CN115318003B - Machine tool waste cutting fluid separation device and use method thereof - Google Patents
Machine tool waste cutting fluid separation device and use method thereof Download PDFInfo
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- CN115318003B CN115318003B CN202210809679.3A CN202210809679A CN115318003B CN 115318003 B CN115318003 B CN 115318003B CN 202210809679 A CN202210809679 A CN 202210809679A CN 115318003 B CN115318003 B CN 115318003B
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- top cover
- filter screen
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 68
- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000012465 retentate Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- 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
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to a machine tool waste cutting fluid separation device and a use method thereof. It solves the defects of unreasonable design in the prior art. The machine tool waste cutting fluid separating device comprises a container with a discharge pipe at the bottom; a top cover covering the top side of the container; the following rotary groove body is provided with a circular groove, and the outer peripheral surface of the following rotary groove body is in rotary sealing connection with the inner wall of the container; the rotating driving mechanism drives the top cover to rotate around the axis of the container; the filter screen group is in lifting sliding connection with the inner peripheral surface of the following rotary groove body in the axial line direction of the container, and the upper surface of the filter screen group is always lower than the notch of the circular groove; the lifting driving mechanism is connected with the top cover and the filter screen group; the lifting driving mechanism drives the filter screen group to lift. The application has the advantages that: realize the separation of oil and water and prolong the service life of the filter screen.
Description
Technical Field
The invention belongs to the technical field of separation, and particularly relates to a machine tool waste cutting fluid separation device and a use method thereof.
Background
In order to protect the environment and reduce the production cost to the greatest extent, many industrial enterprises separate the waste cutting fluid so as to achieve the purpose.
The waste cutting fluid is generally separated by a filter screen, and the filter screen is used for separating particles and oil from water in the cutting fluid and then further treating the separated water through a membrane system, such as an RO membrane.
The separated grease is discharged in an overflow mode, however, part of grease and filtered matters of the existing filtering mode can remain on the filter screen, the filtering precision is poor, and the filter screen needs to be frequently cleaned or replaced, so that the cost is high.
Disclosure of Invention
The invention aims to solve the problems and provides a machine tool waste cutting fluid separation device and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the machine tool waste cutting fluid separating device comprises a container with a discharge pipe at the bottom;
the top cover is covered on the top side of the container, and the outer edge of the lower surface of the top cover is rotationally connected with the top side of the container;
the following rotary groove body is provided with a circular groove, the outer peripheral surface of the following rotary groove body is in rotary sealing connection with the inner wall of the container, the following rotary groove body is connected to the lower surface of the top cover through a circumferential rotation preventing structure, the notch of the circular groove faces upwards, and a gap is reserved between the notch and the lower surface of the top cover;
the rotating driving mechanism drives the top cover to rotate around the axis of the container;
the filter screen group is in lifting sliding connection with the inner peripheral surface of the following rotary groove body in the axial line direction of the container, and the upper surface of the filter screen group is always lower than the notch of the circular groove;
the lifting driving mechanism is connected with the top cover and the filter screen group; the lifting driving mechanism drives the filter screen group to lift.
In the machine tool waste cutting fluid separating device, a sealing groove is formed in the inner wall of the container, and a sealing ring which is partially accommodated in the sealing groove is sleeved on the outer circumferential surface of the following rotating groove body.
In the machine tool waste cutting fluid separating device, a plurality of arc-shaped discharge through holes communicated with the bottom of the circular groove are formed in the bottom of the following rotating groove body, and the middle upper part of the container is connected with an inner end and a discharge pipe body communicated with any arc-shaped discharge through hole.
In the above machine tool waste cutting fluid separating apparatus, the circumferential rotation preventing structure includes:
the connecting rod is provided with a plurality of connecting rods;
one end of the connecting rod is connected with the top cover, and the other end of the connecting rod is fixedly connected with the bottom of the circular groove.
