CN113041686B - Cutting fluid filtering device - Google Patents
Cutting fluid filtering device Download PDFInfo
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- CN113041686B CN113041686B CN202110325686.1A CN202110325686A CN113041686B CN 113041686 B CN113041686 B CN 113041686B CN 202110325686 A CN202110325686 A CN 202110325686A CN 113041686 B CN113041686 B CN 113041686B
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- 238000001914 filtration Methods 0.000 title claims abstract description 89
- 239000002173 cutting fluid Substances 0.000 title claims abstract description 81
- 239000007788 liquid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 238000006213 oxygenation reaction Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000002041 carbon nanotube Substances 0.000 claims description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of mechanical machine tools, in particular to a cutting fluid filtering device; the oil-water separation device comprises a solid-liquid separation component and an oil-water separation component which are communicated through a transfer component, wherein the solid-liquid separation component comprises a filter tank and a grid plate, a group of U-shaped mounting plates are sequentially arranged on the tank wall of the filter tank along the direction from an input end to an output end, the grid plate is detachably and hermetically arranged on each U-shaped mounting plate, the filtering grades of the grid plates are sequentially increased along the direction from the input end to the output end of the filter tank, a groove is formed in the tank bottom of the output end of the filter tank, a water discharging plate is detachably arranged at the notch of the groove, the oil-water separation component comprises a conical filter tank and an oil suction plate, a matched tank cover is detachably arranged at the tank opening at the top end of the conical filter tank, and a group of oil suction plates is coaxially and detachably arranged in the conical filter tank; the invention can effectively solve the problems of longer filtering time, poorer filtering effect, poor protection effect and the like in the prior art.
Description
Technical Field
The invention relates to the technical field of mechanical machine tools, in particular to a cutting fluid filtering device.
Background
The numerical control machine tool is a numerical control machine tool for short, is an automatic machine tool provided with a program control system, can act and process parts according to a programmed program, can effectively reduce the processing time and the auxiliary time of the parts, has large ranges of the main shaft sound velocity and the feed quantity, allows the machine tool to carry out powerful cutting with large cutting quantity, can meet a large amount of processing production, is widely applied, and can generally use cutting fluid to wash and cool a machined part in the processing process of the numerical control machine tool. The numerically-controlled machine tool can use a large amount of cutting fluid to wash and cool down the machined part when cutting the machined part, but after using, can carry out filtration treatment to the cutting fluid usually, so just need cutting fluid filter equipment to carry out filtration treatment to it.
In the application number: CN 202020156819.8's patent document discloses a digit control machine tool cutting fluid processing apparatus, relates to digit control machine tool technical field, including the chassis, the equal fixed mounting of the left and right sides face of chassis has the fixed block, every the equal fixed mounting of upper surface of fixed block has the bracing piece. This digit control machine tool cutting fluid processing apparatus, when letting in the cutting fluid, carry out filtration treatment through the filtration pore in to the cutting fluid on the filter, and through the filtration pore that reduces the diameter downwards gradually, the cutting fluid after better assurance is filtered can reuse, better cutting fluid after leading a water section of thick bamboo will be filtered is derived through, and flow into the inside of basin, when needs reuse the cutting fluid in the basin, derive the cutting fluid through the outlet pipe through opening the solenoid valve, when maintaining the device, dead slot through joint board side is with the mount one by one proposing, thereby better clear up the filter and filtration pore and maintain, avoid causing the problem that the maintenance is complicated and lead to inside jam.
However, the following disadvantages still exist in the practical use process:
firstly, the filtering time is long, because the solid impurities in the cutting fluid are filtered only in a gravity mode, and the situation that the filter holes are blocked easily occurs in the filtering process, at the moment, a user is required to disassemble the filter plate from the filter cylinder for cleaning, the filtering speed of the cutting fluid is influenced, and therefore certain inconvenience is caused in practical application.
Secondly, the filtering effect is poor because it can only filter the solid impurity in the cutting fluid, can not filter the fluid in the cutting fluid effectively (because the cutting fluid is easy to breed a large amount of anaerobes when covered by the confined oil layer, the anaerobe can cause the functional part of cutting fluid to become invalid even totally).
