CN115302305A - Cutting fluid filter with centrifugal function applied to machine tool - Google Patents
Cutting fluid filter with centrifugal function applied to machine tool Download PDFInfo
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- CN115302305A CN115302305A CN202210888466.4A CN202210888466A CN115302305A CN 115302305 A CN115302305 A CN 115302305A CN 202210888466 A CN202210888466 A CN 202210888466A CN 115302305 A CN115302305 A CN 115302305A
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- Prior art keywords
- rotary drum
- cutting fluid
- filter
- frame
- centrifugal
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 63
- 238000001914 filtration Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 14
- 238000009826 distribution Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
- B01D36/02—Combinations of filters of different kinds
-
- 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)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a cutting fluid filter with a centrifugal function applied to a machine tool, which comprises a frame, wherein a centrifugal filter device is arranged in the center of the frame, and the centrifugal filter device has the following specific structure: comprises a rotary drum, wherein the rotary drum consists of a rotary drum upper cover, a rotary drum lower plate, a rotary drum inner wall and a rotary drum outer wall. The invention solves the problems of many hidden troubles of manual processing of the filter, low cleaning efficiency and high cost of cleaning cutting fluid systematically in factories in the prior art.
Description
Technical Field
The invention belongs to the technical field of filters, and particularly relates to a cutting fluid filter with a centrifugal function applied to a machine tool.
Background
Currently, most of methods for filtering cutting fluid of machine tools are manual filtration and filters carried by the machine tools, and centralized filtration equipment, and the manual filtration and the filters carried by the machine tools have the following defects: the cost of labor is great, and most filters adopt the filter-press type filter screen to filter, and the problem that this filter exists mainly has: the sealing ring is easy to damage, and the sealing ring needs to be replaced every time the filter plate is cleaned under the current use condition, so that the cost is increased; the fine (coarse) filter press is easy to block, and is particularly shown in the fine filter press, because the granularity of abrasive dust is small, 10 mu m occupies about 80 percent, the viscosity of cutting fluid is greatly increased, and the main reasons of easy blocking and poor filtering effect of the filter press are caused. According to data investigation, the grinding material of kibbling realizes solid-liquid separation easily, can agglomerate through several days sunning, and the solid-liquid separation of fine grinding is difficult, often needs longer time, to above-mentioned problem, this project will be emphatically from following aspects: selecting a filter screen; the improvement of a filtering mode; high efficiency of filter residue cleaning. The present filtration and purification of cutting fluid can be roughly divided into two categories of filtration and separation, but they are often combined in actual production, and the separation device mainly comprises a separation box and a magnetic separator, etc. the device adopts centrifugal filtration, and uses the centrifugal filtration device to separate the cutting fluid from the cutting chips by multi-stage layered filtration, and recovers the cutting fluid, and at the same time dehydrates and centralizes the cutting chips, so as to achieve the purpose of processing the cutting chips produced by machining and the polluted cutting fluid.
The chip-absorbing filtering device not only implements the industrial production trend of green and environment-friendly sustainable production, but also reduces the danger when workers handle chips and cutting fluid. The application of the scrap suction filter ensures the safety of workers, simplifies the work tasks of the workers on the machine tool to a certain extent, reduces the stop times of machine tool machining, and has important significance for improving the production efficiency of machine tool machining, reducing the labor intensity of the workers and improving the workshop machining environment. The cutting fluid filtering device is designed and researched to have important practical application value.
Disclosure of Invention
The invention aims to provide a cutting fluid filter with a centrifugal function applied to a machine tool, and solves the problems that the filter has many hidden troubles in manual treatment, low cleaning efficiency and high cost in factory systematic cleaning of cutting fluid in the prior art.
The invention adopts the technical scheme that a cutting fluid filter with a centrifugal function applied to a machine tool comprises a frame, wherein a centrifugal filter device is arranged in the center of the frame, and the centrifugal filter device has the specific structure as follows: comprises a rotary drum, wherein the rotary drum consists of a rotary drum upper cover, a rotary drum lower plate, a rotary drum inner wall and a rotary drum outer wall.