In the above machine tool waste cutting fluid separating device, the rotation driving mechanism includes:
the gear ring is fixed on the inner wall of the container;
the driving motor is fixed on the lower surface of the top cover;
and the gear is connected with the output shaft of the driving motor and meshed with the gear ring.
In the above machine tool waste cutting fluid separating device, the lifting driving mechanism includes:
the lifting driving column penetrates through the center of the filter screen group;
the lower spring is sleeved on the lifting driving column; the upper end of the lower spring acts on the lower surface of the filter screen group, and the lower end of the lower spring acts on the shoulder of the lifting driving column;
the upper spring is sleeved on the lifting driving column; the lower end of the upper spring acts on the upper surface of the filter screen group, and the upper end of the upper spring acts on the lower surface of the box cover.
In the waste cutting fluid separating device of the machine tool, the top cover center is provided with a feeding box fixedly connected with the top cover, at least one liquid inlet is formed in the top of the feeding box, the bottom of the feeding box is open, a lifting driver is arranged at the top of the feeding box, the lifting driver is connected with the upper end of a lifting driving column, the box cover is located below the opening in the bottom of the feeding box, and an inclined discharge pipe is arranged at the middle upper part of the feeding box.
In the machine tool waste cutting fluid separating device, a plurality of scrapers which are circumferentially distributed and are in contact with the inner wall of the container are arranged at the bottom of the following rotating groove body.
In the waste cutting fluid separating device of the machine tool, the lower end of the lifting driving column is sleeved with the retaining sleeve which is axially and slidably connected with the lifting driving column, and reinforcing rods which are connected with the middle of the scraper one by one are circumferentially arranged on the retaining sleeve.
In the machine tool waste cutting fluid separating device, the edge of the lower surface of the top cover is provided with an upper semicircular groove, the top surface of the container is provided with a lower semicircular groove symmetrical to the upper semicircular groove, the upper semicircular groove and the lower semicircular groove are encircled to form an annular groove, and a plurality of spherical bodies with uniform intervals are arranged in the annular groove.
The application also provides a using method of the machine tool waste cutting fluid separating device, which comprises the following steps:
s1, closing a bottom opening of a feeding box by a box cover, injecting unseparated cutting fluid, rotating a top cover to enable the cutting fluid floating oil in the feeding box to be discharged for the first time, and then removing the closure of the box cover to enable the cutting fluid to enter a container;
s2, repeating the step S1, so that the liquid level of the cutting fluid in the container is higher than the upper surface of the filter screen group, and the liquid level of the cutting fluid in the container is lower than the notch of the circular ring groove, and rotating the top cover to discharge the floating oil in the container for the second time.
Compared with the prior art, the application has the advantages that:
the filter screen group can be repeatedly used, the filter accuracy of the filter screen group is ensured, the service life of the filter screen group is prolonged, the maintenance frequency of the filter screen group is greatly reduced, and the cost of replacing the filter screen group is greatly reduced.
The separation of the oil and the water can be realized, and the low-cost production requirement of enterprises can be met.
The feeding box is combined with the box cover and the rotating design, so that the cutting fluid can be subjected to the pre-oil flotation treatment, and the treatment time period of the subsequent container for the cutting fluid can be greatly shortened.
The use method can improve the separation efficiency of the cutting fluid.
Drawings
Fig. 1 is a schematic view of a longitudinal section sectional structure of a machine tool waste cutting fluid separating device provided by the invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is a schematic view of the bottom structure of the following rotary trough body provided by the invention.
Fig. 5 is a schematic longitudinal sectional view of the structure of fig. 4.
Fig. 6 is a schematic view of a state of a ring gear meshing gear provided by the present invention.
Fig. 7 is a schematic top view of a container according to the present invention.
Fig. 8 is a schematic view of the bottom structure of the top cover provided by the invention.