Thirdly, the protection effect is not good, because the pH value of the cutting fluid is greatly changed, the efficacy of the cutting fluid is also affected, and the device in the above-mentioned comparison document cannot effectively monitor the pH value of the cutting fluid being filtered.
Disclosure of Invention
The present invention is directed to solving the disadvantages of the prior art and the problems set forth above in the background.
In order to achieve the purpose, the invention adopts the following technical scheme: a cutting fluid filtering device comprises a solid-liquid separation component and an oil-water separation component which are communicated through a transfer component;
the solid-liquid separation assembly comprises a filter tank and a grid plate, the bottom of the filter tank is in a slope shape with a high input end and a low output end, a group of U-shaped mounting plates are sequentially arranged on the tank wall of the filter tank along the direction from the input end to the output end, inserting grooves matched with the grid plate are formed in the inner side walls of the U-shaped mounting plates, the grid plates are detachably and hermetically arranged on the inserting grooves, the filtering grades of the grid plates are sequentially increased along the direction from the input end to the output end of the filter tank (so that metal impurities in cutting fluid can be classified and recycled according to the size), a groove is formed in the bottom of the output end of the filter tank, a drainage plate is detachably arranged at the notch of the groove, and a first pipe groove penetrating through the filter tank is formed in the bottom of the groove;
the oil-water separation assembly comprises a conical filter cylinder and an oil suction plate, a cylinder cover matched with the cylinder cover is detachably arranged at a cylinder opening at the top end of the conical filter cylinder, a group of oil suction plates are coaxially and detachably arranged in the conical filter cylinder, and a liquid outlet pipe is arranged at a cylinder opening at the bottom end of the conical filter cylinder.
Furthermore, a liquid inlet pipe is arranged on the wall of the input end of the filter tank, and a first one-way valve is arranged on the liquid inlet pipe, so that the cutting liquid in the filter tank can be prevented from flowing backwards; the vertex angle department of filtering ponds bottom all is equipped with the supporting legs, and wherein the supporting legs can adopt the telescopic link, can the person of facilitating the use like this adjust filtering ponds to suitable height.
Furthermore, a cavity is formed in the filtering tank body close to the bottom end of the filtering tank, a group of ultrasonic vibrators are uniformly distributed on a cavity wall parallel to the filtering tank bottom and close to the filtering tank bottom, the ultrasonic vibrators can be used for oscillating cutting in the filtering tank, so that metal impurities in cutting fluid keep a motion state, the metal impurities in the cutting fluid are prevented from depositing at the filtering tank bottom and blocking grid holes in a grid plate, an installation ring body matched with a lower water plate is fixedly arranged on a groove wall at the groove notch, and the filtering grade of the lower water plate is greater than or equal to that of the grid plate closest to the output end of the filtering tank.
Furthermore, the cavity is vertical to the ground, and the cavity walls parallel to the direction from the input end to the output end of the filter tank are provided with heat dissipation grooves, so that the ultrasonic vibrator can be effectively dissipated, the ultrasonic vibrator is prevented from being broken down due to overhigh temperature, a group of turboprops are symmetrically arranged on the bottom wall of the groove, the jet flow direction of the turboprops faces the bottom wall of the groove, and therefore cutting fluid above the groove can be accelerated to enter the groove and then transferred to the conical filter cylinder by the transfer pump; when the grid plates are inserted into the corresponding U-shaped mounting plates, the top ends of the grid plates are higher than the tank openings of the filter tanks.
Furthermore, grid holes are uniformly distributed on the surface of the grid plate, and a group of elastic barbs are symmetrically arranged on the inner wall of each grid hole, so that the filtered metal impurities are prevented from being classified unevenly; the pond mouth detachably of filtering ponds is equipped with a set ofly and grid tray complex apron, can avoid in the dust in the outside air gets into the cutting fluid in the filtering ponds like this, the bottom of the pool of filtering ponds distributes uniformly has a set of pH value sensor, can the person of facilitating the use like this to monitor the pH value of cutting fluid in the filtering ponds to the person of facilitating the use in time carries out the pH value to the cutting fluid in the filtering ponds and adjusts, thereby maintains the stability of cutting fluid pH value.
