CN114470934B - Cooling liquid recycling and filtering system of diamond wire cutting machine - Google Patents
Cooling liquid recycling and filtering system of diamond wire cutting machine Download PDFInfo
- Publication number
- CN114470934B CN114470934B CN202210133255.XA CN202210133255A CN114470934B CN 114470934 B CN114470934 B CN 114470934B CN 202210133255 A CN202210133255 A CN 202210133255A CN 114470934 B CN114470934 B CN 114470934B
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- filter
- filter element
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- groove
- cooling liquid
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- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 239000000110 cooling liquid Substances 0.000 title claims abstract description 34
- 239000010432 diamond Substances 0.000 title claims abstract description 28
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 28
- 238000004064 recycling Methods 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000011010 flushing procedure Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011863 silicon-based powder Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000012224 working solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a cooling liquid recovery and filtration system of a diamond wire cutting machine, which comprises a filter cylinder, a liquid collecting umbrella, a filter core bracket and a driving body; a filtering cavity is arranged in the filter cylinder, and a through hole penetrating through the filter cylinder in the vertical direction is formed in the top end surface of the filter cylinder; the top of the liquid collecting umbrella is provided with a horn-shaped liquid collecting cavity with a large upper part and a small lower part, the bottom of the liquid collecting umbrella is provided with a liquid guide pipe, and the liquid guide pipe is inserted into the filter cavity along a top through hole of the filter cylinder; the filter element support is rotatably arranged in the filter cavity, and the filter element is arranged on the filter element support; the driving body is arranged on the filter cartridge and used for driving the filter element support to rotate in the filter cavity. The invention provides a cooling liquid recovery and filtration system of a diamond wire cutting machine, which realizes the filtration of impurities in the cooling liquid, is convenient for the recovery and the utilization of the cooling liquid, simultaneously realizes the flushing of a filter element, is convenient for maintenance, is convenient for prolonging the service life of the filter element and improves the filtration effect.
Description
Technical Field
The invention relates to a filtering system, in particular to a cooling liquid recycling and filtering system of a diamond wire cutting machine.
Background
The linear cutting numerical control machine is widely applied to the technical fields of precision part processing of products such as mould manufacturing, aerospace, automobile ships, machine tools, medical appliances, electronic devices and the like. Along with the diversification of the materials of the processed workpiece and the continuous improvement of the technical requirements of processing parts and precision dies, the requirements on the processing quality are also increased.
The cooling liquid for linear cutting (slow-running) machine tool is generally made up of two media of water quality and oil quality, and the water quality cutting liquid is an insulating liquid with low conductivity and high resistance obtained by deep purification and deionization treatment of water, and has the advantages of good fluidity, fast cooling speed, low cost, nonflammability and safe production. The oil cutting fluid is kerosene, and the pure kerosene has absolute insulation resistance value, but has the defects of low ignition point (300-450 ℃), easy ignition, adverse safety production and high cost. At present, an imported and domestic linear cutting slow wire-feeding numerical control machine tool adopts water quality working solution, and commercially available barreled purified water for drinking is used as primary working solution.
In cutting of products such as high purity silicon and quartz, a wire cutting technique is becoming more common, but in the process of cutting by using a resin diamond wire, a large amount of silicon powder and diamond are generated, and these silicon powder and diamond are mixed in an aqueous working fluid, so that the aqueous working fluid cannot be recycled.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a cooling liquid recycling and filtering system of a diamond wire cutting machine, which aims at solving the problem that the cooling liquid for diamond wire cutting contains silicon powder and diamond impurities which are difficult to recycle because no independent cooling liquid recycling and filtering system exists in the prior art.
The invention provides a cooling liquid recovery and filtration system of a diamond wire cutting machine, which comprises a filter cylinder, a liquid collecting umbrella, a filter core bracket and a driving body; a filtering cavity is arranged in the filter cylinder, and a through hole penetrating through the filter cylinder in the vertical direction is formed in the top end surface of the filter cylinder; the top of the liquid collecting umbrella is provided with a horn-shaped liquid collecting cavity with a large upper part and a small lower part, the bottom of the liquid collecting umbrella is provided with a liquid guide pipe, and the liquid guide pipe is inserted into the filter cavity along a top through hole of the filter cylinder; the filter element support is rotatably arranged in the filter cavity, and the filter element is arranged on the filter element support; the driving body is arranged on the filter cartridge and used for driving the filter element support to rotate in the filter cavity.
