CN114588694A - Cutting fluid recycling system for machine tool - Google Patents
Cutting fluid recycling system for machine tool Download PDFInfo
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- CN114588694A CN114588694A CN202210239949.1A CN202210239949A CN114588694A CN 114588694 A CN114588694 A CN 114588694A CN 202210239949 A CN202210239949 A CN 202210239949A CN 114588694 A CN114588694 A CN 114588694A
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- metal
- recycling system
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 64
- 238000004064 recycling Methods 0.000 title claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 105
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 62
- 238000011084 recovery Methods 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 10
- 230000003068 static effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 241000220317 Rosa Species 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the field of resource recovery, in particular to a cutting fluid recycling system for a machine tool, which comprises a filter box, wherein a spiral conveying rod is movably arranged at the front end in the filter box in a penetrating manner, and a motor is fixedly arranged at the front end of the spiral conveying rod; the device is characterized in that a classification and collection device is fixedly arranged on the outer surface of the front end of the box body; the metal collection device comprises a collection box body, the collection box body is fixedly arranged on the outer surface of the front end of the filter box, a first filter screen is fixedly arranged on the inner surface of the collection box body above the spiral conveying rod, a first limiting groove is symmetrically formed in the lower end of the inner surface of the collection box body, and a first return spring is arranged in the first limiting groove; the device sets up metal collection device and suspension impurity collection device, makes it to carry out the categorised collection processing to impurity.
Description
Technical Field
The invention relates to the field of resource recovery, in particular to a cutting fluid recycling system for a machine tool.
Background
The cutting fluid (coolant) is an industrial liquid used for cooling and lubricating cutters and workpieces in the metal cutting and grinding process, is formed by scientifically compounding and matching various super-strong functional additives, and has the characteristics of good cooling performance, lubricating performance, antirust performance, oil removal and cleaning functions, anticorrosion function and easiness in dilution. The defects that the traditional soap-based emulsion is easy to smell in summer, difficult to dilute in winter and poor in antirust effect are overcome, the lathe paint is not affected, and the soap-based emulsion is suitable for cutting and grinding ferrous metal and belongs to the most advanced grinding product at present. The cutting fluid has various indexes superior to those of the saponified oil, has the characteristics of good cooling, cleaning, rust prevention and the like, and has the characteristics of no toxicity, no odor, no corrosion to human bodies, no corrosion to equipment, no pollution to the environment and the like;
in the prior art, the recycling of the cutting fluid is only simple filtration treatment, impurities are directly discarded, but recyclable metal scraps exist in the impurities, and waste is caused by direct discarding;
therefore, a cutting fluid recycling system for a machine tool is provided.
Disclosure of Invention
The invention aims to provide a cutting fluid recycling system for a machine tool, which can automatically classify, collect and treat metal impurities, suspended dust and other useless impurities so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cutting fluid recycling system for a machine tool comprises a filter box, wherein a spiral conveying rod is movably arranged at the front end inside the filter box in a penetrating mode, and a motor is fixedly arranged at the front end of the spiral conveying rod; the device is characterized in that a classification and collection device is fixedly arranged on the outer surface of the front end of the box body; the classification and collection device can filter and collect metal scraps in the cutting fluid so as to be reused, and the effects of energy conservation and material conservation are achieved.
The motor starts, and the motor drives the screw conveyer pole rotatory, and used cutting fluid flows to the filter tank in, and categorised collection device department is carried to rethread screw conveyer pole, and the metal piece of cutting out utilizes once more after collecting through metal collection device, and impurity such as the dust of suspension is collected and then is discharged through suspension impurity collection device, makes like this to need not to carry out the residue classification once more, has improved work efficiency, has reduced the wasting of resources.
Preferably, the classification and collection device comprises a metal collection device and a suspended impurity collection device.
Categorised collection device includes metal collection device and suspension impurity collection device, can carry out the categorised processing collection to the impurity of different grade type.