Furthermore, an umbrella-shaped supporting piece is arranged at the output end of the conical filter cylinder; the conical filter cylinder is uniformly provided with a group of convex ring bodies along the central axis direction, the number of the convex ring bodies is equal to that of the oil suction plates, and the oil suction plates are funnel-shaped, the bottoms of which are not opened, so that the effective contact area of the oil suction plates can be increased; a flow valve is arranged on the liquid outlet pipe; the bottom of the cylinder cover is provided with a sealing ring gasket matched with the cylinder opening at the top end of the conical filter cylinder; a group of second pipe grooves with the same number are formed in the cylinder wall of the conical filter cylinder at the position below each protruding ring body, and each group of second pipe grooves are symmetrical relative to the central axis of the conical filter cylinder; and the conical filter cylinder is also provided with a matched oxygen increasing component, so that the oxygen content in the cutting fluid is increased, and anaerobic bacteria are prevented from breeding in the cutting fluid.
Furthermore, a carbon nanotube sponge is filled in the accommodating cavity in the oil suction plate, liquid leakage holes are uniformly distributed on the surface of the oil suction plate, a group of permanent magnets matched with the convex ring body are symmetrically embedded in the plate body at the edge of the oil suction plate, and the permanent magnets can increase the stability and reliability of the oil suction plate placed on the convex ring body.
Furthermore, the oxygenation component comprises an oxygenation pump, an oxygenation pipe, a connecting pipe, main pipes, branch pipes and an air outlet pipe, the output end of the oxygenation pump is provided with the oxygenation pipe, the number of the main pipes is equal to the number of second pipe grooves in one group, the main pipes are communicated through the connecting pipe, a group of branch pipes are branched from the main pipes, the number of the branch pipes on the same main pipe is the same as that of the protruding ring bodies, the main pipes are symmetrically distributed on the outer side of the conical filter cylinder, the tail ends of the branch pipes on the same main pipe are respectively connected to the corresponding second pipe grooves (so that the cutting fluid in the conical filter cylinder can be sufficiently oxygenated), the projections of the branch pipes on the same main pipe on the ground are coincided in the tangential direction, the other end of the oxygenation pipe is communicated with any one main pipe, the air outlet pipe is arranged on the cylinder cover, the cylinder cover is also provided with a third pipe groove, this ensures that the air pressure in the conical filter cartridge is balanced.
Furthermore, the input end of the oxygenation pump is also connected with an air filtering device, and the air outlet pipe is provided with a second one-way valve, so that the cutting fluid in the conical filter cylinder can be prevented from being polluted by dust in the air; and third one-way valves are arranged in the branch pipes.
Still further, the transfer assembly comprises a transfer pump and a pipette, wherein two ends of the pipette are respectively arranged at the first pipe groove and the third pipe groove, and the transfer pump is arranged in the middle of the pipette.
Compared with the prior art, the invention has the advantages and positive effects that,
1. in the invention, by adding a solid-liquid separation component which comprises a filter tank and a grid plate, the bottom of the filter tank is in a slope shape with a high input end and a low output end, the tank wall of the filter tank is sequentially provided with a group of U-shaped mounting plates along the direction from the input end to the output end, the U-shaped mounting plates are both detachably and hermetically provided with the grid plates, the filtration grade of the grid plates is sequentially increased along the direction from the input end to the output end of the filter tank, the tank bottom of the output end of the filter tank is provided with a groove, a water discharge plate is detachably arranged at the notch of the groove, a group of turbine propellers are symmetrically arranged on the bottom wall of the groove, the jet flow direction of the turbine propellers faces to the bottom wall of the groove, the inner part of the tank body of the filter tank close to the bottom end thereof is provided with a cavity, a group of ultrasonic vibrators are uniformly distributed on the cavity wall which is parallel to the tank bottom of the filter tank and is close to each other, and grid holes are uniformly distributed on the surface of the grid plate, the inner wall of the grid hole is symmetrically provided with a group of elastic barbs. So can make the cutting fluid not only receive the effect of self gravity in the filtering ponds, still will receive the ultrasonic vibrator to its even and worm screw accelerates its effect that flows of mixing, under the cooperation of the elasticity barb in the bars hole on the grid tray to make the metal impurity in the cutting fluid filtered according to size of a dimension fast. The effect of effectively reducing the filtering time of the cutting fluid is achieved.