Optionally, the driving body comprises a push bar and a torsion ring with internal threads; the torsion ring is arranged at the top of the filter cylinder and can rotate around the axis of the filter cylinder; the top of the filter cylinder is provided with a vertical hole which penetrates through the side wall of the filter cavity along the vertical direction; the filter cartridge is characterized in that a guide groove is formed in the inner side wall of the filter chamber, the guide groove extends along the radial direction of the filter cartridge to be communicated with the vertical hole, a semicircular arc-shaped bulge is arranged in the middle of the guide groove, and an inner short shaft extending along the radial direction like the filter chamber is arranged on the arc-shaped bulge; the bottom of the push bar is provided with a horizontal groove, and the top of the push bar is provided with threads; the bottom of the pushing strip is inserted into the vertical hole, and the top of the pushing strip is in threaded fit with the torsion ring; the top of the side wall of the filter element bracket is provided with an outer short shaft, and the bottom of the side wall of the filter element bracket is provided with a vertical groove; the outer short shaft penetrates through the guide groove and is inserted into the horizontal groove, and the outer short shaft can slide along the guide groove; the inner stub shaft is rotatably embedded in the vertical groove and is slidable along the vertical groove.
Optionally, open on the inside wall of filtering the chamber has the spacing groove, be provided with the location arch on the lateral wall of filter core support, when filter core support slides to filtering the chamber top along the guide way, the location arch imbeds in the spacing groove.
Optionally, the limiting groove is provided with a horn-shaped leading-in part with a small upper part and a large lower part.
Optionally, the filter cartridge comprises a plurality of filter cartridge bodies, a three-way pipe is arranged at the top of the filter cartridge bodies, one end of the three-way pipe is communicated with the liquid guide pipe, the other end of the three-way pipe is communicated with the filter cartridge bodies, and the other end of the three-way pipe is a flushing end.
According to the technical scheme, the cooling liquid recovery and filtration system of the diamond wire cutting machine comprises a filter cylinder, a liquid collecting umbrella, a filter core bracket and a driving body; a filtering cavity is arranged in the filter cylinder, and a through hole penetrating through the filter cylinder in the vertical direction is formed in the top end surface of the filter cylinder; the top of the liquid collecting umbrella is provided with a horn-shaped liquid collecting cavity with a large upper part and a small lower part, the bottom of the liquid collecting umbrella is provided with a liquid guide pipe, and the liquid guide pipe is inserted into the filter cavity along a top through hole of the filter cylinder; the filter element support is rotatably arranged in the filter cavity, and the filter element is arranged on the filter element support; the driving body is arranged on the filter cartridge and used for driving the filter element support to rotate in the filter cavity. The invention provides a cooling liquid recovery and filtration system of a diamond wire cutting machine, which realizes the filtration of impurities in the cooling liquid, is convenient for the recovery and the utilization of the cooling liquid, simultaneously realizes the flushing of a filter element, is convenient for maintenance, is convenient for prolonging the service life of the filter element and improves the filtration effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic perspective view of a filter cartridge;
FIG. 3 is a schematic perspective view of a push bar;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic perspective view of a cooling liquid recycling and filtering system according to another embodiment of the present invention;
reference numerals:
1-filter cartridge, 2-liquid collecting umbrella, 3-filter element, 4-filter element support, 5-push bar, 6-torsion ring, 11-filter cavity, 12-through hole, 13-vertical hole, 14-guide groove, 15-limit groove, 21-liquid collecting cavity, 22-liquid guiding tube, 41-outer short shaft, 42-vertical groove, 43-positioning protrusion, 51-horizontal groove, 141-arc protrusion and 142-inner short shaft.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-4, the cooling liquid recovery and filtration system of the diamond wire cutting machine provided by the embodiment solves the problem that in the prior art, no independent cooling liquid recovery and filtration system exists, and silicon powder and diamond impurities contained in cooling liquid of diamond wire cutting are difficult to reuse. The filter comprises a filter cartridge 1, a liquid collecting umbrella 2, a filter element 3, a filter element bracket 4 and a driving body; a filtering cavity 11 is arranged in the filter cartridge 1, and a through hole 12 penetrating the filter cartridge in the vertical direction is formed in the top end surface of the filter cartridge; the top of the liquid collecting umbrella 2 is provided with a horn-shaped liquid collecting cavity 21 with a large upper part and a small lower part, the bottom of the liquid collecting umbrella is provided with a liquid guide tube 22, and the liquid guide tube is inserted into the filtering cavity along a through hole at the top of the filter cylinder; the filter element support is rotatably arranged in the filter cavity, and the filter element is arranged on the filter element support; the driving body is arranged on the filter cartridge and used for driving the filter element support to rotate in the filter cavity. When the cooling liquid recovery and filtration system for the diamond wire cutting machine is used, the cooling liquid provided by the embodiment is placed beside the diamond wire cutting machine, so that the cooling liquid used by the diamond wire cutting machine flows into the liquid collecting cavity 21, flows into the filtering cavity 11 along the liquid guide tube 22, flows out along the through hole 12 at the bottom of the filter cartridge 1 and is recovered. In the process, the cooling liquid flows through the filter element to filter out the silica powder and diamond impurities in the cooling liquid, so that the problem that the silica powder and diamond impurities in the cooling liquid for diamond wire cutting are difficult to reuse is solved. When the filter element is used for a certain period of time, a certain amount of impurities can be attached to the top of the filter element, so that the filtering effect is reduced. At this time, only the filter element support 4 is driven to rotate 180 degrees through the driving body, so that the filter element is turned over, the filter element is flushed by clean water along the liquid collecting cavity 21, impurities attached to the filter element are flushed down, the filter element is turned over again to restore to the initial state along with the clean water being discharged along the through hole at the bottom of the filter element 11. It will be appreciated that the drive body may be a motor or a cam mechanism.