Preferably, the metal collecting device comprises a collecting box body, the collecting box body is fixedly installed on the outer surface of the front end of the filter box, the inner surface of the collecting box body is located above the spiral conveying rod, a first filter screen is fixedly installed at the position, below the inner surface, of the two sides of the collecting box body, first limiting grooves are symmetrically formed in the lower end of the inner surface, first return springs are movably installed inside the first limiting grooves, the first return springs are close to one side of the center, buckles are fixedly installed on the one side of the center, a sealing cover is movably installed on the left side of the upper end of the collecting box body, and first liquid outlets are symmetrically formed in the right side of the upper end of the collecting box body.
Cutting fluid flows out from first liquid outlet at last in metal collection device, can pass through first filter screen before the outflow again, and first filter screen blocks impurity and makes it unable to pass through, falls into the recovery box of lower extreme at last, and first spacing groove has been seted up to collection box internal surface lower extreme symmetry, and first spacing groove is used for installing first return spring and buckle, and sealed lid is closed and is made inside be encapsulated situation for cutting fluid can follow first liquid outlet and flow.
Preferably, the lower end of the left side inside the metal collecting device is movably provided with a recovery box, and the left side and the right side of the recovery box are provided with clamping grooves.
The draw-in groove and the buckle block of retrieving the box both sides, the two card with the back, retrieve the box and just can fix inside collecting the box.
Preferably, the clamping groove is relatively flush with the lower end of the buckle, the recovery box is made of heavy metal and can sink when placed in cutting fluid, and the gravity of the recovery box in the cutting fluid is greater than the sum of the buoyancy of the recovery box and the elasticity of the spring.
Open the sealed lid of top, put into new recovery box, because the gravity influence of recovery box self, just can sink, when retrieving the box lower surface and push down the buckle, the buckle shrink, the draw-in groove that is located the recovery box that the below has been filled just can separate with the buckle, then the recovery box that has filled just can fall and break away from the collection box, it only needs to open sealed lid to change the recovery box, then put into new recovery box alright with, old recovery box can break away from automatically, just so need not close the machine, just can accomplish the work of clearance metallic impurity automatically, this device makes work efficiency greatly increased.
Preferably, the circulation system includes the pipe, pipe fixed mounting be in first liquid outlet upper end, the pipe is kept away from first liquid outlet one end and is installed circulation channel, circulation channel is close to the even symmetry in rose box one side and has seted up the backward flow mouth, the inside fixed mounting of backward flow mouth has one-way solenoid valve, the second liquid outlet has been seted up at the circulation channel end, second liquid outlet intercommunication circulation system and recovery pond.
The cutting fluid filtered by the metal collecting device and the suspended impurity collecting device flows to the circulating channel from the first liquid outlet through the guide pipe, the one-way electromagnetic valve positioned in the backflow port is intermittently opened, at the moment, part of the cutting fluid flows into the filtering box, at the moment, circulation is generated in the filtering box, the direction of the circulation is towards the spiral conveying rod from the backflow port, so that the metal impurities accumulated at the lower end of the inner surface of the filtering box can be flushed to the lowest end, the metal impurities can more thoroughly enter the metal collecting device, the cutting fluid entering the filtering box is the cutting fluid which is filtered once, the cutting fluid flows into the filtering box again to enable the cutting fluid in the filtering box to be more pure, the other part of the cutting fluid in the circulating channel directly flows into the recovery tank for secondary utilization, and the device enables the metal impurities to more thoroughly enter the metal collecting device, so that metal impurities cannot be accumulated in the filter box, and the filter is more thorough.
Preferably, the suspended impurity collecting device comprises an electrostatic impurity removing plate, the electrostatic impurity removing plate is movably mounted at the rear end of the filter box, a collecting box is fixedly mounted at the left side of the filter box, a limiting column is fixedly mounted on the outer surface of the right side of the filter box, a first limiting hole is formed in the upper end of the limiting column, a push rod is movably mounted in the first limiting hole, and a scraper plate is fixedly mounted at the left side of the push rod; the right end of the guide plate is connected with the lower end of the scraper through a rotating shaft, and a lug is fixedly mounted on the right side of the lower surface of the guide plate.