2. According to the invention, the output end of the solid-liquid separation component is provided with the oil-water separation component, the oil-water separation component comprises a conical filter cylinder and a group of oil absorption plates arranged in the conical filter cylinder, carbon nanotube sponge is arranged in the oil absorption plates, and the conical filter cylinder is further provided with a matched oxygen increasing component. Therefore, the oil in the cutting fluid can be filtered out by the product, so that anaerobic bacteria are prevented from breeding in the cutting fluid. The effect of effectively improving the cutting fluid filtering capacity of the product is achieved.
3. In the invention, a group of PH value sensors are uniformly distributed on the bottom of the filter tank. The user alright carry out real-time pH value monitoring with the cutting fluid through the pH value sensor in to the filtering ponds to in time add appropriate medicament to the cutting fluid and maintain the pH value of cutting fluid stable. The effect of effectively improving the protection capability of the product when filtering the cutting fluid is achieved.
Drawings
FIG. 1 is a pictorial view of the present invention from a first perspective;
FIG. 2 is an exploded view of the conical filter cartridge, cartridge cover and umbrella support of the present invention from a second perspective;
FIG. 3 is an exploded view of the oil-water separation assembly from a third perspective of the present invention;
FIG. 4 is a pictorial representation of a filter cone at a fourth perspective of the present invention;
FIG. 5 is a schematic view of a fifth lower oil absorption plate according to the present invention;
FIG. 6 is an exploded view of a carbon nanotube sponge inside an oil suction plate with a first partial cross-section according to a sixth viewing angle of the present invention;
FIG. 7 is a second partially cross-sectional view of a seventh perspective lower oil suction plate of the present invention;
FIG. 8 is an exploded view of the filter tank and cover plate from an eighth perspective of the present invention;
FIG. 9 is an exploded view of a ninth perspective lower filter tank with a grid plate and a lower water plate, with parts broken away, according to the present invention;
FIG. 10 is a schematic view of a filtering tank with a cross-sectional view at a tenth viewing angle according to the present invention;
FIG. 11 is a schematic view of a bottom grid according to an eleventh aspect of the present invention;
FIG. 12 is a schematic view of a twelfth louver of the invention shown partially in section;
FIG. 13 is an enlarged view of area A of FIG. 5;
FIG. 14 is an enlarged view of area B of FIG. 11;
fig. 15 is an enlarged view of region C in fig. 12.
Illustration of the drawings:
1-a filtering tank; 2-a grid plate; 3-U-shaped mounting plates; 4-inserting grooves; 5-a groove; 6-a water draining plate; 7-a conical filter cartridge; 8-an oil absorption plate; 9-a cartridge cover; 10-a liquid outlet pipe; 11-a liquid inlet pipe; 12-a first one-way valve; 13-supporting legs; 14-a cavity; 15-an ultrasonic vibrator; 16-a mounting ring; 17-heat sink; 18-a turboprop; 19-a gate hole; 20-elastic barbs; 21-cover plate; 22-a PH sensor; 23-an umbrella support; 24-a convex ring body; 25-flow valve; 26-sealing ring gasket; 27-a housing chamber; 28-carbon nanotube sponge; 29-weep holes; 30-a permanent magnet; 31-an oxygenation pump; 32-oxygen therapy tube; 33-a coupling tube; 34-a main tube; 35-branch pipes; 36-an air outlet pipe; 37-an air filtration device; 38-a second one-way valve; 39-a transfer pump; 40-pipette.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
The cutting fluid filtering device of the embodiment is as follows, with reference to fig. 1 to 15: comprises a solid-liquid separation component and an oil-water separation component which are sequentially communicated through a transfer component.