The present invention is also characterized in that,
the centrifugal filter device has the specific structure that: the rotary drum comprises a rotary drum and is characterized by comprising a cylindrical filter screen, wherein the cylindrical filter screen is arranged between the inner wall of the rotary drum and the outer wall of the rotary drum, the top of the rotary drum is provided with a rotary drum upper cover, the rotary drum upper cover is connected with a rotary shaft, a rotary motor is connected with a small belt pulley, the small belt pulley is connected with a large belt pulley through a belt, the large belt pulley is connected with the rotary shaft, the upper side and the lower side of the rotary shaft are provided with a bearing A and a bearing B, the bearing A is arranged on the upper side of a fixed plate E through a bearing seat A, the bearing B is arranged on the lower side of the fixed plate E through a bearing seat B, the rotary shaft is fixed with the rotary drum through a flange, the rotary shaft is in a hollow design, the bottom of the rotary drum is provided with a lower rotary drum shaft, the bottom of the lower drum shaft is connected with a water outlet seat and an electromagnetic valve, the upper side of the lower shaft of the rotary drum is provided with a bearing C, and the lower shaft of the rotary drum is provided with a bearing seat C, and the rotary motor transmits power to the rotary drum through the belt;
the rotary drum is outside to be equipped with branch gas piece and nozzle and breather pipe inside the rose box promptly, divide the gas piece to pass through the external factory building air supply of breather pipe or air pump, a plurality of nozzles evenly set up on dividing the gas piece, the rose box top is equipped with the rose box upper cover, the secondary filter net bottom is provided with a pair of square pipe B, secondary filter net and square pipe B wholly set up a pair of square pipe A both sides in the frame and hug closely square pipe A inboard, square pipe C sets up at a pair of square pipe B's rear, the rotary drum bottom is provided with conical rotary drum hypoplastron, the rose box bottom is provided with the liquid reserve tank, the aperture has still been seted up to the rose box bottom, gear pump motor driven gear pump passes through fixed plate B to be fixed in the frame.
A vibration motor is arranged between the rack and the filter box and fixed on a fixing plate A, the vibration motor is connected with the rack through a spring, and the fixing plate A connected with the vibration motor is welded on the filter box.
A diaphragm pump is fixed on the top of the frame.
Still be provided with the gondola water faucet in the rotary drum, the gondola water faucet links to each other with the rotary drum upper cover that sets up in the rotary drum top.
The bottom of the whole device is provided with a pair of universal wheels, and the damping shock absorber is arranged above the universal wheels through a fixing plate D.
The frame is also provided with a handrail.
The invention has the beneficial effects that the cutting fluid filter with the centrifugal function is applied to the machine tool, so that the links of collecting, filtering, treating, centralized treating of cutting scraps and the like of the used cutting fluid can be finished at one time; the diaphragm pump of the cutting fluid filter with the centrifugal filtering function can easily collect used cutting fluid and transmit the used cutting fluid to the inside of a machine rotary drum, and the device with the sprinkler structure in the rotary drum can prevent the pumped cutting fluid from directly running into the bottom of the rotary drum to cause the phenomenon of excessive residual untreated cutting fluid. The efficiency of the cutting fluid filter is effectively improved, and the labor intensity of workers during operation is reduced; the cutting fluid filter with the centrifugal function has the advantages that motors of all parts work separately and cooperate, the transmission motor provides power with the centrifugal function, the vibration motor provides power for centralized chip treatment, and the efficiency is high; the bearing A, the bearing B, the bearing C, the rotating shaft and the rotary drum in the rotary drum part are tightly matched, so that the rotary drum can rotate at a high speed and smoothly; the gas distribution block is connected with an external air pump to spray high-pressure gas so that the cuttings attached to the filter screen enter the centralized treatment device, and the step of manually treating the cuttings is omitted; the transmission of the electric power is transmitted by belt transmission, the belt transmission has the characteristics of large center distance, capability of buffering vibration, stable operation, no need of lubrication, low cost and the like, and the belt transmission is mainly suitable for high-speed transmission and meets the requirement of the machine.