After working a period of time, the partial impurity is built up on the static edulcoration board, pull out the static edulcoration board this moment, promote the push rod, because push rod movable mounting is inside spacing post, so the push rod can only horizontal motion, the push rod drives the scraper blade motion, the impurity that the static edulcoration board accumulated just can be scraped to the scraper blade, because the guide plate is installed to the scraper blade below, so the impurity of scraping down can fall on the guide plate, the lug makes the guide plate can up-and-down motion to the canceling release mechanical system work of introduction at the back of the cooperation.
Preferably, the electrostatic impurity removing plate only has an electrostatic adsorption effect on the left side of the upper half part, the electrostatic impurity removing plate has the same longitudinal length and scraper length of the electrostatic adsorption effect part, and the transverse length of the part without the electrostatic adsorption effect on the right side of the upper half part of the electrostatic impurity removing plate is the same as the length of the guide plate.
The static trash removal plate can adsorb the part and is the same with scraper blade length, like this the scraper blade alright get rid of the impurity on static trash removal plate surface is whole, and the right side does not have the length of static adsorption effect part and is the same with guide plate length, and when pulling up static trash removal plate like this, the impurity on static trash removal plate surface just can not scraped to the guide plate.
Preferably, resetting means includes the fixed plate, fixed plate fixed mounting is in scraper blade left side surface, fixed surface connects the cam under the fixed plate, cam lower extreme movable mounting has the release link, the inside upper end movable mounting of release link has second return spring, second return spring upper end contacts with the fixed plate, the release link surface evenly is provided with the restriction rib, the shell has been cup jointed in the activity of the release link outside, the shell internal surface evenly is provided with the second spacing groove.
When the air deflector is pushed to the tail end of the left side, the lug below the air deflector is contacted with the edge of the left side, so that the air deflector can move upwards, the upwards moving air deflector can push the reset rod to move upwards, when the lug passes through the guide plate, the guide plate moves downwards, the reset rod moves downwards, the up-and-down movement is an integral movement process, this process, when completed, causes the housing and the reset lever to rotate and cause the reset lever to abut the cam, causing the reset lever to move downward, at this time, the guide plate has a downward inclination angle, the impurities on the guide plate can fall into the collecting box, after impurity emptys and finishes the pull-back push rod, because the reason of lug, action that a similar to was pressed can be done to the release link again, and shell and release link rotate once more this moment, get back to the state release link of beginning and cam phase dislocation, and second return spring makes the release link card can not take place with the condition of guide plate contact in a certain position. The second limiting groove and the limiting rib are clamped, so that the reset rod and the shell can move synchronously.
Preferably, the cross section of the lower end of the reset rod is arc-shaped.
The lower end of the reset rod is spherical, so that the contact surface is minimum to reduce resistance generated during rotation, and the structure is more durable.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is provided with a metal collecting device and a suspended impurity collecting device, so that the device can classify, collect and treat impurities;
2. the device retrieves the box and is provided with the draw-in groove and collects the inside buckle cooperation of box for need not to terminate the machine function when changing and retrieving the box, make work efficiency improve greatly.