Solid-liquid separation subassembly includes filtering ponds 1 and grid tray 2, filtering ponds 1's bottom of the pool is the slope form that the input is high and the output is low, filtering ponds 1's pool wall is equipped with a set of U type mounting panel 3 along input to the direction of output in proper order, all seted up on U type mounting panel 3's the inside wall with grid tray 2 complex inserting groove 4, all detachable and sealed be equipped with grid tray 2 on inserting groove 4, and along filtering ponds 1 input to the direction of output grid tray 2's filtration grade increase progressively in proper order (can come categorised the recovery according to the size to the metallic impurity in the cutting fluid like this), filtering ponds 1's bottom of the output is equipped with recess 5, recess 5's notch department is detachable to be equipped with down water board 6, recess 5's tank bottom is equipped with the first tub that runs through filtering ponds 1.
The oil-water separation component comprises a conical filter cylinder 7 and an oil suction plate 8, a matched cylinder cover 9 is detachably arranged at a cylinder opening at the top end of the conical filter cylinder 7, and the design of the detachable cylinder cover 9 can facilitate a user to take out the oil suction plate 8 in the conical filter cylinder 7 in the later period, so that the oil-water separation component is cleaned and maintained; the conical filter cartridge 7 is internally provided with a group of oil suction plates 8 in a coaxial and detachable manner, and a liquid outlet pipe 10 is arranged at the bottom end opening of the conical filter cartridge 7.
The wall of the input end of the filter tank 1 is provided with a liquid inlet pipe 11, and the liquid inlet pipe 11 is provided with a first one-way valve 12, so that the cutting liquid in the filter tank 1 can be prevented from flowing backwards.
Supporting legs 13 are arranged at the top corners of the bottom of the filtering tank 1, the supporting legs 13 can be telescopic rods, the adjusting mode of the telescopic rods comprises electric control adjusting and manual adjusting, and therefore a user can conveniently adjust the filtering tank 1 to a proper height.
A cavity 14 is arranged in the tank body of the filtering tank 1 near the bottom end thereof, a group of ultrasonic vibrators 15 are uniformly distributed on the cavity wall of the cavity 14 which is parallel to the bottom end of the filtering tank 1 and is near to each other, wherein the ultrasonic vibrator 15 can be used for vibrating the cutting in the filter tank 1 so as to keep the metal impurities in the cutting fluid in a motion state, thereby preventing metal impurities in the cutting fluid from depositing on the bottom of the filter tank 1 and blocking the grid holes 19 on the grid plate 2, the groove wall at the groove opening of the groove 5 is fixedly provided with an installation ring body 16 matched with the lower water plate 6, the filtration grade of the lower water plate 6 is more than or equal to that of the grid plate 2 closest to the output end of the filter tank 1, in this embodiment, the filtering level of the lower water plate 6 is higher than that of the grid plate 2 closest to the outlet end of the filtering tank 1, therefore, the content and the size of the metal impurities in the cutting fluid output by the filter tank 1 can be effectively ensured to meet the requirements.
When the grid plates 2 are inserted into the corresponding U-shaped mounting plates 3, the top ends of the grid plates 2 are higher than the mouth of the filter tank 1, so that the cutting fluid in the filter tank 1 is prevented from flowing over the grid plates 2 and directly flowing to the output end of the filter tank 1.
The grid holes 19 are uniformly distributed on the surface of the grid plate 2, and a group of elastic barbs 20 are symmetrically arranged on the inner wall of the grid holes 19, so that the non-uniform classification of the filtered metal impurities can be avoided.
The pond mouth detachably of filtering ponds 1 is equipped with a set of apron 21 with grid tray 2 complex, can avoid in the dust in the outside air gets into the cutting fluid in filtering ponds 1 like this, and the bottom of the pool of filtering ponds 1 distributes uniformly has a set of pH value sensor 22, can the person of facilitating the use like this to monitor the pH value of cutting fluid in filtering ponds 1 to the person of facilitating the use in time carries out the pH value to the cutting fluid in filtering ponds 1 and adjusts, thereby maintains the stability of cutting fluid pH value.
The output end of the conical filter cartridge 7 is provided with an umbrella-shaped supporting member 23, so that a user can conveniently collect the cutting fluid output by the liquid outlet pipe 10.
The conical filter cylinder 7 is provided with a group of protruding rings 24 uniformly along the central axis direction thereof, the number of the protruding rings 24 is equal to the number of the oil suction plates 8, and the oil suction plates 8 are in a funnel shape with no opening at the bottom, so that the effective contact area of the oil suction plates 8 can be increased.