In this embodiment, the driving body includes a push bar 5 and a torsion ring 6 with internal threads; the torsion ring is arranged at the top of the filter cylinder and can rotate around the axis of the filter cylinder; the top of the filter cartridge 1 is provided with a vertical hole 13 which penetrates through the side wall of the filter cavity along the vertical direction; the inner side wall of the filtering cavity is provided with a guide groove 14 which extends along the radial direction of the filtering cylinder to be communicated with the vertical hole, the middle part of the guide groove is provided with a semicircular arc-shaped bulge 141, and the arc-shaped bulge is provided with an inner short shaft 142 which extends along the radial direction like the filtering cavity; the bottom of the push bar 5 is provided with a horizontal groove 51, and the top is provided with threads; the bottom of the pushing strip is inserted into the vertical hole, and the top of the pushing strip is in threaded fit with the torsion ring; the top of the side wall of the filter element bracket 4 is provided with an outer short shaft 41, and the bottom is provided with a vertical groove 42; the outer short shaft penetrates through the guide groove and is inserted into the horizontal groove, and the outer short shaft can slide along the guide groove; the inner stub shaft is rotatably embedded in the vertical groove and is slidable along the vertical groove. The guide groove forms a steering groove at the arc-shaped bulge. In the initial state, the filter element support 4 is positioned at the top of the filter cavity 11, and the filter element is pressed against the top of the filter cavity to cover the through hole 12. When the filter element needs to be cleaned, the torsion ring 6 is rotated, the pushing strip 5 pushes the outer short shaft 41 to slide downwards along the guide groove, and the inner short shaft 142 slides upwards along the vertical groove 42 relative to the filter element bracket 4. When the outer short shaft 41 slides to the top of the arc-shaped bulge, the arc-shaped bulge presses the outer short shaft 41, so that the outer short shaft 41 slides along the steering groove, and the filter element bracket 4 drives the filter element to turn around the inner short shaft 142. When the outer stub shaft 41 slides out of the turn groove, the outer stub shaft 41 is positioned at the bottom of the arc-shaped protrusion, and the filter cartridge is rotated exactly 180 °. Continuing to rotate the torsion ring 6, the pushing bar 5 pushes the outer short shaft 41 to slide to the bottom of the guide groove. After the filter element is washed, the torsion ring 6 rotates reversely, the filter element support 4 slides upwards, when the outer short shaft 41 slides to the bottom of the arc-shaped bulge, the filter element is driven to rotate reversely by 180 degrees by being extruded by the arc-shaped bulge, and then the outer short shaft 41 continues to slide upwards under the driving of the push rod 5 until the filter element slides to the top of the filter cavity 11 to cover the through hole 12. The driving body adopted by the embodiment has a simple structure, does not use other power, realizes the turnover of the filter element and is convenient to maintain.
As a further improvement to the scheme, the inner side wall of the filter cavity 11 is provided with a limiting groove 15, the side wall of the filter element support 4 is provided with a positioning protrusion 43, and when the filter element support slides to the top of the filter cavity along the guiding groove, the positioning protrusion is embedded into the limiting groove. During the use, the protruding embedding of location is spacing inslot, prevents when filtering the coolant liquid that the filter core from taking place to rock and make the filter core slope, and the coolant liquid flows into the chamber 11 bottom of straining with straining 11 lateral walls of straining along the filter core. The limiting groove is provided with a horn-shaped leading-in part with a small upper part and a large lower part. The positioning protrusion is convenient to be embedded into the limit groove.