3. The circulation system of the device can form circulation in the filter box, thereby avoiding the accumulation of metal impurities and ensuring more thorough filtration.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of a metal collection device of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of the structure of the buckle of the present invention;
FIG. 6 is an assembly view of the reset mechanism of the present invention;
FIG. 7 is a schematic view of the recycling bin of the present invention;
in the figure: 1. a filter box; 2. a motor; 3. a screw transfer rod; 4. a sorting and collecting device; 5. a metal collection device; 51. a collection box body; 52. a first filter screen; 53. a first limit groove; 54. a first return spring; 55. buckling; 56. a sealing cover; 57. a first liquid outlet; 6. a suspended impurity collecting device; 61. an electrostatic impurity removal plate; 62. a collection box; 63. a limiting column; 64. a first limit hole; 65. a push rod; 66. a squeegee; 67. a baffle; 68. a rotating shaft; 69. a bump; 7. a resetting device; 71. a fixing plate; 72. a cam; 73. a reset lever; 74. a second return spring; 75. a housing; 76. a second limit groove; 77. a restricting rib; 8. a circulation system; 81. a conduit; 82. a circulation channel; 83. a return port; 84. a one-way solenoid valve; 85. a second liquid outlet; 9. a recovery box; 91. a card slot; 10. and (5) a recovery tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a cutting fluid recycling system for a machine tool is shown in figures 1 and 2 and comprises a filter box 1, wherein a spiral conveying rod 3 is movably arranged at the front end inside the filter box 1 in a penetrating mode, and a motor 2 is fixedly arranged at the front end of the spiral conveying rod 3; the device is characterized in that a classification and collection device 4 is fixedly arranged on the outer surface of the front end of the box body; the classification and collection device 4 can filter and collect metal scraps in the cutting fluid so as to be reused, and the effects of energy conservation and material conservation are achieved;
the existing recycling system only carries out filtration treatment on the cutting fluid and cannot separate and collect impurities;
the during operation, motor 2 starts, motor 2 drives the rotation of spiral transmission pole 3, make used cutting fluid flow to rose box 1 in, 4 departments of categorised collection device are carried to rethread spiral transmission pole 3, categorised collection device 4 includes metal collection device 5 and suspension impurity collection device 6, the metal debris of cutting out utilizes once more after collecting through metal collection device 5, impurity such as the dust of suspension is collected then is discharged through suspension impurity collection device 6, so that it is categorised to need not to carry out the residue once more, and the work efficiency is improved, and the resource waste is reduced.
As an embodiment of the present invention, as shown in fig. 3, 4, 5 and 7, the metal collecting device 5 includes a collecting box 51, the collecting box 51 is fixedly installed on the outer surface of the front end of the filter box 1, a first filter screen 52 is fixedly installed on the inner surface of the collecting box 51 above the spiral conveying rod 3, first limiting grooves 53 are symmetrically formed on the lower ends of the inner surfaces of both sides of the collecting box 51, a first return spring 54 is movably installed inside the first limiting groove 53, a buckle 55 is fixedly installed on one side of the first return spring 54 close to the center, a sealing cover 56 is movably installed on the left side of the upper end of the collecting box 51, and a first liquid outlet 57 is symmetrically formed on the right side of the upper end of the collecting box 51; the box 9 is retrieved to inside left side lower extreme movable mounting of metal collection device 5, retrieve the box 9 left and right sides and all seted up draw-in groove 91, draw-in groove 91 with buckle 55 lower extreme flushes relatively, retrieve box 9 and retrieve the gravity of box 9 in the cutting fluid for heavy metal material and be greater than the sum of its buoyancy and the elasticity of spring.
When the recovery box 9 works, because the density of metal impurities is higher than that of cutting fluid, most of the metal impurities can sink into the bottom of the filter box 1, the spiral conveying rod 3 rotates to convey the impurities deposited at the bottom into the metal collecting device 5, the first filter screen 52 is fixedly arranged above the spiral conveying rod and used for preventing the metal from being brought into the upper guide pipe 81 when the fluid moves, the metal impurities are left along the inner wall of the collection box 51 and finally enter the recovery box 9, the first limiting grooves 53 are symmetrically formed at the lower end of the inner surface of the collection box 51 and used for installing the first return springs 54 and the buckles 55, the recovery box 9 is fixed inside the collection box 51 through the buckles 55, after the recovery box 9 is filled with the metal impurities, the upper sealing cover 56 is opened, a new recovery box 9 is placed, the recovery box 9 sinks due to the influence of the gravity of the recovery box 9, and when the buckles 55 are pressed by the lower surface of the recovery box 9, the buckle 55 contracts, the clamping groove 91 of the recovery box 9 filled with the metal impurities is separated from the buckle 55, the recovery box 9 filled with the metal impurities can fall off to separate from the collection box body 51, the machine does not need to be closed, the metal impurities can be automatically cleaned, and the working efficiency is greatly increased.