The flow valve 25 is arranged on the liquid outlet pipe 10, so that the flow of the cutting fluid output by the liquid outlet pipe 10 can be adjusted, and the processing time of the cutting fluid by the oil absorption plate 8 in the conical filter cylinder 7 can be adjusted.
The bottom of the cylinder cover 9 is provided with a sealing gasket 26 which is matched with the cylinder opening at the top end of the conical filter cylinder 7, so that the cutting fluid can be prevented from being polluted by outside air.
A group of second pipe grooves with the same quantity are formed in the wall of the conical filter cylinder 7 below each protruding ring body 24, and each group of second pipe grooves are symmetrical about the central axis of the conical filter cylinder 7.
The conical filter cylinder 7 is also provided with a matched oxygen increasing component, so that the oxygen content in the cutting fluid is increased, and anaerobic bacteria are prevented from breeding in the cutting fluid.
The holding cavity 27 inside the oil suction plate 8 is filled with carbon nanotube sponge 28, the surface of the oil suction plate 8 is uniformly distributed with liquid leaking holes 29, a group of permanent magnets 30 matched with the convex ring 24 are symmetrically embedded inside the plate body at the edge of the oil suction plate 8, wherein the permanent magnets 30 can increase the stability and reliability of the oil suction plate 8 placed on the convex ring 24.
Wherein the carbon nanotube sponge 28 is made of super-oleophilic super-hydrophobic fiber.
It should be noted that the oil suction plate 8 is provided with a handle, so that the user can conveniently take out the oil suction plate 8 from the conical filter cylinder 7.
The oxygen increasing component comprises an oxygen increasing pump 31, oxygen pipes 32, a connecting pipe 33, main pipes 34, branch pipes 35 and an air outlet pipe 36, the oxygen pipes 32 are arranged at the output end of the oxygen increasing pump 31, the number of the main pipes 34 is equal to the number of second pipe slots in a group, the main pipes 34 are communicated through the connecting pipe 33, a group of branch pipes 35 are branched from the main pipes 34, the number of the branch pipes 35 on the same main pipe 34 is the same as that of the convex ring bodies 24, the main pipes 34 are symmetrically distributed at the outer side of the conical filter cylinder 7, the tail ends of the branch pipes 35 on the same main pipe 34 are respectively connected to the corresponding second pipe slots (so as to ensure that the cutting fluid in the conical filter cylinder 7 is fully increased in oxygen), the projections of the branch pipes 35 on the same main pipe 34 on the ground are coincided in the tangential direction, the other end of the oxygen pipes 32 is communicated with any main pipe 34, the air outlet pipe 36 is arranged on the cylinder cover 9, a third pipe slot is also arranged on the cylinder cover 9, this ensures that the air pressure in the conical filter cartridge 7 is balanced.
The input end of the oxygenation pump 31 is also connected with an air filtering device 37, and the air outlet pipe 36 is provided with a second one-way valve 38, so that the cutting fluid in the conical filter cylinder 7 can be prevented from being polluted by dust in the air.
The branch pipes 35 are provided with third check valves inside, so that the cutting fluid in the conical filter cartridges 7 can be prevented from flowing back into the oxygenation pump 31 and leaking.
The transfer assembly comprises a transfer pump 39 and a pipette 40, two ends of the pipette 40 are respectively arranged at the first pipe groove and the third pipe groove, and the transfer pump 39 is arranged in the middle of the pipette 40.
The working principle is as follows:
it should be noted that the filter 1, the conical filter cartridge 7 and the pipette 40 are made of transparent materials that are acceptable for the user to observe.
In a first step, the user assembles the product of the invention in the state shown in fig. 1 and then connects the cutting fluid collecting device to the outlet pipe 10.
Secondly, the user opens the first one-way valve 12 and adjusts the flow value of the first one-way valve 12 to a proper value, and then the user inputs the cutting fluid to be treated into the filter tank 1 through the fluid inlet pipe 11.
In the third step, the user activates the ultrasonic vibrator 15.
Fourth, when the cutting fluid enters the recess 5, the user activates the turboprop 18 and the transfer pump 39.
Fifth, the user activates the oxygenation pump 31 as the cutting fluid enters the conical filter cartridge 7.