In the drawing, a container 1, a drain pipe 10, a seal groove 11, a drain pipe body 12, a lower semicircular groove 13, a top cover 2, a connecting rod 23, an upper semicircular groove 24, an air cylinder 25, a follow-up rotary groove body 3, a circular groove 30, a seal ring 31, an arc-shaped discharge through hole 32, a scraper 33, a rotary drive mechanism 4, a gear ring 40, a drive motor 41, a gear 42, a filter screen group 5, a lifting drive mechanism 6, a lifting drive column 60, a lower spring 61, an upper spring 62, a holding sleeve 63, a reinforcing rod 64, a feed box 7, a box cover 70, a liquid inlet 71, a lifting drive 72, an inclined discharge pipe 73, and a spherical body 8.
Detailed Description
The following are specific embodiments of the invention and the technical solutions of the invention will be further described with reference to the accompanying drawings, but the invention is not limited to these embodiments.
Example 1
As shown in fig. 1, the bottom of the waste cutting fluid separating apparatus of the present machine tool has a container 1 with a discharge pipe 10. An electric control valve or a manual control valve is provided on the discharge pipe 10 to allow the separated water to be discharged in time.
The container 1 is of circular configuration.
As shown in fig. 1-3, the waste cutting fluid separating device of the machine tool further comprises a top cover 2, a following rotary groove body 3 with a circular groove 30, a rotary driving mechanism 4, a filter screen group 5 and a lifting driving mechanism 6.
Specifically, the top cover 2 of the present embodiment is covered on the top side of the container 1, and the outer edge of the lower surface of the top cover 2 is rotatably connected to the top side of the container 1. Further, as shown in fig. 7-8, an upper semicircular groove 24 is provided at the edge of the lower surface of the top cover 2, a lower semicircular groove 13 symmetrical to the upper semicircular groove 24 is provided at the top surface of the container 1, the upper semicircular groove 24 and the lower semicircular groove 13 are surrounded to form an annular groove, and a plurality of evenly spaced spherical bodies 8 are provided in the annular groove.
Of course, as shown in fig. 1-3, in order to ensure that the top cover 2 is not easy to fall off when rotating, a feeding box 7 fixedly connected with the top cover 2 is arranged in the center of the top cover 2, at least one liquid inlet 71 is arranged at the top of the feeding box 7, the bottom of the feeding box 7 is open, a lifting driver 72 is arranged at the top of the feeding box 7, the lifting driver 72 is any one of an air cylinder, an oil cylinder and a linear motor, the lifting driver 72 is connected with the upper end of the lifting driving column 60, a box cover 70 is positioned below the opening at the bottom of the feeding box 7 and is connected with the lifting driving column 60, and an inclined discharging pipe 73 is arranged at the middle upper part of the feeding box 7. The inclined discharge pipe 73 is inclined downward and connected to the collection container.
In this embodiment, when the top cover 2 rotates, the opening at the bottom of the feed tank 7 is closed by the tank cover 70 at this time, and the undivided cutting fluid is injected into the fluid inlet 71 at this time, and when the level of the cutting fluid in the feed tank 7 is equal to the upper end of the inclined discharge pipe 73, the injection of the cutting fluid is stopped, and the injected cutting fluid has a certain weight, so that the top cover 2 can be stabilized. Secondly, the top cover 2 rotates and drives the feeding box 7 to rotate together, during the rotation process, the cutting fluid at this time forms a vortex in the feeding box 7, and the floating oil of the cutting fluid is discharged from the inclined discharge pipe 73, and of course, the inclined discharge pipe 73 of the embodiment may be designed to be a plurality of inclined discharge pipes and be in a circumferentially distributed state.
In the above manner, when the oil-water separation is performed in the container 1, the oil-water separation state can be formed in the feed tank 7, and the oil-water separation period of the subsequent container 1 can be shortened.