As an embodiment of the present invention, as shown in fig. 1 and 6, the suspended impurity collecting device 6 includes an electrostatic impurity removing plate 61, the electrostatic impurity removing plate 61 is movably mounted at the rear end of the filter box 1, a collecting box 62 is fixedly mounted at the left side of the filter box 1, a limiting column 63 is fixedly mounted on the outer surface of the right side of the filter box 1, a first limiting hole 64 is formed at the upper end of the limiting column 63, a push rod 65 is movably mounted in the first limiting hole 64, and a scraping plate 66 is fixedly mounted at the left side of the push rod 65; the right end of the guide plate 67 is connected with the lower end of the scraper 66 through a rotating shaft 68, and a lug 69 is fixedly arranged on the right side of the lower surface of the guide plate 67; the electrostatic impurity removing plate 61 only has an electrostatic adsorption effect on the left side of the upper half part, the longitudinal length of the part of the electrostatic impurity removing plate 61 with the electrostatic adsorption effect is the same as the length of the scraper 66, and the transverse length of the part of the right side of the upper half part of the electrostatic impurity removing plate 61 without the electrostatic adsorption effect is the same as the length of the guide plate 67; the reset device 7 comprises a fixed plate 71, the fixed plate 71 is fixedly arranged on the outer surface of the left side of the scraper 66, the lower surface of the fixed plate 71 is fixedly connected with a cam 72, the lower end of the cam 72 is movably provided with a reset rod 73, the upper end inside the reset rod 73 is movably provided with a second reset spring 74, the upper end of the second reset spring 74 is contacted with the fixed plate 71, the outer surface of the reset rod 73 is uniformly provided with a limiting rib 77, the outer side of the reset rod 73 is movably sleeved with a shell 75, and the inner surface of the shell 75 is uniformly provided with a second limiting groove 76; the cross section of the lower end of the reset rod 73 is arc-shaped.
When the device works, the electrostatic impurity removing plate 61 can absorb part of the impurities to be the same as the scraper 66, so that the scraper 66 can completely remove the impurities on the surface of the electrostatic impurity removing plate 61, the length of the part without electrostatic absorption effect on the right side is the same as the length of the guide plate 67, when the electrostatic impurity removing plate 61 is pulled up, the guide plate 67 can not scrape the impurities on the surface of the electrostatic impurity removing plate 61, because suspended impurities such as dust and the like are remained in cutting fluid after use, the suspended impurities are adsorbed by the electrostatic impurity removing plate 61 at the moment, when the device works for a period of time, part of the impurities are accumulated on the electrostatic impurity removing plate 61, the electrostatic impurity removing plate 61 is pulled out at the moment to push the push rod 65, because the push rod 65 is movably arranged in the limiting column 63, the push rod 65 can only move horizontally, the push rod 65 drives the scraper 66 to move, the scraper 66 can scrape the impurities accumulated on the electrostatic impurity removing plate 61, because the guide plate 67 is arranged below the scraper 66, therefore, the scraped impurities can fall on the flow guide plate 67, when the left end is pushed, the lug 69 below the flow guide plate 67 is contacted with the left edge, the flow guide plate 67 moves upwards, the flow guide plate 67 moving upwards pushes the reset rod 73 to move upwards, when the lug 69 passes through, the flow guide plate 67 moves downwards, the reset rod 73 moves downwards, the up-and-down movement is a whole movement process, after the process is completed, the shell 75 and the reset rod 73 rotate, and the reset rod 73 abuts against the cam 72, so that the reset rod 73 moves downwards, at the moment, the flow guide plate 67 has a downward inclined angle, the impurities on the flow guide plate 67 can fall into the collecting box 62, when the impurities are dumped, the push rod 65 is pulled back, the reset rod 73 can do a pressing-like action due to the lug 69, at the moment, the shell 75 and the reset rod 73 rotate again, the reset rod 73 returns to the initial state, and the reset rod 73 is misaligned with the cam 72, the second return spring 74 prevents the reset lever 73 from being stuck in a position where it cannot contact the baffle 67. The second limit groove 76 is clamped with the limit rib 77, so that the reset rod 73 and the shell 75 can synchronously move, and the lower end of the reset rod 73 is spherical, so that the contact surface is minimum to reduce the resistance generated during rotation, and the structure is more durable; the device can in time clear up out the impurity on the static edulcoration board 61, has improved filterable efficiency, and this operation also can be operated at the machine during operation simultaneously, convenience more.