And sixthly, the user obtains the purified cutting fluid from the cutting fluid collecting device at the liquid outlet pipe 10.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. A cutting fluid filter equipment which characterized in that: comprises a solid-liquid separation component and an oil-water separation component which are communicated through a transfer component;
the solid-liquid separation component comprises a filter tank (1) and a grid plate (2), the bottom of the filter tank (1) is in a slope shape with a high input end and a low output end, a group of U-shaped mounting plates (3) are sequentially arranged on the wall of the filtering tank (1) along the direction from the input end to the output end, the inner side walls of the U-shaped mounting plates (3) are all provided with inserting grooves (4) matched with the grid plates (2), the splicing groove (4) is provided with a grid plate (2) which can be disassembled and sealed, and the filtration grade of the grid plate (2) is increased progressively in the direction from the input end to the output end of the filtration tank (1), a groove (5) is arranged at the bottom of the output end of the filtering tank (1), a water discharge plate (6) is detachably arranged at the notch of the groove (5), a first pipe groove penetrating through the filtering tank (1) is formed at the bottom of the groove (5);
the oil-water separation component comprises a conical filter cylinder (7) and oil absorption plates (8), a matched cylinder cover (9) is detachably arranged at a cylinder opening at the top end of the conical filter cylinder (7), a group of oil absorption plates (8) are coaxially and detachably arranged in the conical filter cylinder (7), and a liquid outlet pipe (10) is arranged at a cylinder opening at the bottom end of the conical filter cylinder (7);
an umbrella-shaped support member (23) is arranged at the output end of the conical filter cylinder (7); the conical filter cartridge (7) is uniformly provided with a group of convex ring bodies (24) along the central axis direction, the number of the convex ring bodies (24) is equal to that of the oil suction plates (8), and the oil suction plates (8) are funnel-shaped, the bottoms of which are not opened; a flow valve (25) is arranged on the liquid outlet pipe (10); a sealing ring gasket (26) matched with a cylinder opening at the top end of the conical filter cylinder (7) is arranged at the bottom of the cylinder cover (9); a group of second pipe grooves with the same number are formed in the wall of the conical filter cylinder (7) below each protruding ring body (24), and each group of second pipe grooves are symmetrical relative to the central axis of the conical filter cylinder (7);
the conical filter cylinder (7) is also provided with a matched oxygen increasing component; the oxygen increasing assembly comprises an oxygen increasing pump (31), oxygen conveying pipes (32), connecting pipes (33), main pipes (34), branch pipes (35) and an air outlet pipe (36), the oxygen conveying pipes (32) are arranged at the output end of the oxygen increasing pump (31), the number of the main pipes (34) is equal to the number of second pipe grooves, the main pipes (34) are communicated through the connecting pipes (33), a group of branch pipes (35) are branched from the main pipes (34), the number of the branch pipes (35) on the same main pipe (34) is the same as that of the protruding ring bodies (24), the main pipes (34) are symmetrically distributed on the outer side of the conical filter cylinder (7), the tail ends of the branch pipes (35) on the same main pipe (34) are respectively connected to the corresponding second pipe grooves, the projection of the branch pipes (35) on the same main pipe (34) on the ground is coincided in the tangential direction, and the other end of each oxygen conveying pipe (32) is communicated with any main pipe (34), the air outlet pipe (36) is arranged on the cylinder cover (9), and a third pipe groove is formed in the cylinder cover (9); the input end of the oxygenation pump (31) is also connected with an air filtering device (37), and a second one-way valve (38) is arranged on the air outlet pipe (36); and third one-way valves are arranged in the branch pipes (35).
2. The cutting fluid filtering device according to claim 1, wherein a fluid inlet pipe (11) is arranged on the wall of the input end of the filtering tank (1), a first one-way valve (12) is arranged on the fluid inlet pipe (11), and supporting legs (13) are arranged at the top corners of the bottom of the filtering tank (1).