The following rotation groove body 3 outer peripheral surface and the container 1 inner wall rotate sealing connection and the following rotation groove body 3 is connected to the top cover 2 lower surface through the circumference preventing rotation structure, the rotation sealing is realized through the following structure: the inner wall of the container 1 is provided with a sealing groove 11, and the outer peripheral surface of the following rotary groove body 3 is sleeved with a sealing ring 31 partially accommodated in the sealing groove 11, and of course, the groove width of the sealing groove 11 of the embodiment is larger than the single-side radial section diameter of the sealing ring 31 so as to meet the lifting motion of the following rotary groove body 3. In addition, an annular sealing ring which is adhered to the inner wall of the container 1 is arranged on the top side of the outer peripheral surface of the following rotating groove body 3, and the unilateral radial section of the annular sealing ring is square.
In order to discharge the floating oil in time, as shown in fig. 1 and 5, a plurality of arc-shaped discharge through holes 32 communicated with the bottom of the circular ring groove 30 are arranged at the bottom of the following rotating groove body 3, and a discharge pipe body 12 communicated with any arc-shaped discharge through hole 32 and the inner end is connected to the middle upper part of the container 1. The discharge pipe body 12 is located above the sealing ring 31 to prevent leakage.
Second, the notches of the annular groove 30 face upward and are spaced from the lower surface of the top cover 2. The design of the gap allows oil to pass from the gap into the ring groove 30.
The circumferential rotation preventing structure comprises a plurality of connecting rods 23, one ends of the connecting rods 23 are connected to the top cover 2, and the other ends of the connecting rods 23 are fixedly connected to the bottom of the circular ring groove 30.
As shown in fig. 2 and 5, the rotation driving mechanism 4 drives the top cover 2 to rotate around the axis of the container 1. Specifically, the rotation driving mechanism 4 includes a ring gear 40, a driving motor 41, and a gear 42. The gear ring 40 is fixed on the inner wall of the container 1; the axis of the gear ring 40 coincides with the axis of the container 1.
The driving motor 41 is fixed on the lower surface of the top cover 2; the gear 42 is connected to the output shaft of the drive motor 41, and the gear 42 and the ring gear 40 mesh.
The driving motor 41 is started to drive the gear 42 to travel along the circumference of the gear ring 40, and the top cover 2 rotates around the axis of the container 1.
The filter screen group 5 is in lifting sliding connection with the inner peripheral surface of the following rotating groove body 3 in the axial line direction of the container 1, and is connected with the guide groove in a sliding fit manner, and the upper surface of the filter screen group 5 is always lower than the notch of the circular groove 30. The lifting driving mechanism 6 is connected with the top cover 2 and the filter screen group 5; the lifting driving mechanism 6 drives the filter screen group 5 to lift.
The lifting of the filter screen set 5 can make the retentate retained on the filter screen set 5 separate from the filter screen set 5 in the process of lifting up and down, when the feeding box 7 is filled with cutting fluid once, the driving mechanism 4 is started once to complete the oil-floating discharge, and after completing the oil-floating discharge, the primarily separated cutting fluid in the feeding box 7 enters the container 1, and the above actions are repeated repeatedly, so that the liquid level in the container 1 reaches the set liquid level height, for example, the liquid level in the container 1 is immersed in the upper surface of the filter screen set 5 and is lower than the notch of the circular ring groove 30.
The filter screen group 5 can filter the cutting fluid after preliminary filtration so that the separated water is cleaner. When the liquid level in the container 1 reaches the set liquid level height, the cover 70 of the feed tank 7 at this time covers the opening at the bottom of the feed tank 7, and then the undivided cutting liquid is injected into the feed tank 7. The driving motor 41 drives the top cover 2 to rotate, at this time, the cutting fluid in the container 1 forms a vortex shape, and the floating oil directly enters the annular groove 30 and then is discharged from the discharge pipe body 12 communicated with the arc-shaped discharge through hole 32. The previous repeated up-and-down lifting can make the retentate remained on the filter screen set 5 float and rotate together with the last vortex, in this way, the filter screen set 5 can be prevented from being blocked, so as to ensure the filtering precision of the filter screen set 5.