As an embodiment of the present invention, as shown in fig. 1 and fig. 2, the circulation system 8 includes a conduit 81, the conduit 81 is fixedly installed at the upper end of the first liquid outlet 57, a circulation channel 82 is installed at one end of the conduit 81 far from the first liquid outlet 57, return ports 83 are uniformly and symmetrically formed at one side of the circulation channel 82 close to the filter box 1, a one-way electromagnetic valve 84 is fixedly installed inside the return port 83, a second liquid outlet 85 is formed at the tail end of the circulation channel 82, and the second liquid outlet 85 communicates the circulation system 8 and the recovery tank 10;
when the cutting fluid filtering device works, the cutting fluid filtered by the metal collecting device 5 and the suspended impurity collecting device 6 flows to the circulating channel 82 from the first liquid outlet 57 through the conduit 81, the one-way electromagnetic valve 84 positioned in the return port 83 is intermittently opened, at this time, part of the cutting fluid flows into the filter box 1, at this time, a circulating current is generated in the filter box 1, the circulating current is in the direction from the return port 83 to the spiral conveying rod 3, so that the metal impurities accumulated at the lower end of the inner surface of the filter box 1 are washed to the lowest end, the metal impurities can more completely enter the metal collecting device 5, the cutting fluid entering the filter box 1 is the cutting fluid which is filtered once, the cutting fluid flows into the filter box 1 again, the cutting fluid in the filter box 1 is more pure, and the other part of the cutting fluid in the circulating channel 82 directly flows into the recovery tank 10 for secondary utilization, the device makes in the entering metal collection device 5 that metal impurity can be more thorough for metal impurity can not pile up in the rose box 1, makes to filter more thoroughly.
The working principle is as follows:
when the cutting fluid is in work, the motor 2 is started, the motor 2 drives the spiral conveying rod 3 to rotate, the used cutting fluid flows into the filter box 1 and is conveyed to the metal collecting device 5 through the spiral conveying rod 3, and suspended impurities in the cutting fluid are removed through the suspended impurity collecting device 6;
since suspended impurities such as dust and the like are remained in the cutting fluid after use, the cutting fluid is adsorbed by the electrostatic impurity removing plate 61, after working for a period of time, part of the impurities are accumulated on the electrostatic impurity removing plate 61, the electrostatic impurity removing plate 61 is pulled out at the moment, the push rod 65 is pushed, because the push rod 65 is movably arranged in the limiting column 63, the push rod 65 can only move horizontally, the push rod 65 drives the scraper 66 to move, the scraper 66 can scrape the impurities accumulated on the electrostatic impurity removing plate 61, because the guide plate 67 is arranged below the scraper 66, the scraped impurities can fall on the guide plate 67, when the cutting fluid is pushed to the left end, the lug 69 below the guide plate 67 is contacted with the left edge, the guide plate 67 can move upwards, the guide plate 67 moving upwards can push the reset rod 73 to move upwards, when the lug 69 passes through, the guide plate 67 moves downwards, the reset rod 73 moves downwards, and the up-and down movement is an integral movement process, after the process is completed, the shell 75 and the reset rod 73 can be rotated, the reset rod 73 is abutted to the cam 72, the reset rod 73 is moved downwards, the guide plate 67 has a downward inclined angle, impurities on the guide plate 67 can fall into the collecting box 62, the push rod 65 is pulled back after the impurities are poured, similarly, due to the lug 69, the reset rod 73 can do a pressing action, at the moment, the shell 75 and the reset rod 73 rotate again, the reset rod 73 and the cam 72 are dislocated in the initial state, and the second return spring 74 enables the reset rod 73 to be clamped at a certain position and cannot be contacted with the guide plate 67. The second limit groove 76 and the limit rib 77 are clamped to enable the reset rod 73 and the shell 75 to move synchronously, the lower end