Drawings
FIG. 1 is a schematic view of the whole structure of a machine tool with a centrifugal cutting fluid filter;
FIG. 2 is a front view of a machine tool employing a cutting fluid filtering machine having a centrifugal function to filter a tank according to the present invention;
FIG. 3 is a right sectional view of a machine tool of the present invention, showing a filter box of a cutting fluid filtering machine having a centrifugal function;
FIG. 4 is a schematic view of a structure of a rotary drum of a cutting fluid filter with a centrifugal function applied to a machine tool according to the present invention;
FIG. 5 is a schematic view of a machine tool employing a cutting fluid filter having a centrifugal function according to the present invention;
FIG. 6 is a partial view of the bottom of a rotary drum of a cutting fluid filter with a centrifugal function applied to a machine tool according to the present invention;
FIG. 7 is a partial structure diagram of a filter drum with a filter screen of a cutting fluid filter with a centrifugal function applied to a machine tool according to the present invention;
FIG. 8 is a partial view of a back-washing device of a cutting fluid filtering machine with a centrifugal function applied to a machine tool according to the present invention;
FIG. 9 is an isometric view of a machine tool employing a cutting fluid filter de-filter box with centrifugal function in accordance with the present invention;
FIG. 10 is a left-right double-angle perspective view of a machine tool with a centrifugal cutting fluid filter for removing a filter box.
In the figure, 1, an upper bearing fixing cover, 2, a bearing seat A,3, a bearing A,4, a bearing seat B,5, a bearing B,6, a flange plate, 7, a large belt wheel, 8, an air distribution block, 9, a spray head, 10, a rotating shaft, 11, a bearing C,12, a bearing seat C,13, a water outlet seat, 14, an electromagnetic valve, 15, a damping shock absorber, 16, a universal wheel, 17, a diaphragm pump, 18, a rotating motor, 19, a motor fixing seat, 20, a spring, 21, a vibrating motor, 22, a fixing plate A,23, a secondary filter screen, 24, a square tube A,25, a square tube B,26 square tube C,27 gear pump, 28 fixing plate B,29 gear pump motor, 30 filter box, 31 small belt wheel, 32 belt, 33 handrail, 34 fixing plate C,35 shower head, 36 rotary drum lower shaft, 37 rotary drum lower plate, 38 rotary drum upper cover, 39 liquid outlet pipe, 40 liquid storage box, 41 rotary drum inner wall, 42 rotary drum outer wall, 43 frame, 44 rotary drum, 45 fixing plate D,46 filter box upper cover, 47 column filter screen, 48 air pipe, 49 fixing plate E,50 fixing plate F.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a cutting fluid filter with a centrifugal function applied to a machine tool, which is combined with a figure 1, a figure 9 and a figure 10 and comprises a frame 43, wherein the bottom of the frame 43 is arranged on a damping shock absorber 15, the bottom of the whole device is provided with a pair of universal wheels 16, the damping shock absorber 15 is arranged above the universal wheels 16 through a fixing plate D45, the center of the frame is overlapped with a rotary drum 44, a filter box 30 and other parts, the rotary drum 44 is connected with a rotating motor 18 through a small belt pulley 31 and a belt 32 and a large belt pulley 7, and a vibration motor 21 is connected between the frame 43 and the rotary drum 44.
The diaphragm pump 17 is fixed at the top of frame 43, and the cutting fluid is pumped into in the rotary drum 44 through the diaphragm pump 17 and is filtered, still is provided with gondola water faucet 35 in the rotary drum 44, and the waste liquid that aim at made the pump-in can have the buffering, lets more waste liquids directly attach to on the filter screen, rather than directly dropping into the rotary drum bottom, can reduce remaining waste liquid. The shower head 35 is connected with the upper cover 38 of the rotary drum.
As shown in fig. 2 to 5, the centrifugal filter device has the following specific structure: the drum type filter screen device comprises a cylindrical filter screen 47, wherein the cylindrical filter screen 47 is arranged between a drum inner wall 41 and a drum outer wall 42 of a drum 44, a drum upper cover 38 is arranged at the top of the drum 44, the drum upper cover 38 is connected with a rotating shaft 10, torque is transmitted to the drum 44 through a rotating motor 18, the rotating motor 18 is connected with a small belt wheel 31, the small belt wheel 31 is connected with a large belt wheel 7 through a belt 32, the large belt wheel 7 is connected with the rotating shaft 10 and then transmitted to the drum 44 through the rotating shaft 10, a main body of the drum 44 is composed of the drum upper cover 38, a drum lower plate 37, the drum inner wall 41 and the drum outer wall 42, a bearing A3 and a bearing B5 are arranged on the upper side and the lower side of the rotating shaft 10, the bearing A3 is arranged on the upper side of a fixing plate E49 through a bearing seat A2, and the bearing B5 is arranged on the lower side of the fixing plate E49 through a bearing seat B4. The rotating speed and the strength of the rotating shaft are ensured by the bearing seat A2 and the bearing seat B4, the rotating shaft 10 is fixed with the rotary drum 44 through the flange 6, the rotating shaft 10 adopts a hollow design, cutting fluid is transmitted into the rotary drum 44 through the rotating shaft 10 through the rotary drum upper cover 38, the rotary drum lower shaft 36 is arranged at the bottom of the rotary drum 44, the water outlet seat 13 and the electromagnetic valve 14 are connected to the bottom of the rotary drum lower shaft 36, the bearing C11 is arranged on the upper side of the rotary drum lower shaft 36, the bearing seat C12 is arranged on the lower side of the rotary drum lower shaft 36, the rotation of the rotary drum 44 is ensured, and the rotating motor 18 transmits power to the rotary drum 44 through the belt 32. The drum 44 is integrally fixed to the frame 43 by a fixing plate C34.