Secondly, as shown in fig. 1-3, a plurality of air cylinders 25 or oil cylinders or linear motors which are connected with the connecting rods 23 one by one are arranged on the top surface of the top cover 2, and along with the continuous reduction of the floating oil, the air cylinders 25 drive the following rotating tank body 3 to descend according to the real-time liquid level of the container 1, so that the floating oil is thoroughly discharged. Finally, the cylinder 25 is driven to descend to the lowest position following the rotary tank body 3 (at this time, the arc-shaped discharge through hole 32 is kept in communication with the discharge pipe body 12), so that the cutting fluid containing the retentate, which is separated from the filter screen group 5, is discharged into the circular ring groove 30, and the above process makes the filter screen group unnecessary to be disassembled and reusable.
Of course, the top cover 2 may be rotated alternately clockwise and counterclockwise.
Specifically, the lifting drive mechanism 6 of the present embodiment includes a lifting drive column 60, a lower spring 61, and an upper spring 62, the lifting drive column 60 penetrating through the center of the filter screen set 5; the lower spring 61 is sleeved on the lifting driving column 60; the upper end of the lower spring 61 acts on the lower surface of the filter screen set 5, and the lower end of the lower spring 61 acts on the shoulder 60a of the lifting drive column 60; the upper spring 62 is sleeved on the lifting driving column 60; the lower end of the upper spring 62 acts on the upper surface of the filter screen assembly 5, and the upper end of the upper spring 62 acts on the lower surface of the case cover 70.
The design of the lower spring 61 and the upper spring 62 can prevent the filter screen group 5 from being damaged due to the suddenly lifting property, and plays a role in buffering protection.
The circumference of the filter screen group 5 is provided with vertical sliding blocks, and the inner circumference of the following rotating groove body 3 is provided with a plurality of vertical sliding grooves matched with the vertical sliding blocks one by one, so that the filter screen group 5 can be lifted more stably.
In addition, as shown in fig. 1 and fig. 4 to fig. 5, a plurality of scrapers 33 which are circumferentially distributed and contact with the inner wall of the container 1 are arranged at the bottom of the following rotation groove body 3, and the rotation of the following rotation groove body 3 drives the scrapers 33 to clean the inner wall of the container 1. Further, in order to prolong the service life of the scraper 33, a retaining sleeve 63 axially slidably connected to the lifting driving column 60 is sleeved at the lower end of the lifting driving column 60, and the retaining sleeve 63 is circumferentially fixed to the lifting driving column 60 relatively, for example, a spline engagement manner may be adopted, or a matching manner of a flat key and a key groove may be adopted, and reinforcing rods 64 connected to the middle part of the scraper 33 one by one are circumferentially arranged on the retaining sleeve 63.
The working principle of this embodiment is as follows:
s1, closing the bottom opening of a feeding box 7 by a box cover 70, injecting unseparated cutting fluid, rotating a top cover 2 to enable the cutting fluid floating oil in the feeding box 7 to be discharged for the first time, and then removing the closure of the box cover 70 to enable the cutting fluid to enter a container 1;
s2, repeating the step S1, so that the cutting fluid level in the container 1 is higher than the upper surface of the filter screen group 5, and the cutting fluid level in the container 1 is lower than the notch of the annular groove 30, and rotating the top cover 2 to discharge the floating oil in the container 1 for the second time.
When the above step S1 is repeated, the top cover 2 is alternately operated clockwise and counterclockwise. For example, when the feed tank 7 is filled with the cutting fluid once, the top cover 2 at this time is operated clockwise, and when the cutting fluid is filled next time, the top cover 2 at this time is operated counterclockwise.
The filter screen can be prevented from being blocked by alternately running clockwise and anticlockwise.