As shown in fig. 5, another embodiment of the present invention provides a cooling liquid recovery and filtration system for a diamond wire cutting machine, which has the same positions and connection relationships of components as those of the previous embodiment, and is characterized in that the filter cartridge includes a plurality of filter cartridge bodies, a three-way pipe is disposed at the top of the filter cartridge bodies, one end of the three-way pipe is communicated with the liquid guide pipe, one end is communicated with the filter cartridge bodies, and the other end is a flushing end. The three-way pipe is provided with a valve which is used for controlling the opening and closing of each end of the three-way pipe respectively. When in use, the flushing end is closed, so that the liquid guide tube is communicated with the filter cylinder body. And the cooling liquid enters the filter cylinder body to be filtered. When one of the filter elements needs to be washed, one end connected with the liquid guide tube is closed, the washing end is opened, clean water is poured into the washing end, and the filter element is washed. Meanwhile, other three-way pipes are kept unchanged, and cooling liquid is continuously filtered. Thereby realizing uninterrupted flushing of the cooling liquid.
In the description of the present invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. The cooling liquid recycling and filtering system of the diamond wire cutting machine is characterized by comprising a filter cylinder (1), a liquid collecting umbrella (2), a filter element (3), a filter element bracket (4) and a driving body; a filter cavity (11) is arranged in the filter cylinder (1), and a through hole (12) penetrating the filter cylinder in the vertical direction is formed in the top end surface of the filter cylinder; the top of the liquid collecting umbrella (2) is provided with a horn-shaped liquid collecting cavity (21) with a large upper part and a small lower part, the bottom of the liquid collecting umbrella is provided with a liquid guide tube (22), and the liquid guide tube is inserted into the filter cavity along a through hole at the top of the filter cylinder; the filter element support is rotatably arranged in the filter cavity, and the filter element is arranged on the filter element support; the driving body is arranged on the filter cartridge and used for driving the filter cartridge bracket to rotate in the filter cavity;
the driving body comprises a push bar (5) and a torsion ring (6) with internal threads; the torsion ring is arranged at the top of the filter cylinder and can rotate around the axis of the filter cylinder; the top of the filter cylinder (1) is provided with a vertical hole (13) which penetrates through the side wall of the filter cavity along the vertical direction; a guide groove (14) is formed in the inner side wall of the filter cavity, the guide groove extends along the radial direction of the filter cylinder to be communicated with the vertical hole, a semicircular arc-shaped bulge (141) is arranged in the middle of the guide groove, and an inner short shaft (142) extending along the radial direction into the filter cavity is arranged on the arc-shaped bulge; the bottom of the push bar (5) is provided with a horizontal groove (51), and the top of the push bar is provided with threads; the bottom of the pushing strip is inserted into the vertical hole, and the top of the pushing strip is in threaded fit with the torsion ring; the top of the side wall of the filter element bracket (4) is provided with an outer short shaft (41), and the bottom is provided with a vertical groove (42); the outer short shaft penetrates through the guide groove and is inserted into the horizontal groove, and the outer short shaft can slide along the guide groove; the inner stub shaft is rotatably embedded in the vertical groove and is slidable along the vertical groove.
2. The cooling liquid recycling and filtering system of the diamond wire cutting machine according to claim 1, wherein a limiting groove (15) is formed in the inner side wall of the filter cavity (11), a positioning protrusion (43) is arranged on the side wall of the filter element support (4), and when the filter element support slides to the top of the filter cavity along the guide groove, the positioning protrusion is embedded into the limiting groove.
3. The cooling liquid recycling and filtering system of the diamond wire cutting machine according to claim 2, wherein the limiting groove is provided with a horn-shaped leading-in part with a small upper part and a large lower part.
4. The cooling liquid recycling and filtering system of the diamond wire cutting machine according to claim 1, wherein the filter cartridge comprises a plurality of filter cartridge bodies, a three-way pipe is arranged at the top of each filter cartridge body, one end of each three-way pipe is communicated with the liquid guide pipe, the other end of each three-way pipe is communicated with the filter cartridge body, and the other end of each three-way pipe is a flushing end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133255.XA CN114470934B (en) | 2022-02-09 | 2022-02-09 | Cooling liquid recycling and filtering system of diamond wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133255.XA CN114470934B (en) | 2022-02-09 | 2022-02-09 | Cooling liquid recycling and filtering system of diamond wire cutting machine |
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| Publication Number | Publication Date |
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| CN114470934A CN114470934A (en) | 2022-05-13 |
| CN114470934B true CN114470934B (en) | 2023-06-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207412865U (en) * | 2017-06-27 | 2018-05-29 | 雳工科技（江苏）有限公司 | A kind of cutting fluid particulate filter |
| CN110882565B (en) * | 2019-12-08 | 2021-11-16 | 重庆三曦科技有限公司 | Wastewater treatment equipment |
| CN112156517B (en) * | 2020-09-27 | 2022-09-16 | 宁波市鄞州智伴信息科技有限公司 | Intelligent cooling liquid filtering device capable of automatically cleaning sundries |
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