of the reset rod 73 is spherical, so that the contact surface is minimum to reduce the resistance generated during rotation, the structure is more durable, most of metal impurities can sink into the bottom of the filter box 1 because the density of the metal impurities is greater than that of cutting fluid, the spiral conveying rod 3 rotates to convey the impurities deposited at the bottom into the metal collecting device 5, the first filter screen 52 is fixedly arranged above the spiral conveying rod and used for blocking the metal from being brought into the conduit 81 above during fluid movement, the metal impurities are left along the inner wall of the collecting box body 51 and finally enter the recovery box 9, the first limit groove 53 is symmetrically formed at the lower end of the inner surface of the collecting box body 51, the first limit groove 53 is used for installing the first return spring 54 and the buckle 55, the recovery box 9 is fixed inside the collecting box body 51 through the buckle 55, when the recycling box 9 is filled with metal impurities, the sealing cover 56 above the recycling box 9 is opened, a new recycling box 9 is placed, the new recycling box 9 sinks under the influence of the gravity of the recycling box 9, when the lower surface of the recycling box 9 presses the buckle 55, the buckle 55 contracts, the clamping groove 91 of the recycling box 9 filled below the new recycling box is separated from the buckle 55, the full recycling box 9 falls off the collecting box body 51, the cutting fluid filtered by the metal collecting device 5 and the suspended impurity collecting device 6 flows to the circulating channel 82 from the first liquid outlet 57 through the conduit 81, the one-way solenoid valve 84 inside the return port 83 is intermittently opened, at this time, part of the cutting fluid flows into the filter box 1, at this time, a circulating flow is generated in the filter box 1, the circulating flow is in the direction from the return port 83 to the spiral conveying rod 3, so that the metal impurities accumulated at the lower end of the inner surface of the filter box 1 are flushed to the lowest end, make metal impurity can be more thorough enter into metal collection device 5, the cutting fluid that enters into in rose box 1 moreover is the cutting fluid that has filtered once, flows into rose box 1 again and makes the purer of rose box 1 internal cutting fluid, and the inside other part cutting fluid of circulating channel 82 directly flows into recovery pond 10 for the reutilization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A cutting fluid recycling system for a machine tool comprises a filter box (1), wherein a spiral conveying rod (3) is movably arranged at the front end inside the filter box (1) in a penetrating mode, and a motor (2) is fixedly arranged at the front end of the spiral conveying rod (3);
the device is characterized in that a classification and collection device (4) is fixedly arranged on the outer surface of the front end of the box body;
the classification and collection device (4) can filter and collect metal scraps in the cutting fluid so as to be reused, and the effects of saving energy and materials are achieved.
2. The cutting fluid recycling system for machine tools as claimed in claim 1, wherein the classification and collection device (4) comprises a metal collection device (5) and a suspended impurity collection device (6).
3. The cutting fluid recycling system for machine tools as claimed in claim 2, the metal collecting device (5) comprises a collecting box body (51), the collecting box body (51) is fixedly arranged on the outer surface of the front end of the filter box (1), a first filter screen (52) is fixedly arranged on the inner surface of the collecting box body (51) above the spiral conveying rod (3), the lower ends of the inner surfaces of the two sides of the collecting box body (51) are symmetrically provided with first limit grooves (53), a first return spring (54) is movably arranged in the first limit groove (53), a buckle (55) is fixedly arranged on one side of the first return spring (54) close to the center, a sealing cover (56) is movably arranged at the left side of the upper end of the collecting box body (51), the right side of the upper end of the collecting box body (51) is symmetrically provided with a first liquid outlet (57).