As shown in fig. 6 and 8, an air distribution block 8, spray heads 9 and a vent pipe 48 are arranged outside a rotary drum 44, namely inside a filter box 30, the air distribution block 8 is externally connected with a plant air source or an air pump through the vent pipe 48, the spray heads 9 are uniformly arranged on the air distribution block 8, an upper filter box cover 46 is arranged above the filter box 30, the upper filter box cover 46 is used for ensuring the air tightness of backwashing as much as possible, when the cutting fluid filter operates for a period of time and the cylindrical filter screen 47 clamped inside the rotary drum 44 is covered with more cuttings, the external plant air source or the air pump of the air distribution block 8 is used for purging the cylindrical filter screen 47 on the rotary drum 44 through the spray heads 9 distributed on the air distribution block 8, a pair of square pipes B25 is arranged at the bottom of the secondary filter screen 23, the secondary filter screen 23 and the square pipes B25 are integrally arranged on two sides of a pair of square pipes a24 on a frame 43 and tightly attached to the inner sides of the square pipe a24, the square pipe a24 plays a guide rail role, so that the secondary filter screen 23 only has a displacement freedom degree in one direction, the square pipe C26 is arranged above the pair of the square pipe B25, and the square pipe C26 on the frame 43 prevents the secondary filter screen 23 from shifting arbitrarily; the fallen cutting fluid flows through the electromagnetic valve 14 along with the unfiltered and complete cutting fluid and enters the secondary filter screen 23, the conical lower drum plate 37 is arranged at the bottom of the rotary drum 44, and considering that the conical structure of the lower drum plate 37 at the bottom of the rotary drum 44 can cause a small part of the cutting fluid to be insufficiently filtered, the unfiltered cutting fluid and the cutting fluid fallen by backwashing are accumulated on the conical lower drum plate 37. The bottom of the filter box 30 is also provided with a liquid storage box 40, the bottom of the filter box 30 is provided with a small hole, the cutting fluid filtered by the rotary drum 44 enters the liquid storage box 40 at the bottom of the frame 43 through the small hole at the bottom of the filter box 30, the unfiltered cutting fluid and the filtered cuttings enter the secondary filter screen 23 through the rotary drum lower plate 37 and the electromagnetic valve 14, and the cuttings can be left in the secondary filter screen 23 for being processed by workers. The gear pump 27 driven by the gear pump motor 29 is fixed to the frame 43 via a fixing plate B28. The secondary filtration's cutting fluid can get into the liquid reserve tank 40 of frame 43 bottom through secondary filter 23 in, through the cutting fluid after the interior filtration of liquid reserve tank 40, the inside continuation use of taking out to the lathe through drain pipe 39 through gear pump 27 again.
A vibration motor 21 is arranged between the frame 43 and the filter box 30, the vibration motor 21 is fixed on a fixing plate A22, the vibration motor 21 is connected with the frame 43 by a spring 20, the fixing plate A22 connected with the vibration motor 21 is welded on the filter box 30, and when the spray head 9 of the vibration motor 21 blows and blows the cylindrical filter screen 47 in the rotary drum 44, the vibration motor 21 vibrates the filter box 30 so that the cuttings can fall off from the cylindrical filter screen 47 more completely. The bottom of the frame 43 is connected with the damping shock absorber 15 through a fixing plate F50, the damping shock absorber 15 is installed above the universal wheel 16 through a fixing plate D45, and the damping shock absorber 15 reduces the interference of the vibration motor 21 on the balance of the frame 43 during work.