3. The cutting fluid filtering device according to claim 1, wherein a cavity (14) is formed in the filtering tank body (1) close to the bottom end of the filtering tank body, a group of ultrasonic vibrators (15) are uniformly distributed on the cavity wall of the cavity (14) parallel to the bottom of the filtering tank (1) and close to the cavity wall, a mounting ring body (16) matched with the lower water plate (6) is fixedly arranged on the groove wall of the groove opening of the groove (5), and the filtering grade of the lower water plate (6) is greater than or equal to that of the grid plate (2) closest to the output end of the filtering tank (1).
4. The cutting fluid filtering device according to claim 3, wherein the cavity (14) is provided with heat dissipation grooves (17) on the wall perpendicular to the ground and parallel to the direction from the input end to the output end of the filtering tank (1), a group of turboprops (18) are symmetrically arranged on the bottom wall of the groove (5), and the jet flow direction of the turboprops (18) faces the bottom wall of the groove (5); when the grid plates (2) are inserted into the corresponding U-shaped mounting plates (3), the top ends of the grid plates (2) are higher than the tank openings of the filter tanks (1).
5. The cutting fluid filtering device as claimed in claim 4, wherein grid holes (19) are uniformly distributed on the surface of the grid plate (2), and a group of elastic barbs (20) are symmetrically arranged on the inner wall of the grid holes (19); the pond mouth detachably of filtering ponds (1) is equipped with a set ofly and grid tray (2) complex apron (21), the bottom of the pool of filtering ponds (1) evenly distributes and has a set of pH value sensor (22).
6. The cutting fluid filtering device according to claim 1, wherein the holding cavity (27) inside the oil suction plate (8) is filled with carbon nanotube sponge (28), the surface of the oil suction plate (8) is uniformly distributed with liquid leakage holes (29), and a set of permanent magnets (30) matched with the protruding ring body (24) are symmetrically embedded inside the plate body at the edge of the oil suction plate (8).
7. The cutting fluid filtering device according to claim 1, wherein the transfer assembly comprises a transfer pump (39) and a pipette (40), both ends of the pipette (40) are respectively arranged at the first tube groove and the third tube groove, and the transfer pump (39) is arranged in the middle of the pipette (40).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110325686.1A CN113041686B (en) | 2021-03-26 | 2021-03-26 | Cutting fluid filtering device |
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| CN202110325686.1A CN113041686B (en) | 2021-03-26 | 2021-03-26 | Cutting fluid filtering device |
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| CN113041686A CN113041686A (en) | 2021-06-29 |
| CN113041686B true CN113041686B (en) | 2022-07-22 |
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| CN114850960B (en) * | 2022-06-06 | 2023-12-01 | 泛海船舶机械(沈阳)有限公司 | Cooling liquid recycling and filtering system for machining |
| CN118342325B (en) * | 2024-05-22 | 2024-10-25 | 上饶飞华汀机械中心(个人独资) | Cutting fluid scrap iron filtering device of grinding machine tool |
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| CN107498384A (en) * | 2017-09-20 | 2017-12-22 | 徐咏杰 | A kind of liquid for Metal Cutting Machine Tool considers separation equipment to be worth doing |
| CN109759958B (en) * | 2019-03-05 | 2024-03-22 | 青岛理工大学 | Electrostatic nozzle and controllable jet flow micro-lubrication grinding system |
| CN209679662U (en) * | 2019-03-06 | 2019-11-26 | 至臻五轴机械(昆山)有限公司 | A kind of five-axle number control machine tool device for filtering cutting fluid |
| CN210656837U (en) * | 2019-08-26 | 2020-06-02 | 青岛新世纪环境工程有限公司 | Cutting fluid purification unit |
| CN111714961A (en) * | 2020-06-29 | 2020-09-29 | 刘水坤 | Ocean engineering multiple filtration's greasy dirt water separator |
| CN112139851A (en) * | 2020-09-17 | 2020-12-29 | 杨晓成 | Cutting fluid processing apparatus for digit control machine tool |
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Effective date of registration: 20240828 Address after: Room 6, No. 6, Industrial Zone, Original Enterprise Base, No. 2588, Huanqing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee after: Quanniantong Precision Machinery (Kunshan) Co.,Ltd. Country or region after: China Address before: 402160, Honghe Avenue, Yongchuan District, Chongqing, 319 Patentee before: CHONGQING University OF ARTS AND SCIENCES Country or region before: China |