Example two
The structure and the working principle of the present embodiment are basically the same as those of the first embodiment, and the different structures are as follows: the rotary seal is realized by the following structure: the inner wall of the container 1 is provided with a sealing ring, and the outer circumferential surface of the following rotating groove body 3 is provided with a sealing groove, wherein the sealing ring is partially accommodated in the sealing groove, that is, the setting positions of the sealing ring and the sealing groove in the first embodiment are exchanged.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (11)
1. Machine tool waste cutting fluid separator, including container (1) that the bottom has blow off pipe (10), its characterized in that, machine tool waste cutting fluid separator still include:
the top cover (2) covers the top side of the container (1), and the outer edge of the lower surface of the top cover (2) is rotationally connected with the top side of the container (1);
the following rotary groove body (3) is provided with a circular groove (30), the outer peripheral surface of the following rotary groove body (3) is in rotary sealing connection with the inner wall of the container (1), the following rotary groove body (3) is connected to the lower surface of the top cover (2) through a circumferential rotation preventing structure, the notch of the circular groove (30) faces upwards, and a gap is reserved between the notch and the lower surface of the top cover (2);
a rotation driving mechanism (4) for driving the top cover (2) to rotate around the axis of the container (1);
the filter screen group (5) is in lifting sliding connection with the inner peripheral surface of the following rotary groove body (3) in the axial line direction of the container (1), and the upper surface of the filter screen group (5) is always lower than the notch of the circular groove (30);
the lifting driving mechanism (6) is connected with the top cover (2) and the filter screen group (5); the lifting driving mechanism (6) drives the filter screen group (5) to lift.
2. The machine tool waste cutting fluid separating device according to claim 1, wherein the inner wall of the container (1) is provided with a sealing groove (11), and the outer peripheral surface of the following rotary groove body (3) is sleeved with a sealing ring (31) partially accommodated in the sealing groove (11).
3. The machine tool waste cutting fluid separating device according to claim 2, wherein the bottom of the following rotary groove body (3) is provided with a plurality of arc-shaped discharge through holes (32) communicated with the groove bottom of the circular ring groove (30), and the middle upper part of the container (1) is connected with an inner end and a discharge pipe body (12) communicated with any arc-shaped discharge through hole (32).
4. The machine tool waste cutting fluid separating apparatus as set forth in claim 1, wherein the circumferential rotation preventing structure comprises:
a plurality of connecting rods (23);
one end of the connecting rod (23) is connected with the top cover (2), and the other end of the connecting rod (23) is fixedly connected with the bottom of the circular groove (30).
5. The machine tool waste cutting fluid separating apparatus as set forth in claim 1, wherein the rotation driving mechanism (4) includes:
a gear ring (40) fixed on the inner wall of the container (1);
the driving motor (41) is fixed on the lower surface of the top cover (2);
a gear (42) connected to an output shaft of the drive motor (41), and the gear (42) is meshed with the ring gear (40).
6. The machine tool waste cutting fluid separating apparatus as set forth in claim 1, wherein the elevation driving mechanism (6) includes:
a lifting driving column (60) penetrating through the center of the filter screen group (5);
a lower spring (61) sleeved on the lifting driving column (60); the upper end of the lower spring (61) acts on the lower surface of the filter screen group (5), and the lower end of the lower spring (61) acts on a shoulder (60 a) of the lifting driving column (60);
an upper spring (62) sleeved on the lifting driving column (60); the lower end of the upper spring (62) acts on the upper surface of the filter screen group (5), and the upper end of the upper spring (62) acts on the lower surface of the box cover (70).
7. The machine tool waste cutting fluid separating device according to claim 6, wherein the top cover (2) is provided with a feeding box (7) fixedly connected with the top cover (2), at least one fluid inlet (71) is formed in the top of the feeding box (7), the bottom of the feeding box (7) is open, a lifting driver (72) is arranged at the top of the feeding box (7), the lifting driver (72) is connected with the upper end of the lifting driving column (60), the box cover (70) is located below the opening at the bottom of the feeding box (7), and an inclined discharging pipe (73) is arranged at the middle upper part of the feeding box (7).
8. The machine tool waste cutting fluid separating device according to claim 6, wherein a plurality of scrapers (33) which are circumferentially distributed and contact with the inner wall of the container (1) are arranged at the bottom of the following rotary groove body (3).