The frame 43 also has a handrail 33 to facilitate movement and operation of the entire machine.
According to the invention, the shower head is arranged in the rotary drum, and the purpose of the shower head is to buffer the pumped waste liquid, so that more waste liquid is directly attached to the filter screen instead of directly dropping into the bottom of the rotary drum, and the residual waste liquid which is not easy to clean can be reduced. The machine is internally provided with a back washing device, the outer side of the rotary drum, namely the inner side of the filter box, is provided with the air distribution block and the spray head, and when the filter works for a period of time, a plurality of cuttings are attached to the filter screen, so that the filtering efficiency is reduced. At the moment, the backwashing device starts to work, the rotating speed of the rotating motor is reduced, the rotating speed of the rotary drum is reduced, the diaphragm pump does not pump waste liquid inwards any more, the electromagnetic valve at the bottom of the rotary drum is opened, and the air dividing block starts to jet air to blow off cuttings attached to the filter screen and collect the cuttings at the bottom of the machine. Considering there being the smear metal adhesive force big, dividing the condition that the gas piece is difficult to blow the smear metal off, shock dynamo begins vibrations this moment, and shock dynamo one side is connected with the frame with the spring, and the purpose makes shock dynamo reduce the influence to the frame when vibrations, and the opposite side passes through the fixed plate and is connected with the rose box. The vibration motor can enable the chips which are not easy to blow down to fall down. In addition, the bottom of the machine is also provided with a damping shock absorber which can eliminate the residual shock of the shock motor to the frame and is supplemented with a spring.
The working principle of the invention is as follows:
when filtering is needed, the diaphragm pump 17 at the top of the frame 43 pumps the cutting fluid mixed with the chips into the rotary drum 44 along the pipeline to reach the top of the rotary drum 44, and the device passes through the structure of the shower head 35, so that the pumped cutting fluid can not directly run into the bottom of the rotary drum 44. The rotary motor 18 transmits power to the rotary drum 44 through the belt 32 of the small belt pulley 31 and the large belt pulley 7, the electromagnetic valve 14 at the bottom of the rotary drum 44 is in a closed state at the moment, a large amount of chips are attached to the inner wall of the rotary drum 44 after working for a period of time, the filtering efficiency is greatly reduced, the rotating speed of the rotary motor 18 is reduced at the moment, the diaphragm pump 17 does not pump cutting fluid into the rotary drum 44 any more, the air distribution block 8 outside the rotary drum 44, namely in the filter box 30, is connected with an external air source so as to blow the filtering surface of the rotary drum 44, the dropped chips enter the secondary filter screen 23 through the electromagnetic valve 14, the vibration motor 21 is connected between the frame 43 and the filter box 30 and used for treating stubborn chips attached to the inner wall of the rotary drum 44, the vibration motor 21 and the frame 43 are connected through the spring 20, the fixing plate A22 connected with the vibration motor 21 is welded to the filter box 30, and the damping shock absorber 15 is arranged at the bottom of the frame 43 and used for counteracting aftershock of the frame 43 from the vibration motor 21 to the frame 43. Considering that the conical structure at the bottom of the rotating drum 44 can cause a small part of the cutting fluid to be unfiltered, all the cuttings are left there after the unfiltered cutting fluid is filtered. The cutting fluid filtered by the rotary drum 44 enters the liquid storage tank 40 at the bottom of the frame 43 through a small hole in the filter tank 30, the cutting fluid subjected to secondary filtration also enters the liquid storage tank 40 at the bottom of the frame 44 through the secondary filter screen 23, and the cutting fluid filtered in the tank is pumped into the machine tool through the gear pump 27 for continuous use.
Claims (7)
1. The cutting fluid filtering machine with the centrifugal function is applied to a machine tool and is characterized by comprising a machine frame (43), wherein a centrifugal filtering device is arranged in the center of the machine frame (43), the centrifugal filtering device comprises a rotary drum (44), and the rotary drum (44) consists of a rotary drum upper cover (38), a rotary drum lower plate (37), a rotary drum inner wall (41) and a rotary drum outer wall (42).
