本身。
应理解，各步骤的次序或执行特定动作的次序并非十分重要，只要本发明教示保持可操作即可。此外，可同时进行两个或两个以上步骤或动作。
应理解，本发明的各图及说明已经简化以说明与对本发明的清楚理解有关的元件，而出于清晰性目的消除其它元件。然而，所属领域的技术人员将认识到，这些及其它元件可为合意的。然而，由于此类元件为此项技术中众所周知的，且由于其不促进对本发明的更好理解，因此本文中不提供对此类元件的论述。应了解，各图是出于图解说明性目的而呈现且不作为构造图式。所省略细节及修改或替代实施例在所属领域的技术人员的范围内。
可了解，在本发明的特定方面中，可由多个组件替换单个组件且可由单个组件替换多个组件以提供一元件或结构或者执行一或若干给定功能。除了在此替代将不操作以实践本发明的特定实施例之处以外，将此替代视为在本发明的范围内。
尽管已参考说明性实施例描述了本发明，但所属领域的技术人员将理解，在不背离本发明的精神及范围的情况下可做出各种其它改变、省略及/或添加且可用实质等效物替代所述实施例的元件。另外，可在不背离本发明的范围的情况下做出许多修改以使特定情形或材料适应本发明的教示。因此，本文并不打算将本发明限制于用于执行本发明的所揭示特定实施例，而是打算使本发明将包含归属于所附权利要求书的范围内的所有实施例。此外，除非具体陈述，否则术语第一、第二等的任何使用不表示任何次序或重要性，而是使用术语第一、第二等来区分一个元素与另一元素。

Claims (12)

  1. 一种过滤装置，其特征在于，包括：
    滤筒，具有一容纳空间；
    滤网组件，设置于所述容纳空间内，并围成一可将污物阻挡于外部的净化空间；
    搅拌叶，至少部分可转动于所述净化空间内；
    喷射管组件，其喷头面向所述搅拌叶；
    一水泵，其进水端连通于所述净化空间内，出水端连通于所述喷射管。
  2. 根据权利要求1所述的过滤装置，其特征在于，所述喷射管组件可选择的以不同时针方向面向所述搅拌叶。
  3. 根据权利要求1所述的过滤装置，其特征在于，所述喷射管组件包括一喷射管，该喷射管的喷头在水平面内可摆动。
  4. 根据权利要求1所述的过滤装置，其特征在于，所述喷射管组件包括可择一进行工作的正向喷射管和反向喷射管，该正向喷射管和反向喷射管的喷头分别以不同的时针方向面向所述搅拌叶。
  5. 根据权利要求4所述的过滤装置，其特征在于，所述水泵的出水端、正向喷射管和反向喷射管之间连通有三通球阀。
  6. 根据权利要求1至5任一所述的过滤装置，其特征在于，还包括一出液口，该出液口、水泵的出水端和喷射管组件之间连通有三通球阀。
  7. 根据权利要求1所述的过滤装置，其特征在于，所述滤筒包括筒体以及密封于所述筒体顶端的盖体，
    所述搅拌叶的顶端转动连接于所述盖体上。
  8. 根据权利要求1所述的过滤装置，其特征在于，所述喷头延伸至所述净化空间的上方，并与凸伸出所述净化空间外的所述搅拌叶配合。
  9. 根据权利要求1所述的过滤装置，其特征在于，所述滤网组件包括网筒以及套设于网筒外侧的滤袋。
  10. 根据权利要求1所述的过滤装置，其特征在于，滤筒上设置有进液口，进液口的高度低于所述净化空间的顶边。
  11. 根据权利要求1所述的过滤装置，其特征在于，所述滤筒的内壁表面凸伸有环形的支撑部，所述滤网组件的顶端配合支撑于所述支撑部上。
  12. 一种切削液过滤系统，其特征在于，包括：
    权利要求1至11任一所述的过滤装置；
    切削加工机床，包括：
    用以收集切削液的储液箱；
    提升泵，连通于所述储液箱和过滤装置的进液口之间。
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CN116222174A (zh) * 2023-04-03 2023-06-06 泰安市金泽农业科技有限公司 一种土壤调理剂生产用智能烘干设备及其使用方法
CN116423286A (zh) * 2023-06-12 2023-07-14 河北北方精艺机械制造有限公司 一种数控机床用防飞溅式废屑冷却液回收装置
CN116423286B (zh) * 2023-06-12 2023-08-22 河北北方精艺机械制造有限公司 一种数控机床用防飞溅式废屑冷却液回收装置
CN117680768A (zh) * 2024-02-02 2024-03-12 浙江万里扬股份有限公司杭州分公司 球面专机
CN117680768B (zh) * 2024-02-02 2024-05-10 浙江万里扬股份有限公司杭州分公司 球面专机

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