9. The machine tool waste cutting fluid separating device according to claim 8, wherein the lower end of the lifting driving column (60) is sleeved with a retaining sleeve (63) axially and slidably connected with the lifting driving column (60), and reinforcing rods (64) which are connected with the middle part of the scraper (33) one by one are circumferentially arranged on the retaining sleeve (63).
10. The machine tool waste cutting fluid separating device according to claim 1, wherein an upper semicircular groove (24) is formed in the edge of the lower surface of the top cover (2), a lower semicircular groove (13) symmetrical to the upper semicircular groove (24) is formed in the top surface of the container (1), an annular groove is formed by encircling the upper semicircular groove (24) and the lower semicircular groove (13), and a plurality of evenly-spaced spherical bodies (8) are arranged in the annular groove.
11. The use method of the machine tool waste cutting fluid separation device adopts the machine tool waste cutting fluid separation device as claimed in claim 7 or 8 or 9, and is characterized in that the use method of the machine tool waste cutting fluid separation device comprises the following steps:
s1, closing the bottom opening of a feeding box (7) by a box cover (70), injecting unseparated cutting fluid, rotating a top cover (2) to enable the cutting fluid in the feeding box (7) to drain floating oil for the first time, and then removing the closing of the box cover (70) to enable the cutting fluid to enter a container (1);
s2, repeating the step S1, enabling the liquid level of the cutting fluid in the container (1) to be higher than the upper surface of the filter screen group (5), enabling the liquid level of the cutting fluid in the container (1) to be lower than the notch of the annular groove (30), and rotating the top cover (2) to enable floating oil in the container (1) to be discharged for the second time.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB302002A (en) * | 1927-10-11 | 1928-12-13 | Robert Arnold Blakeborough | Improvements in straining devices for liquids |
| CN204767617U (en) * | 2015-06-09 | 2015-11-18 | 宁夏共享机床辅机有限公司 | Go up floating oil water separator |
| CN209081584U (en) * | 2018-09-10 | 2019-07-09 | 逸乐(廊坊)环保科技有限公司 | A kind of purifying cutting fluid circulatory system |
| CN111603837A (en) * | 2020-05-26 | 2020-09-01 | 杭州万科机械有限公司 | Cutting fluid filtering device for numerical control machining center |
| JP7015427B1 (en) * | 2021-02-01 | 2022-02-03 | 生態環境部南京環境科学研究所 | Intelligent collection and analysis equipment for integrated collection and analysis of groundwater deliquescent |
| CN114042342A (en) * | 2021-11-30 | 2022-02-15 | 深圳中科环保产业发展有限公司 | Small-size effluent treatment plant |
| CN114159859A (en) * | 2021-11-29 | 2022-03-11 | 九江市彭泽县宏兴油脂有限公司 | Rapeseed oil filtering component |
-
2022
- 2022-07-11 CN CN202210809679.3A patent/CN115318003B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB302002A (en) * | 1927-10-11 | 1928-12-13 | Robert Arnold Blakeborough | Improvements in straining devices for liquids |
| CN204767617U (en) * | 2015-06-09 | 2015-11-18 | 宁夏共享机床辅机有限公司 | Go up floating oil water separator |
| CN209081584U (en) * | 2018-09-10 | 2019-07-09 | 逸乐(廊坊)环保科技有限公司 | A kind of purifying cutting fluid circulatory system |
| CN111603837A (en) * | 2020-05-26 | 2020-09-01 | 杭州万科机械有限公司 | Cutting fluid filtering device for numerical control machining center |
| JP7015427B1 (en) * | 2021-02-01 | 2022-02-03 | 生態環境部南京環境科学研究所 | Intelligent collection and analysis equipment for integrated collection and analysis of groundwater deliquescent |
| CN114159859A (en) * | 2021-11-29 | 2022-03-11 | 九江市彭泽县宏兴油脂有限公司 | Rapeseed oil filtering component |
| CN114042342A (en) * | 2021-11-30 | 2022-02-15 | 深圳中科环保产业发展有限公司 | Small-size effluent treatment plant |
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