2. The cutting fluid filter with the centrifugal function for machine tool application according to claim 1, wherein the centrifugal filter device has a specific structure: the cylindrical filter screen (47) is arranged between the inner wall (41) of the rotary drum (44) and the outer wall (42) of the rotary drum, the top of the rotary drum (44) is provided with a rotary drum upper cover (38), the rotary drum upper cover (38) is connected with a rotary shaft (10), a rotating motor (18) is connected with a small belt pulley (31), the small belt pulley (31) is connected with a large belt pulley (7) through a belt (32), the large belt pulley (7) is connected with the rotary shaft (10), the upper side and the lower side of the rotary shaft (10) are provided with a bearing A (3) and a bearing B (5), the bearing A3 is arranged on the upper side of a fixed plate E (49) through a bearing seat A (2), the bearing B (5) is arranged on the lower side of a fixed plate E (49) through a bearing seat B (4), the rotary shaft (10) is fixed with the rotary drum (44) through a flange (6), the rotary drum (10) adopts a hollow design, the bottom of the rotary drum (44) is provided with a lower shaft (36), the bottom of the rotary drum (36) is connected with a water outlet seat (13) and an electromagnetic valve (14), the lower shaft (36) is provided with a bearing (11), and the rotary drum (18) which transmits power to the rotary drum (18) through the bearing seat (32);
the external portion of rotary drum (44) is that rose box (30) is inside to be equipped with branch gas piece (8) and shower nozzle (9) and breather pipe (48), divide gas piece (8) to pass through the external factory building air supply of breather pipe (48) or air pump, a plurality of shower nozzles (9) evenly set up on dividing gas piece (8), rose box (30) top is equipped with rose box upper cover (46), secondary filter net (23) bottom is provided with a pair of square pipe B (25), secondary filter net (23) and square pipe B (25) wholly set up a pair of square pipe A24 both sides on frame (43) and hug closely square pipe A (24) inboard, square pipe C (26) set up the rear at a pair of square pipe B (25), rotary drum (44) bottom is provided with conical rotary drum hypoplastron (37), rose box (30) bottom still is provided with liquid reserve tank (40), the aperture has been seted up to rose box 30 bottom, gear pump motor (29) driven gear pump (27) are fixed on frame (43) through fixed plate B (28).
3. The machine tool cutting fluid filter with centrifugal function according to claim 2, wherein a vibration motor (21) is provided between the frame (43) and the filter box (30), the vibration motor (21) is fixed on the fixing plate A (22), the vibration motor (21) and the frame (43) are connected by a spring (20), and the fixing plate A (22) connected with the vibration motor (21) is welded on the filter box (30).
4. Machine tool application cutting fluid filter with centrifugal function according to claim 1, characterized in that a diaphragm pump (17) is fixed on top of the frame (43).
5. The machine tool application cutting fluid filter with centrifugal function according to claim 1, wherein a shower head (35) is further arranged in the rotary drum (44), and the shower head (35) is connected with a rotary drum upper cover (38) arranged at the top of the rotary drum (44).
6. A machine tool used cutting fluid filter with centrifugal function according to claim 1, characterized in that a pair of universal wheels (16) is provided at the bottom of the whole device, and a damping shock absorber (15) is installed above the universal wheels (16) through a fixing plate D (45).
7. Machine tool cutting fluid filter with centrifugal function according to claim 1, characterised in that the frame (43) is also provided with handrails (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888466.4A CN115302305A (en) | 2022-07-27 | 2022-07-27 | Cutting fluid filter with centrifugal function applied to machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888466.4A CN115302305A (en) | 2022-07-27 | 2022-07-27 | Cutting fluid filter with centrifugal function applied to machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115302305A true CN115302305A (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210888466.4A Pending CN115302305A (en) | 2022-07-27 | 2022-07-27 | Cutting fluid filter with centrifugal function applied to machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN115302305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551448A (en) * | 2023-03-16 | 2023-08-08 | 德玛克(浙江)精工科技有限公司 | Numerical control machining center for precision part production |
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2022
- 2022-07-27 CN CN202210888466.4A patent/CN115302305A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551448A (en) * | 2023-03-16 | 2023-08-08 | 德玛克(浙江)精工科技有限公司 | Numerical control machining center for precision part production |
| CN116551448B (en) * | 2023-03-16 | 2024-04-09 | 德玛克(浙江)精工科技有限公司 | Numerical control machining center for precision part production |
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