4. The cutting fluid recycling system for machine tools as claimed in claim 3, wherein the metal collecting device (5) is movably mounted with a recycling box (9) at the lower left end, and the recycling box (9) is provided with clamping grooves (91) at the left and right sides.
5. The cutting fluid recycling system for machine tools as claimed in claim 3, wherein the slot (91) is flush with the lower end of the buckle (55), the recycling box (9) is made of heavy metal and can sink when placed in the cutting fluid, and the gravity of the recycling box (9) in the cutting fluid is greater than the sum of the buoyancy and the elastic force of the spring.
6. The cutting fluid recycling system of claim 3, wherein the circulating system (8) comprises a guide pipe (81), the guide pipe (81) is fixedly installed at the upper end of the first fluid outlet (57), one end of the guide pipe (81) far away from the first fluid outlet (57) is provided with a circulating channel (82), one side of the circulating channel (82) close to the filter box (1) is uniformly and symmetrically provided with a backflow port (83), a one-way electromagnetic valve (84) is fixedly installed inside the backflow port (83), the tail end of the circulating channel (82) is provided with a second fluid outlet (85), and the second fluid outlet (85) is communicated with the circulating system (8) and the recovery tank (10).
7. The cutting fluid recycling system for machine tools as defined in claim 2, wherein the suspended impurity collecting device (6) comprises an electrostatic impurity removing plate (61), the electrostatic impurity removing plate (61) is movably mounted at the rear end of the filter box (1), a collecting box (62) is fixedly mounted at the left side of the filter box (1), a limiting column (63) is fixedly mounted on the outer surface of the right side of the filter box (1), a first limiting hole (64) is formed at the upper end of the limiting column (63), a push rod (65) is movably mounted in the first limiting hole (64), and a scraper (66) is fixedly mounted at the left side of the push rod (65); the right end of the guide plate (67) is connected with the lower end of the scraper (66) through a rotating shaft (68), and a convex block (69) is fixedly mounted on the right side of the lower surface of the guide plate (67).
8. The system for recycling cutting fluid for machine tools according to claim 7, wherein the electrostatic impurity removal plate (61) has an electrostatic adsorption effect only on the left side of the upper half, the longitudinal length of the part of the electrostatic impurity removal plate (61) having the electrostatic adsorption effect is the same as the length of the scraper (66), and the transverse length of the part of the right side of the upper half of the electrostatic impurity removal plate (61) not having the electrostatic adsorption effect is the same as the length of the deflector (67).
9. The cutting fluid recycling system for machine tools of claim 7, wherein the reset device (7) comprises a fixed plate (71), the fixed plate (71) is fixedly mounted on the outer surface of the left side of the scraper (66), a cam (72) is fixedly connected to the lower surface of the fixed plate (71), a reset rod (73) is movably mounted at the lower end of the cam (72), a second return spring (74) is movably mounted at the upper end inside the reset rod (73), the upper end of the second return spring (74) is in contact with the fixed plate (71), limiting ribs (77) are uniformly arranged on the outer surface of the reset rod (73), a housing (75) is movably sleeved on the outer side of the reset rod (73), and a second limiting groove (76) is uniformly arranged on the inner surface of the housing (75).
10. The cutting fluid recycling system for machine tools as claimed in claim 9, wherein the cross section of the lower end of the reset rod (73) is arc-shaped.
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| CN202210239949.1A CN114588694A (en) | 2022-03-12 | 2022-03-12 | Cutting fluid recycling system for machine tool |
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| CN202210239949.1A CN114588694A (en) | 2022-03-12 | 2022-03-12 | Cutting fluid recycling system for machine tool |
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